- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03447262
A Study Evaluating the Long Term Safety and Efficacy of VX-659 Combination Therapy
December 31, 2021 updated by: Vertex Pharmaceuticals Incorporated
A Phase 3, Open-label Study Evaluating the Long Term Safety and Efficacy of VX-659 Combination Therapy in Subjects With Cystic Fibrosis Who Are Homozygous or Heterozygous for the F508del Mutation
This study will evaluate the long-term safety and tolerability of VX-659 in triple combination (TC) with tezacaftor (TEZ) and ivacaftor (IVA) in subjects with cystic fibrosis (CF) who are homozygous or heterozygous for the F508del mutation.
Study Overview
Status
Terminated
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
484
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Adelaide, Australia
- Royal Adelaide Hospital
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Chermside, Australia
- The Prince Charles Hospital
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Melbourne, Australia
- Alfred Hospital
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Nedlands, Australia
- Institute for Respiratory Health, Sir Charles Gairdner Hospital
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New Lambton, Australia
- John Hunter Hospital & Hunter Medical Research Institute and John Hunter Children's Hospital
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Perth, Australia
- Telethon Kids Institute
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Randwick, Australia
- Sydney Children's Hospital
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South Brisbane, Australia
- Lady Cilento Children's Hospital
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Edmonton, Canada
- Stollery Children's Hospital
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Halifax, Canada
- Queen Elizabeth II Health Sciences Center
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Toronto, Canada
- St. Michael's Hospital
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Copenhagen, Denmark
- Juliane Marie Center, Rigshospitalet
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Berlin, Germany
- Charite Paediatric Pulmonology Department
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Essen, Germany
- Ruhrlandklinik Westdeutsches Lungenzentrum am Klinikum Essen
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Frankfurt, Germany
- Clinic of J.W. Goethe University
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Hannover, Germany
- Medizinische Hochschule Hannover
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Jena, Germany
- Mukeviszidose-Zentrum am Universitatsklinikum Jena, Klinik fuer Kinder- und Jugendmedizin
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Koeln, Germany
- Universitaetsklinkum Koeln, CF-Studienzentrum
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Lubeck, Germany
- Universitatsklinikum Schleswig-Holstein, Klinik für Kinder- und Jugendmedizin
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Muenchen, Germany
- Pneumologische Praxis Pasing
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München, Germany
- Klinikum Innenstadt, University of Munich
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Cork, Ireland
- Cork University Hospital
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Dublin, Ireland
- Beaumont Hospital
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Dublin, Ireland
- St. Vincent's University Hospital
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Dublin, Ireland
- Our Lady's Children's Hospital
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Dublin, Ireland
- Temple Street Children's University Hospital
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Galway, Ireland
- University Hospital Galway
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Limerick, Ireland
- University Hospital Limerick
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Haifa, Israel
- Lady Davis Carmel Medical Center
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Haifa, Israel
- Rambam Health Care Campus, Liver Unit
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Jerusalem, Israel
- Pediatrics Hadassah Medical Center
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Petah Tikva, Israel
- Schneider Children's Medical Center
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Tel HaShomer, Israel
- Sheba Medical Center
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Łomianki, Poland
- Klinika Mukowiscydozy IMD Oddozial Chorob Pluc Szpzoz IM. Dzieci WarszaWY
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Barcelona, Spain
- Hospital Universitari Vall d Hebron
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Barcelona, Spain
- Hospital Universitari Vall d´Hebron Servicio de Broncoscopia
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Madrid, Spain
- Hospital Universitario 12 de Octubre
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Madrid, Spain
- Hospital Universitario Infantil la Paz
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Sabadell, Spain
- Parc Taulí Sabadell Hospital Universitari
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Sevilla, Spain
- Hospital Universitario Virgen del Rocio
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Valencia, Spain
- Hospital Universitario y Politécnico La Fe
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Bern, Switzerland
- Lindenhofspital - Quartier Bleu
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Zürich, Switzerland
- Kinderspital Zuerich
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Cambridge, United Kingdom
- Papworth Hospital NHS Foundation Trust, Papworth Everard
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Glasgow, United Kingdom
- Clinical Research Facility, Queen Elizabeth University Hospital
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Leeds, United Kingdom
- St. James University Hospital
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Liverpool, United Kingdom
- Liverpool Head and Chest Hospital
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London, United Kingdom
- Royal Brompton & Harefield NHS Foundation Trust, Royal Brompton Hospital
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Manchester, United Kingdom
- Wythenshaw e Hospital
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Newcastle Upon Tyne, United Kingdom
- The Newcastle upon Tyne Hospitals NHS Foundation Trust, The Royal Victoria Infirmary
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Nottingham, United Kingdom
