Clinical Trials

Numerous clinical trials spanning Early Phase 1 through Phase 4 evaluate efavirenz across diverse indications, primarily focusing on HIV-1, AIDS, Hepatitis B co-infections, tuberculosis, non-small cell lung cancer, and pharmacokinetic interactions in healthy volunteers and rheumatoid arthritis patients. Supported by academic institutions and government organizations, these investigations encompass completed, actively recruiting, terminated, and withdrawn statuses.

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT07482085 RECRUITING
Creutzfeldt-Jakob Disease
Xuanwu Hospital, Beijing
2026-04-14 PHASE3
NCT07631897 NOT_YET_RECRUITING
HIV; Art Therapy; TB - Tuberculosis
Shanghai Public Health Clinical Center
2026-06 PHASE4
NCT06823596 RECRUITING
Hiv
University of Toronto
2025-01-14
NCT05789173 RECRUITING
Drug-Drug Interaction
Indiana University
2023-10-06 EARLY_PHASE1
NCT07341672 NOT_YET_RECRUITING
Healthy Adult Subject
Sunshine Lake Pharma Co., Ltd.
2026-12-31 PHASE1
NCT05076682 RECRUITING
Triple-negative Breast Cancer
Fudan University
2022-06-30 PHASE2
NCT07565441 NOT_YET_RECRUITING
ADPKD (Autosomal Dominant Polycystic Kidney Disease)
Jemincare
2026-05-11 PHASE1
NCT07570069 COMPLETED
Pain
Vertex Pharmaceuticals Incorporated
2026-05-07 PHASE1
NCT06797674 COMPLETED
Healthy
Merck Sharp & Dohme LLC
2025-02-10 PHASE1
NCT06914869 COMPLETED
Healthy Participants
X4 Pharmaceuticals
2025-02-18 PHASE1
NCT04022967 UNKNOWN
HIV-1-infection
ANRS, Emerging Infectious Diseases
2020-09-21 PHASE3
NCT07193875 COMPLETED
HIV
Washington University School of Medicine
2023-02-09 PHASE4
NCT06294561 COMPLETED
Non Small Cell Lung Cancer
Shenzhen TargetRx Co., Ltd.
2024-03-04 PHASE1
NCT04708496 UNKNOWN
HIV Coinfection; Malaria
Makerere University
2021-01-18 PHASE4
NCT05995249 COMPLETED
Healthy Volunteers
Takeda
2023-08-11 PHASE1
NCT06698016 COMPLETED
Healthy
Merck Sharp & Dohme LLC
2023-07-25 PHASE1
NCT04429152 UNKNOWN
HIV-1-infection
Professor Francois Venter
2021-02-09 PHASE3
NCT05909644 COMPLETED
Healthy Adult Subjects
Biogen
2023-07-05 PHASE1
NCT05560360 COMPLETED
B-cell Tumors
Jiangsu HengRui Medicine Co., Ltd.
2022-11-04 PHASE1
NCT05330273 COMPLETED
Malaria
Novartis Pharmaceuticals
2022-04-28 PHASE1
NCT04513379 UNKNOWN
HIV Infections; Tuberculosis
Shanghai Public Health Clinical Center
2020-11-01 PHASE3
NCT04504045 TERMINATED
Diabetes Mellitus, Type 2
University of Southern Denmark
2020-09-01 PHASE1
NCT04303598 UNKNOWN
HIV-infection/Aids
Henan Genuine Biotech Co., Ltd.
2020-04-01 PHASE3
NCT05067439 COMPLETED
Healthy Participants
Pfizer
2021-10-21 PHASE1
NCT03706885 COMPLETED
Alzheimer Disease, Early Onset
Case Western Reserve University
2018-05-05 PHASE1
NCT05141422 UNKNOWN
Human Immunodeficiency Virus Infection
Jiangsu HengRui Medicine Co., Ltd.
2021-12-13 PHASE1
NCT04973020 COMPLETED
Advanced Solid Tumor
Jiangsu HengRui Medicine Co., Ltd.
2021-09-01 PHASE1
NCT01837277 COMPLETED
Severely Immunocompromised HIV Patients
Fundação Bahiana de Infectologia
2017-12-15 PHASE2; PHASE3
NCT04842981 Terminated
Arthritis Rheumatoid|Interaction
University of Southern Denmark|Odense University Hospital|Hospital of South West Jutland|King Christian X´Hospital for Rheumatic Diseases|Sygehus Lillebaelt|Odense Patient Data Explorative Network
2021-05-25 Phase 1|Phase 2
NCT03982277 COMPLETED
Tuberculosis
Makerere University
2019-04-30 PHASE2
NCT04840641 Completed
Healthy Volunteers|Drug Drug Interaction
University of Southern Denmark|SignaTope GmbH Germany
2021-03-25 Phase 1
NCT04680091 UNKNOWN
Healthy Subjects, Drug-drug Interaction, Pyrotinib
Jiangsu HengRui Medicine Co., Ltd.
2020-11-12 PHASE1
NCT03282799 COMPLETED
HIV/AIDS; Contraception
Catherine Anne Chappell
2019-02-19 PHASE2
NCT04463784 UNKNOWN
HIV/AIDS; Mental Impairment
Peking Union Medical College Hospital
2018-04-01
NCT03819114 COMPLETED
HIV Infections; Tuberculosis
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
2019-05-06 PHASE2
NCT04424264 COMPLETED
HIV-1-infection; Tuberculosis
Professor Francois Venter
2019-12-05 PHASE1
NCT04459598 COMPLETED
Healthy Subjects; Drug-drug Interaction; Pharmacokinetics; Quizartinib
Daiichi Sankyo Co., Ltd.
