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Recruiting Phase 1 NCT07780383

NCT07780383 A Study to Evaluate the Drug Levels, Absolute Bioavailability, Safety, Tolerability, and Immunogenicity of Single-Dose of BMS-986446 in Healthy Adults After Single-dose Administration, and Participants With Early Alzheimer's Disease After Multiple Dose Administration

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Clinical Trial Summary
NCT ID NCT07780383
Status Recruiting
Phase Phase 1
Sponsor Bristol-Myers Squibb
Condition Alzheimer's Disease
Study Type INTERVENTIONAL
Enrollment 84 participants
Start Date 2026-08-21
Primary Completion 2027-06-17

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age 80 Years
Study Type INTERVENTIONAL
Interventions
BMS-986446

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

Phase 1 is the earliest stage of human testing — safety and dosage are the primary focus. Visits are frequent and medical supervision is intensive. You will be among the first people to receive this treatment.

This trial targets 84 participants in total. It began in 2026-08-21 with a primary completion date of 2027-06-17.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

The purpose of this study is to evaluate the drug levels, absolute bioavailability, safety, tolerability, and immunogenicity of single-Dose of BMS-986446 in healthy adults after single-dose administration, and participants with early Alzheimer's Disease after multiple dose administration

Eligibility Criteria

Inclusion Criteria * Participants must have a BMI of 18.0 to 35.0 kg/m2. * For Parts A and B: Participants must be healthy as determined by medical history, Physical Examination (PE), neurological examination, vital signs, 12-lead ECG, Columbia Suicide-Severity Rating Scale (C-SSRS), and clinical laboratory evaluations. * For Part C: Participants must meet diagnostic criteria for MCI or mild AD dementia, consistent with the National Institute on Aging and the Alzheimer's Association (NIA-AA) diagnostic criteria. * For Part C: Participants must have an Mini Mental State Examination (MMSE) score of ≥ 20 to 28 (inclusive). * For Part C: Participants must have evidence of positive plasma pTau217. Exclusion Criteria * For Parts A and B: Participants must not have a general history of any clinically significant gastrointestinal, renal, hepatic, broncho-pulmonary, neurological, psychiatric, cardiovascular, endocrinological, immune-mediated disorder, hematological, ongoing allergic disorder requiring treatment, metabolic disorder, cancer, or cirrhosis. * For Parts A and B: Participants must not have donated or lost 500 mL blood or more within 60 days prior to study intervention administration. * For Part C: Participants must not have a neurological condition that in the opinion of the investigator may be contributing to cognitive impairment aside from the AD diagnosis, including but not limited to: Parkinson's disease, vascular dementia, dementia with Lewy bodies, frontotemporal dementia, Huntington's disease, normal pressure hydrocephalus, brain tumor, progressive supranuclear palsy, seizure disorder, subdural hematoma, multiple sclerosis, long COVID, or baseline intellectual disability. * For Part C: Participants must not have any current primary psychiatric diagnosis (eg, major depression, schizoaffective disorder or bipolar disorder) other than AD or symptoms (eg, hallucination or delusions). * Other protocol-defined Inclusion/Exclusion criteria apply.

Contact & Investigator

Central Contact

BMS Clinical Trials Contact Center www.BMSClinicalTrials.com

✉ Clinical.Trials@bms.com

📞 855-907-3286

Principal Investigator

Bristol-Myers Squibb

STUDY DIRECTOR

Bristol-Myers Squibb

Frequently Asked Questions

Who can join the NCT07780383 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, up to 80 Years, studying Alzheimer's Disease. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

What phase is the NCT07780383 trial and what does that mean for participants?

Phase 1 trials are the first stage of human testing. The primary goal is to assess safety and determine appropriate dosage levels. Participants are closely monitored. These trials typically involve a small number of volunteers.

Is NCT07780383 currently recruiting?

Yes, NCT07780383 is actively recruiting participants. Contact the research team at Clinical.Trials@bms.com for enrollment information.

Where is the NCT07780383 trial being conducted?

This trial is being conducted at Anaheim, United States, Bradenton, United States, Daytona Beach, United States, Naples, United States and 2 additional locations.

Who is sponsoring the NCT07780383 clinical trial?

NCT07780383 is sponsored by Bristol-Myers Squibb. The principal investigator is Bristol-Myers Squibb at Bristol-Myers Squibb. The trial plans to enroll 84 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: November 2026  ·  Data Methodology