PainPhase 1NCT05748119
A Study to Assess the Safety of MEB-1170 in Healthy Subjects
A Phase 1 study testing MEB-1170 in people with Pain, run by Mebias Discovery, Inc at 1 site in United States.
Trial summary
Primary Objective: To determine the safety and tolerability of single and multiple ascending oral doses of MEB-1170 in healthy subjects. Secondary Objectives: 1. To determine the single and multiple oral dose pharmacokinetic profiles of MEB-1170 and the primary metabolite, M373, in healthy subjects. 2. Read more about this study
- Who is it for?
- Ages 18 to 55 yearsHealthy volunteers can take part
- Conditions the study is for
- Pain
- What is being tested?
- MEB-1170
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 72 participants
- Where
- 1 siteUnited States
- Study dates
- 15 Nov 2022to 1 Oct 2023
- Phase
- Phase 1
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 55 years
- All sexes
- Healthy volunteers accepted
- Adult
Who may be able to join
- To be eligible for this study, subjects must meet all of the following inclusion criteria:
- Provides written IRB-approved informed consent prior to any study procedures.
- Male or female between 18 and 55 years old (inclusive) at the time of screening.
- In good general health at screening, free from clinically significant unstable medical, surgical or psychiatric illness, at the discretion of the Investigator.
- Subjects have a BMI between ≥ 18.0 and ≤ 32.0 kg/m2 at screening.
- Vital signs (measured in supine position after a 5-minute rest) at screening:
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- Systolic blood pressure ≥90 and ≤140 mmHg
- Diastolic blood pressure ≥50 and ≤ 90 mmHg
- Heart rate ≥45 and ≤100 bpm
- Temperature ≥35.5 °C and ≤ 37.5 °C
- Vital signs may be repeated once, within a minimum of 10 minutes of the completion of the last set of vital signs (while maintaining supine position until the repeated set of vital signs are collected), if it is suspected that falsely high or low levels have been obtained.
- Adequate venous access to allow collection of multiple blood samples.
- Negative Covid PCR test upon admission to the CRU.
- Subjects in Cohort A3 will need a second COVID test prior to admission the CRU for Period 2.
- No relevant dietary restrictions and willingness to consume standard meals and snacks.
- Willing to comply with all study procedures and requirements
- Ability to tolerate the cold pressor test (determined at screening)
- Women of childbearing potential (WOCBP) must be non-pregnant and non-lactating, and must use two acceptable, highly effective methods of contraception from screening until study completion, including the follow-up period (please see Section 9.4.2 for acceptable methods of contraception). Abstinence as a lifestyle choice is also acceptable. WOCBP must have a negative serum pregnancy test at Screening and negative urine pregnancy test at Day -1 and be willing to have additional pregnancy tests as required throughout the study. WOCBP must also use two acceptable, highly effective methods of contraception from screening until study completion, including the follow-up period and for 30 days after the last dose (please see Section 10.4.2 for acceptable methods of contraception). Women not of childbearing potential must be post menopausal for ≥12 months or be surgically sterile. Hysterectomy with retention of ovary function is permitted. Post-menopausal status will be confirmed through testing of FSH levels ≥ 40 IU/mL at screening for amenorrhoeic female subjects.
- Male subjects must be surgically sterile (> 30 days since vasectomy per medical history or verbal confirmation), or, if engaged in sexual relations with a WOCBP, the subject and his partner must use two acceptable, highly effective methods of contraception from screening until study completion, including the follow-up period and 30 days after the last dose (please see Section 9.4.2 for acceptable methods of contraception). Abstinence as a lifestyle choice is also acceptable.
Who cannot join
- To be eligible for this study, subjects must not meet any of the following exclusion criteria:
- Pregnant or lactating at screening or baseline or planning to become pregnant (self or partner) at any time during the study, including the specified follow-up period.
- History or presence of malignancy at screening or baseline, with the exception of adequately treated localised skin cancer (basal cell or squamous cell carcinoma) or carcinoma in-situ of the cervix.
- Clinically significant infection within 28 days of the start of dosing, or infections requiring parenteral antibiotics within the 6 months prior to screening.
- Clinically significant surgical procedure within 3 months of screening, at the discretion of the Investigator.
- Currently suffering from clinically significant systemic allergic disease at screening or baseline or has a history of significant drug allergies including a history of anaphylactic reaction; allergic reaction due to any drug which led to significant morbidity.
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- Chronic administration (defined as more than 14 consecutive days) of immunosuppressants or other immune-modifying drugs within 3 months prior to study treatment administration; corticosteroids are permitted at the discretion of the Investigator), or exposure to any significantly immune suppressing drug within 30 days prior to screening or 5 half lives, whichever is longer.
- History or presence at screening or baseline of a condition associated with significant immunosuppression.
- Positive test for hepatitis C (HCV), hepatitis B (HBsAg), COVID, or human immunodeficiency virus (HIV) antibody at screening.
- Symptoms of dysphagia at screening or baseline or known difficulty in swallowing capsules.
- Any condition at screening or baseline (eg, chronic diarrhea, inflammatory bowel disease or prior surgery of the gastrointestinal tract) that would interfere with drug absorption or any disease or condition that is likely to affect drug metabolism or excretion, at the discretion of the Investigator.
- History or presence at screening or baseline of clinically significant cardiac arrhythmia or congenital long QT syndrome.
- QT interval corrected using Fridericia's formula (QTcF) > 450 msec for males or >470 msec for females.
- Use of tobacco or nicotine containing products in the previous month prior to dosing or a positive urine cotinine test at Screening or Baseline.
- Lack of willingness to abstain from the consumption of tobacco or nicotine-containing products throughout the duration of the study and until completion of the final Follow-up visit.
- Regular alcohol consumption defined as > 21 alcohol units per week (where 1 unit = 284 mL of beer, 25 mL of 40% spirit or a 125 mL glass of wine) or the subject is unwilling to abstain from alcohol for 48 h prior to admission and 48 h prior to Follow-up study visit.
- Positive toxicology screening panel [urine test, including qualitative identification of barbiturates, tetrahydrocannabinol (THC), amphetamines, benzodiazepines, opiates and cocaine] or alcohol test (breath or urine) during Screening or at any time during the Study.
