TheraRadar
Data updated: May 26, 2026

EFAVIRENZ, LAMIVUDINE AND TENOFOVIR DISOPROXIL FUMARATE (efavirenz)

Non-Nucleoside Reverse Transcriptase Inhibitors
Infectious Disease Approved 2018-08-15

Efavirenz, lamivudine and tenofovir disoproxil fumarate tablets are indicated as a complete regimen for the treatment of human immunodeficiency virus type 1 (HIV-1) infection in adult and pediatric patients weighing at least 40 kg.

Source: FDA Label • LAURUS
3
Indications
--
Phase 3 Trials
1
Priority Reviews
7
Years on Market

Details

Status
Prescription
First Approved
2018-08-15
Routes
ORAL
Dosage Forms
TABLET

EFAVIRENZ, LAMIVUDINE AND TENOFOVIR DISOPROXIL FUMARATE Approval History

2019
2020
2021
2022
2023
2024
2025
2026
Original
New Indication
New Form
Label Update
4 FDA actions from 2018 to 2020
May 2020 ORIGINAL
Update
Mar 2019 ORIGINAL Priority
Update · Type 5 - New Formulation or New Manufacturer
Aug 2018 ORIGINAL
New Combo · Type 4 - New Combination

What EFAVIRENZ, LAMIVUDINE AND TENOFOVIR DISOPROXIL FUMARATE Treats

3 FDA approvals

Originally approved for its first indication in 2018 . Covers 3 distinct patient populations.

  • Other (3)

EFAVIRENZ, LAMIVUDINE AND TENOFOVIR DISOPROXIL FUMARATE Boxed Warning

POST TREATMENT ACUTE EXACERBATIONS OF HEPATITIS B Severe acute exacerbations of hepatitis B have been reported in patients who are co-infected with hepatitis B virus (HBV) and human immunodeficiency virus (HIV-1) and have discontinued lamivudine or tenofovir disoproxil fumarate, two components of efavirenz, lamivudine and tenofovir disoproxil fumarate tablets. Monitor hepatic function closely in these patients and, if appropriate, initiate anti-hepatitis B treatment [see Warnings and Precautions...

