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ClinicalTrials.gov public records Last synced Oct 19, 2026, 6:21 AM EDT

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Showing 1–24 of 471 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Protease Inhibitors Clear all
Completed Phase 3 Interventional

A Study of Saquinavir Soft Gelatin Capsules Plus Zidovudine Plus Lamivudine in the Treatment of HIV-1 Infected Patients Who Have Never Taken Anti-HIV Drugs

NCT00002367
View directory record Official record
Conditions
HIV Infections
Interventions
Saquinavir, Lamivudine, Zidovudine
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
16 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
2
States / cities
Los Angeles, California • Fort Lauderdale, Florida
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 19, 2026, 6:21 AM EDT
Completed Not applicable Interventional Results available

Pilot Study of a Raltegravir Based NRTI Sparing Regimen

NCT00814879
View directory record Official record
Conditions
Acquired Immune Deficiency Syndrome, AIDS, Human Immunodeficiency Virus, HIV Infections
Interventions
Raltegravir, Atazanavir, Standard treatment regimen
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
5
States / cities
New Haven, Connecticut • Waterbury, Connecticut • West Haven, Connecticut + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2016 · Synced Oct 19, 2026, 6:21 AM EDT
Completed Phase 2 Interventional

A Study of Three Anti-HIV Drug Combinations in Patients Who Have Taken Amprenavir

NCT00001095
View directory record Official record
Conditions
HIV Infections
Interventions
Indinavir sulfate, Amprenavir, Nevirapine, Lamivudine, Stavudine, Zidovudine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1999
U.S. locations
12
States / cities
Los Angeles, California • Denver, Colorado • Miami, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Oct 19, 2026, 6:21 AM EDT
Completed Phase 2 Interventional

A Study of Saquinavir and Zalcitabine, Used Alone and Together, in the Treatment of Advanced HIV Infection in Patients Who Stopped Taking or Who Cannot Take Zidovudine

NCT00002333
View directory record Official record
Conditions
HIV Infections
Interventions
Saquinavir, Zalcitabine
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
41
States / cities
Harbor City, California • La Jolla, California • Los Angeles, California + 27 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 19, 2026, 6:21 AM EDT
Active, not recruiting Not applicable Interventional

A Study for Cardiovascular and Lifestyle Risk Factors in Prostate Cancer Patients

NCT03127631
View directory record Official record
Conditions
Prostate Cancer, Cardiovascular Disease
Interventions
Nutrition, Exercise, Smoking cessation, Statin (such as Simvastatin, Atorvastatin, Rosuvastatin, Pravastatin), ACE inhibitor
Behavioral · Drug
Lead sponsor
McMaster University
Other
Eligibility
45 Years and older · Male only
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
4
States / cities
Augusta, Georgia • Kansas City, Kansas • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 19, 2026, 6:21 AM EDT
Completed Phase 4 Interventional Results available

Zemaira in Subjects With Emphysema Due to Alpha1-Proteinase Inhibitor Deficiency

NCT00261833
View directory record Official record
Conditions
Alpha1-proteinase Inhibitor Deficiency, Emphysema
Interventions
Alpha1-proteinase inhibitor, Placebo
Biological · Other
Lead sponsor
CSL Behring
Industry
Eligibility
18 Years to 65 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
4
States / cities
Denver, Colorado • Miami, Florida • Hershey, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2015 · Synced Oct 19, 2026, 6:21 AM EDT
Completed Not applicable Interventional

A Study of Ritonavir (ABT-538) When Used With Nelfinavir in HIV-Infected Patients

NCT00002201
View directory record Official record
Conditions
HIV Infections
Interventions
Ritonavir, Nelfinavir mesylate
Drug
Lead sponsor
Abbott
Industry
Eligibility
12 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 20, 2009 · Synced Oct 19, 2026, 6:21 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study on Possible Interactions Between Protease Inhibitors (Anti-HIV Drugs) and Drugs Which Lower the Level of Fat in Your Blood

NCT00000941
View directory record Official record
Conditions
HIV Infections
Interventions
Pravastatin sodium, Simvastatin, Atorvastatin calcium, Ritonavir, Nelfinavir mesylate, Saquinavir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2002
U.S. locations
13
States / cities
Los Angeles, California • San Francisco, California • Stanford, California + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2021 · Synced Oct 19, 2026, 6:21 AM EDT
Terminated Phase 4 Interventional

Raltegravir (Isentress/MK-0518) and HIV-1 Infected CD4 Cells During Acute/Early HIV-1

NCT00781287
View directory record Official record
Conditions
Human Immunodeficiency Virus
Interventions
3-drug anti-HIV therapy, Raltegravir
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 12, 2013 · Synced Oct 19, 2026, 6:21 AM EDT
Completed Not applicable Interventional

A Study to Evaluate Various Combinations of Anti-HIV Medications to Treat Early HIV Infection

NCT00000919
View directory record Official record
Conditions
HIV Infections
Interventions
Indinavir sulfate, Lamivudine/Zidovudine, Ritonavir, Hydroxyurea, Abacavir sulfate, Amprenavir, Nelfinavir mesylate, Efavirenz, Lamivudine, Stavudine, Zidovudine, Didanosine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2002
U.S. locations
63
States / cities
Birmingham, Alabama • Los Angeles, California • Menlo Park, California + 37 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2012 · Synced Oct 19, 2026, 6:21 AM EDT
Completed No phase listed Observational

Replication of the CANVAS Diabetes Trial in Healthcare Claims

NCT03936010
View directory record Official record
Conditions
Diabetes
Interventions
Canagliflozin, DPP-4 inhibitor
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
152,202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 19, 2026, 6:21 AM EDT
Completed Phase 2 Interventional Results available

Chemotherapy, Stereotactic Body Radiation Therapy & Nelfinavir Mesylate in Locally Advanced Pancreatic Cancer

NCT01959672
View directory record Official record
Conditions
Pancreatic Adenocarcinoma, Resectable Pancreatic Carcinoma, Stage I Pancreatic Cancer, Stage IA Pancreatic Cancer, Stage IB Pancreatic Cancer, Stage II Pancreatic Cancer, Stage IIA Pancreatic Cancer, Stage IIB Pancreatic Cancer, Stage III Pancreatic Cancer
Interventions
4-Dimensional Computed Tomography, Fluorouracil, Gemcitabine Hydrochloride, Laboratory Biomarker Analysis, Leucovorin Calcium, Nelfinavir Mesylate, Oregovomab, Stereotactic Body Radiation Therapy, Therapeutic Conventional Surgery
Procedure · Drug · Other + 2 more
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 10, 2023 · Synced Oct 19, 2026, 6:21 AM EDT
Terminated Phase 3 Interventional Results available

Strategies and Treatments for Respiratory Infections & Viral Emergencies (STRIVE): Shionogi Protease Inhibitor (Ensitrelvir)

NCT05605093
View directory record Official record
Conditions
COVID-19
Interventions
Shionogi Protease Inhibitor (S-217622), placebo
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
602 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
103
States / cities
Birmingham, Alabama • Tucson, Arizona • Fresno, California + 75 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 19, 2026, 6:21 AM EDT
Completed Phase 1 Interventional

A Phase I Randomized Dose/Formulation Comparison Study of SC-52151

NCT00000806
View directory record Official record
Conditions
HIV Infections
Interventions
Telinavir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
21 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
4
States / cities
San Diego, California • Miami, Florida • Baltimore, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 19, 2026, 6:21 AM EDT
Terminated Not applicable Interventional

ACEI/ARB Study in Ambulatory and Day of Surgery Admission Patients

NCT03121092
View directory record Official record
Conditions
Hypertension, Hypotension
Interventions
ACEI or ARB
Drug
Lead sponsor
State University of New York - Downstate Medical Center
Other
Eligibility
18 Years and older
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Oct 19, 2026, 6:21 AM EDT
Completed Phase 4 Interventional Results available

Study of Reyataz in HIV-infected Patients With Lipodystrophy Syndrome

NCT00135356
View directory record Official record
Conditions
HIV-Associated Lipodystrophy Syndrome
Interventions
Atazanavir (ATV) + ritonavir (RTV), continuation of backbone 2 nucleoside reverse transcriptase inhibitor (NRTIs), continuation of current HAART (boosted protease inhibitor [PI] combination + 2 NRTIs)
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
4
States / cities
Fort Lauderdale, Florida • Honolulu, Hawaii • Huntersville, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated May 7, 2010 · Synced Oct 19, 2026, 6:21 AM EDT
Completed Phase 2 Interventional

Comparing Standard-Dose Versus Adjusted-Dose Lopinavir/Ritonavir Therapy in HIV-Infected Persons With Drug Resistance

NCT00046033
View directory record Official record
Conditions
HIV Infections
Interventions
Lopinavir/ritonavir, Ritonavir, Saquinavir, Tenofovir disoproxil fumarate, Amprenavir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 70 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
6
States / cities
Miami, Florida • Honolulu, Hawaii • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2011 · Synced Oct 19, 2026, 6:21 AM EDT
Completed No phase listed Observational

Cardiovascular Outcomes in Participants With Type 2 Diabetes Mellitus (T2DM)

NCT03249506
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Canagliflozin, Empagliflozin, Dapagliflozin, Dipeptidyl Peptidase-4 Inhibitor (DPP-4), Glucagon-Like Peptide-1 Agonist (GLP-1), Thiazolidinedione (TZD), Sulfonylureas, Insulin
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
25,358 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Trevose, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 21, 2017 · Synced Oct 19, 2026, 6:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Metabolism and Body Shape of Healthy Children and Children With Chronic Infections

NCT00001142
View directory record Official record
Conditions
HIV Infections, Healthy, Hyperlipidemia, Lipodystrophy
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
Not listed
Enrollment
185 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 19, 2026, 6:21 AM EDT
Completed Phase 1 Interventional

A Comparison of Saquinavir Hard- and Soft-Gelatin Capsules in HIV-Infected Patients

NCT00002383
View directory record Official record
Conditions
HIV Infections
Interventions
Saquinavir
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
10
States / cities
Birmingham, Alabama • San Francisco, California • Sherman Oaks, California + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 19, 2026, 6:21 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Evaluating the Safety and Tolerability of Etravirine in HIV-1 Infected Infants and Children

NCT01504841
View directory record Official record
Conditions
HIV Infections
Interventions
Etravirine (ETR)
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Months to 6 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
4
States / cities
Miami, Florida • Chicago, Illinois • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Nov 2, 2021 · Synced Oct 19, 2026, 6:21 AM EDT
Completed No phase listed Observational

Magnetic Resonance Imaging of the Face and Bones

NCT00001762
View directory record Official record
Conditions
HIV Infection
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
532 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Oct 19, 2026, 6:21 AM EDT
Suspended No phase listed Observational

Serum and Synovium Protease Inhibitor Levels in Primary and Secondary Osteoarthritic Joints

NCT01613833
View directory record Official record
Conditions
Osteoarthritis of the Knee
Interventions
Blood Draw, Joint Aspirate Harvest
Procedure
Lead sponsor
Scuderi, Gaetano J., M.D.
Other
Eligibility
19 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Oct 9, 2017 · Synced Oct 19, 2026, 6:21 AM EDT
Completed Phase 1Phase 2 Interventional

Safety of Saquinavir and High Doses of Lopinavir/Ritonavir in Children With HIV

NCT00084058
View directory record Official record
Conditions
HIV Infections
Interventions
Lopinavir/ritonavir, Saquinavir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years to 17 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2006
U.S. locations
13
States / cities
Birmingham, Alabama • Long Beach, California • San Francisco, California + 9 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 19, 2026, 6:21 AM EDT