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Evaluation of Efficacy and Safety of VX-548 for Painful Lumbosacral Radiculopathy (PLSR)

Phase 2
Completed
Conditions
Painful Lumbosacral Radiculopathy
Interventions
Drug: Placebo
Registration Number
NCT06176196
Lead Sponsor
Vertex Pharmaceuticals Incorporated
Brief Summary

The purpose of the study is to evaluate the efficacy and safety of VX-548 in treating participants with PLSR.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
218
Inclusion Criteria
  • Body weight greater than or equal to (>=)45 kilogram (kg)
  • Body mass index (BMI) less than or equal to (<=) 40 kg/ meter square (m^2)
  • Diagnosis of PLSR for greater than (>)3 months as per criteria pre-specified in the protocol
  • Weekly average of daily NPRS score >=4 and <10 with limited variation in the 7-day Run-in Period

Key

Exclusion Criteria
  • More than 3 missing daily NPRS scores during the 7-day Run-in Period
  • Moderate or severe painful neuropathy other than PLSR as pre-specified in the protocol
  • History of prior lumbar spine surgery (e.g., discectomies, laminectomies, foraminotomies, or fusion)

Other protocol defined Inclusion/Exclusion criteria may apply.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
VX-548VX-548Participants will receive VX-548 up to 12 weeks.
PlaceboPlaceboParticipants will receive placebo matched to VX-548 up to 12 weeks.
Primary Outcome Measures
NameTimeMethod
Change From Baseline in the Weekly Average of Daily leg Pain Intensity on a Numeric Pain Rating Scale (NPRS)Baseline, Week 12
Secondary Outcome Measures
NameTimeMethod
Change From Baseline in the Weekly Average of the Daily Sleep Interference Scale (DSIS)Baseline, Week 12
Safety and Tolerability as Assessed by Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)From Day 1 up to Week 14

Trial Locations

Locations (54)

Trovare Clinical Research

🇺🇸

Bakersfield, California, United States

Velocity Clinical Research - Banning

🇺🇸

Banning, California, United States

ARSN-Brain and Spine Institute

🇺🇸

Port Orange, Florida, United States

Hope Research Institute

🇺🇸

Phoenix, Arizona, United States

Arizona Research Center

🇺🇸

Phoenix, Arizona, United States

Velocity Clinical Research - San Diego

🇺🇸

La Mesa, California, United States

Probe Clinical Research

🇺🇸

Riverside, California, United States

Pain Management and Injury Relief

🇺🇸

Thousand Oaks, California, United States

Visionary Investigators Network

🇺🇸

Aventura, Florida, United States

Nature Coast Clinical Research - Crystal River

🇺🇸

Crystal River, Florida, United States

JY Research Institute

🇺🇸

Cutler Bay, Florida, United States

Convenient Medical Research

🇺🇸

Hialeah, Florida, United States

Fleming Island Center for Clinical Research

🇺🇸

Fleming Island, Florida, United States

Jacksonville Center for Clinical Research

🇺🇸

Jacksonville, Florida, United States

L&C Professional Medical Research Institute

🇺🇸

Miami, Florida, United States

Medical Research of Westchester

🇺🇸

Miami, Florida, United States

Accel Research Site - St. Petersburg/Largo

🇺🇸

Seminole, Florida, United States

Atlanta Center for Medical Research

🇺🇸

Atlanta, Georgia, United States

ClinCept Clinical Research

🇺🇸

Columbus, Georgia, United States

Accel Research Sites - Neurostudies

🇺🇸

Decatur, Georgia, United States

Velocity Clinical Research - Savannah Neurology Specialists

🇺🇸

Savannah, Georgia, United States

Center for Pain Management and Rehab

🇺🇸

Stockbridge, Georgia, United States

Velocity Clinical Research - Boise

🇺🇸

Meridian, Idaho, United States

Velocity Clinical Research - Savannah

🇺🇸

Savannah, Georgia, United States

Healthcare Research Network II, LLC

🇺🇸

Flossmoor, Illinois, United States

Essential Concepts Research Solutions

🇺🇸

Palos Hills, Illinois, United States

St. Louis Pain Consultants

🇺🇸

Chesterfield, Missouri, United States

AMR Wichita East, KS

🇺🇸

Wichita, Kansas, United States

Velocity Clinical Research - Rockville

🇺🇸

Rockville, Maryland, United States

Brigham and Women's Hospital (BWH)

🇺🇸

Boston, Massachusetts, United States

Healthcare Research Network

🇺🇸

Hazelwood, Missouri, United States

MedVadis Research Coorporation

🇺🇸

Waltham, Massachusetts, United States

Be Well Clinical Studies, LLC

🇺🇸

Lincoln, Nebraska, United States

Synexus Clinical Research - Henderson

🇺🇸

Henderson, Nevada, United States

AMR Las Vegas (Clinical Research Consortium)

🇺🇸

Las Vegas, Nevada, United States

Velocity Clinical Research - Cincinnati

🇺🇸

Cincinnati, Ohio, United States

Albany Medical Center

🇺🇸

Albany, New York, United States

META Medical Research Institute

🇺🇸

Dayton, Ohio, United States

AES New York

🇺🇸

New York, New York, United States

NexGen Research

🇺🇸

Lima, Ohio, United States

Clinical Investigations LLC.

🇺🇸

Edmond, Oklahoma, United States

AMR Norman

🇺🇸

Norman, Oklahoma, United States

Pacific Sports and Spine

🇺🇸

Eugene, Oregon, United States

Velocity Clinical Research - Grants Pass

🇺🇸

Grants Pass, Oregon, United States

Velocity Clinical Research - Providence

🇺🇸

East Greenwich, Rhode Island, United States

Lubbock Spine Institute

🇺🇸

Lubbock, Texas, United States

Clinical Trials of South Carolina - Charleston

🇺🇸

Charleston, South Carolina, United States

AES Dallas Forth Worth

🇺🇸

Dallas, Texas, United States

Expert Pain

🇺🇸

Houston, Texas, United States

Be Well Clinical Studies - Austin

🇺🇸

Round Rock, Texas, United States

JBR Clinical Research

🇺🇸

Salt Lake City, Utah, United States

Velocity Clinical Research - Portsmouth

🇺🇸

Portsmouth, Virginia, United States

Velocity Clinical Research - Hampton

🇺🇸

Hampton, Virginia, United States

AMR Norfolk

🇺🇸

Norfolk, Virginia, United States

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