Tretinoin
FDA-approved product (solution, topical), marketed as Panretin, Absorica, Absorica Ld and 17 more.
- Registered studies
- 21
- Lab records
- 0
- Pathogens at ≥40%
- 0 of 4
Chemical structure
Existing / approved use
Documented · FDA, WHO, ChEMBLApproved for
- Acne
- Acute promyelocytic leukemia
- Eczematoid dermatitis
- Freckles
- Hyperpigmentation of the skin
- Kaposi's sarcoma
- Neoplasm
Indications ChEMBL records as approved, from FDA and DailyMed labels. Label ↗
- WHO therapeutic group
- Retinoids for topical use in acne; Retinoids for treatment of acne; Agents for dermatitis, excluding corticosteroids; Retinoids for cancer treatment
- FDA pharmacologic class
- Retinoid FDA label ↗
- Anti-infective classification
- Not classified as an anti-infective.
Repurposing investigation
No supported pathogen reaches ≥40% AI-predicted activity for Tretinoin, so it is not among the repurposing candidates. Its predictions are shown below.
AI-predicted activity
AI prediction · nothing measured- MRSA27.2% AI-predicted activityBelow the ≥40% mark this site uses to surface candidates.
- E. coli25.2% AI-predicted activityBelow the ≥40% mark this site uses to surface candidates.
- K. pneumoniae17.5% AI-predicted activityBelow the ≥40% mark this site uses to surface candidates.
- M. tuberculosis38.5% AI-predicted activityBelow the ≥40% mark this site uses to surface candidates.
A model’s estimate of laboratory activity against each pathogen species. It is not clinical effectiveness.
Evidence
Clinical and experimental
Documented evidenceClinical
21registered studies name this medicine, for any condition. See them below.
Experimental
No evidence found
No laboratory measurement against the four pathogens in the ChEMBL records loaded here.
Docking
Computational · nothing measuredDihydrofolate reductase ↗ (E. coli)
Not yet docked: queued in the docking rundetails
KPC-2 carbapenemase ↗ (K. pneumoniae)
Not yet docked: queued in the docking rundetails
Enoyl-ACP reductase (InhA) ↗ (M. tuberculosis)
Not yet docked: queued in the docking rundetails
Dihydrofolate reductase ↗ (MRSA)
Not yet docked: queued in the docking rundetails
AutoDock Vina, one experimentally solved protein per pathogen. This project’s screening target is -7.0 kcal/mol, its own mark rather than a universal cutoff. A docking score is a structural hypothesis, not proof of binding, and requires experimental validation.
Other medicines to investigate
AI prediction · nothing measuredOther repurposing candidates: approved medicines besides Tretinoin with AI-predicted activity ≥40% against the chosen pathogen, leaving out existing antimicrobials. They are computational candidates for further investigation, not alternatives and not recommendations.
Sorted by AI-predicted activity, high to low. The order is not a ranking of which medicine is better.
- Trimetrexate GlucuronateExisting use: Other agents against amoebiasis and other protozoal diseases88.6% AI-predicted activityagainst E. coliLab records exist17 registered studies
- Folic AcidExisting use: Acne, Anemia, Anemia (phenotype) and 8 more87.0% AI-predicted activityagainst E. coliLab records exist50+ registered studies
- MethotrexateExisting use: Acute lymphoblastic leukemia, Adenoma, Arthritis and 21 more86.8% AI-predicted activityagainst E. coliLab records exist50+ registered studies
- PralatrexateExisting use: Cancer, Mature T-cell and NK-cell non-Hodgkin lymphoma, Neoplasm and 2 more82.2% AI-predicted activityagainst E. coli44 registered studies
- TriclosanExisting use: Phenol and derivatives, Medicated dressings with antiinfectives81.0% AI-predicted activityagainst E. coliLab records exist50+ registered studies
- Leucovorin CalciumExisting use: Osteosarcoma67.6% AI-predicted activityagainst E. coli50+ registered studies
- LevoleucovorinExisting use: Anemia, Colorectal adenocarcinoma, Colorectal cancer and 3 more67.6% AI-predicted activityagainst E. coli50+ registered studies
- PyrimethamineExisting use: Malaria, Toxoplasmosis64.6% AI-predicted activityagainst E. coliLab records exist50+ registered studies
- Copanlisib DihydrochlorideExisting use: Follicular lymphoma, Neoplasm, Neoplasm of mature B-cells63.5% AI-predicted activityagainst E. coli10 registered studies
- AfamelanotideExisting use: Erythropoietic protoporphyria62.6% AI-predicted activityagainst E. coli23 registered studies
- Rimegepant SulfateExisting use: Migraine disorder61.6% AI-predicted activityagainst E. coli50+ registered studies
- Histrelin AcetateExisting use: Neoplasm, Prostate adenocarcinoma, Prostate cancer61.6% AI-predicted activityagainst E. coli13 registered studies
Registered studies
A registration describes a study; it does not establish a positive result.
