Extension Study to Evaluate Safety and Efficacy of CTP-543 in Adults With Alopecia Areata
- Registration Number
- NCT03898479
- Lead Sponsor
- Concert Pharmaceuticals
- Brief Summary
The overall objectives of the study are to evaluate long-term safety of CTP-543 and to assess long-term effects of CTP-543 on treating hair loss in adult patients with chronic, moderate to severe alopecia areata.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ACTIVE_NOT_RECRUITING
- Sex
- All
- Target Recruitment
- 1000
- Have completed 24 weeks of treatment in a previous qualifying CTP-543 clinical trial
- Active scalp inflammation, psoriasis, or seborrheic dermatitis requiring topical treatment to the scalp, significant trauma to the scalp, or untreated actinic keratosis
- Females who are nursing, pregnant, or planning to become pregnant while in the study, and for 30 days after last dose of study medication
- Donation of blood at any point throughout the study and for 30 days after last dose of study medication
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description CTP-543 CTP-543 Patients who previously completed a qualifying CTP-543 clinical trial
- Primary Outcome Measures
Name Time Method Number of Participants with Adverse Events as a Measure of Safety 332 weeks Effect of CTP-543 on treating hair loss as measured by the Severity of Alopecia Tool (SALT) 332 weeks
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (89)
Total Skin and Beauty Dermatology Center
🇺🇸Birmingham, Alabama, United States
Alliance Dermatology & MOHS Center
🇺🇸Phoenix, Arizona, United States
Center for Dermatology and Plastic Surgery/CCT Research
🇺🇸Scottsdale, Arizona, United States
Johnson Dermatology
🇺🇸Fort Smith, Arkansas, United States
Northwest Arkansas Clinical Trials Center, PLLC
🇺🇸Rogers, Arkansas, United States
Kern Research Inc.
🇺🇸Bakersfield, California, United States
Hope Clinical Research
🇺🇸Canoga Park, California, United States
California Dermatology & Clinical Research Institute
🇺🇸Encinitas, California, United States
University of California, Irvine
🇺🇸Irvine, California, United States
Dermatology Research Associates
🇺🇸Los Angeles, California, United States
Quest Dermatology Research
🇺🇸Northridge, California, United States
Kaiser Permanente Northern California - Oakland
🇺🇸Oakland, California, United States
Palmtree Clinical Research, Inc.
🇺🇸Palm Springs, California, United States
Stanford University School of Medicine - Medical Dermatology Clinic
🇺🇸Redwood City, California, United States
Kaiser Permanente South Sacramento
🇺🇸Sacramento, California, United States
Kaiser Permanente Clinical Trials Unit
🇺🇸San Francisco, California, United States
Colorado Center for Dermatology, PLLC d/b/a CODerm Research
🇺🇸Centennial, Colorado, United States
Colorado Medical Research Center
🇺🇸Denver, Colorado, United States
Yale University Church Street Research Unit
🇺🇸New Haven, Connecticut, United States
Skin Care Research, LLC
🇺🇸Hollywood, Florida, United States
University of Miami Hospital
🇺🇸Miami, Florida, United States
Floridian Research Institute, LLC
🇺🇸Miami, Florida, United States
Lenus Research & Medical Group, LLC
🇺🇸Sweetwater, Florida, United States
Clinical Research Trials of Florida, Inc.
🇺🇸Tampa, Florida, United States
ForCare Clinical Research
🇺🇸Tampa, Florida, United States
ASR, LLC
🇺🇸Boise, Idaho, United States
Denova Research
🇺🇸Chicago, Illinois, United States
Dawes Fretzin Clinical Research Group, LLC
🇺🇸Indianapolis, Indiana, United States
DS Research
🇺🇸Louisville, Kentucky, United States
The Indiana Clinical Trials Center, PC
🇺🇸Plainfield, Indiana, United States
Qualmedica Research
🇺🇸Owensboro, Kentucky, United States
Massachusetts General Hospital
🇺🇸Boston, Massachusetts, United States
Brigham and Women's Hospital
🇺🇸Boston, Massachusetts, United States
Clarkston Skin Research
🇺🇸Clarkston, Michigan, United States
Clinical Research Institute of Michigan
🇺🇸Clinton Township, Michigan, United States
Minnesota Clinical Study Center
🇺🇸Fridley, Minnesota, United States
University of Minnesota Department of Dermatology
🇺🇸Minneapolis, Minnesota, United States
Vivida Dermatology
🇺🇸Las Vegas, Nevada, United States
Skin Laser and Surgery Specialists of NJ
🇺🇸Hackensack, New Jersey, United States
Schweiger Dermatology, P.C.
