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BMB-101

Phase 2

Prader-Willi Syndrome | Small molecule | Other |Bright Minds Biosciences Inc.|Last Updated: Dec 5, 2025

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDBiomarker
Total Trials1
Total Enrollment16
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT07266324A 2-Part Study to Assess Efficacy, Safety and Tolerability of BMB-101 for the Treatment of Patients With Prader-Willi Syndrome.PHASE2 NOT YET_RECRUITING 16Jan 1, 2026Mar 1, 2027Dec 5, 20252 Australia
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Study Endpoints
Primary Endpoints
Change from Baseline in Hyperphagia Questionnaire for Clinical Trials scores over time in Prader-Willi Syndrome participants.
16 weeks

The Hyperphagia Questionnaire for Clinical Trials consists of 9 items; each rated on a scale from 0 (no symptoms) to 4 (severe symptoms). The total score ranges from 0 to 36, with higher scores indicating worse hyperphagia symptoms. A score of approximately 13 is associated with moderate to severe hyperphagia, and a score of 22 or greater is associated with severe hyperphagia.

Secondary Endpoints
Change from Baseline in hyperphagia severity score as measured by the Caregiver Global Impression of Severity 7-point scale over time.
16 weeks
Change from Baseline in hyperphagia severity score as measured by the Clinician Global Impression of Severity 7-point scale over time.
16 weeks
Change from Baseline in severity of Prader-Willi Syndrome disease scores as measured by the Clinician Global Impression of Severity 7-point scale over time.
16 weeks
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
BMB-101EXPERIMENTALParticipants receive BMB-101 (10mg/mL liquid) orally
PlaceboPLACEBO_COMPARATORParticipants receiving matched placebo orally
Interventions
NameTypeDescription
BMB-101DRUGParticipants will receive weekly ascending oral doses of BMB-101(10 mg/mL) twice daily (BID) for 16 weeks. Doses will be based on weight (kg) and will initially start at 1.67 mg/kg. Doses may be titrated in 0.33 mg/kg increments based on tolerability up to a maximum dose of 2.0 mg/kg.
PlaceboDRUGMatched Placebo
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Eligibility Criteria
Age Range18 Years — 65 Years
SexALL
Healthy VolunteersNo
Study Sites2

Inclusion Criteria: * Participant must be aged 18-65 years (both inclusive). * Genetically confirmed diagnosis of Prader Willi Syndrome via standard DNA testing or other commonly approved methods. * Willing and able to provide voluntary written informed consent, or have a Legally Authorized Represe...

Countries:Australia
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT07266324primaryCompletionDate: changed
LOWMay 24, 2026NCT07266324studyFirstPostDate: changed