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Clinical Trial Registry

58 trials
Trial Sponsor ID Phase Status Title
NCT07570069 VX24-548-018 Ph 1 not yet recruiting Effects of Efavirenz on the Pharmacokinetics of Suzetrigine in Healthy Participants
NCT07341672 HEC73543-AML-105 Ph 1 not yet recruiting A Single-center, Randomized, Open-label, Parallel-design Clinical Study to Evaluate the Pharmacokinetic Effects of Itraconazole, Fluconazole or Efavirenz on a Single Dose of Clifutinib in Healthy Participants
NCT07482085 临研审[2026]009号-002 Ph 3 not yet recruiting Efavirenz for the Treatment of Creutzfeldt-Jakob Disease
NCT05076682 Renaissance 2107239-9 Ph 2 recruiting Reverse Triple Negative Immune Resistant Breast Cancer
NCT06797674 7602-005 Ph 1 completed A Study of the Effect Efavirenz on the Plasma Levels of MK-7602 in Healthy Participants (MK-7602-005)
NCT06914869 X4P-001-004 Ph 1 completed Drug-Drug Interaction Potential of Mavorixafor
NCT05909644 408-C-2202 Ph 1 completed An Open-label DDI Study of Omaveloxolone in Healthy Subjects
NCT06698016 1026-014 Ph 1 completed A Study of the Effect of Efavirenz on the Plasma Levels of Nemtabrutinib (MK-1026-014)
NCT01380080 REMEMBER results posted ACTG A5274 1U01AI068636 Ph 4 completed REMEMBER: Reducing Early Mortality & Morbidity by Empiric Tuberculosis (TB) Treatment
NCT02722421 0234-16-FB 1R01HD085887-01A1 Ph 2 completed Pharmacologic Strategies to Use the Levonorgestrel Implant in HIV-infected Women
NCT05067439 results posted B7451092 Ph 1 completed A Study to Estimate the Effect of Multiple Dose Abrocitinib on Caffeine, Efavirenz, and Omeprazole in Healthy Participants
NCT05995249 TAK-279-1002 Ph 1 completed A Study of the Interaction of TAK-279 With Substances That Have an Impact on Metabolism in Healthy Adults
NCT01789879 0022-14-EP 1R21HD074462-01 Ph 2 completed A Pharmacokinetic Evaluation of Levonorgestrel Implant and Antiretroviral Therapy
NCT02475915 SEARCH 019 Ph 1, Ph 2 completed Efficacy of VHM After Treatment Interruption in Subjects Initiating ART During Acute HIV Infection
NCT00775606 results posted ICE-001 Ph 4 terminated Immune Reconstitution of Lopinavir/Ritonavir-Based vs Efavirenz-based HAART in Advanced HIV Disease
NCT05330273 CKAF156A2107 Ph 1 completed Drug-drug Interaction Study of Ganaplacide and Lumefantrine With Efavirenz
NCT04459598 results posted AC220-A-U106 Ph 1 completed A Study of the Effect of a Moderate CYP3A Inducer Efavirenz on Quizartinib Pharmacokinetics in Healthy Participants
NCT04504045 AKF-395 2020-000162-42 Ph 1 terminated Metformin's Effect on Drug Metabolism in Patients With Type 2 Diabetes
NCT00964002 FAVE results posted CDR0000641767 IB-FAVE, IB 2008-23 Ph 2 completed Efavirenz in Treating Patients With Metastatic Prostate Cancer
NCT01147107 results posted VHARP 001 Ph 4 completed Hepatic Safety of Raltegravir Versus Efavirenz as HIV Therapy for Patients With HIV and HCV Coinfection
NCT01709084 SALIF results posted CR100875 TMC278IFD3002 Ph 3 completed A Clinical Trial Comparing the Efficacy of Tenofovir Disoproxil Fumarate/Emtricitabine/Rilpivirine (TDF/FTC/RPV) Versus TDF/FTC/Efavirenz (TDF/FTC/EFV) in Patients With Undetectable Plasma HIV-1 RNA on Current First-line Treatment
NCT04390334 ID-078-120 2020-000653-27 Ph 1 completed A Study in Healthy Male Subjects to Investigate the Effect of Famotidine and Efavirenz on the Way the Body Takes up, Distributes, and Gets Rid of Daridorexant.
NCT03983239 FEDR-CP-002 U1111-1233-7946 Ph 1 completed Effect of Rifampin and Efavirenz on the Pharmacokinetics of Fedratinib in Healthy Adult Subjects
NCT01695954 results posted 11-01787 Ph 1 completed Pharmacokinetic Study of Pitavastatin and Ritonavir-Boosted Darunavir or Efavirenz
NCT01075152 COAT results posted 0810M49622 U01AI089244 Ph 4 completed Cryptococcal Optimal ART Timing Trial
NCT02945163 2016-M-2 Ph 4 completed Dosing of Tenofovir and Efavirenz in Antiretroviral Therapy
NCT02935075 OAT 2016-M-1 Ph 4 completed Optimization of Antiretroviral Therapy
NCT01618305 results posted P1081 10770, NICHD P1081 Ph 4 completed Evaluating the Response to Two Antiretroviral Medication Regimens in HIV-Infected Pregnant Women, Who Begin Antiretroviral Therapy Between 20 and 36 Weeks of Pregnancy, for the Prevention of Mother-to-Child Transmission
NCT01632891 results posted ACTG A5297 1U01AI068636 Ph 1, Ph 2 completed Comparing PI-Based to a nNRTI-based ART for Clearance of Plasmodium Falciparum Parasitemia in HIV-Infected
NCT01632345 results posted 1439-007 MK-1439-007, 2012-001573-93 Ph 2 completed A Dose-Ranging Study to Compare Doravirine (MK-1439) Plus TRUVADA® Versus Efavirenz Plus TRUVADA® in Human Immunodeficiency Virus (HIV)-1 Infected Participants (MK-1439-007)