2020-08-19 PHASE1
NCT03048422 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
2018-01-19 PHASE3
NCT03532425 TERMINATED
HIV-1-infection
University of Alberta
2018-10-29 PHASE4
NCT03567304 UNKNOWN
HIV-1-infection; Neurocognitive Dysfunction
Chiang Mai University
2018-07-06 PHASE4
NCT04390334 COMPLETED
Healthy
Idorsia Pharmaceuticals Ltd.
2020-05-13 PHASE1
NCT03405194 WITHDRAWN
HIV/AIDS
Haitian Group for the Study of Kaposi's Sarcoma and Opportunistic
2018-05-01
NCT03886766 COMPLETED
Biological Availability; Amorphous Solid Dispersions
University Hospital, Basel, Switzerland
2019-04-30
NCT02722421 COMPLETED
HIV; Contraception
University of Nebraska
2017-04-06 PHASE2
NCT03983239 COMPLETED
Healthy Volunteers
Celgene
2019-06-21 PHASE1
NCT03374358 COMPLETED
HIV Seropositivity; Metabolic Syndrome; Fatty Liver
Helsinki University Central Hospital
2018-01-10 PHASE4
NCT02945163 COMPLETED
HIV Infections
Shanghai Public Health Clinical Center
2018-03-05 PHASE4
NCT02935075 COMPLETED
HIV Infections
Shanghai Public Health Clinical Center
2018-03-05 PHASE4
NCT03595709 COMPLETED
HIV Infections
Yu-Jay Corp.
2018-12-06 PHASE3
NCT03762928 COMPLETED
Healthy Subjects
Pfizer
2018-12-07 PHASE1
NCT04596488 COMPLETED
HIV-1-infection
Peking Union Medical College Hospital
2017-06-01
NCT01618305 COMPLETED
HIV Infections
Westat
2013-09-05 PHASE4
NCT02273765 COMPLETED
HIV-1 Infection; Tuberculosis
ANRS, Emerging Infectious Diseases
2015-09-11 PHASE3
NCT02652260 COMPLETED
HIV-1; Central Nervous System
Merck Sharp & Dohme LLC
2016-03-04 PHASE2
NCT02777229 COMPLETED
HIV-1 Infection
ANRS, Emerging Infectious Diseases
2016-07 PHASE3
NCT03251690 COMPLETED
Anti-Retroviral Agents; Efavirenz; HIV-1-infection; Sustained Virologic Response; Dyslipidemias; Rilpivirine
Mahidol University
2016-10-27
NCT01980342 TERMINATED
Drug Interaction
Johns Hopkins University
2014-10 PHASE4
NCT02057796 COMPLETED
HIV-1 Infection
ANRS, Emerging Infectious Diseases
2014-09 PHASE4
NCT01435018 COMPLETED
HIV-1 Infection
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
2013-10-01 PHASE3
NCT02832778 UNKNOWN
HIV
St Stephens Aids Trust
2016-11-21 PHASE1
NCT01986543 UNKNOWN
Tuberculosis; HIV
ANRS, Emerging Infectious Diseases
2013-12 PHASE2
NCT02178592 COMPLETED
Infection, Human Immunodeficiency Virus; HIV Infections
ViiV Healthcare
2015-01-23 PHASE3
NCT02631473 SUSPENDED
HIV
St Stephens Aids Trust
2015-11 PHASE1
NCT02499874 COMPLETED
HIV
St Stephens Aids Trust
2015-08 PHASE1
NCT02042001 COMPLETED
Impaired Cognition; Depression/Anxiety; Poor Quality Sleep; Quality of Life; HIV-1 Infection
Azienda Ospedaliera San Gerardo di Monza
2015-07-01 PHASE4
NCT02412436 COMPLETED
HIV-1 Infection; Tuberculosis
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
2015-11-03 PHASE2
NCT03033368 UNKNOWN
HIV
Mahidol University
2015-07 PHASE2; PHASE3
NCT02529059 COMPLETED
HIV
St Stephens Aids Trust
2015-11 PHASE4
NCT02827643 UNKNOWN
Bone Density
Mahidol University
2016-06
NCT03309566 COMPLETED
Healthy
Laboratorio Elea Phoenix S.A.