- History of substance abuse or dependency or history of recreational IV drug use, over the last 5 years.
- Use of any prescription drugs (other than permitted contraception) within 14 days prior to dosing or throughout the duration of the study, without prior approval of the Investigator and written approval of the CRO Medical Monitor.
- Use of OTC medication including nonsteroidal anti-inflammatory drugs (NSAIDs), herbal remedies, supplements, or vitamins within 7 days prior to dosing. An exception to this is use of acetaminophen up to 4g/day to treat mild discomfort.
- Use of any investigational drug or device within 30 days or 5 half-lives, whichever is longer, prior to screening.
- Clinically significant blood loss, or blood or blood product donation >250 mL within 28 days of screening.
- Subject is unwilling to refrain from strenuous exercise from 7 days prior to admission to the clinical trial unit until completion of the final onsite follow-up visit, where strenuous exercise is defined as a significant increase in the Subject's usual level of physical activity.
- Any other reason that, in the opinion of the Investigator, might interfere with the evaluation required by the study.
Trial locations and contacts
1 site in 1 country.
United States1 site, 1 recruiting
- Recruiting
Labcorp Clinical Research Unit, Inc
Daytona Beach, Florida, 32117
Kathleen Doisy, MD, 386-366-6400, kathleen.doisy@labcorp.com
About this study
Official title: A Phase I, Double-Blind, Placebo-Controlled, Single and Multiple Oral Ascending Dose Study to Assess the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of MEB-1170 in Healthy Subjects
Primary Objective: To determine the safety and tolerability of single and multiple ascending oral doses of MEB-1170 in healthy subjects.
Secondary Objectives:
- To determine the single and multiple oral dose pharmacokinetic profiles of MEB-1170 and the primary metabolite, M373, in healthy subjects.
- To determine the effect of food on the pharmacokinetic (PK) profile of a single oral dose of MEB-1170 in healthy subjects.
- To assess the pharmacodynamic (PD) response following single and multiple oral doses of MEB-1170
Read the detailed description
Study Design: This will be a double-blind, placebo-controlled, single and multiple oral dose study conducted in two parts:
Part A: SAD+FE:
Part A will comprise a single ascending dose (SAD), sequential cohort study, incorporating a food effect (FE) evaluation. Up to 40 subjects will be studied in 5 cohorts (Cohorts A1 to A5), each cohort consisting of 8 subjects (6 treated with MEB-1170, 2 treated with placebo).
Subjects in Cohorts A1, A2, A4 and A5 will participate in 1 treatment period only, residing at the CRU from Day -1 (the day before dosing) to Day 3 (48 hours postdose). Subjects in Cohort A3 will participate in 2 treatment periods (once in fasted state, once in fed state) separated by a minimum of 6 days. All subjects will return for a poststudy visit approximately 5 to 7 days after their final dose.
Each Cohort will include sentinel dosing such that two subjects (one active and one placebo) will be dosed at least 48 hours before the remaining subjects in the cohort. Continuation to dose the remaining subjects will be at the Investigator's discretion, in consultation with the Sponsor.
All doses will be administered in accordance with a randomization schedule in the fasted state in the morning of Day 1, except for Cohort A3 Treatment Period 2 where MEB-1170 will be given 30 minutes after start of a high fat breakfast (see below). Each subject in Cohorts A1, A2, A4 and A5 will receive only a single dose of MEB-1170 or placebo during the study.
Subjects in Cohort A3 will participate in a 2-period treatment design in which they will be assessed for both the single-dose of MEB-1170 in a Fed and in a Fasted condition. Subjects will receive the same treatment (ie, either MEB-1170 or placebo) in both Period 1 and Period 2, and thus subjects will receive either two single doses of MEB-1170 or two single doses of placebo during the study. Fasting state assessments will occur in Period 1 and Fed state assessments in Period 2.
SAD Assessments:
- Safety/tolerability throughout study
- Physical examination, vital signs, clinical laboratory findings, and ECG
- PK concentrations
- PD assessments (pupillometry, capnography, oximetry, cold pressor testing)
Following the completion of each cohort, a safety and tolerability review will be conducted by the Safety Review Committee (SRC; see below) prior to proceeding to the next cohort. Based on this review, a decision may be made to continue the study as planned, repeat the same dose in another Cohort, assess a lower dose, add an intermediate dose, or terminate the study. Additionally, if no dose limiting toxicities are seen, further cohorts at higher doses may be added.
Part B: MAD:
Part B will comprise a multiple ascending dose (MAD), sequential cohort study. This part will be initiated after the first three SAD cohorts have been fully evaluated for safety and tolerability and the SRC has concluded that the MAD portion may commence. Up to 32 subjects will be studied in 4 cohorts (Cohorts B1 to B4), each cohort consisting of 8 subjects.
In each of Cohorts B1 to B4, 6 subjects will receive MEB-1170 and 2 will receive placebo. Once-daily dosing will occur on Days 1 to 7, inclusive, for all subjects. Each subject will participate in 1 treatment period only, residing at the CRU from the evening of Day -1 (the day before dosing) until the morning of Day 9 (48 hours after the final dose on Day 7).
All subjects will return for a poststudy visit 6 to 8 days after their final dose for a final safety assessment.
Dose levels to be studied will be determined following review of data from Part A. Following completion of each cohort in Part B, a safety and tolerability review will be conducted by the SRC prior to proceeding to the next cohort (see below). Based on this review, a decision may be made to continue the study as planned, repeat the same dose in another Cohort, assess a lower dose, add an intermediate dose or terminate the study. Additionally, if no dose limiting toxicities are seen, further cohorts at higher doses may be added.
MAD Assessments:
- Safety/tolerability throughout study
- Physical examinations, vital signs, clinical laboratory findings, and ECG
- PK concentration (see Schedule of Assessments for details)
- PD assessments (pupillometry, capnography, cold pressor testing, oximetry)
Reference Therapy, Dose and Mode of Administration:
Matching placebo capsule administered orally.
