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ClinicalTrials.gov public records Last synced Oct 15, 2026, 7:51 PM EDT

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Showing 361–384 of 451 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Ritonavir (rtv) Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Drug Interaction Study Between Eltrombopag and Lopinavir/Ritonavir in Healthy Adult Subjects.

NCT00833378
View directory record Official record
Conditions
Hepatitis C
Interventions
Eltrombopag, Lopinavir/Ritonavir, Eltrombopag and Lopinavir/Ritonavir
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 64 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Nov 14, 2017 · Synced Oct 15, 2026, 7:51 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

KALETRA Or LEXIVA With Ritonavir Combined With EPIVIR And Abacavir In Naive Subjects Over 48 Weeks

NCT00085943
View directory record Official record
Conditions
HIV Infection, Infection, Human Immunodeficiency Virus
Interventions
LEXIVA (GW433908), Ritonavir, KALETRA, EPIVIR, Ziagen, Abacavir/Lamivudine, Fosamprenavir
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
866 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2004
U.S. locations
60
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 42 more
Source: ClinicalTrials.gov public record
Updated May 16, 2011 · Synced Oct 15, 2026, 7:51 PM EDT
Completed Early Phase 1 Interventional

Optimized Antiretroviral Therapy During Allogeneic Hematopoietic Stem Cell Transplantation in HIV-1 Individuals

NCT01836068
View directory record Official record
Conditions
HIV
Interventions
Enfuvirtide
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 23, 2021 · Synced Oct 15, 2026, 7:51 PM EDT
Withdrawn Not applicable Interventional

Effect of a Change in HIV Therapy on Liver Steatosis, Inflammation, and Fibrosis

NCT00023218
View directory record Official record
Conditions
HIV Infections, Hepatitis C
Interventions
Lopinavir/Ritonavir, Efavirenz
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
3
States / cities
Honolulu, Hawaii • Tripler AMC, Hawaii • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 9, 2015 · Synced Oct 15, 2026, 7:51 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of E/C/F/TDF Versus RTV-Boosted ATV Plus FTC/TDF in HIV-1 Infected, Antiretroviral Treatment-Naive Women

NCT01705574
View directory record Official record
Conditions
Acquired Immunodeficiency Syndrome, HIV Infections
Interventions
E/C/F/TDF, ATV, RTV, FTC/TDF, E/C/F/TDF Placebo, ATV Placebo, RTV Placebo, FTC/TDF Placebo, E/C/F/TAF
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older · Female only
Enrollment
583 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
41
States / cities
Los Angeles, California • Sacramento, California • Washington D.C., District of Columbia + 31 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2019 · Synced Oct 15, 2026, 7:51 PM EDT
Withdrawn Phase 4 Interventional

Maraviroc Versus Etravirine In Combination With Antiretroviral Therapy In Drug Experienced HIV And Hepatitis Co-Infected Patients

NCT00782301
View directory record Official record
Conditions
Hepatitis B, Human Immunodeficiency Virus, Hepatitis C, Chronic
Interventions
maraviroc, etravirine
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
16 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
15
States / cities
Clearwater, Florida • Orlando, Florida • Safety Harbor, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2012 · Synced Oct 15, 2026, 7:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects on the Immune System of Anti-HIV Drugs in Patients Recently Infected With HIV

NCT00001119
View directory record Official record
Conditions
HIV Infections
Interventions
Tetanus Toxoid Vaccine, Indinavir sulfate, Lamivudine/Zidovudine, Ritonavir, Abacavir sulfate, Amprenavir, Efavirenz, Hepatitis B Vaccine (Recombinant), Lamivudine, Zidovudine
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
16 Years and older
Enrollment
288 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1999
U.S. locations
11
States / cities
San Francisco, California • Chicago, Illinois • Boston, Massachusetts + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2011 · Synced Oct 15, 2026, 7:51 PM EDT
Completed Phase 3 Interventional

Anti-HIV Drug Regimens With or Without Protease Inhibitors and Drug Level Monitoring in HIV Infected Adolescents

