Skip to content

Evaluation of the Long-term Safety and Effectiveness of Suzetrigine (SUZ) in Participants With Painful Diabetic Peripheral Neuropathy (DPN)

A Phase 3, Open-label Study Evaluating the Long-term Safety and Effectiveness of Suzetrigine in Subjects With Pain Associated With Diabetic Peripheral Neuropathy

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06696443
Enrollment
455
Registered
2024-11-20
Start date
2024-12-18
Completion date
2027-01-25
Last updated
2026-01-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetic Peripheral Neuropathic Pain

Brief summary

The purpose of this study is to evaluate the long-term safety and tolerability of SUZ and long-term effectiveness of SUZ in treating pain associated with DPN.

Interventions

Tablets for oral administration.

Sponsors

Vertex Pharmaceuticals Incorporated
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

Key Inclusion Criteria: • Completed the final visit in the Treatment Period (i.e., Week 12) and subsequent 7-day period (to allow for taper of blinded capsule study drug) in a parent study such as VX24-548-110 or VX24-548-111 Key

Exclusion criteria

* Any sensory abnormality (excluding DPN) * History of drug intolerance in a parent study that would pose an additional risk to the participant in the opinion of the investigator * Current participation in an investigational drug trial (other than a parent study) Other protocol defined Inclusion/

Design outcomes

Primary

MeasureTime frame
Safety and Tolerability as Assessed by Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)From Baseline up to Week 54

Secondary

MeasureTime frame
Change From Baseline in Study 36-item Short-form Health Status (SF-36v2) Physical Component Summary (PCS) ScoreFrom Baseline up to Week 52
Change From Baseline in the Short form McGill Pain Questionnaire-2 (SF-MPQ-2) Total ScoreFrom Baseline up to Week 52

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026