Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 6, 2026, 2:09 AM EDT

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Showing 25–48 of 61 matching trials from the live ClinicalTrials.gov search.
Conditions
Duchenne Muscular Dystrophy
Interventions
Ataluren
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
2 Years to 5 Years · Male only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
6
States / cities
Gulf Breeze, Florida • Chicago, Illinois • Boston, Massachusetts + 3 more
Conditions
Limb-Girdle Muscular Dystrophy
Interventions
Deflazacort
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
8
States / cities
Atlanta, Georgia • Iowa City, Iowa • Kansas City, Kansas + 5 more
Terminated Phase 1Phase 2 Interventional Results available

PTC299 in Treating Patients With HIV-Related Kaposi Sarcoma

NCT00686842
Conditions
Kaposi's Sarcoma
Interventions
VEGF inhibitor PTC299, gene expression analysis, polymerase chain reaction, protein expression analysis, immunohistochemistry staining method, laboratory biomarker analysis, pharmacological study, biopsy
Drug · Genetic · Other + 1 more
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
18 Years to 120 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
8
States / cities
La Jolla, California • Los Angeles, California • Honolulu, Hawaii + 4 more
Conditions
Leukemia, Myeloid, Acute, AML
Interventions
PTC299
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
17
States / cities
Aurora, Colorado • New Haven, Connecticut • Detroit, Michigan + 14 more
Conditions
Nonsene Mutation Duchenne Muscular Dystrophy
Interventions
Ataluren
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
6 Months to 2 Years · Male only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
High Grade Glioma, Diffuse Intrinsic Pontine Glioma
Interventions
PTC596, Radiotherapy
Drug · Radiation
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
12 Months to 21 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2029
U.S. locations
10
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Chicago, Illinois + 7 more
Conditions
Ovarian Cancer
Interventions
Unesbulin
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Conditions
Friedreich's Ataxia
Interventions
Vatiquinone
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
7 Years to 21 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
4
States / cities
Los Angeles, California • Tampa, Florida • Iowa City, Iowa + 1 more
Conditions
Aniridia
Interventions
Ataluren, Placebo
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
2 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
2
States / cities
Portland, Oregon • Charlottesville, Virginia
Conditions
Mitochondrial Diseases, Drug Resistant Epilepsy, Leigh Disease, Leigh Syndrome, Mitochondrial Encephalopathy (MELAS), Pontocerebellar Hypoplasia Type 6 (PCH6), Alpers Disease, Alpers Syndrome
Interventions
Vatiquinone, Placebo
Drug · Other
Lead sponsor
PTC Therapeutics
Industry
Eligibility
Up to 20 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
12
States / cities
San Diego, California • Stanford, California • New Haven, Connecticut + 7 more
Conditions
BH4 Deficiency, Hyperphenylalaninemia
Interventions
PTC923
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
12 Months and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
4
States / cities
Minneapolis, Minnesota • Dallas, Texas • Salt Lake City, Utah + 1 more
Conditions
Leigh Syndrome
Interventions
Placebo, EPI-743 15 mg/kg, EPI-743 5 mg/kg
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
6 Years to 17 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
4
States / cities
Palo Alto, California • Akron, Ohio • Houston, Texas + 1 more
Conditions
Duchenne Muscular Dystrophy
Interventions
Ataluren
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
Male only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
3
States / cities
Cincinnati, Ohio • Philadelphia, Pennsylvania • Salt Lake City, Utah
Conditions
Cystic Fibrosis
Interventions
Ataluren
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
6 Years and older
Enrollment
191 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
15
States / cities
Birmingham, Alabama • Long Beach, California • Palo Alto, California + 12 more
Conditions
Metastatic Breast Cancer
Interventions
PTC299
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
18 Years and older · Female only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
3
States / cities
Indianapolis, Indiana • New York, New York
Conditions
Pneumonia, COVID-19, Coronavirus
Interventions
PTC299, SOC, Placebo
Drug · Other
Lead sponsor
PTC Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
6
States / cities
Orange, California • Augusta, Georgia • Baltimore, Maryland + 3 more
Conditions
Duchenne Muscular Dystrophy
Interventions
PTC124
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
5 Years and older · Male only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
3
States / cities
Cincinnati, Ohio • Philadelphia, Pennsylvania • Salt Lake City, Utah
Conditions
Muscular Dystrophy, Duchenne, Muscular Dystrophies, Muscular Disorders, Atrophic, Muscular Diseases, Musculoskeletal Disease, Neuromuscular Diseases, Nervous System Diseases, Genetic Diseases, X-Linked, Genetic Diseases, Inborn
Interventions
Ataluren, PLACEBO
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
5 Years and older · Male only
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
22
States / cities
Phoenix, Arizona • Los Angeles, California • Oakland, California + 19 more
Conditions
Duchenne Muscular Dystrophy
Interventions
Ataluren
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
Male only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Los Angeles, California
Completed Phase 2 Interventional

PTC124 for Cystic Fibrosis

NCT00234663
Conditions
Cystic Fibrosis
Interventions
PTC124
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
5
States / cities
Birmingham, Alabama • Palo Alto, California • Denver, Colorado + 2 more
Conditions
Duchenne Muscular Dystrophy, Becker Muscular Dystrophy
Interventions
Ataluren
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
5 Years and older · Male only
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
15
States / cities
Sacramento, California • Aurora, Colorado • Gulf Breeze, Florida + 12 more
Conditions
Duchenne Muscular Dystrophy
Interventions
Ataluren
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
2 Years to 7 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
9
States / cities
Phoenix, Arizona • Los Angeles, California • Sacramento, California + 6 more
No Longer Available No phase listed Expanded access

EPI-743 for Mitochondrial Respiratory Chain Diseases

NCT01370447
Conditions
Mitochondrial Diseases
Interventions
EPI-743
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
1 Year and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
16
States / cities
Los Angeles, California • Orange, California • Palo Alto, California + 12 more
Conditions
Leigh Syndrome
Interventions
EPI-743
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
1 Year to 18 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
4
States / cities
Stanford University, California • Akron, Ohio • Houston, Texas + 1 more