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BIIB144

Phase 1

Undisclosed | Small molecule | Other |Biogen Inc.|Trials Updated: Jul 27, 2026

BIIB144 development status

Highest phase Phase 1
Registered trials 1 across 1 sponsor since Jun 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindCONTROLLEDDMC
Total Trials1
Total Enrollment48

FDA Designations

No designations recorded

BIIB144 clinical trials

BIIB144 · 1 trial · 1 indication

Phase 1 1
NCT07662148A Study to Learn More About the Safety of a Single Dose of BIIB144 and How it is Processed in the Body of Healthy Adult Participants Ages 18 to 55 Years Old as Compared to a PlaceboHealthy Volunteer
RECRUITING48 Analytics
PHASE1RECRUITING
A Study to Learn More About the Safety of a Single Dose of BIIB144 and How it is Processed in the Body of Healthy Adult Participants Ages 18 to 55 Years Old as Compared to a Placebo
Healthy VolunteerUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Participants With Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Up to Day 280

Secondary Endpoints

Area Under the Serum Concentration-Time Curve From Time Zero to Time of the Last Measurable Concentration (AUC0-last) of BIIB144
Pre-dose and at multiple time points post-dose up to Day 280
Area Under the Serum Concentration-Time Curve From Time Zero to Infinity (AUC0-inf) of BIIB144
Pre-dose and at multiple time points post-dose up to Day 280
Maximum Observed Serum Concentration (Cmax) of BIIB144
Pre-dose and at multiple time points post-dose up to Day 280
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
BIIB144 Cohort 1EXPERIMENTALParticipants will receive Dose A of BIIB144 or a matching placebo via intravenous (IV) infusion on Day 1.
BIIB144 Cohort 2EXPERIMENTALParticipants will receive Dose B of BIIB144 or a matching placebo via IV infusion on Day 1.
BIIB144 Cohort 3EXPERIMENTALParticipants will receive Dose C of BIIB144 or a matching placebo via IV infusion on Day 1.
BIIB144 Cohort 4EXPERIMENTALParticipants will receive Dose D of BIIB144 or a matching placebo via IV infusion on Day 1.
BIIB144 Cohort 5EXPERIMENTALParticipants will receive Dose E of BIIB144 or a matching placebo via IV infusion on Day 1.
BIIB144 Cohort 6EXPERIMENTALParticipants will receive Dose F of BIIB144 or a matching placebo via IV infusion on Day 1.

Interventions

NameTypeDescription
BIIB144DRUGAdministered IV
PlaceboDRUGAdministered IV
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Eligibility Criteria

Age Range18 Years to 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Key Inclusion Criteria: * Have a body mass index (BMI) between 18 and 32 kilograms per square metre (kg/m\^2), inclusive, at Screening. * Must be in good health as determined by the Investigator, based on medical history and Screening evaluations. Key Exclusion Criteria: * History of any clinical...

Countries:United States
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Recent Changes (Last 90 Days)

LOWJul 27, 2026NCT07662148Status: NOT_YET_RECRUITING → RECRUITING
LOWJul 27, 2026NCT07662148Status: NOT_YET_RECRUITING → RECRUITING
LOWJul 27, 2026NCT07662148Status: NOT_YET_RECRUITING → RECRUITING

Frequently asked questions about BIIB144

What is BIIB144?

BIIB144 is an investigational small molecule drug being developed by Biogen Inc. It is currently in Phase 1 clinical development, with one active trial evaluating it in healthy adult volunteers. No approved indication has been announced for BIIB144.

Who makes BIIB144?

BIIB144 is being developed by Biogen Inc., which trades on the Nasdaq under the ticker BIIB. Biogen is the sponsor of the Phase 1 study of BIIB144 listed on ClinicalTrials.gov.

What phase is BIIB144 in?

BIIB144 is in Phase 1 clinical development. It has one active, recruiting Phase 1 trial and no completed trials. As an investigational drug, it has not been approved by the FDA for any indication.

What clinical trials is BIIB144 in?

BIIB144 is being studied in one Phase 1 trial, NCT07662148, titled a study of the safety of a single dose of BIIB144 and how it is processed in the body of healthy adult participants ages 18 to 55 as compared to placebo. The trial is recruiting in the United States and plans to enroll 48 participants.

What is the design of the BIIB144 Phase 1 trial?

The Phase 1 trial of BIIB144, NCT07662148, is a randomized, double-blind, controlled study in healthy adult volunteers ages 18 to 55. It evaluates a single dose of BIIB144 compared with placebo, with a planned enrollment of 48 participants. It is recruiting in the United States.