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ClinicalTrials.gov public records Last synced Oct 5, 2026, 4:55 AM EDT

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Showing 73–96 of 337 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Protease Inhibitor Clear all
Completed Phase 2 Interventional

A Study of RO5024048 in Combination With Ritonavir-Boosted Danoprevir With or Without Copegus (Ribavirin) in Interferon-Naïve Patients With Chronic Hepatitis C Genotype 1 (INFORM-SVR)

NCT01278134
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Copegus placebo, RO5024048, danoprevir, peginterferon alfa-2a [Pegasys], ribavirin [Copegus], ritonavir
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
18
States / cities
La Jolla, California • Sacramento, California • Orlando, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2016 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Not applicable Interventional

A Study to Find the Best Dosing Schedule for Delavirdine, Zidovudine, and Indinavir in HIV-Positive Patients

NCT00002236
View directory record Official record
Conditions
HIV Infections
Interventions
Indinavir sulfate, Delavirdine mesylate, Zidovudine
Drug
Lead sponsor
Pharmacia and Upjohn
Industry
Eligibility
14 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
6
States / cities
Los Angeles, California • San Francisco, California • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Phase 4 Interventional Results available

Raltegravir vs. Atazanavir in Combination With Truvada® for the Treatment of Antiretroviral naïve HIV Infected Patients

NCT00762892
View directory record Official record
Conditions
HIV Infections
Interventions
Raltegravir and truvada, Atazanavir, Norvir and Truvada
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 5, 2015 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Phase 3 Interventional

A Study of Two Different Doses of ABT-378/Ritonavir in HIV-Infected Patients Who Have Taken Protease Inhibitors and Non-Nucleoside Reverse Transcriptase Inhibitors

NCT00038636
View directory record Official record
Conditions
HIV Infections
Interventions
Lopinavir/ritonavir, Ritonavir
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
3
States / cities
San Diego, California • Baltimore, Maryland • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 15, 2006 · Synced Oct 5, 2026, 4:55 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 5, 2026, 4:55 AM EDT
Completed Phase 2 Interventional Results available

Carfilzomib, Lenalidomide, and Dexamethasone in New Multiple Myeloma Patients

NCT01402284
View directory record Official record
Conditions
Multiple Myeloma
Interventions
Carfilzomib, Lenalidomide, Dexamethasone
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 2, 2021 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Phase 4 Interventional Results available

BLQ Study: A Study of a Protease Inhibitor With Fuzeon (Enfuvirtide) in Treatment-Experienced Patients With HIV-1.

NCT00326963
View directory record Official record
Conditions
HIV Infections
Interventions
Background ARVs, PI, enfuvirtide [Fuzeon]
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
32
States / cities
Phoenix, Arizona • Bakersfield, California • Beverly Hills, California + 25 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2016 · Synced Oct 5, 2026, 4:55 AM EDT
Terminated Phase 2 Interventional

A Dose Ranging Study Of GW640385 Boosted With Ritonavir (Rtv) In Comparison To A RTV-Boosted Protease Inhibitor (PI) In HIV-1 Infected PI-Experienced Adults

NCT00242879
View directory record Official record
Conditions
Infection, Human Immunodeficiency Virus I, HIV-1 Infection
Interventions
Physician determined comparator PI + ritonavir, GW640385 + ritonavir
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
31
States / cities
Phoenix, Arizona • Bakersfield, California • Fountain Valley, California + 20 more
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Not applicable Interventional

The Safety and Effectiveness of Indinavir Sulfate Plus Efavirenz

NCT00002387
View directory record Official record
Conditions
HIV Infections
Interventions
Indinavir sulfate, Efavirenz
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
8
States / cities
San Diego, California • San Francisco, California • Denver, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 5, 2026, 4:55 AM EDT
Terminated Phase 3 Interventional Results available

Stage 1 Study of ARALAST NP and GLASSIA in A1PI Deficiency

NCT02722304
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Alpha1-antitrypsin Deficiency
Interventions
ARALAST NP 60 mg/kg, ARALAST NP 120 mg/kg, GLASSIA 60 mg/kg, GLASSIA 120 mg/kg, Human Albumin 2%
Biological
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
14
States / cities
Peoria, Arizona • Newport Beach, California • Kissimmee, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated May 13, 2021 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Phase 3 Interventional

A Phase III Study Comparing Two Different Anti-HIV Drug Combinations in HIV-Positive Patients Without Previous Anti-HIV Drug Therapy

NCT00004583
View directory record Official record
Conditions
HIV Infections
Interventions
Lopinavir/Ritonavir, Nelfinavir mesylate, Lamivudine, Stavudine
Drug
Lead sponsor
Abbott
Industry
Eligibility
12 Years and older
Enrollment
660 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
42
States / cities
Beverly Hills, California • Fountain Valley, California • Los Angeles, California + 31 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2009 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Phase 1 Interventional

A Phase I Trial of Nelfinavir (Viracept ) in Adults With Solid Tumors

NCT01445106
View directory record Official record
Conditions
Solid Tumors
Interventions
Nelfinavir, Nelfinavir Mesylate
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Not applicable Interventional