2016-09-04 PHASE4
NCT01900015 COMPLETED
HCV Coinfection; HIV Infection
Juan Macías
2014-02-03 PHASE4
NCT02447016 TERMINATED
HIV
Sheba Medical Center
2015-05 PHASE4
NCT02632474 COMPLETED
HIV Infections
Shanghai Public Health Clinical Center
2015-04 PHASE4
NCT03178084 COMPLETED
HIV/AIDS
Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal
2014-10-15 PHASE3
NCT02547844 COMPLETED
HIV-1
Hospital Universitari Vall d'Hebron Research Institute
2015-09 PHASE4
NCT01978743 COMPLETED
HIV; HIV-associated Neurocognitive Disorder; Neurotoxicity
Massachusetts General Hospital
2014-01
NCT02345226 COMPLETED
HIV-1 Infection
Gilead Sciences
2015-01-26 PHASE3
NCT01632891 COMPLETED
HIV-1 Infection; Pf Subclinical Parasitemia
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
2014-01-10 PHASE1; PHASE2
NCT01147107 COMPLETED
Hepatitis C, Chronic; HIV Infection
University of Hawaii
2014-02 PHASE4
NCT01668147 COMPLETED
Drug Effects
Washington University School of Medicine
2012-08 PHASE1; PHASE2
NCT02401256 COMPLETED
Healthy
Indiana University
2013-07 PHASE4
NCT02489461 COMPLETED
HIV-1-infection
Viriom
2014-08-05 PHASE2; PHASE3
NCT00802802 COMPLETED
HIV Infections; Tuberculosis
National Institute of Allergy and Infectious Diseases (NIAID)
2010-02-10 PHASE1
NCT01352117 COMPLETED
HIV-1 Infection; Kaposi's Sarcoma
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
2011-11-18 PHASE3
NCT02246998 COMPLETED
HIV-1 Infection
Gilead Sciences
2014-12-15 PHASE4
NCT01989910 COMPLETED
HIV-1 Infection
Taipei Veterans General Hospital, Taiwan
2013-09 PHASE4
NCT02475915 COMPLETED
Acute HIV Infection
SEARCH Research Foundation
2015-01 PHASE1; PHASE2
NCT01709084 COMPLETED
Human Immunodeficiency Virus-type 1 Infection
Janssen-Cilag International NV
2013-10-02 PHASE3
NCT01844297 UNKNOWN
AIDS/HIV PROBLEM
Peking Union Medical College
2013-05
NCT01929759 COMPLETED
HIV Disease
Massachusetts General Hospital
2014-01
NCT02164812 COMPLETED
HIV/AIDS
Bristol-Myers Squibb
2014-07 PHASE1
NCT01935830 COMPLETED
Healthy Volunteers
Washington University School of Medicine
2013-08 EARLY_PHASE1
NCT00074581 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
2005-02 PHASE3
NCT02285374 UNKNOWN
HIV
St Stephens Aids Trust
2014-11 PHASE4
NCT01380080 COMPLETED
HIV Infection
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
2011-10 PHASE4
NCT01632345 COMPLETED
HIV Infections
Merck Sharp & Dohme LLC
2012-10-12 PHASE2
NCT01146873 COMPLETED
HIV/AIDS; HIV Infections
Columbia University
2010-07 PHASE3
NCT02670772 COMPLETED
Acquired Immune Deficiency Syndrome; Human Immunodeficiency Virus
Willem Daniel Francois Venter
2012-07 PHASE3
NCT01778413 COMPLETED
HIV
Anna Cruceta
2013-06-03 PHASE4
NCT01387022 COMPLETED
Antiretroviral Treatment Outcomes
Centre for the AIDS Programme of Research in South Africa
2011-06
NCT01878890 COMPLETED
Solid Tumors; Non-Hodgkin's Lymphoma
Institut Bergonié
2011-09-05 PHASE1
NCT01789879 COMPLETED
HIV; Contraception
University of Nebraska
2014-03-04 PHASE2
NCT01192035 COMPLETED
HIV-1
University of Aarhus
2011-05 PHASE4
NCT01340950 COMPLETED
HIV Infections; Central Nervous System Diseases; Dementia
University of California, San Diego
2010-07 PHASE4
NCT01515813 WITHDRAWN
HIV-1 Infection
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
2011-11 PHASE2
NCT01641016 UNKNOWN
HIV
PENTA Foundation
2011-04 PHASE2; PHASE3
NCT01343225 UNKNOWN
HIV
East Carolina University
2011-05 PHASE4
NCT01585038 COMPLETED
Cardiovascular Disease
Indiana University
2012-07 PHASE4
NCT01040091 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
2009-12 PHASE1
NCT02421289 UNKNOWN
Cytochrome P-450 CYP2B6; Efavirenz; HIV
Mahidol University
2013-04 PHASE1
NCT01690403 COMPLETED
Tuberculosis
Sanofi
2012-12 PHASE1
NCT01479361 COMPLETED
HIV; PCP; Toxoplasmosis
National Institutes of Health Clinical Center (CC)
2011-10-31 PHASE1
NCT00978237 COMPLETED
HIV Infections; Lipoatrophy
Juan A. Arnaiz
2009-10 PHASE4
NCT00924898 COMPLETED
Acute HIV Infection; HIV Infections
University of North Carolina, Chapel Hill
2005-01 PHASE4
NCT01641809 COMPLETED
Infection, Human Immunodeficiency Virus; HIV Infections
ViiV Healthcare
2012-08-06 PHASE2
NCT01867996 COMPLETED
Obstetric Labour, Premature
GlaxoSmithKline
2013-06-11 PHASE1
NCT01516970 COMPLETED
Human Immunodeficiency Virus (HIV)
Janssen-Cilag G.m.b.H
2011-11-25 PHASE3
NCT01565889 COMPLETED
Hepatitis C; HIV
Gilead Sciences
2012-03 PHASE1; PHASE2
NCT00946595 COMPLETED
HIV Infections
French National Agency for Research on AIDS and Viral Hepatitis
2009-11 PHASE2; PHASE3
NCT00993031 COMPLETED
Malaria; HIV Infections
University of California, San Francisco
2009-12-15 PHASE3
NCT00759070 UNKNOWN
HIV Infections
Juan A. Arnaiz
2008-09 PHASE4
NCT01751555 COMPLETED
Hiv
National Center for AIDS/STD Control and Prevention, China CDC
2011-02 PHASE4
NCT01704898 COMPLETED
Healthy
Center for Clinical Pharmacology Research Bdbeq S.A.
