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ClinicalTrials.gov public records Last synced Oct 20, 2026, 11:45 PM EDT

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Showing 1–24 of 48 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Adefovir Clear all
Completed Phase 2 Interventional

A Study on Amprenavir in Combination With Other Anti-HIV Drugs in HIV-Positive Patients

NCT00000912
View directory record Official record
Conditions
HIV Infections
Interventions
Indinavir sulfate, Abacavir sulfate, Amprenavir, Nelfinavir mesylate, Efavirenz, Levocarnitine, Adefovir dipivoxil, Saquinavir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
475 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2000
U.S. locations
44
States / cities
Los Angeles, California • Menlo Park, California • San Diego, California + 27 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2021 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 3 Interventional

The Safety and Effectiveness of Adefovir Dipivoxil in the Treatment of HIV-Infected Patients

NCT00001082
View directory record Official record
Conditions
Cytomegalovirus Infections, HIV Infections
Interventions
Levocarnitine, Adefovir dipivoxil, Adefovir dipivoxil placebo
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
505 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 1999
U.S. locations
15
States / cities
San Francisco, California • Denver, Colorado • Washington D.C., District of Columbia + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2013 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Not applicable Interventional

A Multi-Center, Randomized, Double-Blind, Placebo-Controlled Study of the Efficacy and Safety of Adefovir Dipivoxil When Added to Standard Antiretroviral Therapy for the Treatment of HIV-Infected Patients With CD4 Cell Counts >= 200/mm3

NCT00002161
View directory record Official record
Conditions
HIV Infections
Interventions
Adefovir dipivoxil
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
13 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
27
States / cities
Birmingham, Alabama • Berkeley, California • Los Angeles, California + 22 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Not applicable Interventional

Safety and Effectiveness of Giving Adefovir (Preveon) Plus Other Anti-HIV Drugs to HIV-Infected Patients Who Have Not Responded to Other Anti-HIV Drug Combinations

NCT00002398
View directory record Official record
Conditions
HIV Infections
Interventions
Levocarnitine, Adefovir dipivoxil
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
13 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Foster City, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Adefovir Dipivoxil in Children and Adolescents With Chronic Hepatitis B

NCT00095121
View directory record Official record
Conditions
Chronic Hepatitis B
Interventions
Placebo (PLB), Adefovir Dipivoxil (ADV), Lamivudine
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
2 Years to 17 Years
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 22, 2012 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 2 Interventional

Treatment Success and Failure in HIV-Infected Subjects Receiving Indinavir in Combination With Nucleoside Analogs: A Rollover Study for ACTG 320

NCT00000885
View directory record Official record
Conditions
HIV Infections
Interventions
Indinavir sulfate, Abacavir sulfate, Nelfinavir mesylate, Efavirenz, Levocarnitine, Adefovir dipivoxil, Lamivudine, Stavudine, Zidovudine, Didanosine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
16 Years and older
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2003
U.S. locations
52
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 32 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2021 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 1 Interventional

The Safety and Effectiveness of Adefovir Dipivoxil in HIV-Infected Children

NCT00000843
View directory record Official record
Conditions
HIV Infections
Interventions
Adefovir dipivoxil
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Day to 17 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
9
States / cities
San Francisco, California • Jacksonville, Florida • Chicago, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 1 Interventional

A Phase I/II Study of the Safety, Tolerance, and Pharmacokinetics of 9-(2-Phosphonylmethoxyethyl)Adenine ( PMEA; Adefovir ) in Patients With Advanced HIV Disease.

NCT00002115
View directory record Official record
Conditions
HIV Infections
Interventions
Adefovir
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 20, 2026, 11:45 PM EDT
Completed No phase listed Observational

Hepatitis B Virus (HBV) Viral Suppression by Entecavir in Adefovir Partial Responders

NCT00704106
View directory record Official record
Conditions
Hepatitis B
Interventions
Entecavir
Drug
Lead sponsor
Pacific Health Foundation
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
6
States / cities
Palo Alto, California • San Jose, California • Chicago, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 14, 2022 · Synced Oct 20, 2026, 11:45 PM EDT
Not listed Phase 2 Interventional

Safety and Effectiveness of Adding Adefovir Dipivoxil and Nelfinavir to the Anti-HIV Therapy of HIV-Infected Children

NCT00002219
View directory record Official record
Conditions
HIV Infections
Interventions
Nelfinavir mesylate, Levocarnitine, Adefovir dipivoxil
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
3 Months to 16 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
7
States / cities
St. Petersburg, Florida • New Orleans, Louisiana • Great Neck, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 3 Interventional Results available

A Study to Compare Tenofovir Disoproxil Fumarate Versus Adefovir Dipivoxil for the Treatment of HBeAg-Positive Chronic Hepatitis B

NCT00116805
View directory record Official record
Conditions
Chronic Hepatitis B
Interventions
TDF, ADV, TDF placebo, ADV placebo, FTC/TDF
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 69 Years
Enrollment
266 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2016
U.S. locations
20
States / cities
Orange, California • Pasadena, California • San Diego, California + 14 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2017 · Synced Oct 20, 2026, 11:45 PM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Effect of Age on the Renal Clearance of Adefovir

