Search clinical trials for: Placebo (matched to VX-661 plus ivacaftor combination)

Total 49 results

Vertex Pharmaceuticals Incorporated

Completed

A Study to Evaluate the Efficacy and Safety of VX-661 in Combination With Ivacaftor in Subjects Aged 12 Years and Older With Cystic Fibrosis, Heterozygous for the F508del-CFTR Mutation

Cystic Fibrosis

United States, Canada, France, Spain, Israel, Australia, Austria
Vertex Pharmaceuticals Incorporated

Completed

A Phase 3 Study to Evaluate the Efficacy and Safety of Ivacaftor and VX-661 in Combination With Ivacaftor in Subjects Aged 12 Years and Older With Cystic Fibrosis, Heterozygous for the F508del-cystic Fibrosis Transmembrane Conductance Regulator (CFTR) Mutation

Cystic Fibrosis

United States, Australia, Canada, Germany, Switzerland, Israel, Netherlands, Belgium, Italy, United Kingdom, France
Vertex Pharmaceuticals Incorporated

Completed

A Study Evaluating the Safety and Efficacy of VX-659 Combination Therapy in Subjects With Cystic Fibrosis

Cystic Fibrosis

United States, Israel, Ireland, United Kingdom
Vertex Pharmaceuticals Incorporated

Completed

Study of VX-661 Alone and in Combination With Ivacaftor in Subjects Homozygous or Heterozygous to the F508del-Cystic Fibrosis Transmembrane Conductance Regulator(CFTR) Mutation

Cystic Fibrosis

United States, Canada, Germany, United Kingdom
Vertex Pharmaceuticals Incorporated

Completed

A Phase 3 Study of VX-121 Combination Therapy in Participants With Cystic Fibrosis (CF) Heterozygous for F508del and a Minimal Function Mutation (F/MF)

Cystic Fibrosis

United States, Spain, United Kingdom, New Zealand, Israel, Australia, Ireland, Germany, Sweden, Czechia, Portugal, Hungary
Vertex Pharmaceuticals Incorporated

Completed

Study to Evaluate Safety and Efficacy of VX-661 in Combination With Ivacaftor in Subjects With Cystic Fibrosis, Homozygous for the F508del-CFTR Mutation With an Open-Label Expansion

Cystic Fibrosis

United States
Vertex Pharmaceuticals Incorporated

Completed

A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Efficacy and Safety of VX-661 in Combination With Ivacaftor

Cystic Fibrosis

United States, United Kingdom, Germany, Spain, Switzerland, Canada, Netherlands, Italy, Ireland, Sweden, France, Denmark
Vertex Pharmaceuticals Incorporated

Completed

A Study of VX-121 Combination Therapy in Participants With Cystic Fibrosis (CF) Who Are Homozygous for F508del, Heterozygous for F508del and a Gating (F/G) or Residual Function (F/RF) Mutation, or Have At Least 1 Other Triple Combination Responsive (TCR) CFTR Mutation and No F508del Mutation

Cystic Fibrosis

United States, United Kingdom, Belgium, Netherlands, France, Denmark, Israel, New Zealand, Australia, Ireland, Sweden, Canada, Germany, Poland, Switzerland, Italy, Austria, Hungary, Greece, Norway
Vertex Pharmaceuticals Incorporated

Completed

Study of VX-121 in Healthy Subjects and in Subjects With Cystic Fibrosis

Cystic Fibrosis

Netherlands, United Kingdom
Vertex Pharmaceuticals Incorporated

Completed

A Study of VX-445 in Healthy Subjects and Subjects With Cystic Fibrosis

Cystic Fibrosis

United States, Australia, Belgium, Netherlands
Vertex Pharmaceuticals Incorporated

Completed

A Study Evaluating Efficacy and Safety of Elexacaftor/Tezacaftor/Ivacaftor in Subjects 6 Through 11 Years of Age With Cystic Fibrosis and F/MF Genotypes

Cystic Fibrosis

Canada, France, Germany, United Kingdom, Israel, Australia, Spain, Netherlands, Denmark, Switzerland
Vertex Pharmaceuticals Incorporated

Completed

Evaluation of Efficacy and Safety of Elexacaftor/Tezacaftor/Ivacaftor (ELX/TEZ/IVA) in Cystic Fibrosis Subjects Without an F508del Mutation

Cystic Fibrosis

Spain, Belgium, Netherlands, France, Canada, Germany, Sweden, Italy, Czechia, Switzerland, Portugal, Austria, Hungary, Norway, Poland
Vertex Pharmaceuticals Incorporated

Completed

A Study Evaluating the Safety and Efficacy of VX-440 Combination Therapy in Subjects With Cystic Fibrosis

Cystic Fibrosis

United States, Canada, United Kingdom, Australia, Spain, Germany, Italy, Austria, Belgium, Denmark
Vertex Pharmaceuticals Incorporated

Completed

A Study of VX-445 Combination Therapy in CF Subjects Homozygous for F508del (F/F)

Cystic Fibrosis

United States, Belgium, Netherlands, United Kingdom
Vertex Pharmaceuticals Incorporated