2013-04 PHASE4
NCT01293123 TERMINATED
HIV
University of California, San Diego
2011-12
NCT01195467 COMPLETED
HIV Infection
St Stephens Aids Trust
2010-10 PHASE3
NCT00984152 WITHDRAWN
HIV-1 Infections
Rush University Medical Center
2011-06 PHASE3
NCT01011413 COMPLETED
HIV Infections
Kirby Institute
2011-08 PHASE3
NCT01160120 COMPLETED
HIV
The HIV Netherlands Australia Thailand Research Collaboration
2010-06 PHASE2
NCT01271894 COMPLETED
HIV Infection
Kirby Institute
2011-09 PHASE3
NCT01571414 COMPLETED
Tuberculosis
National Institute of Allergy and Infectious Diseases (NIAID)
2012-05 PHASE1
NCT01254656 TERMINATED
HIV-1
Pfizer
2011-02 PHASE2
NCT00878306 COMPLETED
HIV Infections; Drug Abuse
University of California, San Francisco
2008-11 PHASE1
NCT00870363 COMPLETED
HIV Infections
University of California, Davis
2009-04 PHASE4
NCT01516060 COMPLETED
HIV
Kirby Institute
2012-01 PHASE3
NCT01489046 TERMINATED
HIV-1 Infection
Bristol-Myers Squibb
2011-02 PHASE2
NCT01583439 TERMINATED
HIV Infections
Harvard School of Public Health (HSPH)
2012-09
NCT01695954 COMPLETED
Hyperlipidemia; HIV
NYU Langone Health
2012-05 PHASE1
NCT00936195 WITHDRAWN
HIV Infection; Pregnancy; Breastfeeding; HIV Infections
French National Agency for Research on AIDS and Viral Hepatitis
2010-01 PHASE3
NCT00978068 COMPLETED
Malaria; HIV Infections
University of California, San Francisco
2009-09 PHASE3
NCT00532168 COMPLETED
HIV Infections
Juan A. Arnaiz
2007-09 PHASE4
NCT00771498 COMPLETED
HIV Infection; Tuberculosis
Oswaldo Cruz Foundation
2008-11 PHASE4
NCT01805258 COMPLETED
HIV/TB Co-infection
All India Institute of Medical Sciences
2007-06 PHASE3
NCT01451333 COMPLETED
HIV Infection
Kirby Institute
2011-09 PHASE3
NCT00533390 TERMINATED
Tuberculosis; HIV Infections
Oswaldo Cruz Foundation
2007-01 PHASE4
NCT01075152 COMPLETED
Cryptococcal Meningitis; HIV Infections; AIDS
University of Minnesota
2010-11 PHASE4
NCT01270802 COMPLETED
HIV
Indiana University
2011-04 PHASE4
NCT01309243 COMPLETED
HIV-1 Infection
Gilead Sciences
2011-02 PHASE3
NCT00102960 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
2005-07 PHASE3
NCT00734344 COMPLETED
Acute HIV Infection
University of Alabama at Birmingham
2008-09
NCT01318096 UNKNOWN
HBV Coinfection; HIV Infections
Yunnan AIDS Care Center
2011-03
NCT01277627 UNKNOWN
HCV Infection.; HCV Viral Load.
Valme University Hospital
2011-01
NCT01588002 COMPLETED
Healthy Volunteer
Hoffmann-La Roche
2012-04 PHASE1
NCT02404259 COMPLETED
HIV
The HIV Netherlands Australia Thailand Research Collaboration
2010-06
NCT01190293 COMPLETED
HIV Infection
St Stephens Aids Trust
2010-01 PHASE4
NCT00545558 COMPLETED
Hepatitis C; HIV Infections
University of Cincinnati
2006-04 PHASE1
NCT00444379 COMPLETED
Kaposi's Sarcoma; HIV Infections
University of California, San Francisco
2007-04 PHASE4
NCT00110305 COMPLETED
Human Immunodeficiency Virus Type 1
Tibotec Pharmaceuticals, Ireland
2005-06 PHASE2
NCT00364793 COMPLETED
HIV Infections
Bristol-Myers Squibb
2007-02 PHASE1; PHASE2
NCT01194856 TERMINATED
HIV Infection; Mitochondrial Dysfunction
The Cleveland Clinic
2010-10 PHASE4
NCT01472380 COMPLETED
Healthy
Mutual Pharmaceutical Company, Inc.