A Randomized, Double-Blind Study of MKC-442 Combined With Viracept in Patients Who Are Epivir + Retrovir Experienced and Are Protease Inhibitor- and Non-Nucleoside Reverse Transcriptase Inhibitor-Naive

NCT00002215
View directory record Official record
Conditions
HIV Infections
Interventions
Emivirine, Nelfinavir mesylate
Drug
Lead sponsor
Triangle Pharmaceuticals
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Phase 1 Interventional

Phase I Study of Safety, Tolerability, and Pharmacokinetics of Viracept in HIV-1 Infected Children and Exposed Infants

NCT00002164
View directory record Official record
Conditions
HIV Infections
Interventions
Nelfinavir mesylate
Drug
Lead sponsor
Agouron Pharmaceuticals
Industry
Eligibility
1 Day to 13 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Phase 2 Interventional

Amprenavir/Ritonavir, Saquinavir/Ritonavir or Efavirenz in HIV-Infected Subjects Following Failure With Kaletra (ABT-378/Ritonavir) as Their First Protease Inhibitor Based HAART

NCT00038532
View directory record Official record
Conditions
HIV Infections
Interventions
Amprenavir/ritonavir, Saquinavir/ritonavir, Efavirenz
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
26
States / cities
Phoenix, Arizona • Fountain Valley, California • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2008 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Phase 3 Interventional

Using Drug Levels in the Blood to Guide Therapy in HIV Infected Patients Taking a Protease Inhibitor

NCT00041769
View directory record Official record
Conditions
HIV Infections
Interventions
Therapeutic Drug Monitoring (TDM)
Procedure
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
46
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 23 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2010 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Phase 1 Interventional

Safety and Effectiveness of Giving Indinavir Plus Stavudine Plus Lamivudine to HIV-Infected Children

NCT00000901
View directory record Official record
Conditions
HIV Infections
Interventions
Indinavir sulfate, Lamivudine, Stavudine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years to 15 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2000
U.S. locations
18
States / cities
La Jolla, California • San Francisco, California • New Haven, Connecticut + 13 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2021 · Synced Oct 5, 2026, 4:55 AM EDT
Withdrawn Phase 2 Interventional

A Study to Learn About the Medicine Called Nirmatrelvir Used in Combination With Ritonavir in People With Weakened Immune Systems or at Increased Risk for Poor Outcomes Who Are Hospitalized Due to Severe COVID-19

NCT05545319
View directory record Official record
Conditions
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), Coronavirus Disease 2019 (COVID-19), Immunocompromised, Hospitalization, Child, Hospitalized
Interventions
Nirmatrelvir, Ritonavir, Placebo for nirmatrelvir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Cooperstown, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 1, 2023 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Phase 3 Interventional

T-20 With Anti-HIV Combination Therapy for Patients With Prior Anti-HIV Drug Treatment and/or Drug Resistance to Each of the Three Classes of Approved Anti-HIV Drugs

NCT00008528
View directory record Official record
Conditions
HIV Infections
Interventions
Enfuvirtide
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
16 Years and older
Enrollment
525 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
34
States / cities
Birmingham, Alabama • Phoenix, Arizona • Beverly Hills, California + 27 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 5, 2026, 4:55 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 5, 2026, 4:55 AM EDT
Completed Phase 2 Interventional

The Anti-HIV Effects of Saquinavir Soft Gelatin Capsules Versus Indinavir in Patients Who Have Used Saquinavir Hard Gelatin Capsules for One Year

NCT00000848
View directory record Official record
Conditions
HIV Infections
Interventions
Indinavir sulfate, Saquinavir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1998
U.S. locations
16
States / cities
Palo Alto, California • San Francisco, California • Torrance, California + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Phase 2 Interventional

A Study of RO5190591 (Danoprevir) in Combination With Pegasys and Copegus in Treatment-Naive Patients With Chronic Hepatitis C Genotype 1 Virus Infection

NCT00963885
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Copegus, Pegasys, Placebo, RO5190591 (Danoprevir)
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
229 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
24
States / cities
Phoenix, Arizona • Long Beach, California • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2016 · Synced Oct 5, 2026, 4:55 AM EDT
Completed Phase 3 Interventional

A Phase III Randomized Double-Blind, Multicenter Study to Evaluate the Safety and Efficacy of 3TC/ZDV/1592U89 and 3TC/ZDV/IDV in HIV-1 Infected Antiretroviral Therapy-Naive Subjects.

NCT00002199
View directory record Official record
Conditions
HIV Infections
Interventions
Indinavir sulfate, Lamivudine/Zidovudine, Abacavir sulfate
Drug
Lead sponsor
Glaxo Wellcome
Industry
Eligibility
16 Years and older
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 5, 2026, 4:55 AM EDT
Recruiting Phase 3 Interventional

A Study to Learn About the Study Medicine Ibuzatrelvir in Adults With COVID-19 Who Are Severely Immunocompromised

NCT07013474
View directory record Official record
Conditions
COVID-19 Infection
Interventions
ibuzatrelvir, remdesivir, placebo for ibuzatrelvir, placebo for remdesivir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
69
States / cities
Canoga Park, California • Granada Hills, California • La Jolla, California + 25 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 5, 2026, 4:55 AM EDT