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Showing 1–20 of 20 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Pharmacokinetics of Lopinavir/Ritonavir Clear all
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 Jul 23, 2026, 2:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

GSK1349572 Drug Interaction With Etravirine and Either Darunavir/Ritonavir or Lopinavir/Ritonavir

NCT00867152
View directory record Official record
Conditions
Healthy Volunteer
Interventions
Darunavir, Etravirine, Ritonavir, Lopinavir/ritonavir, GSK1349572
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 65 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 21, 2012 · Synced Jul 23, 2026, 2:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug Interaction Study of Darunavir/Ritonavir and Lopinavir/Ritonavir on GSK2248761 PK and CYP450 Probe Drugs

NCT00920088
View directory record Official record
Conditions
Healthy Subjects, Infection, Human Immunodeficiency Virus
Interventions
darunavir/ritonavir, lopinavir/ritonavir, Midazolam, Dextromethorphan, Flurbiprofen, GSK2248761
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 2, 2010 · Synced Jul 23, 2026, 2:21 PM EDT
Not listed Phase 2 Interventional

Emtricitabine Given Once A Day With Other Anti-HIV Drugs in Children With HIV

NCT00017992
View directory record Official record
Conditions
HIV Infections
Interventions
Lopinavir/Ritonavir, Emtricitabine, Stavudine
Drug
Lead sponsor
Triangle Pharmaceuticals
Industry
Eligibility
3 Months to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
8
States / cities
Los Angeles, California • Jacksonville, Florida • Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jul 23, 2026, 2:21 PM EDT
Completed No phase listed Observational

Comparative Pharmacokinetics (PK) Study of Efavirenz or Lopinavir/Ritonavir Between Older and Younger HIV-Infected Adults

NCT00179335
View directory record Official record
Conditions
HIV Infections
Interventions
Blood drawing to determine drug levels
Procedure
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Apr 25, 2021 · Synced Jul 23, 2026, 2:21 PM EDT
Completed Not applicable Interventional

Differences in Blood Levels of Lopinavir/Ritonavir in HIV Infected Men and Women

NCT00102986
View directory record Official record
Conditions
HIV Infections
Interventions
Lopinavir/ritonavir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
28
States / cities
Los Angeles, California • Palo Alto, California • San Diego, California + 21 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2015 · Synced Jul 23, 2026, 2:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug-drug Interaction Study Between Lopinavir/Ritonavir and Isavuconazole

NCT01660477
View directory record Official record
Conditions
Pharmacokinetics of Isavuconazole, Pharmacokinetics of Lopinavir/Ritonavir, Healthy Volunteers
Interventions
Isavuconazole, Lopinavir/ritonavir
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Feb 22, 2015 · Synced Jul 23, 2026, 2:21 PM EDT
Terminated Phase 4 Interventional

Pharmacokinetic Study of Two HIV Protease Inhibitors in Patients

NCT00420355
View directory record Official record
Conditions
HIV Infection
Interventions
atazanavir, lopinavir/ritonavir
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 60 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Feb 5, 2009 · Synced Jul 23, 2026, 2:21 PM EDT
Completed Phase 1 Interventional

The Effect of Pregnancy on the Pharmacokinetics of the Kaletra Tablet

NCT00766818
View directory record Official record
Conditions
Pregnancy, HIV
Interventions
Kaletra
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 12, 2011 · Synced Jul 23, 2026, 2:21 PM EDT
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 13, 2017 · Synced Jul 23, 2026, 2:21 PM EDT
Completed Phase 2 Interventional

Drug Interactions Between Lopinavir/Ritonavir and Oral or Patch Contraceptives in HIV Infected Women

NCT00125983
View directory record Official record
Conditions
HIV Infections, Pregnancy
Interventions
Lopinavir/ritonavir, Ortho Novum 1/35, Ortho Evra
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older · Female only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2007
U.S. locations
8
States / cities
Los Angeles, California • Aurora, Colorado • Honolulu, Hawaii + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2021 · Synced Jul 23, 2026, 2:21 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 Jul 23, 2026, 2:21 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 Jul 23, 2026, 2:21 PM EDT
Completed Phase 4 Interventional Results available

Lopinavir/Ritonavir (Kaletra) PK in Children

NCT00810108
View directory record Official record
Conditions
HIV/AIDS Treatment, HIV Infections
Interventions
lopinavir/ritonavir (Kaletra®) tablets
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
6 Years to 17 Years · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
2
States / cities
San Diego, California • Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 5, 2012 · Synced Jul 23, 2026, 2:21 PM EDT
Completed Phase 1 Interventional

The Influence of Ritonavir, Alone and in Combination With Lopinavir, on Fenofibric Acid Pharmacokinetics in Healthy Volunteers

NCT01148004
View directory record Official record
Conditions
HIV, Fenofibrate, Protease Inhibitors, Hypertriglyceridemia, Glucuronosyltransferase
Interventions
Fenofibrate, Ritonavir, Lopinavir/Ritonavir
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 60 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 8, 2019 · Synced Jul 23, 2026, 2:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

GSK1349572 Drug Interaction Study With Protease Inhibitors

NCT00774735
View directory record Official record
Conditions
Healthy Subjects, Infection, Human Immunodeficiency Virus
Interventions
GSK1349572
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Sep 12, 2010 · Synced Jul 23, 2026, 2:21 PM EDT
Completed Phase 2 Interventional

Dual Boosted - Protease Inhibitor (PI) Pharmacokinetics (PK) Trial (Tipranavir / Ritonavir) in Highly Treatment-experienced HIV-1 Infected Patients

NCT00056641
View directory record Official record
Conditions
HIV Infections
Interventions
tipranavir, ritonavir, saquinavir, amprenavir, lopinavir
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
328 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
34
States / cities
Phoenix, Arizona • Berkeley, California • Fountain Valley, California + 28 more
Source: ClinicalTrials.gov public record
Updated Nov 30, 2023 · Synced Jul 23, 2026, 2:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

GSK706769/KALETRA Drug-drug Interaction Study

NCT00723775
View directory record Official record
Conditions
Infection, Human Immunodeficiency Virus
Interventions
GSK706769 & KALETRA
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 50 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jul 20, 2017 · Synced Jul 23, 2026, 2:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Study Assessing the Effects of Darunavir/Ritonavir or Lopinavir/Ritonavir on the Pharmacokinetics of Daclatasvir in Healthy Participants

NCT02159352
View directory record Official record
Conditions
Hepatitis C
Interventions
Daclatasvir, Darunavir, Ritonavir, Lopinavir/Ritonavir
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 49 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 29, 2015 · Synced Jul 23, 2026, 2:21 PM EDT