Status:

RECRUITING

A Phase 1/2 Study of VX-670 in Adult Participants With Myotonic Dystrophy 1 (DM1)

Lead Sponsor:

Vertex Pharmaceuticals Incorporated

Conditions:

Myotonic Dystrophy Type 1 (DM1)

Eligibility:

All Genders

18-64 years

Phase:

PHASE1

PHASE2

Brief Summary

The purpose of the study is to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of VX-670 at different single and multiple doses in participants with DM1.

Eligibility Criteria

Inclusion

  • Key
  • \- Documented clinical diagnosis of DM1 with age of onset greater than (\>) 1 year of age and documented positive genetic test for DM1 in the subject with cytosine thymine guanine (CTG) repeat of at least 100
  • Key

Exclusion

  • \- History of any illness or any clinical condition as pre-specified in the protocol
  • Other protocol defined Inclusion/Exclusion criteria may apply.

Key Trial Info

Start Date :

February 20 2024

Trial Type :

INTERVENTIONAL

Allocation :

ESTIMATED

End Date :

December 31 2026

Estimated Enrollment :

36 Patients enrolled

Trial Details

Trial ID

NCT06185764

Start Date

February 20 2024

End Date

December 31 2026

Last Update

December 15 2025

Active Locations (26)

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Page 1 of 7 (26 locations)

1

Stanford Neuromuscular Research

San Carlos, California, United States, 94070

2

University of Florida Clinical Research Center

Gainesville, Florida, United States, 32608

3

University of Kansas Medical Center

Fairway, Kansas, United States, 66205

4

Boston Children's Hospital

Boston, Massachusetts, United States, 02115