Follow-up Efficacy and Safety of Alitretinoin in Severe Chronic Hand Dermatitis
NCT00124436 · start 2005-03
Registered record
- Registry ID
- NCT00124436
- Conditions
- Hand Dermatoses
- Interventions
- alitretinoin
- Study type
- INTERVENTIONAL
- Phase
- Phase 3
- Registry status
- Completed
- Start
- 2005-03
- Completion
- 2007-02
- Enrolment
- 300
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHand DermatosesInterventionalitretinoinPhasePhase 3Registry statusCompletedEfficacy and Safety of a Retinoid for the Treatment of Severe Chronic Hand Dermatitis
NCT00124475 · start 2004-12
Registered record
- Registry ID
- NCT00124475
- Conditions
- Hand Dermatoses
- Interventions
- alitretinoin
- Study type
- INTERVENTIONAL
- Phase
- Phase 3
- Registry status
- Completed
- Start
- 2004-12
- Completion
- 2007-09
- Enrolment
- 1,035
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHand DermatosesInterventionalitretinoinPhasePhase 3Registry statusCompletedThe Effect of the Alga Dunaliella Bardawil as a Source of 9-cis Retinoic Acid on Lipid Profile in Fibrate Treated Patients.
NCT00156169 · start 2001-05
Registered record
- Registry ID
- NCT00156169
- Conditions
- Low HDL Cholesterol
- Interventions
- Dunaliella
- Study type
- INTERVENTIONAL
- Phase
- Phase 3
- Registry status
- Completed
- Start
- 2001-05
- Completion
- 2006-12
- Enrolment
- 50
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionLow HDL CholesterolInterventionDunaliellaPhasePhase 3Registry statusCompletedA Phase I Trial of Tamoxifen and 9-Cis-Retinoic Acid in Breast Cancer Patients
NCT00001504 · start 1996-05
Registered record
- Registry ID
- NCT00001504
- Conditions
- Breast Cancer; Breast Neoplasm
- Interventions
- 9-cis-Retinoic Acid
- Study type
- INTERVENTIONAL
- Phase
- Phase 1
- Registry status
- Completed
- Start
- 1996-05
- Completion
- 2002-01
- Enrolment
- 18
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionBreast Cancer; Breast NeoplasmIntervention9-cis-Retinoic AcidPhasePhase 1Registry statusCompletedA Study of ALRT1057 in Patients With AIDS-Related Kaposi's Sarcoma
NCT00002188
Registered record
- Registry ID
- NCT00002188
- Conditions
- Sarcoma, Kaposi; HIV Infections
- Interventions
- Alitretinoin
- Study type
- INTERVENTIONAL
- Phase
- Phase 2
- Registry status
- Completed
- Start
- Not recorded
- Completion
- Not recorded
- Enrolment
- 27
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionSarcoma, Kaposi; HIV InfectionsInterventionAlitretinoinPhasePhase 2Registry statusCompletedA Study of ALRT 1057 Topical Gel in Patients With AIDS-Related Kaposi's Sarcoma
NCT00002439
Registered record
- Registry ID
- NCT00002439
- Conditions
- Sarcoma, Kaposi; HIV Infections
- Interventions
- Alitretinoin
- Study type
- INTERVENTIONAL
- Phase
- Not applicable
- Registry status
- Completed
- Start
- Not recorded
- Completion
- Not recorded
- Enrolment
- Not recorded
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionSarcoma, Kaposi; HIV InfectionsInterventionAlitretinoinPhaseNot applicableRegistry statusCompleted