- Conditions
- Pain
- Being tested
- MEB-1170, Placebo
- Medical subject headings
- Pain
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
MEB-1170Drug
Depending on the dosage, either 20 mg, 40 mg capsules, or a combination of both
PlaceboDrug
Equivalent number and size of capsules containing placebo
| Study group | Role | What they receive |
|---|---|---|
| A1a Placebo | Placebo comparator | Single Sentinel Placebo Comparator for 20 mg Dose of MEB-1170 Receives: Drug: Placebo |
| A1a MEB-1170 | Experimental | Single MEB-1170 Sentinel 20 mg Dose Receives: Drug: MEB-1170 |
| A1b Placebo | Placebo comparator | Single Placebo comparator for 20 mg dose cohort of MEB-1170 Receives: Drug: Placebo |
| A1b MEB-1170 | Experimental | Single MEB-1170 20 mg dose cohort Receives: Drug: MEB-1170 |
| A2a Placebo | Placebo comparator | Single Sentinel Placebo Comparator for 60 mg Dose of MEB-1170 Receives: Drug: Placebo |
| A2a MEB-1170 | Experimental | Single MEB-1170 Sentinel 60 mg Dose Receives: Drug: MEB-1170 |
| A2b Placebo | Placebo comparator | Single Placebo comparator for 60 mg dose cohort of MEB-1170 Receives: Drug: Placebo |
| A2b MEB-1170 | Experimental | Single MEB-1170 60 mg dose cohort Receives: Drug: MEB-1170 |
| A3a Placebo | Placebo comparator | Single Sentinel Placebo Comparator for 120 mg Dose of MEB-1170 Receives: Drug: Placebo |
| A3a MEB-1170 | Experimental | Single MEB-1170 Sentinel 120 mg Dose Receives: Drug: MEB-1170 |
| A3b Placebo | Placebo comparator | Single Placebo comparator for 120 mg dose cohort of MEB-1170 Receives: Drug: Placebo |
| A3b MEB-1170 | Experimental | Single MEB-1170 120 mg dose cohort Receives: Drug: MEB-1170 |
| A4a Placebo | Placebo comparator | Single Sentinel Placebo Comparator for 200 mg Dose of MEB-1170 Receives: Drug: Placebo |
| A4a MEB-1170 | Experimental | Single MEB-1170 Sentinel 200 mg Dose Receives: Drug: MEB-1170 |
| A4b Placebo | Placebo comparator | Single Placebo comparator for 200 mg dose cohort of MEB-1170 Receives: Drug: Placebo |
| A4b MEB-1170 | Placebo comparator | Single MEB-1170 200 mg dose cohort Receives: Drug: MEB-1170 |
| A5a Placebo | Placebo comparator | Single Sentinel Placebo Comparator for 400 mg Dose of MEB-1170 Receives: Drug: Placebo |
| A5a MEB-1170 | Experimental | Single MEB-1170 Sentinel 400 mg Dose Receives: Drug: MEB-1170 |
| A5b Placebo | Placebo comparator | Single Placebo comparator for 400 mg dose cohort of MEB-1170 Receives: Drug: Placebo |
| A5b MEB-1170 | Experimental | Single MEB-1170 400 mg dose cohort Receives: Drug: MEB-1170 |
| B1 Placebo | Placebo comparator | MAD Placebo 60 mg comparator cohort of MEB-1170 Receives: Drug: Placebo |
| B1 MEB-1170 | Experimental | MAD 60 mg MEB-1170 cohort Receives: Drug: MEB-1170 |
| B2 Placebo | Placebo comparator | MAD Placebo 100 mg comparator cohort of MEB-1170 Receives: Drug: Placebo |
| B2 MEB-1170 | Experimental | MAD 100 mg MEB-1170 cohort Receives: Drug: MEB-1170 |
| B3 Placebo | Placebo comparator | MAD Placebo 200 mg comparator cohort of MEB-1170 Receives: Drug: Placebo |
| B3 MEB-1170 | Experimental | MAD 200 mg MEB-1170 cohort Receives: Drug: MEB-1170 |
| B4 Placebo | Placebo comparator | MAD Placebo 400 mg comparator cohort of MEB-1170 Receives: Drug: Placebo |
| B4 MEB-1170 | Experimental | MAD 400 mg MEB-1170 cohort Receives: Drug: MEB-1170 |
| A3a Placebo Fed State | Placebo comparator | Single Sentinel Placebo Comparator for 120 mg Dose of MEB-1170 in Fed State Receives: Drug: Placebo |
| A3a MEB-1170 Fed State | Experimental | Single Sentinel 120 mg Dose of MEB-1170 in Fed State Receives: Drug: MEB-1170 |
| A3b Placebo Fed State | Placebo comparator | Single Placebo comparator for 120 mg dose cohort of MEB-1170 in Fed State Receives: Drug: Placebo |
| A3b MEB-1170 Fed State | Experimental | Single MEB-1170 120 mg dose cohort in Fed State Receives: Drug: MEB-1170 |
What is being measured
The primary outcome is the main question the study is designed to answer.