- Wolfson Cystic Fibrosis Unit, City Campus
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Penarth, United Kingdom
- All Wales Adult Cystic Fibrosis Centre, University Hospital Llandough
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Alabama
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Birmingham, Alabama, United States, 35233
- University of Alabama at Birmingham
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California
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Palo Alto, California, United States, 94304
- Stanford University
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Colorado
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Aurora, Colorado, United States, 80045
- Children's Hospital Colorado
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Connecticut
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Hartford, Connecticut, United States, 06102
- Hartford Hospital
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New Haven, Connecticut, United States, 06511
- Yale New Haven Medical Center
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Florida
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Miami, Florida, United States, 33136
- University of Miami Miller School of Medicine
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Miami, Florida, United States, 33155
- Nicklaus Children's Hospital
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Orlando, Florida, United States, 32806
- Orlando Health, Inc.- Arnold Palmer Hospital for Children (APH)
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Saint Petersburg, Florida, United States, 33701
- Johns Hopkins All Children's Hospital Outpatient Care Center
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Idaho
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Boise, Idaho, United States, 83712
- St. Luke's CF Center of Idaho
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Illinois
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Glenview, Illinois, United States, 60025
- Cystic Fibrosis Center of Chicago
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Niles, Illinois, United States, 60714
- Advocate Children's Hospital - Park Ridge / North Suburban Pulmonary and Critical Care Consultants
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Indiana
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Indianapolis, Indiana, United States, 46202
- Indiana Clinical Research Center, IU Health University Hospital
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Iowa
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Iowa City, Iowa, United States, 52242
- The University of Iowa Hospitals and Clinics
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Kentucky
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Lexington, Kentucky, United States, 40536
- University of Kentucky
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Louisville, Kentucky, United States, 40202
- Kosair Charities Pediatric Clinical Research Unit
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Maryland
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Baltimore, Maryland, United States, 21287
- Johns Hopkins Hospital
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Massachusetts
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Boston, Massachusetts, United States, 02115
- Boston Children's Hospital
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Worcester, Massachusetts, United States, 01655
- UMASS Memorial Medical Center
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Michigan
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Ann Arbor, Michigan, United States, 48109-5212
- Michigan Medicine
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Grand Rapids, Michigan, United States, 49546
- Spectrum Health Medical Group Adult Cystic Fibrosis Care Center
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Minnesota
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Minneapolis, Minnesota, United States, 55455
- University of Minnesota
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Mississippi
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Jackson, Mississippi, United States, 39216
- University of Mississippi Medical Center
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Missouri
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Kansas City, Missouri, United States, 64108
- The Children's Mercy Hospital
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Saint Louis, Missouri, United States, 63110
- Washington University School of Medicine/ St. Louis Children's Hospital
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New Hampshire
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Manchester, New Hampshire, United States, 03104
- Dartmouth Hitchcock, Manchester
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New Jersey
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New Brunswick, New Jersey, United States, 08901
- Rutgers-Robert Wood Johnson Medical School
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New York
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Albany, New York, United States, 12208
- Albany Medical College
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Buffalo, New York, United States, 14203
- CF Therapeutics Development Center of Western New York
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New Hyde Park, New York, United States, 11040
- Northwell Health, Long Island Jewish Medical Center
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New York, New York, United States, 10032
- Columbia University Medical Center
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Syracuse, New York, United States, 13210
- SUNY Upstate Medical University
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North Carolina
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Charlotte, North Carolina, United States, 28277
- Clinical Research of Charlotte
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Durham, North Carolina, United States, 27710
- Duke University Medical Center
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Ohio
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Cincinnati, Ohio, United States, 45229
- Cincinnati Children's Hospital
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Oklahoma
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Oklahoma City, Oklahoma, United States, 73112
- Santiago Reyes, M.D.
