AzTrials
AzTrials

HealthPhase 1NCT04256434

A Bioavailability Study of NALDEBAIN ER Injection and Nalbuphine Injection in Healthy Volunteers.

A Phase 1 study testing Dinalbuphine sebacate and Nalbuphine HCl in people with Health, run by Lumosa Therapeutics Co., Ltd. at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This is an open-label, sequential 2 cohort, intramuscular injection study in healthy volunteers. The study will enroll approximately 24 healthy volunteers to examine the safety, pharmacokinetics, and bioavailability after intramuscular injection of NALDEBAIN ER Injection and nalbuphine injection. Read more about this study

Who is it for?
Ages 18 to 55 yearsHealthy volunteers can take part
Conditions the study is for
Health
What is being tested?
Dinalbuphine sebacate and Nalbuphine HCl
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
24 participants
Where
1 siteUnited States
Study dates
31 Jan 2020to 29 May 2020
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

  • Male or female, 18 to 55 years of age inclusive at the time of signing the informed consent form
  • Body weight must be above 60 kg.
  • Body Mass Index (BMI) 18 to 40 kg/m2
  • In good health on the basis of medical history, physical examination, electrocardiogram, chest X-ray, and routine laboratory evaluations.
  • If male, must agree to use contraception as detailed in Appendix 5 of this protocol during the treatment period until the final PK sample, and refrain from donating sperm for 90 days after the dosing.
  • If female, is not pregnant (see Appendix 5), not breastfeeding, and at least one of the following conditions applies:
Show all 16Show fewer
  • Not a woman of childbearing potential (WOCBP) as defined in Appendix 5 OR A WOCBP who agrees to follow the contraceptive guidance in Appendix 5 during the treatment period until the last PK sample.
  • Vital signs (after 3 minutes resting in a semi-supine position) which are within the following ranges:
  • Oral temperature between 35.0-37.5°C.
  • Systolic blood pressure, 90-140 mm Hg.
  • Diastolic blood pressure, 50-90 mm Hg.
  • Pulse rate, 50-90 bpm.
  • Respiratory rate, 12-20 bpm
  • Oxyhemoglobin saturation, ≥95%
  • Fasting blood glucose, <110 mg/dL.
  • Able to communicate well with the investigator and comply with the requirements of the study.

Who cannot join

  • Use of any prescription medications or over-the-counter, non-prescription preparations (including herbal preparations) within 2 weeks prior to study entry unless deemed acceptable by the Investigator (except up to 5 doses of ≤ 1000 mg of acetaminophen or ≤ 400 mg ibuprofen within this 2 weeks period).
  • Alcohol or caffeine ingested within 72 hours prior to dosing.
  • Significant illness within 2 weeks prior to dosing.
  • Participation in any clinical investigation within 2 months prior to dosing or longer as required by local regulation.
  • Donation or loss of more than 500 mL of blood within 3 months prior to dosing. Donation or loss of more than 250 mL of blood within 2 months prior to dosing.
  • Documented history of cardiovascular disease.
Show all 21Show fewer
  • Documented history of gastrointestinal disease.
  • Documented history of asthma or lung disease.
  • Presence of liver disease or liver injury as indicated by an abnormal liver function profile such as aspartate aminotransaminase (AST), alanine aminotransferase (ALT), gamma-glutamyl transferase (gamma-GT), Alkaline Phosphatase, or Total Bilirubin at Screening. (value of AST or ALT above 3 times of the upper limit of the normal range; other items clinically significant abnormality judged by investigator).
  • Presence of impaired renal function as indicated by abnormal creatinine or BUN values or abnormal urinary constituents at Screening. (value of creatinine or BUN beyond the range from -20% of the lower limit of the normal range to +20% of the upper limit of the normal range; other items clinically significant abnormality judged by investigator)
  • Documented history of neurological disease.
  • Documented history of psychiatric disease.
  • Has a history of human immunodeficiency virus (HIV) antibody positive, or tests positive for HIV; has a history of hepatitis B surface antigen (HBsAg) or hepatitis C antibody (anti-HCV) positive, or tests positive for HBsAg or anti-HCV at Screening.
  • A known hypersensitivity to nalbuphine or its analogs.
  • History of drug or alcohol abuse within 12 months prior to dosing or positive test results for alcohol or drugs of abuse at Screening and admission.
  • Permanent confinement to an institution.
  • Pregnant or lactating women.
  • Subject has received any investigational product within 30 days or 5 half-lives (whichever is longer) prior to the dosing day or is planning to participate in a clinical trial during the study period.
  • Has preplanned surgery or procedures that would interfere with the conduct of the study
  • Individuals are judged by the investigator to be undesirable subjects for other reasons.
  • Is an employee of the investigator or study site, with direct involvement in the proposed study or other studies under the direction of that investigator or study site, as well as family members of the employees or the Investigator.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • WCCT Global Inc.

    Cypress, California, 90630

Other trials in United States

About this study

This is an open-label, sequential 2 cohort, intramuscular injection study in healthy volunteers. The study will enroll approximately 24 healthy volunteers to examine the safety, pharmacokinetics, and bioavailability after intramuscular injection of NALDEBAIN ER Injection and nalbuphine injection.

Read the detailed description

Each subject in a cohort will be evaluated for study eligibility during the screening period, which is within 28 days prior to receiving the study drug (Day 1). Eligible subjects will be admitted into the study site on Day -1 and will be required to stay in clinical site for 5 (Cohort 1) or 2 nights (Cohort 2) for study procedures in each cohort. Eligible subjects will undergo additional eligibility assessments on Day -1 and those reconfirmed eligible will intramuscularly receive NALDEBAIN ER Injection (Cohort 1) or nalbuphine (Cohort 2) on Day 1.