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for hematology
Hematology parameters to be tested are:
- Hemoglobin (HGB)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for hematology
Hematology parameters to be tested are:
- Hematocrit (HCT)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for hematology
Hematology parameters to be tested are:
- Erythrocytes (RBC)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for hematology
Hematology parameters to be tested are:
- Platelets (PLAT)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for hematology
Hematology parameters to be tested are:
- Leukocytes with differential (including Eosinophils (ESN), Neutrophils (NEUT), Basophils (BASO), Lymphocytes (LYM) and Reticulocytes (RETI)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested are:
- C-reactive protein (CRP)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested are:
- Urea (U)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Creatinine (CREAT)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Total Bilirubin (BILI) and Direct Bilirubin (BILIDIR)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Urate (URATE)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Albumin (ALB)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Alkaline Phosphatase (ALP)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Creatine phosphokinase (CPK)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Troponin 1 (TROP1)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Aspartate Aminotransferase (AST)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Alanine Aminotransferase (ALT)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Gamma- glutamyl transpeptidase (GGT)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single Ascending Doses of MEB-1170 for Fasting SAD and MAD laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Glucose (GLU) (fasting labs only)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Sodium (Na)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Potassium (K)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Calcium (CA)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Chloride (CL)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Phosphate (PHOS)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Biochemistry parameters to be tested - Bicarbonate (BICARB)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Macroscopic urinalysis parameters to be tested - pH (PH)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Macroscopic urinalysis parameters to be tested - Specific Gravity (SPGRAV)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Macroscopic urinalysis parameters to be tested - Creatinine (CREATININE)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Macroscopic urinalysis parameters to be tested - Protein (PROT)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Macroscopic urinalysis parameters to be tested - Ketones (KETONES)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Macroscopic urinalysis parameters to be tested - Glucose (GLUC)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Macroscopic urinalysis parameters to be tested - Total Bilirubin (BILI)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Macroscopic urinalysis parameters to be tested - Occult Blood (OCCBLD)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Macroscopic urinalysis parameters to be tested - Nitrite (NITRITE)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Macroscopic urinalysis parameters to be tested - Urobilinogen (UROBIL)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Macroscopic urinalysis parameters to be tested - Leukocytes (WBC)
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assessed by ECG
A 12-lead ECG will be taken at the time points delineated in the study schedules. Additional ECG monitoring may be performed at other times if deemed necessary. Note that triplicate ECGs are required during SAD, while single ECGs are required during MAD. Readout QT
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assessed by ECG
A 12-lead ECG will be taken at the time points delineated in the study schedules. Additional ECG monitoring may be performed at other times if deemed necessary. Note that triplicate ECGs are required during SAD, while single ECGs are required during MAD. Readout QTc
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assessed by ECG
A 12-lead ECG will be taken at the time points delineated in the study schedules. Additional ECG monitoring may be performed at other times if deemed necessary. Note that triplicate ECGs are required during SAD, while single ECGs are required during MAD. Readout PR
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assessed by ECG
A 12-lead ECG will be taken at the time points delineated in the study schedules. Additional ECG monitoring may be performed at other times if deemed necessary. Note that triplicate ECGs are required during SAD, while single ECGs are required during MAD. Readout RR
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assessed by ECG
A 12-lead ECG will be taken at the time points delineated in the study schedules. Additional ECG monitoring may be performed at other times if deemed necessary. Note that triplicate ECGs are required during SAD, while single ECGs are required during MAD. Readout QRS
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assessed by ECG
A 12-lead ECG will be taken at the time points delineated in the study schedules. Additional ECG monitoring may be performed at other times if deemed necessary. Note that triplicate ECGs are required during SAD, while single ECGs are required during MAD. Readout QTcF
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assessed by ECG
A 12-lead ECG will be taken at the time points delineated in the study schedules. Additional ECG monitoring may be performed at other times if deemed necessary. Note that triplicate ECGs are required during SAD, while single ECGs are required during MAD. Readout QTcB
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 to assess adverse events
Occurrence of all adverse events from first dose through end of study treatment and follow-up last visit will be monitored and treated as adverse events.
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 to assess suicidality risk
Utilize C-SSRS to assess suicidality risks. Performed at screening and in both SAD and MAD
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assess vital signs
Vital sign of oral body temperature will be measured at the time points specified in the study schedules with subjects resting for at least 5 minutes in a supine position. When the time of vital signs measurement coincides with a blood draw, the vital signs will be taken before the scheduled blood draw where possible while ensuring the blood draw is within the window specified in the protocol.
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assess vital signs
Vital sign of blood pressure will be measured at the time points specified in the study schedules with subjects resting for at least 5 minutes in a supine position. When the time of vital signs measurement coincides with a blood draw, the vital signs will be taken before the scheduled blood draw where possible while ensuring the blood draw is within the window specified in the protocol.
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assess vital signs
Vital sign of heart rate will be measured at the time points specified in the study schedules with subjects resting for at least 5 minutes in a supine position. When the time of vital signs measurement coincides with a blood draw, the vital signs will be taken before the scheduled blood draw where possible while ensuring the blood draw is within the window specified in the protocol.
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assess vital signs
Vital sign of respiratory rate will be measured at the time points specified in the study schedules with subjects resting for at least 5 minutes in a supine position. When the time of vital signs measurement coincides with a blood draw, the vital signs will be taken before the scheduled blood draw where possible while ensuring the blood draw is within the window specified in the protocol.
Measured: Through study completion, approximately 12 months
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assess subjects with a physical exam
Complete physical examinations will be performed by a licensed physician, nurse practitioner or physician's assistant at the time points specified in the study schedules to ensure there are no changes compared to baseline assessment physical exams.
Measured: Through study completion, approximately 12 months
Secondary outcomes (8)
To determine the single and multiple oral dose pharmacokinetic profiles of MEB-1170 and the primary metabolite, M373, in healthy subjects - AUC
To evaluate the pharmacokinetics of single and multiple doses of MEB-1170 Pharmacokinetic parameters including, but not limited to area under the plasma concentration-time curve (AUC) from 0 to 24hours (AUC0-24)
SAD phase,
- Day 1 (pre-dose), 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 6, 8, 12, and 16 hours
- Day 2, 24 hours
- Day 3, 48 hours
MAD phase
- Day 1 (pre-dose), 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 6, 8, 12, and 16 hours
- Day 2, 24 hours (immediately pre-dose)
- Day 3, immediately pre-dose
- Day 4, immediately pre-dose
- Day 5, immediately pre-dose
- Day 6, immediately pre-dose
- Day 7, immediately pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 6, 8, 12, and 16 hours
- Day 8: 24 hours and 36 hours post-Day 7 dose
- Day 9: 48 hours post-Day 7 dose
Measured: Through study completion, approximately 12 months
To determine the single and multiple oral dose pharmacokinetic profiles of MEB-1170 and the primary metabolite, M373, in healthy subjects - Cmax
To evaluate the pharmacokinetics of single and multiple doses of MEB-1170 Pharmacokinetic parameters including, but not limited to maximum plasma concentration (Cmax)
SAD phase,
- Day 1 (pre-dose), 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 6, 8, 12, and 16 hours
- Day 2, 24 hours
- Day 3, 48 hours
MAD phase
- Day 1 (pre-dose), 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 6, 8, 12, and 16 hours
- Day 2, 24 hours (immediately pre-dose)
- Day 3, immediately pre-dose
- Day 4, immediately pre-dose
- Day 5, immediately pre-dose
- Day 6, immediately pre-dose
- Day 7, immediately pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 6, 8, 12, and 16 hours
- Day 8: 24 hours and 36 hours post-Day 7 dose
- Day 9: 48 hours post-Day 7 dose
Measured: Through study completion, approximately 12 months
To determine the effect of food on the pharmacokinetic (PK) profile of a single oral dose of MEB-1170 in healthy subjects - AUC
To evaluate the pharmacokinetics of single and multiple doses of MEB-1170 Pharmacokinetic parameters including, but not limited to area under the plasma concentration-time curve (AUC) from 0 to 24hours (AUC0-24)
- Day 1 (pre-dose), 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 6, 8, 12, and 16 hours
- Day 2, 24 hours
- Day 3, 48 hours
Measured: Through study completion, approximately 12 months
To determine the effect of food on the pharmacokinetic (PK) profile of a single oral dose of MEB-1170 in healthy subjects - Cmax
To evaluate the pharmacokinetics of single and multiple doses of MEB-1170 Pharmacokinetic parameters including, but not limited to maximum plasma concentration (Cmax)
SAD phase,
- Day 1 (pre-dose), 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 6, 8, 12, and 16 hours
- Day 2, 24 hours
- Day 3, 48 hours
Measured: Through study completion, approximately 12 months
To assess the pharmacodynamic (PD) response of Pupillometry following single and multiple oral doses of MEB-1170
Pupil size and reactivity will be measured using a pupillometer device such as the NeuroOptics NPi-300 pupillometer. All pupillometer measurements will be made in the same windowless room, using standardized dim lighting.