NCT00993031 PROMOTE-PIs results posted H5741-34342 P01HD059454, 2009-141 Ph 3 completed Protease Inhibitors to Reduce Malaria Morbidity in HIV-Infected Pregnant Women
NCT03762928 B7981017 Ph 1 completed ESTIMATION OF THE EFFECT OF MULTIPLE DOSE PF-06651600 ON THE PHARMACOKINETICS OF SINGLE DOSE MIDAZOLAM AND EFAVIRENZ
NCT01989910 results posted MSD-MISP-39299 TVGH-IRB-2013-07-030B Ph 4 completed Compare the Efficacy and Safety of Raltegravir Versus Efavirenz Combination Therapy in Treatment-naïve HIV-1 Patients
NCT02489461 HIV-VM1500-04 Ph 2, Ph 3 completed Efficacy, Safety and Optimal Dose of VM-1500 in Comparison to Efavirenz Added to Standard-of-care Antiretroviral Therapy
NCT01980342 results posted NA_00087585 Ph 4 terminated Pharmacokinetics and Pharmacodynamics of the Etonogestrel Contraceptive Implant When Co-administered With Efavirenz
NCT00951015 ING112276 results posted 112276 Ph 2 completed A Dose Ranging Trial of GSK1349572 and 2 NRTI in HIV-1 Infected, Therapy Naive Subjects
NCT02499874 SSAT063 Ph 1 completed SSAT063- Pharmacokinetics of Efavirenz 400 mg Once Daily During Pregnancy in HIV-1 Infected Women
NCT02401256 results posted 1205008739 5R01GM078501 Ph 4 completed CYP2B6 Genetics and Drug Interactions in Healthy Volunteers
NCT01098526 114005 Ph 1 completed GSK1349572 Drug Interaction Study With Efavirenz
NCT01194856 results posted 10-418 5K23AI070078, BMS100MT Ph 4 terminated Switching From Efavirenz to Atazanavir/ Ritonavir in HIV-infected Subjects With Good Virologic Suppression
NCT01900015 STERAL STERAL/50410 Ph 4 completed Changes in Liver Steatosis After Switching to Raltegravir in HIV/HCV Coinfection
NCT01516970 PEPDar results posted CR018349 TMC114IFD3004, 2011-001303-13 Ph 3 completed Human Immunodeficiency Virus (HIV) Postexposure Prophylaxis (PEP) With Darunavir/Ritonavir (DRV/r)
NCT01087814 results posted 0910M73917 Ph 4 completed Sustiva Levels With Use of a Gel Capsule
NCT01588002 NP28103 Ph 1 completed A Study of Potential Drug-Drug Interaction Between Efavirenz and Danoprevir With Low Dose Ritonavir in Healthy Volunteers
NCT01489046 AI467-003 2011-003329-89 Ph 2 terminated Safety, Efficacy and Dose-response Study of BMS-986001 in Subjects With HIV-1 Infection Who Are Treatment-naive
NCT00543725 results posted CR002704 TMC278-TIDP6-C215 Ph 3 completed TMC278-TiDP6-C215: A Clinical Trial in Treatment Naive HIV-subjects Patients Comparing TMC278 to Efavirenz in Combination With 2 Nucleoside/Nucleotide Reverse Transcriptase Inhibitors
NCT00540449 results posted CR002689 TMC278-TIDP6-C209 Ph 3 completed TMC278-TiDP6-C209: A Clinical Trial in Treatment Naive HIV-1 Patients Comparing TMC278 to Efavirenz in Combination With Tenofovir + Emtricitabine.
NCT02164812 AI266-959 Ph 1 completed Study to Determine the Effect of Efavirenz on the ECG QTcF Interval in Healthy Subjects
NCT01585038 results posted TMC278HIV4002 Ph 4 completed Efavirenz Versus Rilpivirine on Vascular Function, Inflammation, and Oxidative Stress
NCT01254656 results posted A5271037 Ph 2 terminated A Long Term Safety Study Of Lersivirine For The Treatment Of HIV-1 Infection In Subjects Who Have Completed Treatment With Lersivirine In Studies A5271015 And A5271022

Showing 50 of 58 trials

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Active Pipeline

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Ongoing clinical trials by development phase

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

EFAVIRENZ, LAMIVUDINE AND TENOFOVIR DISOPROXIL FUMARATE FDA Label Details

Indications & Usage

FDA Label (PDF)

Efavirenz, lamivudine and tenofovir disoproxil fumarate tablets are indicated as a complete regimen for the treatment of human immunodeficiency virus type 1 (HIV-1) infection in adult and pediatric patients weighing at least 40 kg. Efavirenz, lamivudine and tenofovir disoproxil fumarate tablets are three-drug combination of efavirenz (EFV), a non-nucleoside reverse transcriptase inhibitor, and lamivudine (3TC) and tenofovir disoproxil fumarate (TDF), both nucleo(t)side reverse transcriptase inhibitors and are indicated as a complete regimen for the treatment of human immunodeficiency virus typ...

⚠️ BOXED WARNING

WARNING: POST TREATMENT ACUTE EXACERBATIONS OF HEPATITIS B Severe acute exacerbations of hepatitis B have been reported in patients who are co-infected with hepatitis B virus (HBV) and human immunodeficiency virus (HIV-1) and have discontinued lamivudine or tenofovir disoproxil fumarate, two compone...

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.