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Oregon
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Portland, Oregon, United States, 97239
- Oregon Health & Science University
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Pennsylvania
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Philadelphia, Pennsylvania, United States, 19107
- Drexel University College of Medicine / Drexel Adult Cystic Fibrosis Center
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Pittsburgh, Pennsylvania, United States, 15224
- Children's Hospital of Pittsburgh of UPMC
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South Dakota
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Sioux Falls, South Dakota, United States, 57105
- Sanford Children's Specialty Clinic
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Tennessee
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Knoxville, Tennessee, United States, 37920
- University of Tennessee Medical Center- Adult Cystic Fibrosis Clinic
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Memphis, Tennessee, United States, 38103
- Children's Foundation Research Center / Le Bonheur Children's Hospital
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Nashville, Tennessee, United States, 37232
- Vanderbilt University Medical Center
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Texas
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Fort Worth, Texas, United States, 76104
- Cook Children's Medical Center
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Houston, Texas, United States, 77030
- Texas Children's Hospital
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Utah
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Salt Lake City, Utah, United States, 84132
- University of Utah/ Primary Children's Medical Center
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Washington
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Seattle, Washington, United States, 98105
- Seattle Children's Hospital
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Spokane, Washington, United States, 99204
- Providence Pediatric Pulmonary & Cystic Fibrosis Clinic
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
10 years and older (Child, Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Completed study drug treatment in a parent study; or had study drug interruption(s) in a parent study but completed study visits up to the last scheduled visit of the Treatment Period in the parent study.
Exclusion Criteria:
- History of drug intolerance in a parent study that would pose an additional risk to the subject in the opinion of the investigator.
- Current participation in an investigational drug trial (other than a parent study)
Other protocol defined Inclusion/Exclusion criteria may apply.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: VX-659/TEZ/IVA TC
Participants from parent studies VX17-659-102 (NCT03447249) or VX17-659-103 (NCT03460990) were administered VX-659 240 milligrams (mg) once daily (qd)/TEZ 100 mg qd/IVA 150 mg every 12 hours (q12h) in the TC treatment period for up to 96 weeks in the current study VX17-659-105.
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Fixed-dose combination tablets for oral administration qd in the morning.
Other Names:
IVA tablet qd in the evening.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
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Safety and Tolerability as Assessed by Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
Time Frame: From Day 1 up to 28 Days After Last Dose of Study Drug or to the Completion of Study Participation Date, Whichever Occurs First in the Current Study 659-105 (up to Week 100)
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From Day 1 up to 28 Days After Last Dose of Study Drug or to the Completion of Study Participation Date, Whichever Occurs First in the Current Study 659-105 (up to Week 100)
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Absolute Change in Percent Predicted Forced Expiratory Volume in 1 Second (ppFEV1) for Participants From the Parent Study 659-102
Time Frame: From Baseline at Week 72 (Study 659-105)
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FEV1 is the volume of air that can forcibly be blown out in one second, after full inspiration.
The analysis was planned to be reported separately for Placebo - VX-659/TEZ/IVA category (participants who received placebo in the parent study 659-102 and VX-659/TEZ/IVA in the current study 659-105) and VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in both the parent study 659-102 and in the current study 659-105) as pre-specified in analysis plan.
Baseline was defined as the parent study baseline.
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From Baseline at Week 72 (Study 659-105)
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Absolute Change in ppFEV1 for Participants From the Parent Study 659-103
Time Frame: From Baseline at Week 72 (Study 659-105)
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FEV1 is the volume of air that can forcibly be blown out in one second, after full inspiration.