SAD: Check-in, immediately before dosing (t = 0) and at 3, 6, and 9 hours post-dose. MAD Day -1 and then on Days 2, 4, and 6, at hours ~t = 3, 6, and 9 post-dose.
Measured: Through study completion, approximately 12 months
To assess the pharmacodynamic (PD) response using capnography following single and multiple oral doses of MEB-1170
EtCO2 will be measured in millimeters of mercury (mm Hg) using noninvasive capnography.
A Masimo/Philips EMMA® Capnograph (Americas Headquarters: Masimo Corporation, 52 Discovery, Irvine, CA 92618, USA) will be used with an airway adapter and subject mouthpiece. The EMMA Capnograph provides clear, continuous capnograph of carbon dioxide values, is simple, easy-to-use, with audible and visual alarm system for No Adapter, Clogged Adapter, No Breath (Apnea), Low Battery and adjustable High and Low EtCO2 alarm. Subjects will be instructed to breathe normally through the mouthpiece for 1 minute (according to the instructions provided with the capnograph).
SAD: Check-in, immediately before dosing (t = 0) and at 3, 6, and 9 hours post-dose. MAD: Day -1 and then on Days 2, 4, and 6, at hours ~t = 3, 6, and 9 post-dose.
Measured: Through study completion, approximately 12 months
To assess the pharmacodynamic (PD) response using oximetry following single and multiple oral doses of MEB-1170
Oximetry measures oxygen saturation of circulating blood (SpO2). Measurements should be performed using the same finger during the course of the subjects' participation. For each time point indicated, a single SpO2 measure will be recorded.
SAD: Check-in, immediately before dosing (t = 0) and at 3, 6, and 9 hours post-dose. MAD: Day -1 and then on Days 2, 4, and 6, at hours ~t = 3, 6, and 9 post-dose.
Measured: Through study completion, approximately 12 months
To assess the pharmacodynamic (PD) effect of analgesia using a Cold Pressor Test following single and multiple oral doses of MEB-1170
Subjects will be asked to place their left hand and forearm into an apparatus containing an ice bath, with the instruction to remove the arm from the water when they can no longer tolerate it. The upper limit for the duration of the test, which will not be communicated to the subjects, will be 5 minutes (300 seconds).
SAD: 4.5 and 8.5 hours post-dose. MAD:Days 1, 3, and 5 at ~t = 3 hours post-dose.
Measured: Through study completion, approximately 12 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted28 Feb 2023
- Study start15 Nov 2022
- Primary completion1 Oct 2023 (estimated)
- Study completion1 Oct 2023 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for PainStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 1
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Sequential
- Masking
- Double blind
- Who is masked
- Participant, Care provider
- Enrolment
- 72 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Mebias Discovery, Inc
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05748119
- Sponsor's protocol ID
- MEB-1170-101
- Status last verified
- Oct 2022
- First submitted
- 31 Oct 2022
- Last updated
- 28 Feb 2023
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 28 Feb 2023. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase I, Double-Blind, Placebo-Controlled, Single and Multiple Oral Ascending Dose Study to Assess the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of MEB-1170 in Healthy Subjects
- ClinicalTrials.gov ID
- NCT05748119
- Acronym / sponsor ID
- MEB-1170-101
- Conditions
- Pain
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Unknown status
- Enrolment
- 72 participants (estimated)
- Lead sponsor
- Mebias Discovery, IncIndustry (pharma, biotech, devices)
- Study start
- 15 Nov 2022 (actual)
- Primary completion
- 1 Oct 2023 (estimated)
- Study completion
- 1 Oct 2023 (estimated)
- First posted
- 28 Feb 2023 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Primary Objective: To determine the safety and tolerability of single and multiple ascending oral doses of MEB-1170 in healthy subjects.
Secondary Objectives:
- To determine the single and multiple oral dose pharmacokinetic profiles of MEB-1170 and the primary metabolite, M373, in healthy subjects.
- To determine the effect of food on the pharmacokinetic (PK) profile of a single oral dose of MEB-1170 in healthy subjects.
- To assess the pharmacodynamic (PD) response following single and multiple oral doses of MEB-1170
Detailed description
Study Design: This will be a double-blind, placebo-controlled, single and multiple oral dose study conducted in two parts:
Part A: SAD+FE:
Part A will comprise a single ascending dose (SAD), sequential cohort study, incorporating a food effect (FE) evaluation. Up to 40 subjects will be studied in 5 cohorts (Cohorts A1 to A5), each cohort consisting of 8 subjects (6 treated with MEB-1170, 2 treated with placebo).
Subjects in Cohorts A1, A2, A4 and A5 will participate in 1 treatment period only, residing at the CRU from Day -1 (the day before dosing) to Day 3 (48 hours postdose). Subjects in Cohort A3 will participate in 2 treatment periods (once in fasted state, once in fed state) separated by a minimum of 6 days. All subjects will return for a poststudy visit approximately 5 to 7 days after their final dose.
