Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 27, 2026, 6:27 AM EDT

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Showing 1–24 of 39 matching trials from the live ClinicalTrials.gov search.
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
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
Conditions
Hepatitis B
Interventions
IFN-γ 1b (Actimmune), Adefovir dipivoxil, IFN-γ 1b and Adefovir dipivoxil combination
Drug
Lead sponsor
Huntington Medical Research Institutes
Other
Eligibility
18 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Pasadena, California
Conditions
Hepatitis B
Interventions
Hepsera, Hepsera and lamivudine
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 70 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Seattle, Washington
Conditions
HIV Infections
Interventions
Indinavir sulfate, Efavirenz, Levocarnitine, Adefovir dipivoxil
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
16 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
11
States / cities
Los Angeles, California • New Haven, Connecticut • Wilmington, Delaware + 8 more
Conditions
Hepatitis B, Chronic
Interventions
Entecavir, Tenofovir, Adefovir, Lamivudine
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
16 Years and older
Enrollment
629 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Farmington, Connecticut
Conditions
HIV Infections
Interventions
Nelfinavir mesylate, Levocarnitine, Adefovir dipivoxil, Saquinavir, Lamivudine, Stavudine, Zidovudine
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
16 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
13
States / cities
Phoenix, Arizona • Los Angeles, California • San Francisco, California + 9 more
Conditions
HIV Infections, Hepatitis B
Interventions
Adefovir dipivoxil, Tenofovir disoproxil fumarate
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2005
U.S. locations
15
States / cities
Sacramento, California • San Francisco, California • Aurora, Colorado + 7 more
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
Conditions
HIV Infections
Interventions
Efavirenz, Adefovir dipivoxil, Lamivudine, Didanosine
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
13 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
5
States / cities
Beverly Hills, California • Denver, Colorado • Atlanta, Georgia + 2 more
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
Conditions
HIV Infections
Interventions
Abacavir sulfate, Amprenavir, Efavirenz, Adefovir dipivoxil
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
13 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
5
States / cities
Beverly Hills, California • Denver, Colorado • Atlanta, Georgia + 2 more
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
Conditions
HIV Infections
Interventions
Adefovir dipivoxil
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 60 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland • New York, New York + 2 more
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
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
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
382 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2016
U.S. locations
17
States / cities
La Jolla, California • Pasadena, California • San Diego, California + 12 more
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Effect of Age on the Renal Clearance of Adefovir

NCT00187746
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
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
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
Conditions
Chronic Hepatitis B
Interventions
Adefovir Dipivoxil for oral suspension, 2 mg/mL
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Foster City, California
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
Completed Phase 2 Interventional Results available

Lamivudine and Adefovir to Treat Chronic Hepatitis B

NCT00023309
Conditions
HBV (Hepatitis B Virus), Hepatitis B, Hepatitis
Interventions
Lamivudine and adefovir, Adefovir alone
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
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