Rifapentine
FDA-approved product (tablet, oral), marketed as Priftin, Rifapentine.
- Registered studies
- 50+
- Lab records
- 0
- Pathogens at ≥40%
- 4 of 4
Chemical structure
Existing / approved use
Documented · FDA, WHO, ChEMBLApproved for
- Tuberculosis
Indications ChEMBL records as approved, from FDA and DailyMed labels. Label ↗
- WHO therapeutic group
- Antibiotics
- FDA pharmacologic class
- Rifamycin Antimycobacterial FDA label ↗
- Anti-infective classification
- Classified as an existing antimicrobial.WHO ATC J04AB05; FDA class Rifamycin Antimycobacterial
Repurposing investigation
Rifapentine is already an antimicrobial, so it is not counted among the repurposing candidates. Its AI-predicted activity is shown below for reference.
AI-predicted activity
AI prediction · nothing measured- MRSA98.0% AI-predicted activityAt or above the ≥40% mark this site uses to surface candidates. A stereoisomer of this medicine was in the model's training data.
- E. coli76.8% AI-predicted activityAt or above the ≥40% mark this site uses to surface candidates.
- K. pneumoniae60.2% AI-predicted activityAt or above the ≥40% mark this site uses to surface candidates.
- M. tuberculosis95.0% AI-predicted activityAt or above the ≥40% mark this site uses to surface candidates. A stereoisomer of this medicine was in the model's training data.
A model’s estimate of laboratory activity against each pathogen species. It is not clinical effectiveness.
Evidence
Clinical and experimental
Documented evidenceClinical
50+registered studies name this medicine, for any condition. The registry search keeps the first 50, so there may be more. 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 Rifapentine 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.
- Pafolacianine SodiumExisting use: Other diagnostic agents61.4% AI-predicted activityagainst E. coli1 registered study
- LinaclotideExisting use: Constipation, Constipation disorder, Irritable bowel syndrome60.5% AI-predicted activityagainst E. coli50+ registered studies
- PlecanatideExisting use: Constipation60.1% AI-predicted activityagainst E. coli15 registered studies
- Terazosin HydrochlorideExisting use: Benign prostatic hyperplasia60.0% AI-predicted activityagainst E. coli41 registered studies
- Leuprolide AcetateExisting use: Central precocious puberty, Metastatic prostate cancer, Neoplasm and 4 more59.6% AI-predicted activityagainst E. coli50+ registered studies
- Trilaciclib DihydrochlorideExisting use: Small cell lung carcinoma59.6% AI-predicted activityagainst E. coli2 registered studies
- Gonadorelin AcetateExisting use: Gonadotropin-releasing hormones, Tests for fertility disturbances59.5% AI-predicted activityagainst E. coli50+ registered studies
- Larotrectinib SulfateExisting use: Abdominal Neoplasms, Cancer, Metastasis and 1 more59.4% AI-predicted activityagainst E. coli5 registered studies
- PalbociclibExisting use: Breast cancer, Breast carcinoma, Breast neoplasm and 3 more59.1% AI-predicted activityagainst E. coli50+ registered studies
- TemsirolimusExisting use: Cancer, Clear cell renal carcinoma, Mantle cell lymphoma and 2 more59.0% AI-predicted activityagainst E. coli50+ registered studies
- Angiotensin Ii AcetateExisting use: Cardiovascular disease, Hypotension, Septic shock and 1 more58.8% AI-predicted activityagainst E. coli10 registered studies
- Terlipressin AcetateExisting use: Hepatorenal syndrome, Kidney failure, Renal insufficiency58.8% AI-predicted activityagainst E. coli7 registered studies
Registered studies
A registration describes a study; it does not establish a positive result.
