Ritonavir

Generic Name
Ritonavir
Brand Names
Kaletra, Norvir, Paxlovid, Viekira Pak, Ritonavir Mylan
Drug Type
Small Molecule
Chemical Formula
C37H48N6O5S2
CAS Number
155213-67-5
Unique Ingredient Identifier
O3J8G9O825
Background

Ritonavir is an HIV protease inhibitor that interferes with the reproductive cycle of HIV. Although it was initially developed as an independent antiviral agent, it has been shown to possess advantageous properties in combination regimens with low-dose ritonavir and other protease inhibitors. It is now more commonly used as a booster of other protease inhibi...

Indication

Ritonavir is indicated in combination with other antiretroviral agents for the treatment of HIV-1 infection.
...

Associated Conditions
Chronic hepatitis C genotype 1a, Chronic hepatitis C genotype 1b, Human Immunodeficiency Virus Type 1 (HIV-1) Infection, Mild, moderate Novel Coronavirus Infectious Disease (COVID-19)
Associated Therapies
-

Safety and Effectiveness of an Anti-HIV Drug Combination in HIV-Positive Patients Who Have Failed Previous Treatment With Protease Inhibitors

Phase 2
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2005-06-24
Lead Sponsor
Merck Sharp & Dohme LLC
Target Recruit Count
30
Registration Number
NCT00002361
Locations
🇺🇸

Northwestern Univ / Div of Infect Diseases, Chicago, Illinois, United States

🇺🇸

Chase Braxton Health Service, Baltimore, Maryland, United States

🇺🇸

Univ of Miami School of Medicine, Miami, Florida, United States

and more 5 locations

Differences Between Women and Men Taking a Combination of Indinavir, Ritonavir, Enteric-Coated Didanosine, and Stavudine Who Previously Took Anti-HIV Drugs

Phase 3
Conditions
First Posted Date
2001-08-31
Last Posted Date
2005-06-24
Lead Sponsor
PPD
Target Recruit Count
200
Registration Number
NCT00006397
Locations
🇺🇸

East Bay AIDS Ctr, Berkeley, California, United States

🇺🇸

JSI Research and Training Institute, Boston, Massachusetts, United States

🇺🇸

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

and more 12 locations

Comparison of GW433908/Ritonavir to Nelfinavir When Used With Abacavir and Lamivudine in Patients That Have Not Taken Antiretroviral Drugs

Phase 3
Conditions
First Posted Date
2001-08-31
Last Posted Date
2005-06-24
Lead Sponsor
Glaxo Wellcome
Target Recruit Count
624
Registration Number
NCT00009061
Locations
🇺🇸

North Jersey Community Research Initiative, Newark, New Jersey, United States

🇺🇸

Nicholas Bellos, Dallas, Texas, United States

🇺🇸

Therafirst Med Ctr, Fort Lauderdale, Florida, United States

and more 34 locations

A Study to Compare Two Anti-HIV Drug Combinations

Phase 3
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2005-06-24
Lead Sponsor
Hoffmann-La Roche
Target Recruit Count
146
Registration Number
NCT00002447
Locations
🇺🇸

UCSF - San Francisco Gen Hosp, San Francisco, California, United States

🇺🇸

Saint Michael's Med Ctr / Dept of Infectious Diseases, Newark, New Jersey, United States

🇺🇸

Associates in Research, Fort Myers, Florida, United States

and more 23 locations

Safety and Effectiveness of Giving Indinavir, Ritonavir, Stavudine, and Lamivudine to HIV-Infected Patients Who Have Never Received Anti-HIV Drugs

Phase 2
Conditions
First Posted Date
2001-08-31
Last Posted Date
2005-06-24
Lead Sponsor
Merck Sharp & Dohme LLC
Target Recruit Count
8
Registration Number
NCT00002451
Locations
🇺🇸

Albany Med College, Albany, New York, United States

🇺🇸

Univ of Miami School of Medicine, Miami, Florida, United States

🇺🇸

SUNY at Stony Brook / Division of Infectious Diseases, Stony Brook, New York, United States

A Comparison of Three Anti-HIV Drug Combinations Containing Saquinavir Soft Gelatin Capsules Used in HIV-1 Infected Patients

Phase 3
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2005-06-24
Lead Sponsor
Hoffmann-La Roche
Target Recruit Count
825
Registration Number
NCT00002378
Locations
🇺🇸

Northwestern Univ Med Ctr, Chicago, Illinois, United States

🇺🇸

Lehigh Valley Hosp, Allentown, Pennsylvania, United States

🇺🇸

North Texas Infectious Disease Consultants, Dallas, Texas, United States

and more 98 locations

A Study to Evaluate Various Combinations of Anti-HIV Medications to Treat Early HIV Infection

Not Applicable
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2012-06-07
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
900
Registration Number
NCT00000919
Locations
🇺🇸

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

🇺🇸

Marin County Specialty Clinic, San Rafael, California, United States

🇺🇸

Emory Hemo Comp Evaluation Clinic / East TN Comp Hemo Ctr, Atlanta, Georgia, United States

and more 77 locations

The Safety and Effectiveness of Ritonavir in the Treatment of HIV-Related Kaposi's Sarcoma

Phase 2
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2009-02-20
Lead Sponsor
Abbott
Registration Number
NCT00002366
Locations
🇦🇺

Saint Vincent's Hosp Med Centre, Sydney, Australia

🇦🇺

Prince Henry's Hosp / Med Oncology, Sydney, Australia

A Study of Ritonavir (ABT-538) When Used With Nelfinavir in HIV-Infected Patients

Not Applicable
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2009-02-20
Lead Sponsor
Abbott
Registration Number
NCT00002201
Locations
🇺🇸

Johns Hopkins Hosp, Baltimore, Maryland, United States

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

Phase 2
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2005-11-15
Lead Sponsor
Hoffmann-La Roche
Target Recruit Count
68
Registration Number
NCT00002239
Locations
🇺🇸

UCLA Care Ctr, Los Angeles, California, United States

🇺🇸

AIDS Research Consortium of Atlanta, Atlanta, Georgia, United States

🇺🇸

Pennsylvania Oncology and Hematology Associates, Philadelphia, Pennsylvania, United States

and more 16 locations
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