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A Study to Evaluate the Relative Bioavailability and Food Effect of a New Tablet Formulation and Strength of Suzetrigine

Phase 1
Completed
Conditions
Pain
Interventions
Registration Number
NCT06336096
Lead Sponsor
Vertex Pharmaceuticals Incorporated
Brief Summary

The purpose of this study is to evaluate the pharmacokinetics (PK) of suzetrigine (SUZ; VX-548) and its metabolite along with its safety and tolerability, in healthy participants.

Detailed Description

This clinical trial information was submitted voluntarily under the applicable law and, therefore, certain submission deadlines may not apply. (That is, clinical trial information for this applicable clinical trial was submitted under section 402(j)(4)(A) of the Public Health Service Act and 42 CFR 11.60 and is not subject to the deadlines established by sections 402(j)(2) and (3) of the Public Health Service Act or 42 CFR 11.24 and 11.44.).

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
48
Inclusion Criteria
  • Body mass index (BMI) of 18.0 to 32.0 kilogram per meter square (Kg/m^2)
  • A total body weight greater than (>) 50 kilogram (kg)
  • Participants of non-childbearing potential

Key

Exclusion Criteria
  • History of febrile illness or other acute illness that has not fully resolved within 14 days before the first dose of study drug
  • Any condition possibly affecting drug absorption

Other protocol defined Inclusion/Exclusion criteria may apply.

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
Part ASuzetrigineParticipants will be randomized to receive a single dose of SUZ in 1 of 6 treatment sequences with 3 dosing periods to assess the relative bioavailability of two tablet formulations and the effect of food on the PK of SUZ. There will be a 14-day washout period between each dosing period.
Part BSuzetrigineParticipants will be randomized to receive a single dose of SUZ formulation in 1 of 2 treatment sequences with 2 dosing periods to assess the relative bioavailability of tablet formulation compared to a suspension of SUZ. There will be a 14-day washout period between each dosing period.
Primary Outcome Measures
NameTimeMethod
Part A: Maximum Observed Plasma Concentration (Cmax) of SUZPre-dose up to Day 43
Part A: Area Under the Concentration Versus Time Curve From the Time of Dosing to the Last Measurable Concentration (AUC0-tlast) of SUZPre-dose up to Day 43
Part A: Area Under the Concentration Versus Time Curve From the Time of Dosing Extrapolated to Infinity (AUC0-inf) of SUZPre-dose up to Day 43
Part B: Cmax of SUZPre-dose up to Day 29
Part B: AUC0-inf of SUZPre-dose up to Day 29
Part B: AUC0-tlast of SUZPre-dose up to Day 29
Secondary Outcome Measures
NameTimeMethod
Part B: Cmax of SUZ MetabolitePre-dose up to Day 29
Part A: Cmax of SUZ MetabolitePre-dose up to Day 43
Part A: AUC0-inf of SUZ MetabolitePre-dose up to Day 43
Part A: Safety and Tolerability as Assessed by Number of Participants with Adverse Events (AEs) and Serious Adverse Events (SAEs)From Day 1 up to Day 43
Part B: AUC0-inf of SUZ MetabolitePre-dose up to Day 29
Part B: Safety and Tolerability as Assessed by Number of Participants with AEs and SAEsFrom Day 1 up to Day 29
Part A: AUC0-tlast of SUZ MetabolitePre-dose up to Day 43
Part B: AUC0-tlast of SUZ MetabolitePre-dose up to Day 29

Trial Locations

Locations (1)

Celerion - Tempe

🇺🇸

Tempe, Arizona, United States

Celerion - Tempe
🇺🇸Tempe, Arizona, United States
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