NCT00187746
View directory record Official record
Conditions
Other Conditions That May Be A Focus of Clinical Attention
Interventions
Adefovir dipivoxil
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 21, 2012 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of GS-4774 for the Treatment of Chronic Hepatitis B

NCT01943799
View directory record Official record
Conditions
Chronic HBV Infection
Interventions
GS-4774, OAV Regimen
Biological · Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 65 Years
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
16
States / cities
Los Angeles, California • Pasadena, California • Sacramento, California + 13 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2019 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 3 Interventional Results available

Comparison of Entecavir to Adefovir in Chronic Hepatitis B Virus (HBV) Patients With Hepatic Decompensation

NCT00065507
View directory record Official record
Conditions
Hepatitis B
Interventions
Entecavir (ETV), Adefovir (ADV)
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
16 Years and older
Enrollment
195 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
16
States / cities
San Diego, California • San Francisco, California • New Haven, Connecticut + 11 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2013 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Adefovir Plus Vaccination in Transplant Patients Without Hepatitis B That Receive a Core Antibody Positive Liver

NCT01146808
View directory record Official record
Conditions
Hepatitis B, Liver Transplantation
Interventions
Adefovir dipivoxil and hepatitis B vaccination
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 10, 2021 · Synced Oct 20, 2026, 11:45 PM EDT
Completed No phase listed Observational

Prevention of Recurrent Hepatitis B After Liver Transplantation

NCT00059267
View directory record Official record
Conditions
Hepatitis B, Cirrhosis, Acute Liver Failure, Hepatocellular Carcinoma
Interventions
HBIG, Epivir, Hepsera
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
13 Years and older
Enrollment
317 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 15, 2024 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 1 Interventional

Phase I Study of the Safety, Tolerance, and Pharmacokinetics of 9-[2-(Bispivaloyloxymethyl)Phosphonylmethoxyethyl]Adenine (Bis-POM PMEA; Adefovir Dipivoxil) in HIV-Infected Patients

NCT00002128
View directory record Official record
Conditions
HIV Infections
Interventions
Adefovir dipivoxil
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 60 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 20, 2026, 11:45 PM EDT
Withdrawn Not applicable Interventional

Efficacy Study of Prednisone Priming to Treat Asian Chronic Hepatitis B Patients

NCT00715715
View directory record Official record
Conditions
Chronic Hepatitis B
Interventions
Prednisone Priming
Drug
Lead sponsor
Maimonides Medical Center
Other
Eligibility
16 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Apr 20, 2012 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 2 Interventional

Adefovir Dipivoxil to Treat Hepatitis B in HIV-Infected Patients

NCT00013702
View directory record Official record
Conditions
Hepatitis B, HIV Infection
Interventions
Adefovir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 2 Interventional

PK Study of Tacrolimus and Cyclosporine When Co-Administered With Adefovir Dipivoxil in Post-Liver Transplant Patients

NCT00644761
View directory record Official record
Conditions
Hepatitis B
Interventions
Adefovir Dipivoxil
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
11
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 6 more
Source: ClinicalTrials.gov public record
Updated Apr 10, 2008 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 2 Interventional Results available

Treatment of Persistent Viremia (Virus in Blood) in Chronic Hepatitis B Subjects Already Receiving Adefovir Dipivoxil

NCT00307489
View directory record Official record
Conditions
Chronic Hepatitis B
Interventions
tenofovir DF, emtricitabine /tenofovir DF
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 69 Years
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
10
States / cities
San Francisco, California • San Jose, California • Flushing, New York + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2011 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 2 Interventional

The Effectiveness of Nelfinavir and Efavirenz, Used Alone or Together, Combined With Other Anti-HIV Drugs in Patients Who Have Taken Anti-HIV Drugs

NCT00001087
View directory record Official record
Conditions
HIV Infections
Interventions
Ritonavir, Nelfinavir mesylate, Efavirenz, Levocarnitine, Adefovir dipivoxil, Saquinavir, Lamivudine, Stavudine, Zidovudine, Zalcitabine, Didanosine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
12 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2000
U.S. locations
5
States / cities
Chicago, Illinois • Baltimore, Maryland • New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 20, 2026, 11:45 PM EDT
Terminated Phase 3 Interventional

Efficacy and Safety of Clevudine Compared With Adefovir in Patients With HBeAg Positive Chronic Hepatitis Due to Hepatitis B Virus

NCT00496002
View directory record Official record
Conditions
Chronic Hepatitis, Hepatitis B
Interventions
Clevudine, Adefovir
Drug
Lead sponsor
Pharmasset
Industry
Eligibility
16 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
66
States / cities
Birmingham, Alabama • Anaheim, California • Fresno, California + 35 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2009 · Synced Oct 20, 2026, 11:45 PM EDT
Completed Phase 1 Interventional

The Safety and Effectiveness of Bis-POM PMEA in HIV-Infected Patients

NCT00002346
View directory record Official record
Conditions
HIV Infections
Interventions
Adefovir dipivoxil
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 20, 2026, 11:45 PM EDT