Each Cohort will include sentinel dosing such that two subjects (one active and one placebo) will be dosed at least 48 hours before the remaining subjects in the cohort. Continuation to dose the remaining subjects will be at the Investigator's discretion, in consultation with the Sponsor.
All doses will be administered in accordance with a randomization schedule in the fasted state in the morning of Day 1, except for Cohort A3 Treatment Period 2 where MEB-1170 will be given 30 minutes after start of a high fat breakfast (see below). Each subject in Cohorts A1, A2, A4 and A5 will receive only a single dose of MEB-1170 or placebo during the study.
Subjects in Cohort A3 will participate in a 2-period treatment design in which they will be assessed for both the single-dose of MEB-1170 in a Fed and in a Fasted condition. Subjects will receive the same treatment (ie, either MEB-1170 or placebo) in both Period 1 and Period 2, and thus subjects will receive either two single doses of MEB-1170 or two single doses of placebo during the study. Fasting state assessments will occur in Period 1 and Fed state assessments in Period 2.
SAD Assessments:
- Safety/tolerability throughout study
- Physical examination, vital signs, clinical laboratory findings, and ECG
- PK concentrations
- PD assessments (pupillometry, capnography, oximetry, cold pressor testing)
Following the completion of each cohort, a safety and tolerability review will be conducted by the Safety Review Committee (SRC; see below) prior to proceeding to the next cohort. Based on this review, a decision may be made to continue the study as planned, repeat the same dose in another Cohort, assess a lower dose, add an intermediate dose, or terminate the study. Additionally, if no dose limiting toxicities are seen, further cohorts at higher doses may be added.
Part B: MAD:
Part B will comprise a multiple ascending dose (MAD), sequential cohort study. This part will be initiated after the first three SAD cohorts have been fully evaluated for safety and tolerability and the SRC has concluded that the MAD portion may commence. Up to 32 subjects will be studied in 4 cohorts (Cohorts B1 to B4), each cohort consisting of 8 subjects.
In each of Cohorts B1 to B4, 6 subjects will receive MEB-1170 and 2 will receive placebo. Once-daily dosing will occur on Days 1 to 7, inclusive, for all subjects. Each subject will participate in 1 treatment period only, residing at the CRU from the evening of Day -1 (the day before dosing) until the morning of Day 9 (48 hours after the final dose on Day 7).
All subjects will return for a poststudy visit 6 to 8 days after their final dose for a final safety assessment.
Dose levels to be studied will be determined following review of data from Part A. Following completion of each cohort in Part B, a safety and tolerability review will be conducted by the SRC prior to proceeding to the next cohort (see below). Based on this review, a decision may be made to continue the study as planned, repeat the same dose in another Cohort, assess a lower dose, add an intermediate dose or terminate the study. Additionally, if no dose limiting toxicities are seen, further cohorts at higher doses may be added.
MAD Assessments:
- Safety/tolerability throughout study
- Physical examinations, vital signs, clinical laboratory findings, and ECG
- PK concentration (see Schedule of Assessments for details)
- PD assessments (pupillometry, capnography, cold pressor testing, oximetry)
Reference Therapy, Dose and Mode of Administration:
Matching placebo capsule administered orally.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Sequential
- Masking
- Double blind (participant, care provider)
- Number of arms
- 32
| Arm | Type | Receives |
|---|---|---|
| A1a Placebo | Placebo comparator | Drug: PlaceboSingle Sentinel Placebo Comparator for 20 mg Dose of MEB-1170 |
| A1a MEB-1170 | Experimental | Drug: MEB-1170Single MEB-1170 Sentinel 20 mg Dose |
| A1b Placebo | Placebo comparator | Drug: PlaceboSingle Placebo comparator for 20 mg dose cohort of MEB-1170 |
| A1b MEB-1170 | Experimental | Drug: MEB-1170Single MEB-1170 20 mg dose cohort |
| A2a Placebo | Placebo comparator | Drug: PlaceboSingle Sentinel Placebo Comparator for 60 mg Dose of MEB-1170 |
| A2a MEB-1170 | Experimental | Drug: MEB-1170Single MEB-1170 Sentinel 60 mg Dose |
| A2b Placebo | Placebo comparator | Drug: PlaceboSingle Placebo comparator for 60 mg dose cohort of MEB-1170 |
| A2b MEB-1170 | Experimental | Drug: MEB-1170Single MEB-1170 60 mg dose cohort |
| A3a Placebo | Placebo comparator | Drug: PlaceboSingle Sentinel Placebo Comparator for 120 mg Dose of MEB-1170 |
| A3a MEB-1170 | Experimental | Drug: MEB-1170Single MEB-1170 Sentinel 120 mg Dose |
| A3b Placebo | Placebo comparator | Drug: PlaceboSingle Placebo comparator for 120 mg dose cohort of MEB-1170 |
| A3b MEB-1170 | Experimental | Drug: MEB-1170Single MEB-1170 120 mg dose cohort |
| A4a Placebo | Placebo comparator | Drug: PlaceboSingle Sentinel Placebo Comparator for 200 mg Dose of MEB-1170 |
| A4a MEB-1170 | Experimental | Drug: MEB-1170Single MEB-1170 Sentinel 200 mg Dose |
| A4b Placebo | Placebo comparator | Drug: PlaceboSingle Placebo comparator for 200 mg dose cohort of MEB-1170 |
| A4b MEB-1170 | Placebo comparator | Drug: MEB-1170Single MEB-1170 200 mg dose cohort |
| A5a Placebo | Placebo comparator | Drug: PlaceboSingle Sentinel Placebo Comparator for 400 mg Dose of MEB-1170 |
| A5a MEB-1170 | Experimental | Drug: MEB-1170Single MEB-1170 Sentinel 400 mg Dose |
| A5b Placebo | Placebo comparator | Drug: PlaceboSingle Placebo comparator for 400 mg dose cohort of MEB-1170 |
| A5b MEB-1170 | Experimental | Drug: MEB-1170Single MEB-1170 400 mg dose cohort |
| B1 Placebo | Placebo comparator | Drug: PlaceboMAD Placebo 60 mg comparator cohort of MEB-1170 |
| B1 MEB-1170 | Experimental | Drug: MEB-1170MAD 60 mg MEB-1170 cohort |
| B2 Placebo | Placebo comparator | Drug: PlaceboMAD Placebo 100 mg comparator cohort of MEB-1170 |
| B2 MEB-1170 | Experimental | Drug: MEB-1170MAD 100 mg MEB-1170 cohort |
| B3 Placebo | Placebo comparator | Drug: PlaceboMAD Placebo 200 mg comparator cohort of MEB-1170 |
| B3 MEB-1170 | Experimental | Drug: MEB-1170MAD 200 mg MEB-1170 cohort |
| B4 Placebo | Placebo comparator | Drug: PlaceboMAD Placebo 400 mg comparator cohort of MEB-1170 |
| B4 MEB-1170 | Experimental | Drug: MEB-1170MAD 400 mg MEB-1170 cohort |
| A3a Placebo Fed State | Placebo comparator | Drug: PlaceboSingle Sentinel Placebo Comparator for 120 mg Dose of MEB-1170 in Fed State |
| A3a MEB-1170 Fed State | Experimental | Drug: MEB-1170Single Sentinel 120 mg Dose of MEB-1170 in Fed State |
| A3b Placebo Fed State | Placebo comparator | Drug: PlaceboSingle Placebo comparator for 120 mg dose cohort of MEB-1170 in Fed State |
| A3b MEB-1170 Fed State | Experimental | Drug: MEB-1170Single MEB-1170 120 mg dose cohort in Fed State |
Who may qualify
- Ages
- 18 to 55 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (19 listed)
- To be eligible for this study, subjects must meet all of the following inclusion criteria:
- Provides written IRB-approved informed consent prior to any study procedures.
- Male or female between 18 and 55 years old (inclusive) at the time of screening.
- In good general health at screening, free from clinically significant unstable medical, surgical or psychiatric illness, at the discretion of the Investigator.
- Subjects have a BMI between ≥ 18.0 and ≤ 32.0 kg/m2 at screening.
Key exclusion criteria (24 listed)
- To be eligible for this study, subjects must not meet any of the following exclusion criteria:
- Pregnant or lactating at screening or baseline or planning to become pregnant (self or partner) at any time during the study, including the specified follow-up period.
- History or presence of malignancy at screening or baseline, with the exception of adequately treated localised skin cancer (basal cell or squamous cell carcinoma) or carcinoma in-situ of the cervix.
- Clinically significant infection within 28 days of the start of dosing, or infections requiring parenteral antibiotics within the 6 months prior to screening.
- Clinically significant surgical procedure within 3 months of screening, at the discretion of the Investigator.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| MEB-1170Depending on the dosage, either 20 mg, 40 mg capsules, or a combination of both | Drug | A1a MEB-1170, A1b MEB-1170, A2a MEB-1170, A2b MEB-1170, A3a MEB-1170, A3a MEB-1170 Fed State, A3b MEB-1170, A3b MEB-1170 Fed State, A4a MEB-1170, A4b MEB-1170, A5a MEB-1170, A5b MEB-1170, B1 MEB-1170, B2 MEB-1170, B3 MEB-1170, B4 MEB-1170 |
| PlaceboEquivalent number and size of capsules containing placebo | Drug | A1a Placebo, A1b Placebo, A2a Placebo, A2b Placebo, A3a Placebo, A3a Placebo Fed State, A3b Placebo, A3b Placebo Fed State, A4a Placebo, A4b Placebo, A5a Placebo, A5b Placebo, B1 Placebo, B2 Placebo, B3 Placebo, B4 Placebo |
Primary outcome
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for hematology
Time frame: Through study completion, approximately 12 months
Hematology parameters to be tested are: • Hemoglobin (HGB)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for hematology
Time frame: Through study completion, approximately 12 months
Hematology parameters to be tested are: • Hematocrit (HCT)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for hematology
Time frame: Through study completion, approximately 12 months
Hematology parameters to be tested are: • Erythrocytes (RBC)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for hematology
Time frame: Through study completion, approximately 12 months
Hematology parameters to be tested are: • Platelets (PLAT)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for hematology
Time frame: Through study completion, approximately 12 months
Hematology parameters to be tested are: • Leukocytes with differential (including Eosinophils (ESN), Neutrophils (NEUT), Basophils (BASO), Lymphocytes (LYM) and Reticulocytes (RETI)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested are: • C-reactive protein (CRP)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested are: • Urea (U)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Creatinine (CREAT)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Total Bilirubin (BILI) and Direct Bilirubin (BILIDIR)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Urate (URATE)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Albumin (ALB)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Alkaline Phosphatase (ALP)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Creatine phosphokinase (CPK)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Troponin 1 (TROP1)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Aspartate Aminotransferase (AST)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Alanine Aminotransferase (ALT)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Gamma- glutamyl transpeptidase (GGT)
Safety and Tolerability of Single Ascending Doses of MEB-1170 for Fasting SAD and MAD laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Glucose (GLU) (fasting labs only)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Sodium (Na)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Potassium (K)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Calcium (CA)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Chloride (CL)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Phosphate (PHOS)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for blood chemistry
Time frame: Through study completion, approximately 12 months
Biochemistry parameters to be tested - Bicarbonate (BICARB)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Time frame: Through study completion, approximately 12 months
Macroscopic urinalysis parameters to be tested - pH (PH)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Time frame: Through study completion, approximately 12 months
Macroscopic urinalysis parameters to be tested - Specific Gravity (SPGRAV)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Time frame: Through study completion, approximately 12 months
Macroscopic urinalysis parameters to be tested - Creatinine (CREATININE)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Time frame: Through study completion, approximately 12 months
Macroscopic urinalysis parameters to be tested - Protein (PROT)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Time frame: Through study completion, approximately 12 months
Macroscopic urinalysis parameters to be tested - Ketones (KETONES)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Time frame: Through study completion, approximately 12 months
Macroscopic urinalysis parameters to be tested - Glucose (GLUC)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Time frame: Through study completion, approximately 12 months
Macroscopic urinalysis parameters to be tested - Total Bilirubin (BILI)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Time frame: Through study completion, approximately 12 months
Macroscopic urinalysis parameters to be tested - Occult Blood (OCCBLD)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Time frame: Through study completion, approximately 12 months
Macroscopic urinalysis parameters to be tested - Nitrite (NITRITE)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Time frame: Through study completion, approximately 12 months
Macroscopic urinalysis parameters to be tested - Urobilinogen (UROBIL)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for urine
Time frame: Through study completion, approximately 12 months
Macroscopic urinalysis parameters to be tested - Leukocytes (WBC)
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assessed by ECG
Time frame: Through study completion, approximately 12 months
A 12-lead ECG will be taken at the time points delineated in the study schedules. Additional ECG monitoring may be performed at other times if deemed necessary. Note that triplicate ECGs are required during SAD, while single ECGs are required during MAD. Readout QT
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assessed by ECG
Time frame: Through study completion, approximately 12 months
A 12-lead ECG will be taken at the time points delineated in the study schedules. Additional ECG monitoring may be performed at other times if deemed necessary. Note that triplicate ECGs are required during SAD, while single ECGs are required during MAD. Readout QTc
