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A Study of Ritonavir/Indinavir Combination in HIV-Infected Patients

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00002223
Recruitment Status : Completed
First Posted : August 31, 2001
Last Update Posted : February 20, 2009
Information provided by:

Tracking Information
First Submitted Date  ICMJE November 2, 1999
First Posted Date  ICMJE August 31, 2001
Last Update Posted Date February 20, 2009
Study Start Date  ICMJE Not Provided
Primary Completion Date Not Provided
Current Primary Outcome Measures  ICMJE Not Provided
Original Primary Outcome Measures  ICMJE Not Provided
Change History Complete list of historical versions of study NCT00002223 on Archive Site
Current Secondary Outcome Measures  ICMJE Not Provided
Original Secondary Outcome Measures  ICMJE Not Provided
Current Other Outcome Measures  ICMJE Not Provided
Original Other Outcome Measures  ICMJE Not Provided
Descriptive Information
Brief Title  ICMJE A Study of Ritonavir/Indinavir Combination in HIV-Infected Patients
Official Title  ICMJE Ritonavir (ABT-538)/Indinavir Combination Treatment in HIV-Infected Patients Previously Receiving Indinavir 800 mg TID
Brief Summary The purpose of this study is to determine how many HIV-infected patients continue taking ritonavir/indinavir combination after having taken indinavir three times a day as part of their anti-HIV drug therapy. This study also examines the safety and effectiveness of the ritonavir/indinavir combination.
Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase Not Applicable
Study Design  ICMJE Primary Purpose: Treatment
Condition  ICMJE HIV Infections
Intervention  ICMJE
  • Drug: Indinavir sulfate
  • Drug: Ritonavir
Study Arms Not Provided
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by Identifier (NCT Number) in Medline.
Recruitment Information
Recruitment Status  ICMJE Completed
Enrollment  ICMJE Not Provided
Original Enrollment  ICMJE Not Provided
Study Completion Date Not Provided
Primary Completion Date Not Provided
Eligibility Criteria  ICMJE

Inclusion Criteria

Patients must have:

  • HIV infection.
  • CD4 cell count greater than 100 cells/microliter.
  • HIV RNA levels greater than 400 copies/microliter using the Roche Ultrasensitive assay.
  • No acute illness.
  • Consent of parent or guardian if less than legal age.
  • No prior enrollment in this study.
  • All entry criteria for this study met within 15 days prior to enrollment.

Exclusion Criteria

Co-existing Condition:

Patients with any of the following symptoms or conditions are excluded:

Any condition that in the opinion of the investigator may obscure proper observation of the safety or activity of the treatment regimens used in this study.

Concurrent Medication:


  • Concurrent non-nucleoside reverse transcriptase inhibitors as part of the antiretroviral regimen.
  • Any of the following medications with ritonavir:
  • midazolam, clorazepate, diazepam, estazolam, flurazepam, triazolam, zolpidem, quinidine, amiodarone, encainide, flecainide, propafenone, bepridil, terfenadine, astemizole, cisapride, bupropion, clozapine, rifabutin, meperidine, propoxyphene, piroxicam, pimozide, dihydroergotamine, and ergotamine.
  • Any of the following medications with indinavir:
  • terfenadine, astemizole, cisapride, triazolam, midazolam. No requirement for rifampin or ketoconazole.
  • Any concurrent treatment with other protease inhibitors.
  • Other concurrent medication (including over-the-counter medicine or alcohol) without the knowledge and permission of the primary investigator.

Patients with the following prior conditions are excluded:

  • History of significant drug hypersensitivity.
  • Psychiatric illness that precludes compliance with the protocol.
  • Receipt of investigational drug within 30 days prior to administration of study drug.
  • History of acute or chronic pancreatitis.
  • Anticipation of poor patient compliance with protocol.

Prior Medication:


Prior treatment with ritonavir.

Risk Behavior:


History of active substance abuse (i.e., recreational drugs or alcohol).


- Indinavir 800 mg three times a day plus unspecified nucleosides for at least 3 months.

Sexes Eligible for Study: All
Ages 12 Years and older   (Child, Adult, Older Adult)
Accepts Healthy Volunteers No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE United States
Removed Location Countries  
Administrative Information
NCT Number  ICMJE NCT00002223
Other Study ID Numbers  ICMJE 245E
Has Data Monitoring Committee Not Provided
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement Not Provided
Responsible Party Not Provided
Study Sponsor  ICMJE Abbott
Collaborators  ICMJE Not Provided
Investigators  ICMJE Not Provided
PRS Account Abbott
Verification Date February 2009

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP