Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT05148481 · ClinicalTrials.gov registry record · Phase 1

A Study to Evaluate Safety and Pharmacokinetics of BIIB104 in Healthy Japanese and Non-Japanese Participants

A Phase 1 study of Healthy Volunteer, sponsored by Biogen.

Completed
Registry status
Phase 1
Development phase
31
Enrollment target
1
Study location

NCT05148481: Completed Phase 1 study of Healthy Volunteer, sponsored by Biogen.

NCT05148481 is a Phase 1 study of Healthy Volunteer that has completed, run by Biogen. The registered enrollment target is 31 participants, below the 202-participant average among 112 other Healthy Volunteer trials with a reported enrollment target (85% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT05148481, a Phase 1 study of Healthy Volunteer, has completed, sponsored by Biogen.

COMPLETED
Registry status
Phase 1
Development phase
31 participants
Enrollment target
1
Study location

Study Summary

The primary objective of the study is to evaluate the pharmacokinetics (PK) of BIIB104 in healthy Japanese and non-Japanese participants. The secondary objective of the study is to evaluate the safety and tolerability of multiple, oral doses of BIIB104 administered twice daily (BID) for 9 days, with an additional dose occurring in the morning on Day 10 in healthy Japanese and non-Japanese participants.

Conditions Studied

Interventions

  • DRUG Placebo
  • DRUG BIIB104

Study Locations (1)

California

  • Research Site - Anaheim

Trial Details

FieldValue
Enrollment Target 31 participants
Start Date 2021-11-23
Est. Completion 2022-02-12
Phase Phase 1
Biogen

334 total trials

What the finished NCT05148481 record still lists

NCT05148481 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 31 participants, a relatively small participant target, below the 202-participant average among 112 other Healthy Volunteer trials with a reported enrollment target (85% lower).

The record links to 1 condition, with Healthy Volunteer appearing as the primary indexed condition, and to 2 interventions - of which Placebo is the first listed.

NCT05148481 reports a single indexed study location in California.

Frequently Asked Questions

What is clinical trial NCT05148481 about?

NCT05148481 is a clinical study titled "A Study to Evaluate Safety and Pharmacokinetics of BIIB104 in Healthy Japanese and Non-Japanese Participants". The primary objective of the study is to evaluate the pharmacokinetics (PK) of BIIB104 in healthy Japanese and non-Japanese participants. The secondary objective of the study is to evaluate the safety and tolerability of multiple, oral doses of BIIB104 administered twice daily (BID) for 9 days, with...

What is the current status of trial NCT05148481?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 31 participants. The study started on 2021-11-23. Estimated completion is 2022-02-12.

What conditions does trial NCT05148481 study?

This clinical trial studies the following conditions: Healthy Volunteer.

What interventions are being tested in trial NCT05148481?

The interventions under investigation include: Placebo (DRUG), BIIB104 (DRUG).

Who is sponsoring clinical trial NCT05148481?

This trial is sponsored by Biogen, which has 334 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05148481 being conducted?

This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Healthy Volunteer

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05148481's enrollment target sits among peer trials

31 75th of 112 higher than 38 of 112 other Healthy Volunteer trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Healthy Volunteer trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT02932618 · 31 participants · Phase 3

    A Study of Recombinant Von Willebrand Factor (rVWF) With or Without ADVATE in Children With Severe Von Willebrand Disease (VWD)

  • NCT03482297 · 31 participants · Phase 1

    Automated Abdominal Binder for Orthostatic Hypotension

  • NCT04016389 · 31 participants · NA

    FIGO 2018 Stage IB2 Cervical Cancer Treated With Neoadjuvant Chemotherapy Followed by Fertility Sparing Surgery

  • NCT04211675 · 31 participants · Phase 1

    NK Cells Infusions With Irinotecan, Temozolomide, and Dinutuximab

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT05148481, the US trial registry maintained by the National Library of Medicine. NCT05148481 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.