A Study Evaluating Efficacy and Safety of VX-993 for Acute Pain After a Bunionectomy
- Summary
- The purpose of this study is to evaluate the efficacy, safety, tolerability and pharmacokinetics of VX-993 in treating acute pain after a bunionectomy.
- Short title
- A Study Evaluating Efficacy and Safety of VX-993 for Acute Pain After a Bunionectomy
- Official title
- A Phase 2, Randomized, Double-blind, Placebo-controlled, Dose-ranging Study Evaluating the Efficacy and Safety of VX-993 for Acute Pain After a Bunionectomy
- Control arm
- Placebo
- Registry reports results
- Listing at source
- Listed
- Recruitment status
- Completed
- Phase
- Phase 2
- Study type
- Interventional
- Completion date
- 2025-05-27
- First posted
- 2024-10-01
- Registry last updated
- 2026-05-28
- Primary completion date
- 2025-05-27
- Start date
- 2024-10-29
- Actual participants
- Participants
- Participant count basis
- Actual
- Protocol amendments
- Number of sites
- Registry sponsor category
- Industry
- Lead sponsor
- Vertex Pharmaceuticals Incorporated
- Source registry
- ClinicalTrials.gov
- Registry ID
- NCT06619847
- ClinicalTrials.gov ID
- NCT06619847
- Registry record
- Open registry record
- Allocation
- Randomised
- Model
- Parallel groups
- Purpose
- Treatment
- Masking
- Quadruple masking
- Masked roles
- Participants, Care providers, Investigators, Outcome assessors
Time-weighted Sum of Pain Intensity Difference (SPID) as Recorded on the Numeric Pain Rating Scale (NPRS) From 0 to 48 Hours (SPID48)
Timeframe: From 0 to 48 Hours After the First Dose of Study Drug
Proportion of Participants With Greater Than or Equal To (>=) 30 Percent (%) Reduction in NPRS at 48 Hours
Timeframe: At 48 Hours After the First Dose of Study Drug
Proportion of Participants With >=50% Reduction in NPRS at 48 Hours
Timeframe: At 48 Hours After the First Dose of Study Drug
Proportion of Participants With >=70% Reduction in NPRS at 48 Hours
Timeframe: At 48 Hours After the First Dose of Study Drug
Maximum Observed Plasma Concentration (Cmax) of VX-993 and its Metabolite
Timeframe: Pre-dose to 12 Hours and 24 to 36 Hours After the First Dose of Study Drug
Area Under the Concentration Versus Time Curve During a Dosing Interval (AUCtau) of VX-993 and its Metabolite
Timeframe: Pre-dose to 12 Hours and 24 to 36 Hours After the First Dose of Study Drug
Time to Reach Maximum Observed Plasma Concentration (Tmax) of VX-993 and its Metabolite
Timeframe: Pre-dose to 12 Hours and 24 to 36 Hours After the First Dose of Study Drug
Safety and Tolerability as Assessed by Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)
Timeframe: Day 1 up to Day 19
- Sex
- All
- Age groups
- Adults, Older adults
- Minimum age
- 18 Years
- Maximum age
- 75 Years
- Healthy volunteers
- No
Key Inclusion Criteria:
Before Surgery:
- Participant scheduled to undergo a primary unilateral bunionectomy with distal first metatarsal osteotomy (i.e., Austin procedure) and internal fixation under regional anesthesia (Mayo block)
After Surgery:
- Participant is lucid and able to follow commands
- All analgesic guidelines were followed during and after the bunionectomy
Key Exclusion Criteria:
Before Surgery:
- Prior history of bunionectomy or other foot surgery on the index foot
- History of cardiac dysrhythmias requiring anti-arrhythmia treatment(s) within the last 2 years
- A known or clinically suspected active infection with human immunodeficiency virus or hepatitis B or C viruses
After Surgery:
- Participant had a Type 3 deformity requiring a base wedge osteotomy or concomitant surgery such as hammertoe repair, or had medical complications during the bunionectomy
Other protocol defined inclusion/exclusion criteria may apply.
- Shoals Medical Trials Inc.Sheffield, United States
- Arizona Research CenterPhoenix, United States
- Woodland International Research GroupLittle Rock, United States
- Trovare Clinical ResearchBakersfield, United States
- New Hope Research Development | Tarzana, CATarzana, United States
- Clinical Pharmacology of MiamiMiami, United States
- ForCare Clinical ResearchTampa, United States
- Atlanta Center for Medical ResearchAtlanta, United States
- BioBehavioral Research of AustinAustin, United States
- HD Research LLC | First Surgical HospitalBellaire, United States
- HD Research LLC | Legent Orthopedic HospitalCarrollton, United States
- Memorial Hermann VillageHouston, United States
- Endeavor Clinical TrialsSan Antonio, United States
- JBR Clinical ResearchSalt Lake City, United States