2011-11 PHASE1
NCT00822315 COMPLETED
HIV Infections; Tuberculosis
ANRS, Emerging Infectious Diseases
2009-07 PHASE2
NCT00824421 COMPLETED
HIV-1
Pfizer
2009-02 PHASE2
NCT00964002 COMPLETED
Prostate Cancer
Institut Bergonié
2008-05 PHASE2
NCT00234091 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
2006-04 PHASE3
NCT01371006 COMPLETED
Healthy
Boehringer Ingelheim
2011-06 PHASE1
NCT01095796 COMPLETED
HIV; HIV Infections
Gilead Sciences
2010-03 PHASE3
NCT01231555 TERMINATED
Infection, Human Immunodeficiency Virus
ViiV Healthcare
2010-11-18 PHASE2
NCT00573001 COMPLETED
HIV Infections
French National Agency for Research on AIDS and Viral Hepatitis
2008-07 PHASE3
NCT00620438 UNKNOWN
HIV Infections; Tuberculosis
Makerere University
2008-02 PHASE4
NCT01286740 COMPLETED
HIV-1 Infection
Gilead Sciences
2011-01 PHASE2
NCT00752856 COMPLETED
HIV Infections
University of California, San Diego
2008-08-26 PHASE2
NCT01014481 TERMINATED
HIV Infections; Tuberculosis
Bamrasnaradura Infectious Diseases Institute
2009-10 PHASE4
NCT01104376 COMPLETED
Efavirenz, Metabolism and Pharmacokinetics Changes
Indiana University
2010-03
NCT00495326 COMPLETED
Tuberculosis; Aids; Hiv Infections
French National Agency for Research on AIDS and Viral Hepatitis
2007-12 PHASE2; PHASE3
NCT01241773 COMPLETED
Hepatitis C Virus
Tibotec Pharmaceuticals, Ireland
2010-10 PHASE1
NCT01136928 COMPLETED
Healthy Volunteers
Johns Hopkins University
2010-09-28 PHASE1
NCT00335322 COMPLETED
Human Immunodeficiency Virus (HIV)
Kirby Institute
2007-02 PHASE4
NCT01187862 COMPLETED
Cytochrome; Pharmacokinetics
University Hospital, Basel, Switzerland
2010-07 PHASE1
NCT00992069 COMPLETED
Tuberculosis; HIV
National Institute of Allergy and Infectious Diseases (NIAID)
2009-12 PHASE1
NCT00525239 UNKNOWN
HIV Infections
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
2004-03
NCT00775606 TERMINATED
Acquired Immune Deficiency Syndrome
Rush University Medical Center
2008-10 PHASE4
NCT00615745 COMPLETED
HIV Infections
Gilead Sciences
2008-04 PHASE4
NCT00266058 COMPLETED
HIV Infections; Malaria
University of California, San Francisco
2005-12 PHASE1
NCT00640887 COMPLETED
HIV Infections; Tuberculosis
French National Agency for Research on AIDS and Viral Hepatitis
2009-02 PHASE2
NCT01108926 COMPLETED
HIV Infection; HIV Infections
St Stephens Aids Trust
2010-06 PHASE1
NCT01601899 TERMINATED
Mitochondrial Toxicity; Metabolic Complications
University of Witwatersrand, South Africa
2008-10 PHASE4
NCT00661960 COMPLETED
HIV Infections; AIDS
University of California, Davis
2008-03
NCT01087814 COMPLETED
HIV; HIV Infections
University of Minnesota
2010-02 PHASE4
NCT00727597 COMPLETED
Human Immunodeficiency Virus Infections
Georgetown University
2008-07 PHASE3
NCT00765154 TERMINATED
HIV
St Stephens Aids Trust
2008-10 PHASE4
NCT00964171 COMPLETED
Pancreatic Cancer
Institut Bergonié
2008-08 PHASE2
NCT00442962 COMPLETED
HIV Infections
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
2007-05 PHASE4
NCT01098526 COMPLETED
Infections, Human Immunodeficiency Virus and Herpesviridae
ViiV Healthcare
2010-03-16 PHASE1
NCT00084136 COMPLETED
HIV Infections
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
2005-05 PHASE4
NCT01268839 COMPLETED
HIV
Tibotec, Inc
2010-01 PHASE1
NCT00668395 COMPLETED
HIV
Indiana University
2007-05
NCT00863668 WITHDRAWN
HIV Infection; HIV Infections
University of Minnesota
2009-03
NCT00951015 COMPLETED
Infection, Human Immunodeficiency Virus
ViiV Healthcare
2009-07-30 PHASE2
NCT00903682 COMPLETED
HIV Infection; HIV; Acquired Immunodeficiency Syndrome
Janssen-Cilag International NV
2009-06 PHASE2
NCT00862823 COMPLETED
Healthy
University of Alabama at Birmingham
2009-02 PHASE4
NCT00540449 COMPLETED
HIV Infections; HIV-1; Human Immunodeficiency Virus Type 1
Tibotec Pharmaceuticals, Ireland
2008-05 PHASE3
NCT00543725 COMPLETED
HIV Infections; HIV-1
Tibotec Pharmaceuticals, Ireland
2008-06 PHASE3
NCT00474435 UNKNOWN
Tuberculosis; HIV Infections
African Poverty Related Infection Oriented Research Initiative
2008-11 PHASE2
