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Healthy SubjectsPhase 1NCT05391880

Study of Orally Administered BEBT-503 in Healthy Subjects

A Phase 1 study testing BEBT-503 20mg, BEBT-503 40mg and BEBT-503 80mg in people with Healthy Subjects, run by BeBetter Med Inc at 1 site in Australia.

Completed

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

Official record
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Trial summary

This is a Phase I, randomized, double-blind, placebo-controlled, first-in-human study in which the safety, tolerability, and pharmacokinetic of orally administered BEBT-503 will be assessed in healthy adult subjects. Read more about this study

Who is it for?
Ages 18 to 55 yearsHealthy volunteers can take part
Conditions the study is for
Healthy Subjects
What is being tested?
BEBT-503 20mg, BEBT-503 40mg and BEBT-503 80mg
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
57 participants
Where
1 siteAustralia
Study dates
26 Aug 2022to 5 Jul 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

  • Males or females, of any race, between 18 and 55 years of age, inclusive.
  • Body mass index (BMI) of 18.0 to 30.0 kg/m2 (inclusive) with a minimum body weight of 50 kg. Participants with a BMI up to 32.0 kg/m2 may be enrolled with the sponsor's approval
  • In good health, determined by no clinically significant findings from medical history, physical examination, 12-lead ECG, vital signs measurements, and clinical laboratory evaluations (congenital nonhemolytic hyperbilirubinemia, eg, suspicion of Gilbert's syndrome based on total and direct bilirubin, is not acceptable) at Screening and Check-in as assessed by the Investigator (or designee), as applicable.
  • Resting heart rate ≥ 45 bpm and ≤ 90 bpm with a single 12-lead ECG at Screening.
  • Females will not be pregnant or lactating, and females of childbearing potential and males will agree to use contraception.
  • Male subjects must agree to refrain from sperm donation and females should refrain from ova donation from the date of Check-in (Day-1) until 90 days after the Follow-up visit.
  • Participants have ability to swallow and retain oral medication.
  • Able to comprehend and willing to sign an Information and Consent Form and to abide by the study restrictions.

Who cannot join

  • Significant history or clinical manifestation of any metabolic, allergic, dermatological, hepatic, renal, hematological, pulmonary, cardiovascular, gastrointestinal, neurological, respiratory, endocrine, or psychiatric disorder, as determined by the Investigator (or designee).
  • History of febrile illness within 7 days prior to the first dose of study drug or subjects with evidence of active infection.
  • History of significant hypersensitivity, intolerance, or allergy to any drug compound, food, or other substance, unless approved by the Investigator (or designee).
  • History of stomach or intestinal surgery or resection that would potentially alter absorption and/or excretion of orally administered drugs (uncomplicated appendectomy and hernia repair will be allowed, but not cholecystectomy).
  • History of malignancy (cured basal cell or squamous cell carcinoma of the skin, ductal carcinoma in situ are eligible).
  • Presence of a malabsorption syndrome possibly affecting drug absorption (eg, Crohn's disease or chronic pancreatitis).
Show all 28Show fewer
  • Any of the following:
  • corrected QT interval by Fridericia formula> 450 msec confirmed by repeat measurement.
  • QRS duration > 120 msec confirmed by repeat measurement.
  • PR interval > 220 msec confirmed by repeat measurement.
  • findings which would make corrected QT interval measurements difficult or corrected QT interval data uninterpretable.
  • history of additional risk factors for torsade de pointes (eg, heart failure, hypokalemia, family history of long QT syndrome).
  • History of alcoholism or drug/chemical abuse within 6 months prior to Check-in.
  • Alcohol consumption of > 21 units per week for males and > 14 units per week for females. One unit of alcohol equals ½ pint (285 mL) of beer or lager, 1 glass (125 mL) of wine, or 1/6 gill (25 mL) of spirits.
  • Positive alcohol breath test result or positive urine drug screen (confirmed by repeat) at Screening or Check-in.
  • Positive hepatitis panel and/or positive human immunodeficiency virus (HIV) test.
  • Participation in a clinical study involving administration of an investigational agent or vaccine (new chemical entity) or having received a biological product in the past 90 days prior to dosing.
  • Use or intend to use any medications/products known to alter drug absorption, metabolism, or elimination processes, including St. John's wort, within 30 days prior to dosing, unless deemed acceptable by the Investigator (or designee).
  • Use or intend to use any prescription medications/products other than hormone replacement therapy, oral, implantable, transdermal, injectable, or intrauterine contraceptives within 14 days prior to dosing, unless deemed acceptable by the Investigator (or designee).
  • Use or intend to use slow-release medications/products considered to still be active within 14 days prior to Check-in, unless deemed acceptable by the Investigator (or designee).
  • Use or intend to use any nonprescription medications/products including vitamins, minerals, and phytotherapeutic/herbal/plant-derived preparations within 7 days prior to Check-in, unless deemed acceptable by the Investigator (or designee).
  • Use of tobacco- or nicotine-containing products within 1 month prior to Check-in, or positive cotinine at Screening or Check-in.
  • Receipt of blood products within 2 months prior to Check-in and donation of blood from 3 months prior to Screening, plasma from 2 weeks prior to Screening, or platelets from 6 weeks prior to Screening.
  • Any major surgery within 4 weeks prior to first dosing.
  • Poor peripheral venous access.
  • Have previously completed or withdrawn from this study investigating BEBT-503, and have previously received the investigational product.
  • Subject who, in the opinion of the Investigator (or designee), should not participate in this study.
  • Subject is not willing to minimize or avoid exposure to natural or artificial sunlight (tanning beds or ultraviolet A/B treatment) following administration of study drug until 24 hours after the last dose.