Completed

A Study to Evaluate the Safety and Efficacy of VX-121 Combination Therapy in Subjects With Cystic Fibrosis

Cystic Fibrosis

United States, Netherlands, United Kingdom, Germany, Portugal
Vertex Pharmaceuticals Incorporated

Completed

A Study to Evaluate Efficacy and Safety of TEZ/IVA in Subjects Aged 6 Through 11 Years With Cystic Fibrosis

Cystic Fibrosis

United Kingdom, France, Germany, Australia, Switzerland, Ireland, Belgium, Denmark, Poland
Vertex Pharmaceuticals Incorporated

Completed

A Study of VX-659 Combination Therapy in CF Subjects Homozygous for F508del (F/F)

Cystic Fibrosis

United States, Spain, Australia, United Kingdom, Germany, Ireland
Vertex Pharmaceuticals Incorporated

Completed

A Study Evaluating Safety and Pharmacokinetics of VX-440 in Combination With Tezacaftor/Ivacaftor in Healthy Adult Subjects

Cystic Fibrosis

United Kingdom
Vertex Pharmaceuticals Incorporated

Completed

A Phase 3 Study of VX-445 Combination Therapy in Subjects With Cystic Fibrosis Heterozygous for the F508del Mutation and a Minimal Function Mutation (F/MF)

Cystic Fibrosis

United States, Belgium, Netherlands, United Kingdom, Canada, Germany, Australia, France, Italy, Czechia, Austria, Greece, Sweden
Vertex Pharmaceuticals Incorporated

Completed

A Study to Evaluate Safety, Efficacy, and Tolerability of TEZ/IVA in Orkambi® (Lumacaftor/Ivacaftor) -Experienced Subjects With Cystic Fibrosis (CF)

Cystic Fibrosis

United States, France, Germany
Vertex Pharmaceuticals Incorporated

Completed

A Phase 3 Study of VX-659 Combination Therapy in Subjects With Cystic Fibrosis Heterozygous for the F508del Mutation and a Minimal Function Mutation (F/MF)

Cystic Fibrosis

United States, Spain, Ireland, Australia, Israel, United Kingdom, Germany, Switzerland, Canada, Denmark, Poland
Nottingham University Hospitals NHS Trust
University of Nottingham; Vertex Pharmaceuticals Incorporated; Cystic Fibrosis... and other collaborators

Completed

Gut Imaging for Function & Transit in Cystic Fibrosis Study 2 (GIFT-CF2)

Cystic Fibrosis

United Kingdom
Vertex Pharmaceuticals Incorporated

Completed

A Study Evaluating the Safety of VX-152 Combination Therapy in Adults With Cystic Fibrosis

Cystic Fibrosis

United States
Vertex Pharmaceuticals Incorporated

Completed

A Study of Lumacaftor in Combination With Ivacaftor in Cystic Fibrosis Subjects Aged 12 Years and Older Who Are Homozygous for the F508del-CFTR Mutation (TRANSPORT)

Cystic Fibrosis, Homozygous for the F508del CFTR Mutation

United States, France, Spain, Belgium, Canada, Austria, Australia, Germany, United Kingdom, Denmark
Vertex Pharmaceuticals Incorporated

Completed

Pilot Study Testing the Effect of Ivacaftor on Lung Function in Subjects With Cystic Fibrosis and Residual CFTR Function

Cystic Fibrosis

United States
Vertex Pharmaceuticals Incorporated

Completed

A Study to Evaluate Safety and Pharmacokinetics of VX-659 in Healthy Subjects and in Adults With Cystic Fibrosis

Cystic Fibrosis

United Kingdom
Vertex Pharmaceuticals Incorporated

Completed

A Study of Lumacaftor in Combination With Ivacaftor in Cystic Fibrosis Subjects Aged 12 Years and Older Who Are Homozygous for the F508del-CFTR Mutation (TRAFFIC)

Cystic Fibrosis, Homozygous for the F508del CFTR Mutation

United States, Germany, Canada, Netherlands, Czech Republic, Italy, Ireland, Sweden, United Kingdom, Australia, France
Vertex Pharmaceuticals Incorporated

Completed

A Study to Evaluate the Effect of VX-661 in Combination With Ivacaftor on Chest Imaging Endpoints in Subjects With Cystic Fibrosis, Homozygous for the F508del CFTR Mutation

Cystic Fibrosis

Australia
Vertex Pharmaceuticals Incorporated

Terminated

Study to Evaluate the Safety and Efficacy of CTP-656 in Patients With Cystic Fibrosis With CFTR Gating Mutations

Cystic Fibrosis

United States
Vertex Pharmaceuticals Incorporated

Completed

A Phase 2 Study to Evaluate Efficacy and Safety of VX-561 in Subjects Aged 18 Years and Older With Cystic Fibrosis

Cystic Fibrosis

United States, Belgium, Netherlands, Australia, Germany, Ireland, United Kingdom
Gilead Sciences

Completed

Evaluating Ventricular Arrhythmia in Subjects With Implantable Cardioverter Defibrillator or Cardiac Resynchronization Therapy-Defibrillator (TEMPO)