NCT00302822 COMPLETED
HIV Infections; AIDS
French National Agency for Research on AIDS and Viral Hepatitis
2006-04 PHASE3
NCT01445223 COMPLETED
HIV
Göteborg University
2004-04 PHASE4
NCT00944957 UNKNOWN
Sleep Disorders; HIV Infections
University Hospital, Geneva
2009-11
NCT01049685 UNKNOWN
HIV Infections
UPECLIN HC FM Botucatu Unesp
2006-08 PHASE4
NCT00307502 COMPLETED
HIV Infections
Germans Trias i Pujol Hospital
2005-01 PHASE1
NCT00549198 COMPLETED
Infection, Human Immunodeficiency Virus I; HIV Infection
GlaxoSmithKline
2007-06 PHASE4
NCT00414635 COMPLETED
HIV Infections
Community Research Initiative of New England
2006-08 PHASE4
NCT00869557 COMPLETED
HIV; HIV Infections
Gilead Sciences
2009-04 PHASE2
NCT00115609 COMPLETED
HIV Infections; Tuberculosis
French National Agency for Research on AIDS and Viral Hepatitis
2006-01 PHASE3
NCT00118898 COMPLETED
HIV Infections
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
2005-09 PHASE3
NCT00615810 COMPLETED
HIV Infections
Gilead Sciences
2008-03 PHASE4
NCT00120510 COMPLETED
HIV Infections; Tuberculosis
National Institute of Allergy and Infectious Diseases (NIAID)
2007-07
NCT00280969 COMPLETED
HIV Infection
International Medical Center of Japan
2005-09 PHASE3
NCT00792324 COMPLETED
HIV
St Stephens Aids Trust
2008-06 PHASE3
NCT00810303 COMPLETED
Pharmacokinetics; Drug Interactions; Pharmacodynamics; Intestinal Transporter Expression
University Medicine Greifswald
2009-03 PHASE1
NCT00100568 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
2006-07
NCT00332306 UNKNOWN
Tuberculosis; Human Immunodeficiency Virus Infections
Tuberculosis Research Centre, India
2006-06 PHASE3
NCT00369941 COMPLETED
HIV Infections
Merck Sharp & Dohme LLC
2006-08 PHASE3
NCT00427297 TERMINATED
HIV Infections
University of Washington
2007-09 PHASE3
NCT00260078 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
2006-02 PHASE1; PHASE2
NCT00836212 UNKNOWN
Human Immunodeficiency Virus; HIV Infections
University Hospital, Geneva
2008-03 PHASE4
NCT00828789 COMPLETED
Hepatitis C; HCV; HIV; AIDS
Tibotec BVBA
2009-02 PHASE1
NCT00016718 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
2001-08 PHASE1; PHASE2
NCT00744809 COMPLETED
Human Volunteers
Tibotec Pharmaceuticals, Ireland
2008-08 PHASE1
NCT00255840 COMPLETED
HIV Infections
CIPRA SA
2006-07
NCT00433719 UNKNOWN
HIV Infections; Tuberculous Meningitis
University of Oxford
2005-09
NCT00483054 COMPLETED
HIV Infections; Tuberculosis
Bamrasnaradura Infectious Diseases Institute
2007-01 PHASE3
NCT00697892 COMPLETED
HIV Infections; Malaria
Fran Aweeka
2005-07 PHASE1
NCT00482963 COMPLETED
HIV Infections; Contraception; Pharmacokinetics
University of Colorado, Denver
2007-05 PHASE1
NCT00966160 COMPLETED
Acquired Immunodeficiency Syndrome; HIV Infections
University of Cologne
1999-01 PHASE3
NCT00792584 COMPLETED
Sleep Disorders
University Hospital, Geneva
2008-11
NCT00122538 COMPLETED
HIV Infections; AIDS
French National Agency for Research on AIDS and Viral Hepatitis
2006-02 PHASE2
NCT00299091 COMPLETED
HIV
Germans Trias i Pujol Hospital
2006-09 PHASE4
NCT00704249 COMPLETED
HIV Infections
Clinical Trial Agency of HIV Study Group
2006-07 PHASE4
NCT00476424 COMPLETED
HIV Infections
The HIV Netherlands Australia Thailand Research Collaboration
2007-06 PHASE2
NCT00342355 COMPLETED
HIV
National Institutes of Health Clinical Center (CC)
2004-01 PHASE4
NCT00523458 TERMINATED
HIV Infections; Tuberculosis
Stanford University
2007-07 PHASE4
NCT00162097 COMPLETED
HIV Infections; Hepatic Impairment
Bristol-Myers Squibb
2004-11 PHASE1
NCT00960570 COMPLETED
Healthy
Mutual Pharmaceutical Company, Inc.
2008-02 PHASE1
NCT00556634 COMPLETED
HIV-1 Infection; HIV Infection
Sociedad Andaluza de Enfermedades Infecciosas
2006-04 PHASE4
NCT00457665 COMPLETED
HIV Infections
University of Texas Southwestern Medical Center
2002-02 PHASE4
NCT00365612 COMPLETED
HIV Infections
Gilead Sciences
2006-07 PHASE4
NCT00399685 COMPLETED
HIV Infections
Bristol-Myers Squibb
2006-12 PHASE1
NCT00350272 COMPLETED
HIV Infections
Alexion Pharmaceuticals, Inc.