Trial locations and contacts

1 site in 1 country.

Australia1 site
  • Nucleus Network Pty Ltd

    Melbourne, 3004

Other trials in Australia

About this study

Official title: A Randomized, Double-Blind, Placebo-Controlled Study of Orally Administered BEBT-503 to Evaluate the Safety, Tolerability, and Pharmacokinetics of Single Ascending Doses (SAD) and Multiple Ascending Doses (MAD) in Healthy Subjects

This is a Phase I, randomized, double-blind, placebo-controlled, first-in-human study in which the safety, tolerability, and pharmacokinetic of orally administered BEBT-503 will be assessed in healthy adult subjects.

The study will consist of 2 parts: a SAD phase (Part A) enrolling a total of 5 cohorts of healthy subjects; a MAD phase (Part B) enrolling 2 cohorts of healthy subjects; One cohort of Part A will receive BEBT-503 under both fasted and fed conditions to investigate the effect of food

Being tested
BEBT-503 20mg, BEBT-503 40mg, BEBT-503 80mg, BEBT-503 120mg, BEBT-503 180mg

What participants receive

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

  • BEBT-503 20mgDrug

    BEBT-503 capsule

  • BEBT-503 40mgDrug

    BEBT-503 capsule

  • BEBT-503 80mgDrug

    BEBT-503 capsule

  • BEBT-503 120mgDrug

    BEBT-503 capsule

  • BEBT-503 180mgDrug

    BEBT-503 capsule

  • placebo 20mgDrug

    placebo capsule

  • placebo 40mgDrug

    placebo capsule

  • placebo 80mgDrug

    placebo capsule

  • placebo 120mgDrug

    placebo capsule

  • placebo 180mgDrug

    placebo capsule

Study groups in NCT05391880
Study groupRoleWhat they receive
Drug:BEBT-503ExperimentalBEBT-503
Receives: Drug: BEBT-503 20mg; Drug: BEBT-503 40mg; Drug: BEBT-503 80mg; Drug: BEBT-503 120mg; Drug: BEBT-503 180mg
Drug: PlaceboPlacebo comparatorPlacebo
Receives: Drug: placebo 20mg; Drug: placebo 40mg; Drug: placebo 80mg; Drug: placebo 120mg; Drug: placebo 180mg

What is being measured

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

  1. single dose safety

    Number of the Adverse Events that are related to the single dose treatment from baseline to Day 10

    Measured: from baseline to Day10

  2. multiple dose safety

    Number of the Adverse Events that are related to the multiple dose treatment from baseline to Day 18

