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Showing 1–24 of 34 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Enfuvirtide Clear all
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 23, 2005 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Phase 3 Interventional Results available

Enfuvirtide/Current Protease Inhibitor Switch to PREZISTA (Darunavir)/Ritonavir + TMC125 in HIV Patients With Enfuvirtide Side Effects.

NCT00460746
View directory record Official record
Conditions
HIV
Interventions
TMC125, Darunavir; Ritonavir
Drug
Lead sponsor
Tibotec, Inc
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 30, 2013 · Synced Sep 2, 2026, 8:04 AM EDT
Terminated Phase 1 Interventional

Study of Valproic Acid to Treat HIV Infected Adults

NCT00312546
View directory record Official record
Conditions
HIV Infections
Interventions
Enfuvirtide, Valproic acid
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 13, 2012 · Synced Sep 2, 2026, 8:04 AM EDT
Terminated Phase 4 Interventional Results available

A Study of Fuzeon (Enfuvirtide) With an Integrase Inhibitor Plus Optimized Background in Treatment-Experienced HIV-1 Infected Patients

NCT00488059
View directory record Official record
Conditions
HIV Infections
Interventions
enfuvirtide [Fuzeon], Optimized background ARV, Integrase inhibitor
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
41
States / cities
Hobson City, Alabama • Phoenix, Arizona • Los Angeles, California + 33 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2011 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Phase 3 Interventional Results available

Evaluating the Effect of CHanging EnfuvirtidE to Raltegravir in HIV Infected Subjects

NCT00529243
View directory record Official record
Conditions
HIV Infections
Interventions
raltegravir
Drug
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
8
States / cities
Anaheim, California • Hayward, California • Los Angeles, California + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2018 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Clinical Trial of CNS-targeted HAART (CIT2)

NCT00624195
View directory record Official record
Conditions
HIV Infections
Interventions
FDA Approved Antiretroviral Therapy (see list below)
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
5
States / cities
San Diego, California • San Francisco, California • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2014 · Synced Sep 2, 2026, 8:04 AM 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 26, 2014 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Phase 2 Interventional Results available

T-20 Plus a Selected Anti-HIV Treatment in HIV-Infected Children and Adolescents

NCT00022763
View directory record Official record
Conditions
HIV Infections
Interventions
Enfuvirtide
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
3 Years to 16 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
7
States / cities
Los Angeles, California • Gainesville, Florida • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 14, 2016 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Not applicable Interventional

The Effects of Anti-HIV Therapy on the Immune Systems of Children and Young Adults Infected With HIV

NCT00004735
View directory record Official record
Conditions
HIV Infections
Interventions
Tetanus toxoid, Hepatitis A Vaccine (Inactivated)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years to 24 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2006
U.S. locations
25
States / cities
Birmingham, Alabama • Alhambra, California • Long Beach, California + 18 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2013 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Phase 4 Interventional

Pilot Study Evaluating Interruption of Enfuvirtide (Fuzeon, T20) in Patients With Enfuvirtide Resistance

NCT00187551
View directory record Official record
Conditions
HIV Infections
Interventions
Interruption of enfuvirtide, enfuvirtide interrupton
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2005
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2011 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Phase 2 Interventional

A Study Comparing the Efficacy and Safety of Once-Daily Fuzeon (Enfuvirtide) Dosing Versus the Currently Recommended Twice-Daily Dosing in Human Immunodeficiency Virus-Type 1 (HIV-1) Infected Patients

NCT00089492
View directory record Official record
Conditions
HIV Infections
Interventions
Optimized Background ARVs, enfuvirtide [Fuzeon]
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
16 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
21
States / cities
Hobson City, Alabama • Fountain Valley, California • Los Angeles, California + 16 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2016 · Synced Sep 2, 2026, 8:04 AM EDT
Not listed Not applicable Interventional

Treatment Intensification for HIV Infected Patients With Multi-Drug Resistant Virus

NCT00102934
View directory record Official record
Conditions
HIV Infections
Interventions
Enfuvirtide-intensified HAART
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 16, 2008 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Phase 4 Interventional

A Study to Evaluate of the Efficacy of Enfuvirtide During the Induction Phase of Therapy

NCT00344760
View directory record Official record
Conditions
HIV Infections
Interventions
Enfuvirtide, Efavirenz, lamivudine, and tenofovir
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 70 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 10, 2021 · Synced Sep 2, 2026, 8:04 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 15, 2016 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Phase 1 Interventional

