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A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by an azido group.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
-

A Study of Zidovudine in the Prevention of HIV Infection in Individuals Exposed to the Virus

Not Applicable
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2016-11-06
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Registration Number
NCT00000993
Locations
🇺🇸

Glaxo Wellcome Inc, Research Triangle Park, North Carolina, United States

A Phase I Concentration-Controlled Trial to Assess the Safety, Tolerance, Pharmacokinetics and Development of Decreased HIV-1 Susceptibility to the Combination of Atevirdine Mesylate (U-87201E), Zidovudine (AZT), and Didanosine (ddI)

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
15
Registration Number
NCT00000742
Locations
🇺🇸

Univ. of Rochester ACTG CRS, Rochester, New York, United States

🇺🇸

Washington U CRS, Saint Louis, Missouri, United States

🇺🇸

USC CRS, Los Angeles, California, United States

and more 2 locations

A Randomized Phase II Study of Two Doses of Interferon Alfa-2a (IFN Alfa-2a) in Combination With Zidovudine (AZT) and Dideoxycytidine (ddC) Versus AZT and ddC Only in Patients With HIV Infection and Less Than 400 CD4 Cells/mm3

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
60
Registration Number
NCT00000754
Locations
🇺🇸

Alabama Therapeutics CRS, Birmingham, Alabama, United States

🇺🇸

Univ. of Miami AIDS CRS, Miami, Florida, United States

🇺🇸

Ucsd, Avrc Crs, La Jolla, California, United States

and more 1 locations

Open Label Phase I Study To Evaluate the Safety of Combination Therapy With AZT and Interferon-Beta in Patients With AIDS Related Kaposi's Sarcoma

Phase 1
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2021-11-02
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
36
Registration Number
NCT00000695
Locations
🇺🇸

Los Angeles County - USC Med Ctr, Los Angeles, California, United States

🇺🇸

UCLA CARE Ctr, Los Angeles, California, United States

🇺🇸

Northwestern Univ Med School, Chicago, Illinois, United States

and more 1 locations

The Safety of Zidovudine Plus Interferon-Alpha in HIV-Infected Children

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
52
Registration Number
NCT00000967
Locations
🇵🇷

Univ. Hosp. Ramón Ruiz Arnau, Dept. of Peds., Bayamon, Puerto Rico

🇺🇸

St. Jude/UTHSC CRS, Memphis, Tennessee, United States

🇵🇷

San Juan City Hosp. PR NICHD CRS, San Juan, Puerto Rico

and more 6 locations

Pilot Study to Evaluate the Efficacy of Zidovudine in Preventing CD4+ Lymphocyte Decline in Patients With Primary HIV Infection. (One Treatment Arm Receives Placebo)

Not Applicable
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2021-10-28
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
80
Registration Number
NCT00000765
Locations
🇺🇸

Univ of Illinois, Chicago, Illinois, United States

🇺🇸

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

🇺🇸

Houston Clinical Research Network, Houston, Texas, United States

and more 6 locations

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

Phase 2
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2021-11-01
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
300
Registration Number
NCT00001087
Locations
🇺🇸

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

🇺🇸

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

🇺🇸

Johns Hopkins Adult AIDS CRS, Baltimore, Maryland, United States

and more 3 locations

A Comparison of Epivir Plus Crixivan Combined With Zerit or Retrovir in HIV-Infected Patients Who Have Never Taken Anti-HIV Drugs

Not Applicable
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2007-10-02
Lead Sponsor
Bristol-Myers Squibb
Target Recruit Count
200
Registration Number
NCT00002369
Locations
🇵🇷

San Juan AIDS Program, Santurce, Puerto Rico

🇺🇸

Boston Univ Med Ctr Hosp / Evans - 556, Boston, Massachusetts, United States

🇺🇸

HIV Clinical Research Ctr, Fort Lauderdale, Florida, United States

and more 8 locations

A Comparison of Two Anti-HIV Triple-Drug Combinations in HIV-Infected Patients

Not Applicable
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2007-10-02
Lead Sponsor
Bristol-Myers Squibb
Target Recruit Count
200
Registration Number
NCT00002168
Locations
🇺🇸

Univ of Nebraska, Omaha, Nebraska, United States

🇺🇸

Anderson Clinical Research, Washington, District of Columbia, United States

🇵🇷

Hosp Regional de Ponce - Area Vieja, Ponce, Puerto Rico

and more 10 locations

A Phase III Randomized, Double-Blind, Controlled Study of the Use of Anti-HIV Immune Serum Globulin (HIVIG) for the Prevention of Maternal-Fetal HIV Transmission in Pregnant Women and Newborns Receiving Zidovudine (AZT)

Phase 3
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2008-09-30
Lead Sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Target Recruit Count
1600
Registration Number
NCT00000751
Locations
🇺🇸

Los Angeles County - USC Med Ctr, Los Angeles, California, United States

🇺🇸

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

🇺🇸

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

and more 48 locations
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