    Measured: from baseline to Day18

Secondary outcomes (22)
  1. AUC0-∞ after single dose

    PK characteristics after single dose

    Measured: Pre-dose to 48 hours postdose

  2. Cmax after single dose

    PK characteristics after single dose

    Measured: Pre-dose to 48 hours postdose

  3. t1/2 after single dose

    PK characteristics after single dose

    Measured: Pre-dose to 48 hours postdose

  4. Tmax after single dose

    PK characteristics after single dose

    Measured: Pre-dose to 48 hours postdose

  5. CL/F after single dose

    PK characteristics after single dose

    Measured: Pre-dose to 48 hours postdose

  6. Vz/F after single dose

    PK characteristics after single dose

    Measured: Pre-dose to 48 hours postdose

  7. AUC0-τ after multiple dose

    PK characteristics after multiple dose

    Measured: Day 1: pre-am dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24hours post-am dose Days 4 to 9: pre-am dose Day 10: pre-dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-final dose

  8. AUC0-∞ after multiple dose

    PK characteristics after multiple dose

    Measured: Day 1: pre-am dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24hours post-am dose Days 4 to 9: pre-am dose Day 10: pre-dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-final dose

  9. Cmax after multiple dose

    PK characteristics after multiple dose

    Measured: Day 1: pre-am dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24hours post-am dose Days 4 to 9: pre-am dose Day 10: pre-dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-final dose

  10. t1/2 after multiple dose

    PK characteristics after multiple dose

    Measured: Day 1: pre-am dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24hours post-am dose Days 4 to 9: pre-am dose Day 10: pre-dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-final dose

  11. Tmax after multiple dose

    PK characteristics after multiple dose

    Measured: Day 1: pre-am dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24hours post-am dose Days 4 to 9: pre-am dose Day 10: pre-dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-final dose

  12. Cmin after multiple dose

    PK characteristics after multiple dose

    Measured: Day 1: pre-am dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24hours post-am dose Days 4 to 9: pre-am dose Day 10: pre-dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-final dose

  13. RAAUC0-τ after multiple dose

    PK characteristics after multiple dose

    Measured: Day 1: pre-am dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24hours post-am dose Days 4 to 9: pre-am dose Day 10: pre-dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-final dose

  14. RACmax after multiple dose

    PK characteristics after multiple dose

    Measured: Day 1: pre-am dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24hours post-am dose Days 4 to 9: pre-am dose Day 10: pre-dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-final dose

  15. effect of food on the single oral dose AUC0-∞

    effect of food on the single oral dose PK

    Measured: Pre-dose to 48 hours postdose

  16. effect of food on the single oral dose Cmax

    effect of food on the single oral dose PK

    Measured: Pre-dose to 48 hours postdose

  17. effect of food on the single oral dose Tmax

    effect of food on the single oral dose PK

    Measured: Pre-dose to 48 hours postdose

  18. effect of food on the single oral dose t1/2

    effect of food on the single oral dose PK

    Measured: Pre-dose to 48 hours postdose

  19. effect of food on the single oral dose CL/F

    effect of food on the single oral dose PK

    Measured: Pre-dose to 48 hours postdose

  20. effect of food on the single oral dose Vz/F

    effect of food on the single oral dose PK

    Measured: Pre-dose to 48 hours postdose

  21. metabolites of BEBT-503 in urine

    metabolites analysis

    Measured: Pre-dose to 48 hours postdose

  22. metabolites of BEBT-503 in plasma

    metabolites analysis

    Measured: Pre-dose to 48 hours postdose

Timeline

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

  1. First posted26 May 2022
  2. Study start26 Aug 2022
  3. Primary completion29 May 2023
  4. Study completion5 Jul 2023

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
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
57 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05391880
Sponsor's protocol ID
GBMT-503-P01
Status last verified
May 2022
First submitted
12 May 2022
Last updated
18 Sep 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing BEBT-503 20mg, BEBT-503 40mg and BEBT-503 80mg in people with Healthy Subjects, run by BeBetter Med Inc at 1 site in Australia.

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 8 inclusion and 28 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 18 Sep 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 Australia. 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?

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?

single dose safety (time frame: from baseline to Day10). The study lists 2 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 18 Sep 2023.

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