2006-05 PHASE2
NCT00323544 COMPLETED
HIV Infections
Gilead Sciences
2004-10 PHASE3
NCT00100594 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
2005-05
NCT00098293 COMPLETED
HIV-1
ViiV Healthcare
2004-11 PHASE3
NCT00318123 COMPLETED
HIV Infections
Germans Trias i Pujol Hospital
2004-04 PHASE3
NCT00344760 COMPLETED
HIV Infections
University of Maryland, Baltimore
2005-01 PHASE4
NCT00314626 COMPLETED
HIV Infections
Germans Trias i Pujol Hospital
2004-11 PHASE3
NCT00192595 COMPLETED
HIV Infection; Hepatitis B Coinfection
Kirby Institute
2004-01 PHASE4
NCT00100048 COMPLETED
HIV Infections; Acquired Immunodeficiency Syndrome
Merck Sharp & Dohme LLC
2005-01 PHASE2
NCT00192660 COMPLETED
HIV-Associated Lipodystrophy Syndrome; Cardiovascular Disease
Kirby Institute
2003-02 PHASE4
NCT00357188 COMPLETED
HIV Infections; Protease Inhibitor
Bristol-Myers Squibb
2006-07 PHASE1
NCT02226991 COMPLETED
Healthy
Boehringer Ingelheim
2006-04 PHASE1
NCT00730223 COMPLETED
HIV Infections
Vanderbilt University
2004-03 PHASE1
NCT00135343 COMPLETED
HIV Infections
Bristol-Myers Squibb
2004-04 PHASE3
NCT00135382 COMPLETED
HIV Infections
Bristol-Myers Squibb
2002-06 PHASE3
NCT00135369 COMPLETED
HIV Infections
Bristol-Myers Squibb
2002-09 PHASE3
NCT00116116 COMPLETED
HIV Infections; AIDS
Bristol-Myers Squibb
2002-03 PHASE4
NCT00112047 COMPLETED
HIV Infections
Gilead Sciences
2003-07 PHASE3
NCT00116298 COMPLETED
HIV Infections; AIDS
Bristol-Myers Squibb
2001-01 PHASE3
NCT00014937 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
NCT00116415 COMPLETED
HIV Infections; AIDS
Bristol-Myers Squibb
2002-03
NCT00053638 COMPLETED
HIV Infection
GlaxoSmithKline
2003-02 PHASE3
NCT00028327 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE3
NCT00001119 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
1999-10
NCT00023413 COMPLETED
HIV Infections; Tuberculosis
Centers for Disease Control and Prevention
1999-11 PHASE2
NCT00001122 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE2
NCT00013897 COMPLETED
HIV Infections
Bristol-Myers Squibb
2001-02 PHASE3
NCT00000922 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
NCT00543530 COMPLETED
HIV Infections
Merck Sharp & Dohme LLC
2001-03 PHASE3
NCT00005918 COMPLETED
HIV Infections
Bristol-Myers Squibb
2000-06 PHASE3
NCT02253823 COMPLETED
Healthy
Boehringer Ingelheim
2001-12 PHASE1
NCT00021463 COMPLETED
HIV Infections; Lipodystrophy
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE2
NCT00158821 COMPLETED
HIV Infections
Gilead Sciences
2000-03 PHASE3
NCT00038220 COMPLETED
HIV Infections
Abbott
2000-07 PHASE2
NCT00000939 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE2
NCT00000919 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
NCT00002448 COMPLETED
HIV Infections
Hoffmann-La Roche
1999-10 PHASE3
NCT00002230 COMPLETED
HIV Infections
Northwestern University
PHASE3
NCT00006208 UNKNOWN
HIV Infections
Triangle Pharmaceuticals
2000-08 PHASE3
NCT00001087 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE2
NCT00075907 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
2004-07 PHASE3
NCT00256828 COMPLETED
HIV Infections
Clinical Trial Agency of HIV Study Group
2004-06 PHASE4
NCT00006190 COMPLETED
HIV Infections; Lipodystrophy
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
2000-11 PHASE4
NCT00001086 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE2
NCT00162643 UNKNOWN
Acquired Immunodeficiency Syndrome
Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
2004-12 PHASE4
NCT00011895 UNKNOWN
HIV Infections
GlaxoSmithKline
2001-02 PHASE4
NCT00013520 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE3
NCT00001818 COMPLETED
HIV Infection
National Cancer Institute (NCI)
1999-06 PHASE1
NCT00000885 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE2
NCT00016601 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
2001-06
NCT00017758 COMPLETED
HIV Infections; HIV Seronegativity; Lipodystrophy
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE1
NCT00006154 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE3
NCT00005000 UNKNOWN
HIV Infections
Agouron Pharmaceuticals
1999-12 PHASE4
NCT00100581 COMPLETED
HIV Infections; Hepatitis C
National Institute of Allergy and Infectious Diseases (NIAID)
NCT00005673 COMPLETED
Healthy; HIV Infection
National Institute of Allergy and Infectious Diseases (NIAID)
2000-05 PHASE1
NCT00197613 COMPLETED
AIDS; HIV Infection
Harvard School of Public Health (HSPH)
2002-12 PHASE3
NCT00018083 UNKNOWN
Tuberculosis; HIV Infections
National Center for Research Resources (NCRR)
NCT00127959 COMPLETED
HIV Infections; Hepatitis B
International Antiviral Therapy Evaluation Center
2004-03 PHASE4
NCT00004582 COMPLETED
HIV Infections
ViRx
PHASE2
NCT00127972 COMPLETED
HIV Infections
International Antiviral Therapy Evaluation Center
2004-02 PHASE4
NCT00075231 COMPLETED
HIV Infections
Abbott
2003-12 PHASE2
NCT00029341 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE2
NCT00000893 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
1997-10 PHASE1
NCT00005017 UNKNOWN
HIV Infections
Glaxo Wellcome
PHASE4
NCT00002447 COMPLETED
HIV Infections
Hoffmann-La Roche
1999-10 PHASE3
NCT00023218 WITHDRAWN
HIV Infections; Hepatitis C