NCT00075907
View directory record Official record
Conditions
HIV Infections
Interventions
Efavirenz + 2 NRTIs, Lopinavir/Ritonavir + 2 NRTIs, Therapeutic Drug Monitoring
Drug · Procedure
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years to 23 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
13
States / cities
Alhambra, California • Long Beach, California • Los Angeles, California + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2013 · Synced Oct 15, 2026, 7:51 PM EDT
Terminated Phase 4 Interventional Results available

Raltegravir vs. Lopinavir/Ritonavir, Both in Combination With Truvada, in HIV+ Treatment Naive Individuals

NCT00632970
View directory record Official record
Conditions
HIV Infections
Interventions
Raltegravir, Lopinavir/Ritonavir, Truvada
Drug
Lead sponsor
George Washington University
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 29, 2018 · Synced Oct 15, 2026, 7:51 PM EDT
Completed Phase 2 Interventional

An Open Label Trial of TMC114/RTV in HIV-1 Infected, Treatment-experienced Subjects.

NCT00081588
View directory record Official record
Conditions
HIV Infection
Interventions
TMC114
Drug
Lead sponsor
Tibotec Pharmaceuticals, Ireland
Industry
Eligibility
18 Years and older
Enrollment
555 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
26
States / cities
Birmingham, Alabama • Beverly Hills, California • La Jolla, California + 23 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2014 · Synced Oct 15, 2026, 7:51 PM EDT
Not listed Not applicable Interventional

High Dose Ritonavir/Lopinavir Liquid Formulation in Salvage Therapy for Protease Inhibitor Resistant HIV Disease

NCT00247143
View directory record Official record
Conditions
HIV, AIDS
Interventions
Kaletra (drug)
Drug
Lead sponsor
Lampiris, Harry W., M.D.
Individual
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 20, 2006 · Synced Oct 15, 2026, 7:51 PM EDT
Completed Phase 2 Interventional Results available

A Randomized Study to Evaluate the Safety, Tolerability and Antiviral Activity of ABT-450, ABT-333 and ABT-072

NCT01074008
View directory record Official record
Conditions
Hepatitis C, HCV, Chronic Hepatitis C Infection, Hepatitis C Genotype 1
Interventions
ABT-450, ABT-072, ABT-333, Ritonavir, Peginterferon alpha-2a, Ribavirin, Placebo
Drug · Other
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
18 Years to 65 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
25
States / cities
Phoenix, Arizona • Anaheim, California • La Jolla, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2015 · Synced Oct 15, 2026, 7:51 PM EDT
Completed Phase 2 Interventional

Five-Drug Anti-HIV Treatment Followed by Treatment Interruption in Patients Who Have Recently Been Infected With HIV

NCT00000940
View directory record Official record
Conditions
HIV Infections
Interventions
Ritonavir, Abacavir sulfate, Amprenavir, Lamivudine, Stavudine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
16 Years and older
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2006
U.S. locations
18
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2021 · Synced Oct 15, 2026, 7:51 PM EDT
Terminated Phase 4 Interventional Results available

Kaletra and Viread in Antiretroviral Naïve Patients

NCT00679926
View directory record Official record
Conditions
HIV Infections
Interventions
Once daily
Drug
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
18 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Dec 4, 2020 · Synced Oct 15, 2026, 7:51 PM EDT
Completed Phase 2 Interventional

A Study of 1592U89 in Combination With Protease Inhibitors in HIV-Infected Patients Who Have Never Taken Anti-HIV Drugs

NCT00002440
View directory record Official record
Conditions
HIV Infections
Interventions
Indinavir sulfate, Ritonavir, Abacavir sulfate, Amprenavir, Nelfinavir mesylate, Saquinavir
Drug
Lead sponsor
Glaxo Wellcome
Industry
Eligibility
16 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
8
States / cities
San Diego, California • New Haven, Connecticut • Kansas City, Missouri + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 15, 2026, 7:51 PM EDT
Terminated Phase 2 Interventional Results available