Study of a New Anti-HIV Drug, T-20, in HIV-Infected Children

NCT00001118
View directory record Official record
Conditions
HIV Infections
Interventions
Enfuvirtide
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years to 12 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2002
U.S. locations
24
States / cities
La Jolla, California • Long Beach, California • Los Angeles, California + 16 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2021 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Phase 2 Interventional

A Study to Compare Three Doses of T-20 When Given in Combination With Abacavir, Amprenavir, Ritonavir, and Efavirenz to HIV-Infected Adults

NCT00002239
View directory record Official record
Conditions
HIV Infections
Interventions
Enfuvirtide, Ritonavir, Abacavir sulfate, Amprenavir, Efavirenz
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
20
States / cities
Beverly Hills, California • Los Angeles, California • Palm Springs, California + 14 more
Source: ClinicalTrials.gov public record
Updated Nov 14, 2005 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Phase 1Phase 2 Interventional

Adding New Drugs for HIV Infected Patients Failing Current Therapy

NCT00031044
View directory record Official record
Conditions
HIV Infections
Interventions
Enfuvirtide, Amdoxovir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2004
U.S. locations
8
States / cities
Denver, Colorado • Miami, Florida • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2021 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Phase 4 Interventional

BOSS Study: A Study of Fuzeon Using the Needle-Free Biojector 2000 in Patients With HIV-1 Infection

NCT00337701
View directory record Official record
Conditions
HIV Infections
Interventions
enfuvirtide [Fuzeon]
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
16 Years and older
Enrollment
326 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
42
States / cities
Birmingham, Alabama • Phoenix, Arizona • Fountain Valley, California + 35 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2015 · Synced Sep 2, 2026, 8:04 AM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Study to Compare Bictegravir/Lenacapavir Versus Current Therapy in People With HIV-1 Who Are Successfully Treated With a Complicated Regimen

NCT05502341
View directory record Official record
Conditions
HIV-1-infection
Interventions
Bictegravir, Lenacapavir, BIC/LEN FDC, Stable Baseline Regimen
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
689 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
40
States / cities
Berkeley, California • Beverly Hills, California • Los Angeles, California + 34 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Phase 3 Interventional

Fuzeon (Enfuvirtide) Early Access Program for Patients With HIV-1 Infection

NCT00050856
View directory record Official record
Conditions
HIV Infections
Interventions
Enfuvirtide T/20/Ro 29,9800, HIV-1 Infusion Inhibitor
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Phase 3 Interventional Results available

Multicenter, Randomized, Double-Blind, Double-Dummy, Phase 3 Study of the Safety and Efficacy of Elvitegravir Versus Raltegravir

NCT00708162
View directory record Official record
Conditions
HIV Infection
Interventions
Elvitegravir, Raltegravir, EVG placebo, RAL placebo, Background regimen
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
724 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
94
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Beverly Hills, California + 59 more
Source: ClinicalTrials.gov public record
Updated May 29, 2016 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Not applicable Interventional

Effect of an Enfuvirtide-based Anti-HIV Drug Regimen on Latent HIV Reservoirs in Treatment Naive Adults

NCT00051831
View directory record Official record
Conditions
HIV Infections
Interventions
Emtricitabine, Enfuvirtide, Ritonavir, Saquinavir, Tenofovir disoproxil fumarate
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
6
States / cities
Aurora, Colorado • Boston, Massachusetts • St Louis, Missouri + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2021 · Synced Sep 2, 2026, 8:04 AM EDT
Completed Phase 4 Interventional

QUALITE Study - A Study of Fuzeon (Enfuvirtide) in Treatment-Experienced Patients With Human Immunodeficiency Virus-1 (HIV-1) Infection

NCT00232908
View directory record Official record
Conditions
HIV Infections
Interventions
ARV regimen, enfuvirtide [Fuzeon]
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
16 Years and older
Enrollment
361 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
103
States / cities
Phoenix, Arizona • Bakersfield, California • Berkeley, California + 78 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2016 · Synced Sep 2, 2026, 8:04 AM EDT
Terminated Phase 4 Interventional

A 48 Week Study Comparing Treatment With Saquinavir + Lopinavir/Ritonavir in Combination With Enfuvirtide HAART Versus Saquinavir + Lopinavir/Ritonavir + Other Nucleoside Combinations to See the Efficacy of These Treatments in Patients Infected With HIV-1

NCT00100984
View directory record Official record
Conditions
HIV Infection
Interventions
FUZEON [enfuvirtide]
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
20
States / cities
Hobson City, Alabama • Los Angeles, California • Washington D.C., District of Columbia + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 19, 2017 · Synced Sep 2, 2026, 8:04 AM EDT