Safety Tolerability DDI Short Course Treatment of LTBI Infection With High-dose Rifapentine and Isoniazid or Standard Isoniazid Preventive Therapy in HIV+ Patients (DOLPHIN & DOLPHIN TOO)
NCT03435146 · start 2018-01-18
Registered record
- Registry ID
- NCT03435146
- Conditions
- Respiratory Tract Infections; HIV Infections
- Interventions
- 3HP plus DTG +2NRTIs
- Study type
- INTERVENTIONAL
- Phase
- Phase 1 / Phase 2
- Registry status
- Completed
- Start
- 2018-01-18
- Completion
- 2022-12-07
- Enrolment
- 135
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionRespiratory Tract Infections; HIV InfectionsIntervention3HP plus DTG +2NRTIsPhasePhase 1 / Phase 2Registry statusCompletedAddiction, HIV and Tuberculosis in Malaysian Criminal Justice Settings
NCT03089983 · start 2017-08-21
Registered record
- Registry ID
- NCT03089983
- Conditions
- Opioid Dependence; Addiction; HIV/AIDS; Tuberculosis; Hepatitis
- Interventions
- Isoniazid; Rifapentine
- Study type
- INTERVENTIONAL
- Phase
- Not applicable
- Registry status
- Completed
- Start
- 2017-08-21
- Completion
- 2024-04-04
- Enrolment
- 316
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionOpioid Dependence; Addiction; HIV/AIDS; Tuberculosis +1 moreInterventionIsoniazid; RifapentinePhaseNot applicableRegistry statusCompletedEvaluating PK, Tolerability, and Safety of Rifapentine and Isoniazid in Pregnant and Postpartum Women
NCT02651259 · start 2017-03-13
Registered record
- Registry ID
- NCT02651259
- Conditions
- Tuberculosis
- Interventions
- Rifapentine (RPT); Isoniazid (INH); Pyridoxine (vitamin B6)
- Study type
- INTERVENTIONAL
- Phase
- Phase 1 / Phase 2
- Registry status
- Completed
- Start
- 2017-03-13
- Completion
- 2019-04-10
- Enrolment
- 50
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionTuberculosisInterventionRifapentine (RPT); Isoniazid (INH); Pyridoxine (vitamin B6)PhasePhase 1 / Phase 2Registry statusCompletedThe Correlate of Risk Targeted Intervention Study
NCT02735590 · start 2016-09-20
Registered record
- Registry ID
- NCT02735590
- Conditions
- Tuberculosis
- Interventions
- Isoniazid; Rifapentine
- Study type
- INTERVENTIONAL
- Phase
- Phase 2 / Phase 3
- Registry status
- Unknown
- Start
- 2016-09-20
- Completion
- 2019-12-31
- Enrolment
- 2,927
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionTuberculosisInterventionIsoniazid; RifapentinePhasePhase 2 / Phase 3Registry statusUnknownImpact of Once-Weekly Rifapentine and Isoniazid on the Steady State Pharmacokinetics of Dolutegravir and Darunavir Boosted With Cobicistat in Healthy Volunteers
NCT02771249 · start 2016-06-03
Registered record
- Registry ID
- NCT02771249
- Conditions
- HIV Infected Population With Latent Tuberculosis
- Interventions
- rifapentene (RPT); darunavir/cobicistat (DRV/c); Isoniazid (INH); Pyridoxine
- Study type
- INTERVENTIONAL
- Phase
- Phase 1
- Registry status
- Completed
- Start
- 2016-06-03
- Completion
- 2021-08-17
- Enrolment
- 37
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHIV Infected Population With Latent TuberculosisInterventionrifapentene (RPT); darunavir/cobicistat (DRV/c); Isoniazid (INH); PyridoxinePhasePhase 1Registry statusCompletedVDOT for Monitoring Adherence to LTBI Treatment
NCT02641106 · start 2016-03-08
Registered record
- Registry ID
- NCT02641106
- Conditions
- Tuberculosis; Latent Tuberculosis Infection
- Interventions
- Video Directly Observed Therapy; In-Person DOT
- Study type
- INTERVENTIONAL
- Phase
- Not applicable
- Registry status
- Completed
- Start
- 2016-03-08
- Completion
- 2020-06-30
- Enrolment
- 129
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionTuberculosis; Latent Tuberculosis InfectionInterventionVideo Directly Observed Therapy; In-Person DOTPhaseNot applicableRegistry statusCompletedTBTC Study 31: Rifapentine-containing Tuberculosis Treatment Shortening Regimens
NCT02410772 · start 2016-01-25
Registered record
- Registry ID
- NCT02410772
- Conditions
- Tuberculosis
- Interventions
- rifapentine; rifapentine and moxifloxacin; control
- Study type
- INTERVENTIONAL
- Phase
- Phase 3
- Registry status
- Completed
- Start
- 2016-01-25
- Completion
- 2021-05
- Enrolment
- 2,516
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionTuberculosisInterventionrifapentine; rifapentine and moxifloxacin; controlPhasePhase 3Registry statusCompletedPharmacokinetic and Pharmacodynamic Study of High-Dose Rifapentine and Moxifloxacin for Treatment of Tuberculosis
NCT02563327 · start 2016-01-25
Registered record
- Registry ID
- NCT02563327
- Conditions
- Tuberculosis