Ventricular Arrhythmia

Netherlands, Israel, United States, Denmark, Canada, Germany, Czechia, Hungary, Poland
Vertex Pharmaceuticals Incorporated

Completed

A Study Evaluating Efficacy and Safety of VX-548 for Acute Pain After an Abdominoplasty

Acute Pain

United States
Vertex Pharmaceuticals Incorporated

Completed

A Study Evaluating Efficacy and Safety of VX-548 for Acute Pain After a Bunionectomy

Acute Pain

United States
Vertex Pharmaceuticals Incorporated

Completed

Evaluation of Efficacy and Safety of VX-548 for Acute Pain After an Abdominoplasty

Acute Pain

United States
Vertex Pharmaceuticals Incorporated

Completed

Evaluation of Efficacy and Safety of VX-548 for Acute Pain After a Bunionectomy

Acute Pain

United States
Gilead Sciences

Completed

Effect of Oral GS-6615 on Dofetilide-Induced QT Prolongation, Safety, and Tolerability in Healthy Adults

Long QT Syndrome

United States
Vertex Pharmaceuticals Incorporated

Completed

Evaluation of Efficacy and Safety of VX-548 for Painful Diabetic Peripheral Neuropathy (DPN)

Diabetic Peripheral Neuropathy

United States
Vertex Pharmaceuticals Incorporated

Completed

Phase 1, QT/QTC Interval Study in Healthy Subjects

Cystic Fibrosis

Netherlands
Gilead Sciences

Completed

Efficacy and Safety of Sofosbuvir/Ledipasvir Fixed-Dose Combination ± Ribavirin in Cirrhotic Subjects With Chronic Genotype 1 HCV Infection

HCV Infection

France
Gilead Sciences

Completed

Safety and Efficacy of Bictegravir/Emtricitabine/Tenofovir Alafenamide Versus Dolutegravir + Emtricitabine/Tenofovir Disoproxil Fumarate in Treatment Naive, HIV-1 and Hepatitis B Co-Infected Adults (Alliance)

HIV-1/HBV Co-Infection

Spain, Taiwan, Korea, Republic of, Thailand, Hong Kong, Japan, France, Turkey, Puerto Rico, Malaysia, United States, China, Dominican Republic, Greece
Novartis Pharmaceuticals

Completed

A Randomized, Double-blind Controlled Study Comparing LCZ696 to Medical Therapy for Comorbidities in HFpEF Patients (PARALLAX)

Heart Failure With Preserved Ejection Fraction

Colombia, Romania, United States, Austria, Belgium, Estonia, Turkey, Germany, Netherlands, Italy, Spain, Thailand, Argentina, France, Bulgaria, Hungary, Israel, Peru, Lithuania, Guatemala, India, Russian Federation, Denmark, Mexico, Slo... and more
Janssen Research & Development, LLC

Completed

A Study to Evaluate the Effects of Single-dose Seltorexant on Electrocardiogram Intervals in Healthy Adult Participants

Healthy

Belgium
Wockhardt

Completed

Evaluate the Effect of WCK 5222 on the QT/QTc Interval in Healthy Volunteers

QT/QTc Interval in Healthy Volunteers

United States
GlaxoSmithKline

Completed

A Randomized Study, Comparing Fluticasone Furoate/Umeclidinium/Vilanterol (FF/UMEC/VI) Single Inhaler Triple Therapy, Versus Multiple Inhaler Therapy (Budesonide/Formoterol Plus Tiotropium) in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

Pulmonary Disease, Chronic Obstructive

Germany, United States, Netherlands, Czechia
GlaxoSmithKline

Completed

A Randomized Study, Comparing Fluticasone Furoate/Umeclidinium/Vilanterol (FF/UMEC /VI) Single Inhaler Triple Therapy, Versus Multiple Inhaler Therapy (Budesonide/Formoterol Plus Tiotropium) in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

Pulmonary Disease, Chronic Obstructive

United States, Germany, Czechia
GlaxoSmithKline

Completed

A Comparison Study Between the Fixed Dose Triple Combination of Fluticasone Furoate/ Umeclidinium/ Vilanterol Trifenatate (FF/UMEC/VI) With Budesonide/Formoterol in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

Pulmonary Disease, Chronic Obstructive

Germany, Poland, Romania, Russian Federation, Ukraine, Bulgaria, Estonia, Mexico, Korea, Republic of, Slovakia, Greece, China, Italy, Hungary, Czechia
University of Texas Southwestern Medical Center
National Institute on Drug Abuse (NIDA); The Emmes Company, LLC

Completed

Accelerated Development of Additive Pharmacotherapy Treatment (ADAPT-2) for Methamphetamine Use Disorder (ADAPT-2)

Methamphetamine Use Disorder

United States
GlaxoSmithKline

Withdrawn

A Study in Patients With Moderate Asthma to Compare Pharmacokinetics and Pharmacodynamic Effects of Fluticasone Propionate and Salmeterol Delivered Via the ROTAHALER® Inhaler Relative to the DISKUS® Inhaler

Asthma
AstraZeneca
Bristol-Myers Squibb

Completed

Effects of Single Oral Dose Dapagliflozin QT Study

Healthy

United States

3

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