National Institute of Allergy and Infectious Diseases (NIAID)
NCT00000918 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE2
NCT00121017 WITHDRAWN
HIV Infection; Hepatitis C
Abbott
PHASE2
NCT00002227 COMPLETED
HIV Infections
Dupont Merck
PHASE2
NCT00245986 COMPLETED
Metabolism
National Institutes of Health Clinical Center (CC)
2005-10-18 PHASE4
NCT00196599 COMPLETED
HIV Infections; Antiretroviral Naive
ANRS, Emerging Infectious Diseases
1999-02 PHASE2
NCT00002362 SUSPENDED
HIV Infections
Triangle Pharmaceuticals
1999-08 PHASE3
NCT00001758 COMPLETED
HIV Infection
National Institute of Allergy and Infectious Diseases (NIAID)
1997-11 PHASE2
NCT00002225 COMPLETED
HIV Infections
Dupont Merck
PHASE2
NCT00158405 COMPLETED
HIV Infections
French National Agency for Research on AIDS and Viral Hepatitis
2002-12 PHASE3
NCT00000903 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE3
NCT00091936 COMPLETED
HIV Infections; Tuberculosis
National Institute of Allergy and Infectious Diseases (NIAID)
2009-08
NCT00031070 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE2
NCT00001766 COMPLETED
HIV Infection
National Institute of Allergy and Infectious Diseases (NIAID)
1998-08 PHASE1
NCT00002239 COMPLETED
HIV Infections
Hoffmann-La Roche
1999-05 PHASE2
NCT00002387 COMPLETED
HIV Infections
Merck Sharp & Dohme LLC
NCT00038532 COMPLETED
HIV Infections
Abbott
2001-04 PHASE2
NCT00005762 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
2001-03
NCT00080522 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
2005-02
NCT00386659 TERMINATED
HIV Infection
Hospital Clinic of Barcelona
PHASE4
NCT00158470 COMPLETED
HIV Infection
French National Agency for Research on AIDS and Viral Hepatitis
2003-09 PHASE3
NCT00044837 TERMINATED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE1
NCT00531323 COMPLETED
HIV Infections
St Stephens Aids Trust
2007-09 PHASE1
NCT00050895 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE3
NCT00005018 COMPLETED
HIV Infections
Glaxo Wellcome
1999-07 PHASE4
NCT00051090 WITHDRAWN
HIV Infections; Hepatitis B
National Institute of Allergy and Infectious Diseases (NIAID)
NCT00002220 COMPLETED
HIV Infections
Merck Sharp & Dohme LLC
PHASE3
NCT00214435 UNKNOWN
HIV Infection; AIDS
407 Doctors
2004-05 PHASE4
NCT00002393 COMPLETED
HIV Infections
Dupont Merck
PHASE3
NCT00000914 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
NCT00004585 COMPLETED
HIV Infections
Glaxo Wellcome
1999-10 PHASE4
NCT00004852 COMPLETED
HIV Infections
Glaxo Wellcome
1999-09 PHASE2
NCT00224458 COMPLETED
HIV Infections
Gilead Sciences
2004-09 PHASE4
NCT00158457 COMPLETED
HIV Infection
French National Agency for Research on AIDS and Viral Hepatitis
2004-06 PHASE3
NCT00000912 COMPLETED
HIV Infections
National Institute of Allergy and Infectious Diseases (NIAID)
PHASE2
NCT00002234 COMPLETED
HIV Infections
Gilead Sciences
PHASE2
NCT00002419 COMPLETED
HIV Infections
Gilead Sciences
PHASE2
NCT00002213 COMPLETED
HIV Infections
Glaxo Wellcome
PHASE2
NCT00405171 COMPLETED
HIV Infections; Hypercholesterolemia; Antiretroviral Therapy
University Hospital, Caen
2003-06 PHASE4
NCT00196612 COMPLETED
HIV Infections
ANRS, Emerging Infectious Diseases
2001-04 PHASE3
NCT00002235 COMPLETED
HIV Infections
Merck Sharp & Dohme LLC
PHASE2

(data from https://clinicaltrials.gov, updated on 2026-09-03)

Check the Efavirenz product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Compliance for Clinical Use

Mechanism and Biochemical Profile

Efavirenz non-competitively binds directly to HIV-1 reverse transcriptase, inducing a conformational change that disrupts the catalytic site and inhibits viral RNA-dependent DNA polymerase activity. This enzymatic blockade prevents the synthesis of proviral DNA from viral RNA, thereby inhibiting viral replication and reducing viral load in patients managed for HIV-1 infection and associated co-infections.

Appendix RUO and cGMP Quality Standards

Quality Dimension RUO (Research Use Only) cGMP (Current Good Manufacturing Practice)
Clinical Applicability Prohibited in human clinical trials or medical diagnostics. Mandatory for human clinical trials (Phase I–III) and therapies.
Regulatory Status Non-regulated grade; exempt from drug manufacturing laws. Legally enforced by health authorities (e.g., FDA, EMA, NMPA).
Facility Environment Unclassified analytical or research laboratories. Validated Cleanrooms (ISO Class 5–8) with continuous monitoring.
Quality Control Basic purity and activity testing. Rigorous safety release testing (Sterility, Endotoxin, Mycoplasma).
Process Validation Basic equipment calibration; no process validation required. Full qualification (IQ/OQ/PQ) and complete batch records.
Quality Assurance Vendor self-declared without required formal QMS. Mandatory QA/QC unit, Change Control, CAPA, and vendor audits.
Regulatory Impact High risk of IND rejection if used as a critical raw material. Required for IND/NDA filings, supported by Drug Master Files (DMF).

Footnotes

Regulatory Note: Governed by FDA (21 CFR Parts 210/211/312), EMA (EudraLex Vol 4), ICH Guidelines (E6/Q7/Q9/Q10), and compendial standards (USP <71>/<85>/<1043>).

Note: Technical data last updated: Sep 1, 2026.