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Showing 1–24 of 153 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Lopinavir+ritonavir Clear all
Terminated Phase 2 Interventional

GW873140 In Combination With Kaletra In HIV Infected Subjects

NCT00102778
View directory record Official record
Conditions
Infection, Human Immunodeficiency Virus I, HIV Infection
Interventions
GW873140, Kaletra (lopinavir/ritonavir)
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years and older
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
32
States / cities
Phoenix, Arizona • Tucson, Arizona • Fountain Valley, California + 23 more
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 3 Interventional Results available

Switch Study to Evaluate F/TAF in HIV-1 Positive Participants Who Are Virologically Suppressed on Regimens Containing FTC/TDF

NCT02121795
View directory record Official record
Conditions
HIV-1 Infection
Interventions
FTC/TDF, F/TAF, Allowed third antiretroviral agent, FTC/TDF Placebo, F/TAF Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
668 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
57
States / cities
Birmingham, Alabama • Phoenix, Arizona • Beverly Hills, California + 40 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2020 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Preventing Sexual Transmission of HIV With Anti-HIV Drugs

NCT00074581
View directory record Official record
Conditions
HIV Infections
Interventions
Atazanavir, Didanosine, Efavirenz, Emtricitabine/Tenofovir disoproxil fumarate, Lamivudine, Lopinavir/Ritonavir, Nevirapine, Stavudine, Tenofovir disoproxil fumarate, Zidovudine/Lamivudine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
3,526 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 3 Interventional

A Study to Compare Two Anti-HIV Drug Combinations in HIV-Infected Patients Who Have Previously Received Anti-HIV Treatment

NCT00004581
View directory record Official record
Conditions
HIV Infections
Interventions
Lopinavir/Ritonavir, Nevirapine
Drug
Lead sponsor
Abbott
Industry
Eligibility
12 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
46
States / cities
Birmingham, Alabama • Phoenix, Arizona • Beverly Hills, California + 33 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2009 · Synced Sep 15, 2026, 5:53 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

Two Part Study to Evaluate Pharmacokinetics, Safety, and Antiviral Activity of Elvitegravir Administered With a PI/r Background Regimen for ARV Treatment-Experienced Pediatric Participants

NCT01923311
View directory record Official record
Conditions
Acquired Immune Deficiency Syndrome (AIDS), HIV Infections
Interventions
EVG, Background regimen
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
4 Weeks to 17 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
3
States / cities
Aurora, Colorado • Durham, North Carolina • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 8, 2018 · Synced Sep 15, 2026, 5:53 PM EDT
Not listed Phase 3 Interventional

Comparison of Two Dosing Regimens of GW433908/Ritonavir Versus Lopinavir/Ritonavir for 48 Weeks in HIV Patients Who Have Taken Protease Inhibitors and Experienced Virological Failure

NCT00025727
View directory record Official record
Conditions
HIV Infections
Interventions
Lopinavir/Ritonavir, Ritonavir, GW433908
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
13 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
32
States / cities
Phoenix, Arizona • Long Beach, California • Los Angeles, California + 25 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 15, 2026, 5:53 PM EDT
Terminated Phase 1 Interventional

Hormone Replacement Therapy and Anti-HIV Drugs in HIV-Infected, Postmenopausal Women

NCT00044837
View directory record Official record
Conditions
HIV Infections
Interventions
Medroxyprogesterone acetate, Estradiol
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 3, 2015 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate Efficacy and Safety of Darunavir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (D/C/F/TAF) Regimen Versus Boosted Protease Inhibitor (bPI) Along With Emtricitabine/Tenofovir Disoproxil Fumarate (FTC/TDF) Regimen in Virologically-Suppressed, HIV-1 Infected Participants

NCT02269917
View directory record Official record
Conditions
Human Immunodeficiency Virus Type 1
Interventions
D/C/F/TAF, Boosted Protease Inhibitor (bPI), FTC/TDF
Drug
Lead sponsor
Janssen R&D Ireland
Industry
Eligibility
18 Years and older
Enrollment
1,149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
38
States / cities
Phoenix, Arizona • Bakersfield, California • Beverly Hills, California + 35 more
Source: ClinicalTrials.gov public record
Updated Dec 8, 2021 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Not applicable Interventional

Study of Anti-HIV Therapy Intensification

NCT00034086
View directory record Official record
Conditions
HIV Infections
Interventions
Lopinavir/Ritonavir, Lamivudine/Zidovudine, Tenofovir disoproxil fumarate, Pneumococcal Vaccine, Polyvalent (23-valent), Lamivudine, Stavudine, Zidovudine, Didanosine, Lyme Disease Vaccine Recombinant OspA, Haemophilus B Conjugate Vaccine
Drug · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2006
U.S. locations
3
States / cities
Aurora, Colorado • Chicago, Illinois • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 17, 2012 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 2Phase 3 Interventional

Amprenavir/Ritonavir or Saquinavir/Ritonavir in HIV-Infected Subjects Following Failure With Kaletra as Their Second Protease Inhibitor

NCT00038519
View directory record Official record
Conditions
HIV Infections
Interventions
Amprenavir/ritonavir, Saquinavir/ritonavir
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
23
States / cities
Phoenix, Arizona • Los Angeles, California • Denver, Colorado + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 27, 2006 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 4 Interventional

A Comparison Study of Kaletra Soft-Gel Capsules and Kaletra Tablets in an African American Cohort