- Interventions
- Rifapentine; Moxifloxacin; Rifampin; Isoniazid; Pyrazinamide; Ethambutol; Pyridoxine
- Study type
- INTERVENTIONAL
- Phase
- Phase 3
- Registry status
- Completed
- Start
- 2016-01-25
- Completion
- 2021-08-30
- Enrolment
- 2,516
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionTuberculosisInterventionRifapentine; Moxifloxacin; Rifampin; Isoniazid +3 morePhasePhase 3Registry statusCompletedToward a Safe and Reachable Preventive Therapy for LTBI: a Multicenter Randomized Controlled Study in Taiwan
NCT02208427 · start 2014-08
Registered record
- Registry ID
- NCT02208427
- Conditions
- Latent Tuberculosis Infection
- Interventions
- Rifapentine and Isoniazid for 3 months; Isoniazid for 9 months
- Study type
- INTERVENTIONAL
- Phase
- Phase 3
- Registry status
- Unknown
- Start
- 2014-08
- Completion
- 2016-12
- Enrolment
- 283
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionLatent Tuberculosis InfectionInterventionRifapentine and Isoniazid for 3 months; Isoniazid for 9 monthsPhasePhase 3Registry statusUnknownInteraction Study to Assess the Pharmacokinetic Interaction of Oral Administration of Rifapentine on ATRIPLA™ in HIV Patients
NCT01690403 · start 2012-12
Registered record
- Registry ID
- NCT01690403
- Conditions
- Tuberculosis
- Interventions
- rifapentine (M000473); EFZ EMT TDF
- Study type
- INTERVENTIONAL
- Phase
- Phase 1
- Registry status
- Completed
- Start
- 2012-12
- Completion
- 2014-03
- Enrolment
- 25
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionTuberculosisInterventionrifapentine (M000473); EFZ EMT TDFPhasePhase 1Registry statusCompletedEvaluating the Pharmacokinetics of High-Dose Rifapentine When Given as a Single Dose or in Divided Doses to Healthy Adults
NCT01574638 · start 2012-06
Registered record
- Registry ID
- NCT01574638
- Conditions
- Tuberculosis
- Interventions
- Rifapentine (RPT)
- Study type
- INTERVENTIONAL
- Phase
- Phase 1
- Registry status
- Completed
- Start
- 2012-06
- Completion
- 2013-06
- Enrolment
- 44
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionTuberculosisInterventionRifapentine (RPT)PhasePhase 1Registry statusCompletedBrief Rifapentine-Isoniazid Evaluation for TB Prevention (BRIEF TB)
NCT01404312 · start 2012-05-23
Registered record
- Registry ID
- NCT01404312
- Conditions
- Tuberculosis; HIV Infections
- Interventions
- Rifapentine (RPT); Isoniazid (INH); Pyridoxine (Vitamin B6)
- Study type
- INTERVENTIONAL
- Phase
- Phase 3
- Registry status
- Completed
- Start
- 2012-05-23
- Completion
- 2017-11-14
- Enrolment
- 3,000
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionTuberculosis; HIV InfectionsInterventionRifapentine (RPT); Isoniazid (INH); Pyridoxine (Vitamin B6)PhasePhase 3Registry statusCompletedPK Interaction Between Rifapentine or Rifampicin and a Single Dose of TMC207 in Healthy Subjects (TMC207-CL002)
NCT02216331 · start 2010-03
Registered record
- Registry ID
- NCT02216331
- Conditions
- Tuberculosis
- Interventions
- TMC207; rifapentine; rifampicin
- Study type
- INTERVENTIONAL
- Phase
- Phase 1
- Registry status
- Completed
- Start
- 2010-03
- Completion
- 2010-05
- Enrolment
- 32
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionTuberculosisInterventionTMC207; rifapentine; rifampicinPhasePhase 1Registry statusCompletedRifapentine Plus Moxifloxacin for Treatment of Pulmonary Tuberculosis
NCT00728507 · start 2009-11
Registered record
- Registry ID
- NCT00728507
- Conditions
- Tuberculosis
- Interventions
- Rifapentine, Moxifloxacin, Pyrazinamide, Isoniazid; Isoniazid, Rifampin, Pyrazinamide, Ethambutol
- Study type
- INTERVENTIONAL
- Phase
- Phase 2
- Registry status
- Terminated
- Start
- 2009-11
- Completion
- 2013-04
- Enrolment
- 121
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionTuberculosisInterventionRifapentine, Moxifloxacin, Pyrazinamide, Isoniazid; Isoniazid, Rifampin, Pyrazinamide, EthambutolPhasePhase 2Registry statusTerminatedTBTC Study 29: Rifapentine During Intensive Phase Tuberculosis (TB) Treatment
NCT00694629 · start 2008-12
Registered record
- Registry ID
- NCT00694629
- Conditions
- Pulmonary Tuberculosis
- Interventions
- rifapentine; rifapentine 10 mg/kg; rifapentine 15 mg/kg; rifapentine 20 mg/kg
- Study type
- INTERVENTIONAL
- Phase
- Phase 2
- Registry status
- Completed
- Start
- 2008-12
- Completion
- 2013-12
- Enrolment
- 334
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionPulmonary TuberculosisInterventionrifapentine; rifapentine 10 mg/kg; rifapentine 15 mg/kg; rifapentine 20 mg/kgPhasePhase 2Registry statusCompleted