Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Sep 4, 2026, 2:39 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Phase 1 Interventional

Cysteamine for Asthma

NCT03883984
Conditions
Asthma
Interventions
Cysteamine Bitartrate, Placebo Oral Tablet
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years to 45 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Community-acquired Pneumonia, Influenza, COVID-19
Interventions
Ceftriaxone, Moxifloxacin or Levofloxacin, Piperacillin-tazobactam, Ceftaroline, Amoxicillin-clavulanate, Standard course macrolide, Extended course macrolide, No systemic corticosteroid, Fixed-duration Hydrocortisone, Shock-dependent hydrocortisone, Fixed-duration higher dose Hydrocortisone, No antiviral agent for influenza, Five-days oseltamivir, Ten-days oseltamivir, No antiviral agent for COVID-19, Lopinavir / Ritonavir, Hydroxychloroquine, Hydroxychloroquine + lopinavir/ritonavir, Ivermectin, No immune modulation for COVID-19, Interferon beta-1a, Anakinra, Tocilizumab, Sarilumab, Local standard venous thromboprophylaxis, Therapeutic dose anticoagulation, Conventional low dose thromboprophylaxis, Intermediate dose thromboprophylaxis, Continuation of therapeutic dose anticoagulation, No immunoglobulin, Convalescent plasma, Delayed administration of convalescent plasma, No vitamin C, Vitamin C, No antiplatelet, Aspirin, P2Y12 inhibitor, No simvastatin, Simvastatin, Eritoran, Apremilast, Clinician-preferred mechanical ventilation strategy, Protocolised mechanical ventilation strategy, No renin-angiotensin system inhibitor, Angiotensin converting enzyme inhibitor, Angiotensin Receptor Blockers, ARB + DMX-200, No cysteamine, Cysteamine, Fixed-duration dexamethasone, Baloxavir Marboxil, Five-days oseltamivir + baloxavir marboxil, Ten-days oseltamivir + baloxavir marboxil, No endothelial modulator, Imatinib, No Immune Modulator for Influenza, Baricitinib, Nirmatrelvir/ritonavir, Remdesivir, Nirmatrelvir/ritonavir + remdesivir
Drug · Other · Biological + 1 more
Lead sponsor
UMC Utrecht
Other
Eligibility
18 Years and older
Enrollment
20,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
11
States / cities
Jacksonville, Florida • Augusta, Georgia • Chicago, Illinois + 8 more
Conditions
Cystinosis
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
7 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Infantile Neronal Ceroid Lipofuscinosis
Interventions
Cystagon
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
6 Months to 3 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Nephropathic Cystinosis
Interventions
DFT383
Genetic
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
2 Years to 5 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2044
U.S. locations
5
States / cities
Phoenix, Arizona • San Diego, California • Stanford, California + 2 more
Conditions
Melasma
Interventions
Fractional 1927nm Low-Powered Diode Laser, Topical Cysteamine
Device · Other
Lead sponsor
UnionDerm
Other
Eligibility
18 Years to 74 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New York, New York
Conditions
Nonalcoholic Fatty Liver Disease (NAFLD)
Interventions
DR cysteamine bitartrate capsule, DR cysteamine bitartrate placebo
Drug · Other
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
8 Years to 17 Years
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
10
States / cities
San Diego, California • San Francisco, California • Atlanta, Georgia + 7 more
Conditions
Fatty Liver
Interventions
Cysteamine
Drug
Lead sponsor
Joel Lavine
Other
Eligibility
10 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
San Diego, California
Conditions
Cystinosis
Interventions
Cysteamine
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Cystinosis
Interventions
Cysteamine Bitartrate Delayed-release Capsules
Drug
Lead sponsor
Amgen
Industry
Eligibility
1 Year and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
5
States / cities
San Francisco, California • Stanford, California • Atlanta, Georgia + 2 more
Conditions
Cystinosis
Interventions
RP103
Drug
Lead sponsor
Amgen
Industry
Eligibility
Up to 6 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Mitochondrial Diseases
Interventions
Cysteamine Bitartrate
Drug
Lead sponsor
Amgen
Industry
Eligibility
6 Years to 17 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
5
States / cities
San Diego, California • Stanford, California • Akron, Ohio + 2 more
Conditions
Cystinosis, Nephropathic Cystinosis
Interventions
Cysteamine bitartrate
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
La Jolla, California
Conditions
Cystic Fibrosis
Interventions
Cysteamine, Placebo Oral Capsule
Drug
Lead sponsor
NovaBiotics Ltd.
Industry
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
8
States / cities
Tucson, Arizona • San Francisco, California • Gainesville, Florida + 5 more
Withdrawn Phase 1Phase 2 Interventional

TTI-0102 for Veterans With TBI

NCT04262895
Conditions
Mild to Moderate TBI, Posttraumatic Stress Disorder
Interventions
TTI-0102, Placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
San Diego, California
Terminated Not applicable Interventional Results available

An Open Trial of Cysteamine Treatment in Schizophrenia

NCT01139125
Conditions
Schizophrenia, Schizoaffective
Interventions
(Cystagon) Cysteamine Bitartrate
Drug
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 60 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
2
States / cities
Augusta, Georgia
Conditions
Cystinosis
Interventions
Cysteamine
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
2 Years and older
Enrollment
328 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1986 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Terminated Not applicable Interventional Results available

Cysteamine Therapy for Major Depressive Disorder

NCT00715559
Conditions
Major Depressive Disorder
Interventions
cysteamine bitartrate
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
New York, New York
Conditions
Cystinosis
Interventions
Cystagon® (Cysteamine Bitartrate), Cysteamine Bitartrate Delayed-release Capsules (RP103)
Drug
Lead sponsor
Amgen
Industry
Eligibility
6 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
3
States / cities
Stanford, California • Atlanta, Georgia • Chicago, Illinois
Conditions
HIV Infections
Interventions
Cysteamine, Zidovudine
Drug
Lead sponsor
Mylan Laboratories
Industry
Eligibility
13 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
6
States / cities
Tampa, Florida • New Orleans, Louisiana • Stony Brook, New York + 3 more
Conditions
Cystinosis
Interventions
Cysteamine
Drug
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
1 Week to 115 Years
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1979
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Cystinosis
Interventions
Cystagon®, RP103
Drug
Lead sponsor
Amgen
Industry
Eligibility
Not listed
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
San Diego, California
Conditions
Inherited Mitochondrial Disease, Including Leigh Syndrome
Interventions
Cysteamine Bitartrate
Drug
Lead sponsor
Amgen
Industry
Eligibility
6 Years to 17 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
5
States / cities
San Diego, California • Stanford, California • Akron, Ohio + 2 more
Conditions
Cystinosis
Interventions
RP103, Cystagon®
Drug
Lead sponsor
Amgen
Industry
Eligibility
12 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
5
States / cities
San Francisco, California • Stanford, California • Atlanta, Georgia + 2 more