The analysis was planned to be reported separately for TEZ/IVA - VX-659/TEZ/IVA category (participants who received TEZ/IVA in the parent study 659-103 and VX-659-TEZ/IVA in the current study 659-105) and VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in both the parent study 659-103 and in the current study 659-105) as pre-specified in analysis plan.
Baseline was defined as the parent study baseline.
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From Baseline at Week 72 (Study 659-105)
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Absolute Change in Sweat Chloride (SwCl) for Participants From the Parent Study 659-102
Time Frame: From Baseline at Week 24 (Study 659-105)
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Sweat samples were collected using an approved collection device.
The analysis was planned to be reported separately for Placebo - VX-659/TEZ/IVA category (participants who received placebo in the parent study 659-102 and VX-659/TEZ/IVA in the current study 659-105) and VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in both the parent study 659-102 and in the current study 659-105) as pre-specified in analysis plan.
Baseline was defined as the parent study baseline.
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From Baseline at Week 24 (Study 659-105)
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Absolute Change in SwCl for Participants From the Parent Study 659-103
Time Frame: From Baseline at Week 24 (Study 659-105)
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Sweat samples were collected using an approved collection device.
The analysis was planned to be reported separately for TEZ/IVA - VX-659/TEZ/IVA category (participants who received TEZ/IVA in the parent study 659-103 and VX-659-TEZ/IVA in the current study 659-105) and VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in both the parent study 659-103 and in the current study 659-105) as pre-specified in analysis plan.
Baseline was defined as the parent study baseline.
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From Baseline at Week 24 (Study 659-105)
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Number of Pulmonary Exacerbations (PEx) for Participants From the Parent Study 659-102
Time Frame: From Baseline up to Week 96 (Study 659-105)
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PEx was defined as treatment with new or changed antibiotic therapy (intravenous, inhaled, or oral) for at least 4 sinopulmonary signs/symptoms.
The analysis was planned to be reported separately for Placebo - VX-659/TEZ/IVA category (participants who received placebo in the parent study 659-102 and VX-659/TEZ/IVA in the current study 659-105) and VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in the parent study 659-102 or/and VX-659/TEZ/IVA in the current study 659-105) as pre-specified in analysis plan.
Baseline was defined as the parent study baseline except for Placebo - VX-659/TEZ/IVA category, for which the baseline was defined as study 659-105 baseline.
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From Baseline up to Week 96 (Study 659-105)
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Number of PEx for Participants From the Parent Study 659-103
Time Frame: From Baseline up to Week 96 (Study 659-105)
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PEx was defined as treatment with new or changed antibiotic therapy (intravenous, inhaled, or oral) for at least 4 sinopulmonary signs/symptoms.
The analysis was planned to be reported for overall participants from the parent study 659-103, that is combined for TEZ/IVA - VX-659/TEZ/IVA category (participants who received TEZ/IVA in the parent study 659-103 and VX-659-TEZ/IVA in the current study 659-105) and VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in the parent study 659-103 or/and in the current study 659-105) as pre-specified in analysis plan.
Baseline was defined as the parent study baseline except for TEZ/IVA - VX-659/TEZ/IVA category, for which the baseline was defined as study 659-105 baseline.
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From Baseline up to Week 96 (Study 659-105)
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Number of Participants With at Least One PEx for Participants From the Parent Study 659-102
Time Frame: From Baseline up to Week 96 (Study 659-105)
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PEx was defined as treatment with new or changed antibiotic therapy (intravenous, inhaled, or oral) for at least 4 sinopulmonary signs/symptoms.
The time-to-first-PEx data were planned to be estimated using the Kaplan-Meier (KM) method.
However, because way less than 50% of participants had events, median time-to-first event data were not estimable.
Instead, the number of participants with at least one PEx event was assessed and reported separately for those in Placebo - VX-659/TEZ/IVA category (participants who received placebo in the parent study 659-102 and VX-659/TEZ/IVA in the current study 659-105) and the VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in the parent study 659-102 or/and VX-659/TEZ/IVA in the current study 659-105).