The blood sampling timepoints for Cohort 1 will be at predose, 6, 12, 24, 48, 56, 64, 72, 80, 88, and 96 hours after dosing. Subjects will be discharged after the 96-hour blood sample and return to the clinical site for the sample collection at 120, 168, 216, 288 and 360 hours post dosing. The blood sampling timepoints for Cohort 2 will be predose, 5, 15, and 30 minutes postdose, and 1, 1.5, 2, 3, 4, 6, 8, 12, and 24 hours postdose.

Subjects will return for a follow-up visit to complete safety evaluations for approximately 15 days after study drug administration in cohort 1; and 1 days after study drug administration in Cohort 2.

Conditions
Health
Being tested
Dinalbuphine sebacate, Nalbuphine HCl

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Dinalbuphine sebacateDrug

    Also called NALDEBAIN ER Injection, Sebacoyl Dinalbuphine Ester Injection, LT1001

    150 mg Dinalbuphine sebacate

  • Nalbuphine HClDrug

    Also called Nalbuphine HCl Injection

    20 mg Nalbuphine

Study groups in NCT04256434
Study groupRoleWhat they receive
Dinabuphine sebacateExperimentalEach subject in cohort 1 will receive 150 mg Dinalbuphine sebacate (75 mg/mL x 2 mL) intramuscularly.
Receives: Drug: Dinalbuphine sebacate
Nalbuphine HClActive comparatorEach subject in cohort 2 will receive 20 mg Nalbuphine (20 mg x 1 mL) intramuscularly.
Receives: Drug: Nalbuphine HCl

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Bioavailability of nalbuphine after intramuscular injection of NALDEBAIN and Nalbuphine.

    To evaluate the relative bioavailability of nalbuphine after intramuscular injection of NALDEBAIN and Nalbuphine.

    Measured: Cohort 1: From predose to 360 hours post dosing. Cohort 2 : From predose to 24 hours post dosing.

Secondary outcomes (9)
  1. Maximum plasma concentration (Cmax) of nalbuphine, sebacoyl mononalbuphine ester (SME) and dinalbuphine sebacate.

    Cmax for NALDEBAIN and Nalbuphine.

    Measured: Cohort 1: From predose to 360 hours post dosing. Cohort 2 : From predose to 24 hours post dosing.

  2. Tmax of nalbuphine, sebacoyl mononalbuphine ester (SME) and dinalbuphine sebacate.

    Tmax for NALDEBAIN and Nalbuphine.

    Measured: Cohort 1: From predose to 360 hours post dosing. Cohort 2 : From predose to 24 hours post dosing.

  3. AUCinf of nalbuphine, sebacoyl mononalbuphine ester (SME) and dinalbuphine sebacate.

    AUCinf for NALDEBAIN and Nalbuphine.

    Measured: Cohort 1: From predose to 360 hours post dosing. Cohort 2 : From predose to 24 hours post dosing.

  4. AUClast of nalbuphine, sebacoyl mononalbuphine ester (SME) and dinalbuphine sebacate.

    AUClast for NALDEBAIN and Nalbuphine.

    Measured: Cohort 1: From predose to 360 hours post dosing. Cohort 2 : From predose to 24 hours post dosing.

  5. Elimination half-life (t1/2) of nalbuphine, sebacoyl mononalbuphine ester (SME) and dinalbuphine sebacate.

    Elimination half-life for NALDEBAIN and Nalbuphine.

    Measured: Cohort 1: From predose to 360 hours post dosing. Cohort 2 : From predose to 24 hours post dosing.

  6. Total body clearance of the drug from plasma (CL) of nalbuphine, sebacoyl mononalbuphine ester (SME) and dinalbuphine sebacate.

    Total body clearance for NALDEBAIN and Nalbuphine.

    Measured: Cohort 1: From predose to 360 hours post dosing. Cohort 2 : From predose to 24 hours post dosing.

  7. Volume of distribution (Vd) of nalbuphine, sebacoyl mononalbuphine ester (SME) and dinalbuphine sebacate.

    Volume of distribution for NALDEBAIN and Nalbuphine.

    Measured: Cohort 1: From predose to 360 hours post dosing. Cohort 2 : From predose to 24 hours post dosing.

  8. Incidence and severity of adverse events (AEs)

    To evaluate the systemic and local safety and tolerance.

    Measured: Cohort 1: From predose to 360 hours post dosing. Cohort 2 : From predose to 24 hours post dosing.

  9. Number of subjects with AEs

    To evaluate number of subjects with adverse events.

    Measured: Cohort 1: From predose to 360 hours post dosing. Cohort 2 : From predose to 24 hours post dosing.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted5 Feb 2020
  2. Study start31 Jan 2020
  3. Primary completion29 May 2020
  4. Study completion29 May 2020

Resources

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
Model description
This is an open-label, sequential 2 cohort, intramuscular injection study in healthy volunteers.
Masking
None (open label)
Enrolment
24 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04256434
Sponsor's protocol ID
LT1001-104
Status last verified
Nov 2021
First submitted
2 Feb 2020
Last updated
19 Nov 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Dinalbuphine sebacate and Nalbuphine HCl in people with Health, run by Lumosa Therapeutics Co., Ltd. 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 16 inclusion and 21 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: finished, as of the sponsor's last update on 19 Nov 2021. 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. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Bioavailability of nalbuphine after intramuscular injection of NALDEBAIN and Nalbuphine. (time frame: Cohort 1: From predose to 360 hours post dosing. Cohort 2 : From predose to 24 hours post dosing.). 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 19 Nov 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in