SupplementDrug
Cysteine clinical trials
- studies test it
- 10
- open now
- 0
- in phase 3
- 1
- first study started
- 1996
How studies write it
Studies that test it under each name
Studies by the year they started
10 studies that test it; most in 1996 (2)
| Year | Studies |
|---|---|
| 1996 | 2 |
| 2010 | 1 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 1 |
| 2017 | 1 |
| 2020 | 1 |
| 2024 | 1 |
By phase
A phase 1/2 study counts in both.
- Early Phase 1
- 2
- Phase 1
- 3
- Phase 2
- 1
- Phase 3
- 1
- No phase
- 3
What it is tested for
Each study’s main condition, where its own words name it.
Who runs them
Industry 1 · Other 9
Baylor College of Medicine (2) · Louisiana State University Health Sciences Center Shreveport (1) · Rajagopal V Sekhar (1) · Centre for Addiction and Mental Health (1) · Mario Negri Institute for Pharmacological Research (1) · Brigham and Women's Hospital (1) · FDA Office of Orphan Products Development (1) · Hamad Medical Corporation (1)
Often tested with
Tested in the same studies.
Glycine (4) · Alanine (2) · Vitamin D (1) · Leucine (1) · Isoleucine (1) · Valine (1) · Arginine (1) · Methionine (1)
Studies
Open first, then newest update. How each study uses Cysteine is read from its arms, and is right about nine times in ten.
Testing it · 10
- The Effect of Dietary Management and Cysteine Supplementation on Growth Parameters and Biochemical Control for Pediatric Qatari Patients Affected with Classical B6 Non-responsive Homocystinuria.Status unknownNot applicableHamad Medical CorporationNCT06622577Written as Cysteine
- Optimization of Blood Levels of 25(OH)-Vitamin D in African AmericansCompletedEarly Phase 1Louisiana State University Health Sciences Center ShreveportNCT04939792Written as Vitamin D + L-cysteine
- Glutathione and Fuel Oxidation in AgingCompletedEarly Phase 1Rajagopal V SekharNCT01870193Written as Glycine, cysteine (as n-acetylcysteine), alanine
- Energetics and Function in Older HumansCompletedPhase 1Baylor College of MedicineNCT02348762Written as Cysteine (as n-acetylcysteine) and Glycine
- Effects of Dietary Amino Acids on Serum and Macrophage AtherogenicityStatus unknownNot applicableRambam Health Care CampusNCT03180775Written as Cysteine
- The Effect of Cysteine, Tryptophan and Tyrosine Supplements on Breast MilkCompletedPhase 1Centre for Addiction and Mental HealthNCT02462746Written as L-Cysteine
- L-Cysteine in Peritoneal DialysisCompletedPhase 2Mario Negri Institute for Pharmacological ResearchNCT02050139Written as L-cysteine
- Phase III Study of L-Cysteine in Patients With Erythropoietic ProtoporphyriaCompletedPhase 3Brigham and Women's HospitalNCT00004940Written as cysteine hydrochloride
- Study of Cysteine Hydrochloride for Erythropoietic ProtoporphyriaCompletedNot applicableFDA Office of Orphan Products DevelopmentNCT00004831Written as cysteine hydrochloride
- Role of HIV on Glutathione Synthesis and Oxidative StressCompletedPhase 1Baylor College of MedicineNCT01355198Written as Cysteine (as n-acetylcysteine) and glycine
Codes
What other systems call Cysteine · ClinicalTrials.gg INT007288
- MeSH (NLM) D003545CysteineConfirmed NLM, Wikidata
- UNII (FDA) K848JZ4886CYSTEINEConfirmed FDA, NLM, Wikidata
- RxNorm 3024Confirmed FDA, Wikidata
- Wikidata Q106345475L-cysteine zwitterionConfirmed FDA, NLM, Wikidata
- Wikidata Q186474L-CysteineConfirmed FDA, NLM, Wikidata
- NCI Thesaurus C29609CysteineConfirmed FDA, Wikidata
- DrugBank DB00151One source Wikidata
| System | Code | Name there | Checked by |
|---|---|---|---|
| MeSH (NLM) | D003545 | Cysteine | Confirmed NLM, Wikidata |
| UNII (FDA) | K848JZ4886 | CYSTEINE | Confirmed FDA, NLM, Wikidata |
| RxNorm | 3024 | — | Confirmed FDA, Wikidata |
| Wikidata | Q106345475 | L-cysteine zwitterion | Confirmed FDA, NLM, Wikidata |
| Wikidata | Q186474 | L-Cysteine | Confirmed FDA, NLM, Wikidata |
| NCI Thesaurus | C29609 | Cysteine | Confirmed FDA, Wikidata |
| DrugBank | DB00151 | — | One source Wikidata |
Also registered as cysteine hydrochloride (UNII ZT934N0X4W · RxNorm 221086) and zinc cysteinate (UNII A54X5E4519).
“Confirmed” means two independent publishers link the code to this drug; “one source”, one does and its name agrees.