Baseline was defined as the parent study baseline except for Placebo - VX-659/TEZ/IVA category, for which the baseline was defined as study 659-105 baseline.
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From Baseline up to Week 96 (Study 659-105)
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Number of Participants With at Least One PEx for Participants From the Parent Study 659-103
Time Frame: From Baseline up to Week 96 (Study 659-105)
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PEx was defined as treatment with new or changed antibiotic therapy (intravenous, inhaled, or oral) for at least 4 sinopulmonary signs/symptoms.
The time-to-first-PEx data were planned to be estimated using the KM method.
However, because way less than 50% of participants had events, median time-to-first-event data were not estimable.
Instead, the number of participants with at least one PEx event was assessed and reported for all participants from the parent study 659-103, that is combined for those in the TEZ/IVA - VX-659/TEZ/IVA category (participants who received TEZ/IVA in the parent study 659-103 and VX-659-TEZ/IVA in the current study 659-105) and the VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in the parent study 659-103 or/and in the current study 659-105).
Baseline was defined as the parent study baseline except for TEZ/IVA - VX-659/TEZ/IVA category, for which the baseline was defined as study 659-105 baseline.
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From Baseline up to Week 96 (Study 659-105)
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Absolute Change in Body Mass Index (BMI) for Participants From the Parent Study 659-102
Time Frame: From Baseline at Week 72 (Study 659-105)
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BMI was defined as weight in kilograms (kg) divided by squared height in meters (m^2).
The analysis was planned to be reported separately for Placebo - VX-659/TEZ/IVA category (participants who received placebo in the parent study 659-102 and VX-659/TEZ/IVA in the current study 659-105) and VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in both the parent study 659-102 and in the current study 659-105) as pre-specified in analysis plan.
Baseline was defined as the parent study baseline.
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From Baseline at Week 72 (Study 659-105)
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Absolute Change in BMI for Participants From the Parent Study 659-103
Time Frame: From Baseline at Week 72 (Study 659-105)
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BMI was defined as weight in kg divided by squared height in meters (m^2).
The analysis was planned to be reported separately for TEZ/IVA - VX-659/TEZ/IVA category (participants who received TEZ/IVA in the parent study 659-103 and VX-659-TEZ/IVA in the current study 659-105) and VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in both the parent study 659-103 and in the current study 659-105) as pre-specified in analysis plan.
Baseline was defined as the parent study baseline.
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From Baseline at Week 72 (Study 659-105)
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Absolute Change in BMI Z-score for Participants From the Parent Study 659-102 (Participants <=20 Years Old at Parent Study Baseline)
Time Frame: From Baseline at Week 60 (Study 659-105)
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BMI was defined as weight in kg divided by squared height in meters (m^2).
The z-score is a statistical measure to describe whether a value was above or below the standard.
A z-score of 0 is equal to the standard.
Lower numbers indicate values lower than the standard and higher numbers indicate values higher than the standard.
The analysis was planned to be reported separately for Placebo - VX-659/TEZ/IVA category (participants who received placebo in the parent study 659-102 and VX-659/TEZ/IVA in the current study 659-105) and VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in both the parent study 659-102 and in the current study 659-105) as pre-specified in analysis plan.
Baseline was defined as the parent study baseline.
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From Baseline at Week 60 (Study 659-105)
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Absolute Change in BMI Z-score for Participants From The Parent Study 659-103 (Participants <=20 Years Old at Parent Study Baseline)
Time Frame: From Baseline at Week 60 (Study 659-105)
|
BMI was defined as weight in kg divided by squared height in meters (m^2).
The z-score is a statistical measure to describe whether a value was above or below the standard.
A z-score of 0 is equal to the standard.
Lower numbers indicate values lower than the standard and higher numbers indicate values higher than the standard.
The analysis was planned to be reported separately for TEZ/IVA - VX-659/TEZ/IVA category (participants who received TEZ/IVA in the parent study 659-103 and VX-659-TEZ/IVA in the current study 659-105) and VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in both the parent study 659-103 and in the current study 659-105) as pre-specified in analysis plan.
