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Evaluation of Efficacy and Safety of Suzetrigine (SUZ) for Pain Associated With Diabetic Peripheral Neuropathy

Evaluation of Efficacy and Safety of Suzetrigine (SUZ) for Pain Associated With Diabetic Peripheral Neuropathy

Recruiting
18-80 years
All
Phase 3
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Overview

The purpose of this study is to evaluate the efficacy, safety, and tolerability of Suzetrigine in participants with pain associated with diabetic peripheral neuropathy (DPN).

Eligibility

Key Inclusion Criteria:

  • Body weight greater than or equal to (≥)45 kilogram (kg)
  • Body mass index (BMI) ≥18 to less than (\<) 40 kilogram per meter square (kg/m\^2)
  • Diagnosis of diabetes mellitus type 1 or type 2 and with glycosylated hemoglobin A1c (HbA1c) ≤9% and the presence of bilateral pain in lower extremities due to DPN for at least 1 year
  • Weekly average of daily NPRS score ≥4 and less than or equal to (≤) 9 with limited variation in the 7-day Baseline Period

Key Exclusion Criteria:

  • More than 3 missing daily NPRS scores during the 7-day Baseline Period
  • Received Journavx within 30 days of study drug dosing
  • Any sensory abnormality (excluding DPN) as pre-specified in the protocol

Other protocol defined Inclusion/Exclusion criteria may apply.

Study details
    Diabetic Peripheral Neuropathic Pain

NCT07231419

Vertex Pharmaceuticals Incorporated

1 February 2026

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