Home | All trials

[RDF data]
Trial NCT00012519

Resource URI: http://static.linkedct.org/resource/trials/NCT00012519
PropertyValue
linkedct:brief_title Ritonavir and Indinavir in Children Failing Other Anti-HIV Treatment
linkedct:collaborator_agency <http://static.linkedct.org/resource/collabagency/2560>
linkedct:condition <http://static.linkedct.org/resource/condition/5486>
linkedct:criteria Inclusion Criteria - HIV infection - HIV RNA levels > 10,000 copies/ml within 30 days prior to study entry - Anti-HIV drug therapy failure while on the same anti-HIV drugs for more than 16 weeks - Body size above a certain limit (body surface area > 0.48 m2) - Acceptable methods of contraception - Consent of parent or legal guardian Exclusion Criteria - Unable to determine HIV genotypic resistance - HIV resistant to IDV or RTV at study screening - Previously received IDV and RTV at the same time - Need treatment with any medication prohibited by the study - Glucocorticoids for more than 14 days at study entry - Cancer requiring chemotherapy - Drugs affecting the immune system, other than IVIG, within 3 months of study entry - Certain abnormal laboratory results at study entry - Pregnant or breast-feeding - Unable to be followed at a PACTG center during the trial
linkedct:description Combination regimens of RTV and IDV in adults offer the benefit of two potent antiretroviral agents, convenience of twice-daily dosing, unrestricted timing of meals, and fewer renal complications. There are limited, largely anecdotal data from children suggesting that initial virologic response can also be attained in children given IDV with RTV, but there are not sufficient pharmacokinetic data to define appropriate dose regimens. This study will evaluate the clinical feasibility of a combination RTV and IDV regimen for children. Patients will be stratified on the basis of age/Tanner stage and ability to swallow intact capsules. Patients will be randomized to either Balanced Dose or Low Dose RTV treatment arms. Patients in the Balanced Dose Arm will receive RTV and IDV in approximately equal doses. The Low Dose RTV Arm will receive a dosing ratio of RTV:IDV of approximately 1:3. Patients will have scheduled study visits every 4 weeks for 6 months, then every 3 months for approximately 18 months. Study visits will consist of a medical history, physical exam, and blood and urine tests. Patients will have intensive pharmacokinetic analysis at Week 4 (or 2 weeks after a stable dose of study drugs has been reached) and Week 16. Study visits that include pharmacokinetic analysis will last 9 to 13 hours. At each study visit, patients will be closely assessed for drug toxicity and virologic response. At the end of the study, patients with good virologic response and no evidence of toxicity may choose to enter a 48 week extension phase and continue taking the combination regimen.
linkedct:download_date Information obtained from ClinicalTrials.gov on December 30, 2009
linkedct:eligibility_gender Both
linkedct:eligibility_healthy_volunteers No
linkedct:eligibility_maximum_age 17 Years
linkedct:eligibility_minimum_age 2 Years
linkedct:end_date July 2007
linkedct:enrollment 36 (xsd:int)
linkedct:firstreceived_date March 10, 2001
linkedct:id NCT00012519
rdfs:label Trial NCT00012519
linkedct:lastchanged_date September 26, 2008
linkedct:lead_sponsor_agency National Institute of Allergy and Infectious Diseases (NIAID)
linkedct:location <http://static.linkedct.org/resource/location/105306>
linkedct:location <http://static.linkedct.org/resource/location/105307>
linkedct:location <http://static.linkedct.org/resource/location/146815>
linkedct:location <http://static.linkedct.org/resource/location/147071>
linkedct:location <http://static.linkedct.org/resource/location/147780>
linkedct:location <http://static.linkedct.org/resource/location/150073>
linkedct:location <http://static.linkedct.org/resource/location/151107>
linkedct:location <http://static.linkedct.org/resource/location/152674>
linkedct:location <http://static.linkedct.org/resource/location/152982>
linkedct:location <http://static.linkedct.org/resource/location/153748>
linkedct:location <http://static.linkedct.org/resource/location/153882>
linkedct:location <http://static.linkedct.org/resource/location/153995>
linkedct:location <http://static.linkedct.org/resource/location/154169>
linkedct:location <http://static.linkedct.org/resource/location/154391>
linkedct:location <http://static.linkedct.org/resource/location/154431>
linkedct:location <http://static.linkedct.org/resource/location/155960>
linkedct:location <http://static.linkedct.org/resource/location/156523>
linkedct:location <http://static.linkedct.org/resource/location/161840>
linkedct:location <http://static.linkedct.org/resource/location/164443>
linkedct:location <http://static.linkedct.org/resource/location/167197>
linkedct:location <http://static.linkedct.org/resource/location/168932>
linkedct:location <http://static.linkedct.org/resource/location/171716>
linkedct:location <http://static.linkedct.org/resource/location/172363>
linkedct:location <http://static.linkedct.org/resource/location/174045>
linkedct:location <http://static.linkedct.org/resource/location/179912>
linkedct:location <http://static.linkedct.org/resource/location/186734>
linkedct:location <http://static.linkedct.org/resource/location/192981>
linkedct:location <http://static.linkedct.org/resource/location/193168>
linkedct:location <http://static.linkedct.org/resource/location/197412>
linkedct:location <http://static.linkedct.org/resource/location/202102>
linkedct:location <http://static.linkedct.org/resource/location/210066>
linkedct:location <http://static.linkedct.org/resource/location/213413>
linkedct:location <http://static.linkedct.org/resource/location/216582>
linkedct:nct_id NCT00012519
linkedct:number_of_arms 0 (xsd:int)
linkedct:number_of_groups 0 (xsd:int)
linkedct:official_title A Phase I/II Trial of Ritonavir and Indinavir in Children Failing Other Antiretroviral Therapy
linkedct:org_study_id ACTG P1013
linkedct:overall_official <http://static.linkedct.org/resource/overall_official/15791>
linkedct:overall_official <http://static.linkedct.org/resource/overall_official/16188>
linkedct:overall_official <http://static.linkedct.org/resource/overall_official/48700>
linkedct:overall_official <http://static.linkedct.org/resource/overall_official/55784>
linkedct:overall_status Completed
linkedct:oversight <http://static.linkedct.org/resource/oversight/2920>
foaf:page <http://clinicaltrials.gov/show/NCT00012519>
linkedct:phase Phase 1/Phase 2
linkedct:reference <http://static.linkedct.org/resource/reference/11237>
linkedct:reference <http://static.linkedct.org/resource/reference/687>
linkedct:reference <http://static.linkedct.org/resource/reference/8492>
linkedct:secondary_id PACTG P1013
linkedct:source National Institute of Allergy and Infectious Diseases (NIAID)
linkedct:study_design Treatment, Randomized, Open Label, Dose Comparison, Parallel Assignment, Pharmacokinetics Study
linkedct:study_type Interventional
linkedct:summary Both ritonavir (RTV) and indinavir (IDV) are approved by the FDA to treat HIV, but IDV has not been approved for use in children and the doses for the combination of the two drugs has not been studied in children. The purpose of this study is to find a combination of RTV and IDV that is safe, well tolerated, and produces drug levels in the blood of children that are comparable to effective drug levels in the blood of adults. The effectiveness of the drug combination in decreasing the amount of virus in the body will also be studied. The children enrolled in this study will have high HIV viral loads despite taking anti-HIV drugs.
rdf:type linkedct:trials
linkedct:verification_date March 2006