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assessed by ECG
Time frame: Through study completion, approximately 12 months
A 12-lead ECG will be taken at the time points delineated in the study schedules. Additional ECG monitoring may be performed at other times if deemed necessary. Note that triplicate ECGs are required during SAD, while single ECGs are required during MAD. Readout PR
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assessed by ECG
Time frame: Through study completion, approximately 12 months
A 12-lead ECG will be taken at the time points delineated in the study schedules. Additional ECG monitoring may be performed at other times if deemed necessary. Note that triplicate ECGs are required during SAD, while single ECGs are required during MAD. Readout RR
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assessed by ECG
Time frame: Through study completion, approximately 12 months
A 12-lead ECG will be taken at the time points delineated in the study schedules. Additional ECG monitoring may be performed at other times if deemed necessary. Note that triplicate ECGs are required during SAD, while single ECGs are required during MAD. Readout QRS
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assessed by ECG
Time frame: Through study completion, approximately 12 months
A 12-lead ECG will be taken at the time points delineated in the study schedules. Additional ECG monitoring may be performed at other times if deemed necessary. Note that triplicate ECGs are required during SAD, while single ECGs are required during MAD. Readout QTcF
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assessed by ECG
Time frame: Through study completion, approximately 12 months
A 12-lead ECG will be taken at the time points delineated in the study schedules. Additional ECG monitoring may be performed at other times if deemed necessary. Note that triplicate ECGs are required during SAD, while single ECGs are required during MAD. Readout QTcB
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 to assess adverse events
Time frame: Through study completion, approximately 12 months
Occurrence of all adverse events from first dose through end of study treatment and follow-up last visit will be monitored and treated as adverse events.
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 to assess suicidality risk
Time frame: Through study completion, approximately 12 months
Utilize C-SSRS to assess suicidality risks. Performed at screening and in both SAD and MAD
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assess vital signs
Time frame: Through study completion, approximately 12 months
Vital sign of oral body temperature will be measured at the time points specified in the study schedules with subjects resting for at least 5 minutes in a supine position. When the time of vital signs measurement coincides with a blood draw, the vital signs will be taken before the scheduled blood draw where possible while ensuring the blood draw is within the window specified in the protocol.
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assess vital signs
Time frame: Through study completion, approximately 12 months
Vital sign of blood pressure will be measured at the time points specified in the study schedules with subjects resting for at least 5 minutes in a supine position. When the time of vital signs measurement coincides with a blood draw, the vital signs will be taken before the scheduled blood draw where possible while ensuring the blood draw is within the window specified in the protocol.
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assess vital signs
Time frame: Through study completion, approximately 12 months
Vital sign of heart rate will be measured at the time points specified in the study schedules with subjects resting for at least 5 minutes in a supine position. When the time of vital signs measurement coincides with a blood draw, the vital signs will be taken before the scheduled blood draw where possible while ensuring the blood draw is within the window specified in the protocol.
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assess vital signs
Time frame: Through study completion, approximately 12 months
Vital sign of respiratory rate will be measured at the time points specified in the study schedules with subjects resting for at least 5 minutes in a supine position. When the time of vital signs measurement coincides with a blood draw, the vital signs will be taken before the scheduled blood draw where possible while ensuring the blood draw is within the window specified in the protocol.
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 assess subjects with a physical exam
Time frame: Through study completion, approximately 12 months
Complete physical examinations will be performed by a licensed physician, nurse practitioner or physician's assistant at the time points specified in the study schedules to ensure there are no changes compared to baseline assessment physical exams.
8 secondary outcomes
To determine the single and multiple oral dose pharmacokinetic profiles of MEB-1170 and the primary metabolite, M373, in healthy subjects - AUC
Time frame: Through study completion, approximately 12 months
To determine the single and multiple oral dose pharmacokinetic profiles of MEB-1170 and the primary metabolite, M373, in healthy subjects - Cmax
Time frame: Through study completion, approximately 12 months
To determine the effect of food on the pharmacokinetic (PK) profile of a single oral dose of MEB-1170 in healthy subjects - AUC
Time frame: Through study completion, approximately 12 months
To determine the effect of food on the pharmacokinetic (PK) profile of a single oral dose of MEB-1170 in healthy subjects - Cmax
Time frame: Through study completion, approximately 12 months
To assess the pharmacodynamic (PD) response of Pupillometry following single and multiple oral doses of MEB-1170
Time frame: Through study completion, approximately 12 months
To assess the pharmacodynamic (PD) response using capnography following single and multiple oral doses of MEB-1170
Time frame: Through study completion, approximately 12 months
To assess the pharmacodynamic (PD) response using oximetry following single and multiple oral doses of MEB-1170
Time frame: Through study completion, approximately 12 months
To assess the pharmacodynamic (PD) effect of analgesia using a Cold Pressor Test following single and multiple oral doses of MEB-1170
Time frame: Through study completion, approximately 12 months
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 28 Feb 2023.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1 study testing MEB-1170 in people with Pain, run by Mebias Discovery, Inc at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 19 inclusion and 24 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 28 Feb 2023. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
Contact Barbara Lomeli, MD, CPI (816-516-8565, barbara.lomeli@labcorp.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Safety and Tolerability of Single and Multiple Ascending Doses of MEB-1170 including clinical laboratory assessments for hematology (time frame: Through study completion, approximately 12 months). The study lists 49 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 Feb 2023.