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NCT05757141 · ClinicalTrials.gov registry record · Phase 1

An Open-Label Exploratory Study of Fosigotifator in Participants With Vanishing White Matter Disease

A Phase 1 study of Vanishing White Matter Disease, sponsored by Calico Life Sciences.

Recruiting
Registry status
Phase 1
Development phase
50
Enrollment target
5
Study locations

NCT05757141: Recruiting Phase 1 study of Vanishing White Matter Disease, sponsored by Calico Life Sciences.

NCT05757141 is a Phase 1 study of Vanishing White Matter Disease that is actively recruiting participants, run by Calico Life Sciences. The registered enrollment target is 50 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (17% lower). The trial reports 5 study locations across 5 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05757141, a Phase 1 study of Vanishing White Matter Disease, is actively recruiting participants, sponsored by Calico Life Sciences.

RECRUITING
Registry status
Phase 1
Development phase
50 participants
Enrollment target
5
Study locations

Study Summary

Fosigotifator is an investigational drug being researched for the treatment of Vanishing White Matter disease in adult, pediatric and infant participants. This is a 201-week, open-label, multiple cohort study enrolling adults, pediatric and infant participants with Vanishing White Matter disease. Participants will attend regular visits during the course of the study and complete medical assessments, blood tests, questionnaires, and be evaluated for side effects.

Primary Outcome

Number of participants with treatment-related adverse events as assessed by CTCAE v4.03

Interventions

  • DRUG Fosigotifator

Study Locations (5)

Massachusetts

  • Massachusetts General Hospital /ID# 270960 - Boston

Pennsylvania

  • Children's Hospital of Philadelphia - Philadelphia

Utah

  • University of Utah /ID# 255624 - Salt Lake City

Quebec

  • McGill University Health Centre - Glen Site - Montreal

North Holland

  • Amsterdam UMC, locatie VUmc /ID# 270955 - Amsterdam

Trial Details

FieldValue
Enrollment Target 50 participants
Start Date 2023-03-13
Est. Completion 2029-11
Phase Phase 1
Calico Life Sciences

6 total trials

What NCT05757141 shows while recruiting

NCT05757141 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 50 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (17% lower).

The record links to 1 condition, with Vanishing White Matter Disease appearing as the primary indexed condition, and to 1 intervention - of which Fosigotifator is the first listed.

NCT05757141 lists 5 locations in 5 states (Massachusetts, Pennsylvania, Utah).

Frequently Asked Questions

What is clinical trial NCT05757141 about?

NCT05757141 is a clinical study titled "An Open-Label Exploratory Study of Fosigotifator in Participants With Vanishing White Matter Disease". Fosigotifator is an investigational drug being researched for the treatment of Vanishing White Matter disease in adult, pediatric and infant participants. This is a 201-week, open-label, multiple cohort study enrolling adults, pediatric and infant participants with Vanishing White Matter disease. P...

What is the current status of trial NCT05757141?

This trial is currently recruiting. It is a Phase 1 study. The enrollment target is 50 participants. The study started on 2023-03-13. Estimated completion is 2029-11.

What conditions does trial NCT05757141 study?

This clinical trial studies the following conditions: Vanishing White Matter Disease.

What interventions are being tested in trial NCT05757141?

The interventions under investigation include: Fosigotifator (DRUG).

Who is sponsoring clinical trial NCT05757141?

This trial is sponsored by Calico Life Sciences, which has 6 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05757141 being conducted?

This trial has 5 study locations across Massachusetts, Pennsylvania, Utah, Quebec, North Holland. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Vanishing White Matter Disease

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 NCT05757141's enrollment target sits among peer trials

50 974th of 2000 higher than 984 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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

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Source: ClinicalTrials.gov NCT05757141, the US trial registry maintained by the National Library of Medicine. NCT05757141 (small enrollment · multi site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.