Maraviroc Plus Darunavir/Ritonavir for Treatment-Naïve Patients Infected With R5-tropic HIV-1 (MIDAS)
Maraviroc Plus Darunavir/Ritonavir Study for Treatment-Naïve Patients Infected With R5-tropic HIV-1 Based on Enhanced Sensitivity Trofile
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 2
Kontakte und Standorte
Studienorte
-
-
California
-
San Francisco, California, Vereinigte Staaten
- Quest Clinical Research
-
-
Florida
-
Miami, Florida, Vereinigte Staaten
- University of Miami
-
-
Illinois
-
Chicago, Illinois, Vereinigte Staaten, 60611
- Northwestern University
-
Chicago, Illinois, Vereinigte Staaten, 60612
- CORECenter
-
-
Nebraska
-
Omaha, Nebraska, Vereinigte Staaten
- University of Nebraska
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- HIV-1 infection, as documented by any licensed HIV test kit and confirmed by Western blot, HIV-1 culture, HIV-1 antigen, plasma HIV-1 RNA, or a second antibody test by a method other than ELISA any time prior to study entry
- Plasma HIV-1 RNA 5, 000 to 500,000 copies/mL obtained within 90 days prior to study entry
- Exclusive R5 tropism based on enhanced sensitivity Trofile assay done within 90 days prior to entry
- CD4 cell count > 100 cells/mm3 within 90 days prior to study entry
- HIV genotype (for RT and protease) performed at any time before study entry (Subjects with single or combination NNRTI or NRTI RAM(s) at screening are permitted)
- ARV drug-naïve, defined as no previous ARV treatment at any time prior to study entry
- Negative result from a hepatitis B surface antigen test performed within 90 days prior to study entry
- Negative result from a hepatitis C antibody test performed within 90 days prior to study entry
Laboratory values obtained within 30 days prior to study entry:
- ANC >=750/mm3
- Hemoglobin >=10 g/dL
- Platelets >=50,000/mm3
- AST (SGOT), ALT (SGPT), and alkaline phosphatase <=5 x ULN
- Calculated creatinine clearance (CrCl) >=30 mL/min, as estimated by the Cockcroft-Gault equation*
- Negative serum or urine pregnancy test within 48 hours prior to study entry for women with reproductive potential
- If participating in sexual activity that could lead to pregnancy, the study subjects with reproductive potential must use one form of contraceptive while receiving protocol-specified medications and for 60 days after stopping the medications.
- Men and women age >=18 years
- Ability and willingness of subject or legal guardian/representative to provide informed consent
Exclusion Criteria:
- Serious illness requiring systemic treatment and/or hospitalization until candidate either completes therapy or is clinically stable on therapy, in the opinion of the site investigator, for at least 7 days prior to study entry
- Screening HIV genotype obtained any time prior to study entry with any DRV RAM (V11I, V32I, L33F, I47V, I50V, I54L, I54M, T74P, L76V, I84V, and L89V)
- Treatment within 30 days prior to study entry with immune modulators such as systemic steroids, interleukins, interferons, granulocyte colony-stimulating factor (G-CSF), erythropoietin, or any investigational therapy. NOTE: Subjects receiving stable physiologic glucocorticoid doses (defined as prednisone ≤10 mg/day [or equivalent] as a stable or tapering dose) are permitted. Subjects receiving corticosteroids for acute therapy for PCP or asthma exacerbation, or receiving a short course (defined as ≤2 weeks of pharmacologic glucocorticoid therapy) are permitted
- Breast-feeding
- Requirement for any medication that is prohibited with a study medication
- Known allergy/sensitivity to study drugs or their formulations. A history of sulfa allergy is not an exclusion
- Active drug or alcohol use or dependence that could interfere with adherence to study requirements
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: N / A
- Interventionsmodell: Einzelgruppenzuweisung
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: Maraviroc plus darunavir/ritonavir
Single arm open label trial of maraviroc 150 mg plus darunavir/ritonavir 800/100 mg once daily for 96 weeks
|
150 mg tab by mouth once daily for 96 weeks
Andere Namen:
800 mg tab by mouth once daily for 96 weeks
Andere Namen:
100 mg capsule by mouth once daily for 96 weeks
Andere Namen:
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Percentage of Participants With Plasma HIV-1 RNA >50
Zeitfenster: 24 weeks
|
Percentage of participants with confirmed plasma HIV-1 RNA > 50 copies/mL
|
24 weeks
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Percentage of Participants With Virologic Failure or Off Study Treatment Regimen
Zeitfenster: 24 weeks
|
Percentage of participants with virologic failure (confirmed plasma HIV-1 RNA > 50 copies/mL) or off study treatment regimen (composite end point)
|
24 weeks
|
|
Percentage of Participants With Plasma HIV-1 RNA >50 Copies/mL
Zeitfenster: 48 weeks
|
Percentage of participants with confirmed plasma HIV-1 RNA level >50 copies/mL
|
48 weeks
|
|
Signs/Symptoms or Laboratory Toxicities of Grade 3 or Higher
Zeitfenster: 96 weeks
|
Signs/symptoms or laboratory toxicities of Grade 3 or higher, or of any grade which led to a permanent change or discontinuation of study treatment regimen
|
96 weeks
|
|
Drug Resistance Mutations and Co-receptor Tropism Assessed by Trofile ES
Zeitfenster: At study entry and at the time of virologic failure
|
At study entry and at the time of virologic failure
|
|
|
Drug Adherence, Number of Participants With Missed Doses
Zeitfenster: Week 24
|
Drug adherence, assessed as number of participants with missed doses over four-day recall
|
Week 24
|
|
Trough Concentrations (Ctrough) of Maraviroc
Zeitfenster: 24 hours
|
Average trough concentration (Ctrough) of maraviroc
|
24 hours
|
|
Median CD4 Count Change From Baseline
Zeitfenster: 96 weeks
|
Median changes from baseline in peripheral CD4+ T-cell count
|
96 weeks
|
|
Proportion of Participants With Plasma HIV-1 RNA >50 Copies/mL
Zeitfenster: 96 weeks
|
Proportion of participants with confirmed plasma HIV-1 RNA level >50 copies/mL
|
96 weeks
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Mitarbeiter
Mitarbeiter
Ermittler
Ermittler
- Hauptermittler: Babafemi Taiwo, MD, Northwestern University
Publikationen und hilfreiche Links
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
- Pathologische Prozesse
- Krankheitsattribute
- Infektionen
- Übertragbare Krankheiten
- Molekulare Mechanismen der pharmakologischen Wirkung
- Antiinfektiva
- Antivirale Mittel
- Enzym-Inhibitoren
- Anti-HIV-Agenten
- Antiretrovirale Mittel
- Protease-Inhibitoren
- Cytochrom P-450 CYP3A-Inhibitoren
- Cytochrom-P-450-Enzym-Inhibitoren
- HIV-Protease-Inhibitoren
- Virale Protease-Inhibitoren
- HIV-Fusionsinhibitoren
- Virale Fusionsprotein-Inhibitoren
- CCR5-Rezeptorantagonisten
- Ritonavir
- Maraviroc
- Darunavir
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- MIDAS
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