NCT00268827
View directory record Official record
Conditions
HIV-1, AIDS
Interventions
Kaletra soft-gel capsules switched to Kaletra tablets, MOS-HIV Health and Medication Satisfaction Survey, Global Conditioning Improvement and Therapy Preference Questionnaire
Drug · Device
Lead sponsor
AIDS Arms Inc.
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 4, 2007 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 3 Interventional

Comparison of Anti-HIV Drug Combinations to Prevent Mother-to-Child Transmission of HIV

NCT00086359
View directory record Official record
Conditions
HIV Infections
Interventions
Abacavir sulfate, lamivudine, and zidovudine, Lamivudine/zidovudine, Lopinavir/ritonavir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older · Female only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
7
States / cities
Los Angeles, California • San Diego, California • Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2021 · Synced Sep 15, 2026, 5:53 PM EDT
Completed No phase listed Observational

Characterization of the Adherence Threshold for HIV Suppression of a Kaletra-based Regimen

NCT00200369
View directory record Official record
Conditions
HIV Infection
Interventions
MEMS cap
Device
Lead sponsor
Montefiore Medical Center
Other
Eligibility
19 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Nov 4, 2009 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 3 Interventional

Comparing the Safety, Effectiveness, and Tolerability of Three Anti-HIV Drug Regimens for Treatment-Naive Patients

NCT00050895
View directory record Official record
Conditions
HIV Infections
Interventions
Lopinavir/ritonavir, Efavirenz, Stavudine, Zidovudine, Lamivudine, Tenofovir disoproxil fumarate
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
775 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2006
U.S. locations
59
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 34 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2021 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 4 Interventional Results available

Kaletra Sex/Gender Pharmacokinetics (PK) Study

NCT00148759
View directory record Official record
Conditions
HIV Infections
Interventions
LPV/r
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 2, 2013 · Synced Sep 15, 2026, 5:53 PM EDT
Recruiting Phase 1Phase 2 Interventional

A Phase 1/2a Study of DB-1311/BNT324 in Advanced/Metastatic Solid Tumors

NCT05914116
View directory record Official record
Conditions
Advanced Solid Tumors
Interventions
DB-1311, Lopinavir and Ritonavir Tablets, itraconazole, Enzalutamide, Abiraterone
Drug
Lead sponsor
DualityBio Inc.
Industry
Eligibility
18 Years and older
Enrollment
862 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
28
States / cities
Tucson, Arizona • Los Angeles, California • Santa Monica, California + 21 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Post-Exposure Prophylaxis in Health Care Workers

NCT01234116
View directory record Official record
Conditions
Human Immunodeficiency Virus
Interventions
emtricitabine/tenofovir disoproxil fumarate
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 14, 2025 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 4 Interventional Results available

Lopinavir/r or Fosamprenavir/r Switch to Atazanavir/r or Darunavir/r

NCT00756730
View directory record Official record
Conditions
HIV Infections
Interventions
ATV/r, DRV/r
Drug
Lead sponsor
Community Research Initiative of New England
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
11
States / cities
Phoenix, Arizona • Los Angeles, California • Orlando, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2017 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Raltegravir Kaletra Pharmacokinetics

NCT00564772
View directory record Official record
Conditions
Healthy
Interventions
Raltegravir, lopinavir, ritonavir
Drug
Lead sponsor
Allina Health System
Other
Eligibility
18 Years to 60 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 19, 2019 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Drug Interaction Study of Lopinavir/Ritonavir and Gemfibrozil

NCT00474201
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Lopinavir/Ritonavir, Gemfibrozil
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 25, 2016 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 4 Interventional Results available

Immune Reconstitution as a Determinant of Adverse Effects to New Antiretroviral Therapy in Persons With Advanced HIV Infection

NCT00885664
View directory record Official record
Conditions
HIV Infections
Interventions
Truvada (tenofovir/emtricitabine), Kaletra (lopinavir/ritonavir)
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 9, 2022 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 3 Interventional Results available

BMS-Reyataz Study in Treatment in Naive Subjects to Compare the Efficacy and Safety Between Boosted Reyataz and Kaletra When in Combination With Fixed Dose Truvada

NCT00272779
View directory record Official record
Conditions
HIV Infections
Interventions
ATV, RTV, Tenofovi-Emtricitabine (TDF/FTC) tablet, LPV
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
1,057 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
8
States / cities
Phoenix, Arizona • Laguna Beach, California • Washington D.C., District of Columbia + 5 more
Source: ClinicalTrials.gov public record
Updated May 8, 2011 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 3 Interventional Results available

Study Comparing Lopinavir/Ritonavir (LPV/r) + Emtricitabine/Tenofovir Disoproxil Fumarate (FTC/TDF) With a Nucleoside Sparing Regimen Consisting of Lopinavir/Ritonavir + Raltegravir (RAL)

NCT00711009
View directory record Official record
Conditions
Human Immunodeficiency Virus Infection
Interventions
lopinavir/ritonavir (LPV/r), emtricitabine/tenofovir disoproxil fumarate (FTC/TDF), raltegravir (RAL)
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years and older
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
14
States / cities
Phoenix, Arizona • Beverly Hills, California • Atlantis, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2012 · Synced Sep 15, 2026, 5:53 PM EDT
Completed Phase 2 Interventional Results available

Pharmacokinetic Interactions Between DMPA and LPV/r Among HIV-Infected Women

NCT01296152
View directory record Official record
Conditions
HIV-1 Infection
Interventions
depo-medroxyprogesterone acetate
Drug
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
13 Years and older · Female only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
13
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Fort Lauderdale, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2015 · Synced Sep 15, 2026, 5:53 PM EDT