Phase IIB Pilot of Atazanavir + Raltegravir

NCT00768989
View directory record Official record
Conditions
HIV
Interventions
Atazanavir, Raltegravir, Ritonavir, Tenofovir/Emtricitabine
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
9
States / cities
Phoenix, Arizona • New Haven, Connecticut • Washington D.C., District of Columbia + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 24, 2012 · Synced Oct 15, 2026, 7:51 PM EDT
Terminated Phase 3 Interventional Results available

SPRING: Safety, Efficacy, Pharmacokinetics of tipRanavir/r IN Race/Gender HIV+ Patients Randomized to TDM or SoC

NCT00440271
View directory record Official record
Conditions
HIV Infections
Interventions
tipranavir, ritonavir, Optimized Background Regimen (OBR)
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
16
States / cities
Washington D.C., District of Columbia • Clearwater, Florida • Fort Lauderdale, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2014 · Synced Oct 15, 2026, 7:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetic (PK) Study of Single-dose Rosuvastatin and Tipranavir/Ritonavir in Healthy Subjects

NCT00344123
View directory record Official record
Conditions
HIV Infections
Interventions
Tipranavir/Ritonavir, Rosuvastatin
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 4, 2016 · Synced Oct 15, 2026, 7:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of PBI-200 With Ritonavir or Cobicistat in Healthy Volunteers

NCT05692570
View directory record Official record
Conditions
Drug-drug Interaction
Interventions
PBI-200 Tablet, Ritonavir Oral Tablet, Cobicistat Oral Tablet
Drug
Lead sponsor
Pyramid Biosciences
Industry
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 20, 2023 · Synced Oct 15, 2026, 7:51 PM EDT
Completed Phase 4 Interventional Results available

Atazanavir/Ritonavir, Once Daily + Raltegravir, Twice Daily, Switch Study in HIV-1-Infected Patients

NCT01332227
View directory record Official record
Conditions
HIV, Combination Therapy
Interventions
Atazanavir, Ritonavir (heat-stable), Raltegravir, Tenofovir/Emtricitabine
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
8
States / cities
Little Rock, Arkansas • Palm Springs, California • San Francisco, California + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2015 · Synced Oct 15, 2026, 7:51 PM EDT
Approved For Marketing No phase listed Expanded access

Tipranavir in Patients With Progressive, Systemic HIV-1 Disease Who Have Failed or Are Intolerant to Currently Approved Treatments for HIV Infection

NCT00062660
View directory record Official record
Conditions
HIV Infections
Interventions
Tipranavir
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
2 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2014
U.S. locations
35
States / cities
Scottsdale, Arizona • Los Angeles, California • San Francisco, California + 28 more
Source: ClinicalTrials.gov public record
Updated Nov 30, 2016 · Synced Oct 15, 2026, 7:51 PM EDT
Withdrawn Not applicable Interventional

Evaluation of Specific Infection-Fighting Cells For Prediction of Immune Response to Anti-HIV and Immune-Boosting Medication

NCT00006578
View directory record Official record
Conditions
HIV Infections
Interventions
Ritonavir, Abacavir sulfate, Amprenavir, Lamivudine, Filgrastim
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
5
States / cities
Denver, Colorado • Miami, Florida • Chicago, Illinois + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2015 · Synced Oct 15, 2026, 7:51 PM EDT
Completed Phase 2 Interventional

Dose Ranging Trial of Tipranavir/Ritonavir in Treatment-Experienced HIV Infected Individuals

NCT00034866
View directory record Official record
Conditions
HIV Infections
Interventions
Protease inhibitor tipranavir
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002
U.S. locations
50
States / cities
Phoenix, Arizona • Fountain Valley, California • Long Beach, California + 40 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2005 · Synced Oct 15, 2026, 7:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Interactions Between HIV Protease Inhibitors and Calcium Channel Blockers

NCT00039975
View directory record Official record
Conditions
HIV Infections, Cardiovascular Diseases, Hypertension
Interventions
Indinavir sulfate, Ritonavir, Amlodipine, Diltiazem HCl
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2004
U.S. locations
9
States / cities
San Francisco, California • Stanford, California • Denver, Colorado + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 15, 2026, 7:51 PM EDT