A Study to Evaluate the Safety, Tolerability, and Drug Levels of BMS-986521 in Healthy Participants.
A Phase 1, Randomized, Placebo-Controlled, Double-Blind, First-in-Human Study Evaluating Safety, Tolerability, and Pharmacokinetics of Single and Multiple Ascending Doses of Orally Administered BMS-986521 in Healthy Adult Participants
1 other identifier
interventional
106
1 country
1
Brief Summary
The purpose of this study is to evaluate the safety, tolerability, and drug levels of BMS-986521 following single and multiple ascending doses of BMS-986521 in healthy adult participants, and to evaluate potential food effects on BMS-986521 exposure.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1 healthy-volunteers
Started Dec 2025
Longer than P75 for phase_1 healthy-volunteers
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 2, 2025
CompletedFirst Posted
Study publicly available on registry
December 15, 2025
CompletedStudy Start
First participant enrolled
December 23, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 17, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 17, 2026
January 7, 2026
January 1, 2026
11 months
December 2, 2025
January 5, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Number of participants with treatment-emergent adverse events (AEs)
Up to approximately Day 40
Number of participants with treatment-emergent serious adverse events (SAEs)
Up to approximately Day 40
Number of participants with Treatment-emergent suicidal ideation and behavior as assessed by the Columbia-Suicide Severity Rating Scale (C-SSRS)
Up to approximately Day 14
Secondary Outcomes (17)
Maximum Concentration (Cmax) of BMS-986521 in Plasma
Up to approximately Day 14
Time to Cmax (Tmax) of BMS-986521 in Plasma
Up to approximately Day 14
Area Under the Concentration-Time Curve from Time Zero to the Last Measured Time Point (AUC(0-T)) of BMS-986521 in Plasma
Up to approximately Day 14
Area Under the Concentration-Time Curve from Time Zero to 24 Hours (AUC(0-24)) of BMS-986521 in Plasma
Up to approximately Day 14
Area Under the Concentration-Time Curve from Time Zero Extrapolated to Infinity (AUC(INF)) of BMS-986521 in Plasma
Up to approximately Day 14
- +12 more secondary outcomes
Study Arms (12)
Part A Cohort 1
EXPERIMENTALPart A Cohort 2
EXPERIMENTALPart A Cohort 3
EXPERIMENTALPart A Cohort 4
EXPERIMENTALPart A Cohort 5
EXPERIMENTALPart A Cohort 6
EXPERIMENTALPart B Cohort 7
EXPERIMENTALPart B Cohort 8
EXPERIMENTALPart B Cohort 9
EXPERIMENTALPart B Cohort 10
EXPERIMENTALPart B Cohort 11
EXPERIMENTALPart C
EXPERIMENTALInterventions
Specified dose on specified days.
Specified dose on specified days
Eligibility Criteria
You may qualify if:
- Participants must be healthy males and females (assigned at birth) who are not of childbearing potential, with no clinically significant abnormalities in medical history, physical exam, ECG, or lab tests.
- Participants must have a body mass index (BMI) between 18 and 32 kg/m² (inclusive) and body weight of at least 50 kg.
- For Part B/Cohort 11 only: participants with stable cardiovascular conditions may be included if deemed suitable by the investigator.
You may not qualify if:
- Participants must not have any significant medical condition or history (renal, hepatic, hematologic, GI, endocrine, pulmonary, neurologic, or immunologic) that may affect drug absorption, distribution, metabolism, or excretion (ADME), or pose a risk to the participant.
- Participants must not have a history of rhabdomyolysis, cancer (except certain cured skin or cervical cancers), hematologic malignancy, or myelodysplastic syndrome.
- Participants must not have recent or current significant GI disease, major surgery, or medical interventions affecting ADME (except appendectomy or cholecystectomy).
- Participants must not have had a blood transfusion within 4 weeks or have an inability to tolerate oral medication or venous access.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
CenExel ACT (Formerly Anaheim Clinical Trials; LLC)
Anaheim, California, 92801, United States
Related Links
Study Officials
- STUDY DIRECTOR
Bristol-Myers Squibb
Bristol-Myers Squibb
Central Study Contacts
BMS Clinical Trials Contact Center www.BMSClinicalTrials.com
CONTACT
First line of the email MUST contain the NCT# and Site #.
CONTACT
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 2, 2025
First Posted
December 15, 2025
Study Start
December 23, 2025
Primary Completion (Estimated)
November 17, 2026
Study Completion (Estimated)
November 17, 2026
Last Updated
January 7, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, CSR
- Time Frame
- See Plan Description
- Access Criteria
- See Plan Description
BMS will provide access to individual anonymized participant data upon request from qualified researchers, and subject to certain criteria. Additional information regarding Bristol Myer Squibb's data sharing policy and process can be found at: https://www.bms.com/researchers-and-partners/clinical-trials-and-research/disclosurecommitment.html