🇺🇸Verona, New Jersey, United States
Icahn School of Medicine at Mount Sinai
🇺🇸New York, New York, United States
Sadick Research Group
🇺🇸New York, New York, United States
UR Dermatology at College Town
🇺🇸Rochester, New York, United States
Dermatology Specialists of Charlotte
🇺🇸Charlotte, North Carolina, United States
Darst Dermatology
🇺🇸Charlotte, North Carolina, United States
North Carolina Dermatology Associates, PLLC
🇺🇸Raleigh, North Carolina, United States
Wake Forest University Health Sciences, Department of Dermatology
🇺🇸Winston-Salem, North Carolina, United States
Bexley Dermatology Research
🇺🇸Bexley, Ohio, United States
Remington-Davis, Inc.
🇺🇸Columbus, Ohio, United States
Vital Prospects Clinical Research Institute, P.C.
🇺🇸Tulsa, Oklahoma, United States
Oregon Medical Research Center
🇺🇸Portland, Oregon, United States
NW Dermatology Institute
🇺🇸Portland, Oregon, United States
Hospital of the University of Pennsylvania Dept of Dermatology
🇺🇸Philadelphia, Pennsylvania, United States
Dermatology Associates of Plymouth Meeting
🇺🇸Plymouth Meeting, Pennsylvania, United States
Peak Research - Pennsylvania
🇺🇸Upper Saint Clair, Pennsylvania, United States
Velocity Clinical Research-Providence
🇺🇸East Greenwich, Rhode Island, United States
Rhode Island Hospital
🇺🇸Providence, Rhode Island, United States
Clinical Research Center of the Carolinas
🇺🇸Charleston, South Carolina, United States
Palmetto Clinical Trial Services
🇺🇸Fountain Inn, South Carolina, United States
Dermatology Treatment and Research Center - Dallas
🇺🇸Dallas, Texas, United States
North Texas Center for Clinical Research
🇺🇸Frisco, Texas, United States
Suzanne Bruce and Associates, PA
🇺🇸Houston, Texas, United States
Austin Institute for Clinical Research, Inc.
🇺🇸Pflugerville, Texas, United States
Progressive Clinical Research
🇺🇸San Antonio, Texas, United States
Texas Dermatology and Laser Specialists
🇺🇸San Antonio, Texas, United States
Dermatology Clinical Research Center of San Antonio
🇺🇸San Antonio, Texas, United States
Jordan Valley Dermatology
🇺🇸West Jordan, Utah, United States
University of Virginia Health System
🇺🇸Charlottesville, Virginia, United States
West End Dermatology Associates
🇺🇸Richmond, Virginia, United States
Clinical Investigation Specialists, Inc.
🇺🇸Kenosha, Wisconsin, United States
Dermatology Research Institute
🇨🇦Calgary, Alberta, Canada
Kirk Barber Research
🇨🇦Calgary, Alberta, Canada
Care Clinic
🇨🇦Red Deer, Alberta, Canada
Medical Arts Health Research Group
🇨🇦Kelowna, British Columbia, Canada
Enverus Medical Research
🇨🇦Surrey, British Columbia, Canada
Wiseman Dermatology Research Inc.
🇨🇦Winnipeg, Manitoba, Canada
SimcoDerm Medical and Surgical Dermatology Center
🇨🇦Barrie, Ontario, Canada
Kingsway Clinical Research
🇨🇦Etobicoke, Ontario, Canada
Guelph Dermatology Research
🇨🇦Guelph, Ontario, Canada
DermEffects
🇨🇦London, Ontario, Canada
Lynderm Research Inc.
🇨🇦Markham, Ontario, Canada
Dr. S. K. Siddha Medicine Professional Corporation
🇨🇦Newmarket, Ontario, Canada
The Centre for Clinical Trials
🇨🇦Oakville, Ontario, Canada
JRB research Inc.
🇨🇦Ottawa, Ontario, Canada
Centre for Dermatology
🇨🇦Richmond Hill, Ontario, Canada
Research Toronto
🇨🇦Toronto, Ontario, Canada
Alliance Clinical Trials
🇨🇦Waterloo, Ontario, Canada
Innovaderm Research Inc.
🇨🇦Montreal, Quebec, Canada
Centre de Recherche Dermatologique du Quebec metropolitain (CRDQ)
🇨🇦Québec, Canada