- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00000906
Interactions of HIV Protease Inhibitors and Methadone in HIV-Infected Patients
The Effect of HIV Protease Inhibitors on the Stereospecific Metabolism of Methadone in HIV-Infected Subjects
The purpose of this study is to see if it is safe to combine methadone with two HIV protease inhibitors (PIs), ritonavir (RTV) and saquinavir (SQV), in HIV-infected patients not currently taking PIs. This study will measure the interactions between methadone and the PIs.
Methadone is used treat addicts and to treat severe pain. In order to find the safest way to use methadone with PIs, it is important to evaluate how they interact.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Methadone is extensively used in the maintenance treatment of addicts and in the management of severe pain. In order to use methadone with HIV protease inhibitors correctly, it is important to evaluate and quantify interactions between the protease inhibitors and methadone.
Patients receive their usual daily dose of methadone followed with ritonavir and saquinavir, respectively, twice a day. Patients are evaluated on Day 4 for safety and tolerance, and their ritonavir dose is increased. On Day 8 patients are evaluated for a steady-state level of methadone. After 2 weeks of the protease inhibitor therapy, they return for methadone pharmacokinetic sampling at Day 15 over 24 hours. Both protease inhibitors and methadone are administered on Day 15 on an inpatient basis. On Day 30, patients are assessed for safety and tolerance.
Undersøgelsestype
Tilmelding
Fase
- Fase 1
Kontakter og lokationer
Studiesteder
-
-
California
-
San Francisco, California, Forenede Stater, 941102859
- San Francisco Gen Hosp
-
-
Colorado
-
Denver, Colorado, Forenede Stater, 80262
- Univ of Colorado Health Sciences Ctr
-
-
Maryland
-
Baltimore, Maryland, Forenede Stater, 21287
- Johns Hopkins Hosp
-
-
New York
-
New York, New York, Forenede Stater, 10003
- Beth Israel Med Ctr
-
New York, New York, Forenede Stater, 10021
- Cornell Univ Med Ctr
-
New York, New York, Forenede Stater, 10029
- Mount Sinai Med Ctr
-
New York, New York, Forenede Stater, 10021
- Chelsea Ctr
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria
You may be eligible for this study if you:
- Are HIV-positive and have an HIV RNA count below 100,000 copies/ml within 30 days prior to study entry.
- Are taking methadone.
- Are at least 18 years old.
- Are within 40% of your ideal body weight and weigh at least 99 lbs.
Exclusion Criteria
You will not be eligible for this study if you:
- Are allergic to or are unable to take RTV or SQV.
- Have a history of treatment failure with indinavir, RTV, or SQV.
- Have a history of certain illnesses that might prevent you from completing the study.
- Have severe diarrhea or other stomach problems.
- Have taken any PI within 4 weeks prior to study entry.
- Would be unable to complete the study due to alcohol or drug abuse.
- Are co-enrolled in other protocols that have you taking medications that are prohibited in this study.
- Are taking PIs other than RTV or SQV.
- Are receiving certain therapies or are taking certain medications, including experimental drugs.
- Have an active opportunistic (AIDS-related) infection or disease that requires medication within 14 days prior to study entry.
- Are pregnant or breast-feeding.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
Samarbejdspartnere og efterforskere
Efterforskere
- Studiestol: Joseph Gal
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
- RNA-virusinfektioner
- Virussygdomme
- Infektioner
- Blodbårne infektioner
- Overførbare sygdomme
- Seksuelt overførte sygdomme, virale
- Seksuelt overførte sygdomme
- Lentivirus infektioner
- Retroviridae infektioner
- Immunologiske mangelsyndromer
- Sygdomme i immunsystemet
- HIV-infektioner
- Lægemidlers fysiologiske virkninger
- Molekylære mekanismer for farmakologisk virkning
- Anti-infektionsmidler
- Depressive midler til centralnervesystemet
- Agenter fra det perifere nervesystem
- Antivirale midler
- Enzymhæmmere
- Anti-HIV-midler
- Anti-retrovirale midler
- Analgetika
- Sensoriske systemagenter
- Proteasehæmmere
- Analgetika, Opioid
- Narkotika
- Cytokrom P-450 CYP3A-hæmmere
- Cytokrom P-450 enzymhæmmere
- Respiratoriske midler
- HIV-proteasehæmmere
- Virale proteasehæmmere
- Hostestillende midler
- Ritonavir
- Metadon
- Saquinavir
Andre undersøgelses-id-numre
- ACTG 401
- 11357 (DAIDS ES)
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
Kliniske forsøg med HIV-infektioner
-
Jianfeng XieRekrutteringCLABSI - Central Line Associated Bloodstream InfectionKina
-
Fondazione Policlinico Universitario Agostino Gemelli...Lo.Li.Pharma s.r.lIkke rekrutterer endnuHPV - Anogenital Human Papilloma Virus Infection | Infertilitet
-
University of Santiago de CompostelaOsteology FoundationRekruttering
-
University of GaziantepIkke rekrutterer endnuHPV - Anogenital Human Papilloma Virus Infection | Kræft, sund | Sundheds tro model
-
Assiut UniversityIkke rekrutterer endnuCLABSI - Central Line Associated Bloodstream Infection | Perifert indsat central kateter | Umbilical venekateter
-
Institut PasteurRekruttering
-
Universidad del DesarrolloAfsluttetHealthcare Associated InfectionChile
-
The University of Texas Health Science Center,...EurofinsAfsluttetOdontogen Deep Space Neck InfectionForenede Stater
-
Centre Hospitalier Universitaire de NiceIkke rekrutterer endnuHealth Care Associated Infection
-
Superior UniversityAktiv, ikke rekrutterendeHealthcare Associated InfectionPakistan
Kliniske forsøg med Ritonavir
-
PfizerAktiv, ikke rekrutterende
-
PfizerAfsluttet
-
Jiangsu Simcere Pharmaceutical Co., Ltd.Afsluttet
-
Karolinska InstitutetKarolinska University Hospital; PfizerAfsluttetCOVID-19 | Post-COVID-19 syndrom | Lang COVID | Lang Covid19 | Tilstand efter COVID-19 | Post-COVID syndrom | Tilstand efter COVID-19, uspecificeret | POTS - Posturalt ortostatisk takykardisyndrom | Postinfektiøs betændelse | Postinfektiøs lidelseSverige
-
ANRS, Emerging Infectious DiseasesAbbottAfsluttet
-
National Science Council, TaiwanAfsluttetMajor Depressive EpisodeTaiwan
-
Tel-Aviv Sourasky Medical CenterUkendt
-
Jiangsu Simcere Pharmaceutical Co., Ltd.Rekruttering
-
PfizerTrukket tilbageSunde deltagere | Biologisk tilgængelighed
-
Drugs for Neglected DiseasesUniversity of Cape Town; Medecins Sans Frontieres, Netherlands; UBS Optimus... og andre samarbejdspartnereAfsluttetErhvervet immundefektsyndrom | TuberkuloseSydafrika