Baseline was defined as the parent study baseline.
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From Baseline at Week 60 (Study 659-105)
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Absolute Change in Body Weight for Participants From the Parent Study 659-102
Time Frame: From Baseline at Week 72 (Study 659-105)
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The analysis was planned to be reported separately for Placebo - VX-659/TEZ/IVA category (participants who received placebo in the parent study 659-102 and VX-659/TEZ/IVA in the current study 659-105) and VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in both the parent study 659-102 and in the current study 659-105) as pre-specified in analysis plan.
Baseline was defined as the parent study baseline.
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From Baseline at Week 72 (Study 659-105)
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Absolute Change in Body Weight for Participants From the Parent Study 659-103
Time Frame: From Baseline at Week 72 (Study 659-105)
|
The analysis was planned to be reported separately for TEZ/IVA - VX-659/TEZ/IVA category (participants who received TEZ/IVA in the parent study 659-103 and VX-659-TEZ/IVA in the current study 659-105) and VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in both the parent study 659-103 and in the current study 659-105) as pre-specified in analysis plan.
Baseline was defined as the parent study baseline.
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From Baseline at Week 72 (Study 659-105)
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Absolute Change in Cystic Fibrosis Questionnaire-Revised (CFQ-R) Respiratory Domain Score for Participants From the Parent Study 659-102
Time Frame: From Baseline at Week 72 (Study 659-105)
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The CFQ-R is a validated participant-reported outcome measuring health-related quality of life for participants with cystic fibrosis.
Respiratory domain assessed respiratory symptoms, score range: 0-100; higher scores indicating fewer symptoms and better health-related quality of life.
The analysis was planned to be reported separately for Placebo - VX-659/TEZ/IVA category (participants who received placebo in the parent study 659-102 and VX-659/TEZ/IVA in the current study 659-105) and VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in both the parent study 659-102 and in the current study 659-105) as pre-specified in analysis plan.
Baseline was defined as the parent study baseline.
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From Baseline at Week 72 (Study 659-105)
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Absolute Change in CFQ-R Respiratory Domain Score for Participants From the Parent Study 659-103
Time Frame: From Baseline at Week 72 (Study 659-105)
|
The CFQ-R is a validated participant-reported outcome measuring health-related quality of life for participants with cystic fibrosis.
Respiratory domain assessed respiratory symptoms, score range: 0-100; higher scores indicating fewer symptoms and better health-related quality of life.
The analysis was planned to be reported separately for TEZ/IVA - VX-659/TEZ/IVA category (participants who received TEZ/IVA in the parent study 659-103 and VX-659-TEZ/IVA in the current study 659-105) and VX-659/TEZ/IVA - VX-659/TEZ/IVA category (participants who received VX-659/TEZ/IVA in both the parent study 659-103 and in the current study 659-105) as pre-specified in analysis plan.
Baseline was defined as the parent study baseline.
|
From Baseline at Week 72 (Study 659-105)
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
July 13, 2018
Primary Completion (Actual)
September 9, 2020
Study Completion (Actual)
September 9, 2020
Study Registration Dates
First Submitted
February 21, 2018
First Submitted That Met QC Criteria
February 21, 2018
First Posted (Actual)
February 27, 2018
Study Record Updates
Last Update Posted (Actual)
January 25, 2022
Last Update Submitted That Met QC Criteria
December 31, 2021
Last Verified
December 1, 2021
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Digestive System Diseases
- Pathologic Processes
- Respiratory Tract Diseases
- Lung Diseases
- Infant, Newborn, Diseases
- Genetic Diseases, Inborn
- Pancreatic Diseases
- Fibrosis
- Cystic Fibrosis
- Molecular Mechanisms of Pharmacological Action
- Membrane Transport Modulators
- Chloride Channel Agonists
- Ivacaftor
- VX-659
Other Study ID Numbers
- VX17-659-105
- 2017-004134-29 (EudraCT Number)
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Cystic Fibrosis
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Hospital de Clinicas de Porto AlegreUnknownCystic Fibrosis | Cystic Fibrosis Pulmonary Exacerbation | Cystic Fibrosis in Children | Cystic Fibrosis With ExacerbationBrazil
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University of Colorado, DenverCystic Fibrosis FoundationTerminatedCystic Fibrosis-related Diabetes | Cystic Fibrosis Pulmonary Exacerbation | Cystic Fibrosis in ChildrenUnited States
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Royal College of Surgeons, IrelandThe Hospital for Sick Children; Imperial College London; Erasmus Medical Center; University College Dublin and other collaboratorsActive, not recruitingCystic Fibrosis | Adherence, Medication | Cystic Fibrosis Gastrointestinal Disease | Cystic Fibrosis in Children | Cystic Fibrosis Liver DiseaseUnited Kingdom, Ireland
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Herlev and Gentofte HospitalCopenhagen University Hospital, DenmarkActive, not recruitingMyocardial Infarction | Heart Diseases | Heart Failure | Stroke | Cystic Fibrosis | Heart Failure, Diastolic | Heart Failure, Systolic | Left Ventricular Dysfunction | Cystic Fibrosis-related Diabetes | Cystic Fibrosis Gastrointestinal Disease | Cystic Fibrosis of Pancreas | Cystic Fibrosis, Pulmonary | Cystic...Denmark
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The Hospital for Sick ChildrenCanadian Cystic Fibrosis FoundationActive, not recruitingCystic Fibrosis | Cystic Fibrosis Gastrointestinal Disease | Cystic Fibrosis in ChildrenCanada
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Arrowhead PharmaceuticalsTerminatedCystic Fibrosis, PulmonaryAustralia, New Zealand
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AzurRx SASCompletedCystic Fibrosis | Cystic Fibrosis Gastrointestinal Disease | Cystic Fibrosis of PancreasTurkey, Hungary
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Dartmouth-Hitchcock Medical CenterTrustees of Dartmouth CollegeWithdrawnCystic Fibrosis-related Diabetes | Cystic Fibrosis Liver Disease | CF - Cystic FibrosisUnited States
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University Hospital, BordeauxCompleted
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University of PortsmouthUniversity Hospital Southampton NHS Foundation Trust; Loughborough University; Queen Alexandra HospitalTerminated
Clinical Trials on VX-659/TEZ/IVA
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Vertex Pharmaceuticals IncorporatedCompletedCystic FibrosisUnited States, Israel, Ireland, United Kingdom
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Vertex Pharmaceuticals IncorporatedCompletedCystic FibrosisUnited States, Spain, Australia, United Kingdom, Germany, Ireland
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Vertex Pharmaceuticals IncorporatedTerminatedCystic FibrosisUnited States
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Vertex Pharmaceuticals IncorporatedCompletedCystic FibrosisUnited States, Spain, Ireland, Australia, Israel, United Kingdom, Germany, Switzerland, Canada, Denmark, Poland
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Vertex Pharmaceuticals IncorporatedCompletedCystic FibrosisUnited States, Spain, United Kingdom, New Zealand, Israel, Australia, Ireland, Germany, Sweden, Czechia, Portugal, Hungary
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Vertex Pharmaceuticals IncorporatedCompletedCystic FibrosisUnited States, United Kingdom, Belgium, Netherlands, France, Denmark, Israel, New Zealand, Australia, Ireland, Sweden, Canada, Germany, Poland, Switzerland, Italy, Austria, Hungary, Greece, Norway
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Vertex Pharmaceuticals IncorporatedCompletedCystic FibrosisUnited Kingdom
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Vertex Pharmaceuticals IncorporatedCompletedCystic FibrosisUnited States, Belgium, Netherlands, United Kingdom
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Vertex Pharmaceuticals IncorporatedCompletedCystic FibrosisUnited States, Canada
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Vertex Pharmaceuticals IncorporatedCompletedCystic FibrosisUnited States, Spain, Ireland, Belgium, Netherlands, United Kingdom, Australia, France, Canada, Denmark, Germany, Italy, Israel