Zidovudine

Generic Name
Zidovudine
Brand Names
Combivir, Retrovir, Trizivir
Drug Type
Small Molecule
Chemical Formula
C10H13N5O4
CAS Number
30516-87-1
Unique Ingredient Identifier
4B9XT59T7S
Background

A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by an azido group. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA during reverse transcription. It improves immunologic function, partially reverses the HIV-induced neurological dysfunction, and improves certain other clinical abnormalities associated with AIDS. Its principal toxic effect is dose-dependent suppression of bone marrow, resulting in anemia and leukopenia. [PubChem]

Indication

Used in combination with other antiretroviral agents for the treatment of human immunovirus (HIV) infections.

Associated Conditions
HIV Transmission, Human Immunodeficiency Virus (HIV) Infections, Perinatal HIV transmission
Associated Therapies
-

Evaluation of the Changes in HIV-1 Burden in Peripheral Blood and Lymphoid Tissue Following Zidovudine ( AZT ) Treatment in HIV-1-Infected Patients With CD4+ Cells Between 100 and 500 Cells/mm3.

Phase 1
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2008-07-29
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
18
Registration Number
NCT00000818
Locations
🇺🇸

Univ of Texas Southwestern Med Ctr of Dallas, Dallas, Texas, United States

🇺🇸

Baylor College of Medicine / Houston Veterans Adm Med Ctr, Houston, Texas, United States

🇺🇸

Univ of Illinois, Chicago, Illinois, United States

and more 6 locations

A Study of Zidovudine in Infants Exposed to the HIV Before or Soon After Birth

Phase 1
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2008-07-15
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
18
Registration Number
NCT00001007
Locations
🇺🇸

Johns Hopkins Hosp, Baltimore, Maryland, United States

🇺🇸

Johns Hopkins Hosp - Pediatric, Baltimore, Maryland, United States

🇺🇸

Stanford Univ School of Medicine, Stanford, California, United States

and more 3 locations

Chemotherapy and Azidothymidine, With or Without Radiotherapy, for High Grade Lymphoma in AIDS-Risk Group Members

Not Applicable
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2021-11-03
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
45
Registration Number
NCT00000703
Locations
🇺🇸

Univ of Massachusetts Med Ctr, Worcester, Massachusetts, United States

🇺🇸

Julio Arroyo, West Columbia, South Carolina, United States

🇺🇸

Milton S Hershey Med Ctr, Hershey, Pennsylvania, United States

and more 11 locations

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

Phase 2
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2021-11-04
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
94
Registration Number
NCT00001095
Locations
🇺🇸

St Louis Regional Hosp / St Louis Regional Med Ctr, Saint Louis, Missouri, United States

🇺🇸

Univ of North Carolina, Chapel Hill, North Carolina, United States

🇺🇸

Univ of Southern California / LA County USC Med Ctr, Los Angeles, California, United States

and more 9 locations

The Effectiveness of Ritonavir Plus Zidovudine Plus Lamivudine in HIV-Infected Patients

Not Applicable
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2021-11-04
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
55
Registration Number
NCT00001075
Locations
🇺🇸

University of Colorado Hospital CRS, Aurora, Colorado, United States

🇺🇸

Rush Univ. Med. Ctr. ACTG CRS, Chicago, Illinois, United States

🇺🇸

Case CRS, Cleveland, Ohio, United States

A Study of Foscarnet in the Treatment of HIV Infection in Patients Who Have Taken Zidovudine for a Long Time

Phase 1
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2021-11-04
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
12
Registration Number
NCT00001002
Locations
🇺🇸

University of Minnesota, ACTU, Minneapolis, Minnesota, United States

🇺🇸

Unc Aids Crs, Chapel Hill, North Carolina, United States

Safety and Efficacy of Zidovudine for Asymptomatic HIV-Infected Individuals

Phase 3
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2021-11-03
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
3200
Registration Number
NCT00000736
Locations
🇺🇸

Montefiore Med Ctr / Bronx Municipal Hosp, Bronx, New York, United States

🇺🇸

Bronx Municipal Hosp Ctr/Jacobi Med Ctr, Bronx, New York, United States

🇺🇸

SUNY / Erie County Med Ctr at Buffalo, Buffalo, New York, United States

and more 40 locations

Fortovase (Saquinavir) Given With Low-Dose Ritonavir, Zidovudine, and Lamivudine to HIV-Positive Pregnant Women During and After Pregnancy and to Their Newborns

Phase 1
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2021-10-29
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
24
Registration Number
NCT00000920
Locations
🇺🇸

Columbia Presbyterian Med Ctr, New York, New York, United States

🇺🇸

Univ of Colorado Health Sciences Ctr, Denver, Colorado, United States

🇺🇸

Children's Hosp of Michigan, Detroit, Michigan, United States

and more 12 locations

A Phase II Open-Label Exploratory Study of Saquinavir + Zidovudine + Lamivudine in HIV Infected Patients

Phase 2
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2005-06-24
Lead Sponsor
Hoffmann-La Roche
Target Recruit Count
30
Registration Number
NCT00002190
Locations
🇺🇸

Davies Med Ctr / c/o HIV Institute, San Francisco, California, United States

🇺🇸

Columbia Presbyterian Med Ctr, New York, New York, United States

🇺🇸

Pacific Oaks Med Group / Rsch & Scientific Investigation, Sherman Oaks, California, United States

A Comparison of Three Treatments for Advanced HIV Disease in Patients Who Have Received Nucleoside Therapy in the Past

Phase 2
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2021-11-04
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
654
Registration Number
NCT00001029
Locations
🇺🇸

Harbor-UCLA Med. Ctr. CRS, Torrance, California, United States

🇺🇸

Cook County Hosp. CORE Ctr., Chicago, Illinois, United States

🇺🇸

Rush Univ. Med. Ctr. ACTG CRS, Chicago, Illinois, United States

and more 34 locations
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