Open-Label Pilot Study to Evaluate Switching From a Regimen Consisting of Raltegravir Plus Emtricitabine/Tenofovir DF Fixed-Dose Combination to the Elvitegravir/Cobicistat/Emtricitabine/Tenofovir DF Single-Tablet Regimen in Virologically Suppressed, HIV-1 Infected Patients
A Phase 3B Open-Label Pilot Study to Evaluate Switching From a Regimen Consisting of Raltegravir Plus Emtricitabine/Tenofovir Disoproxil Fumarate Fixed-Dose Combination (FTC/TDF) to the Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Disoproxil Fumarate (EVG/COBI/FTC/TDF) Single-Tablet Regimen (STR) in Virologically Suppressed, HIV-1 Infected Patients
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 3
Kontakte und Standorte
Studienorte
-
-
California
-
Los Angeles, California, Vereinigte Staaten, 90027
- Kaiser Permanente Los Angeles
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Los Angeles, California, Vereinigte Staaten, 90036
- Peter J. Ruane, MD, Inc.
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Los Angeles, California, Vereinigte Staaten, 90069
- Anthony Mills MD, Inc
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-
District of Columbia
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Washington, District of Columbia, Vereinigte Staaten, 20009
- Dupont Circle Physician's Group
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Washington, District of Columbia, Vereinigte Staaten, 20036
- Capital Medical Associates, PC
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-
Florida
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Orlando, Florida, Vereinigte Staaten, 32803
- Orlando Immunology Center
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-
Massachusetts
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Boston, Massachusetts, Vereinigte Staaten, 02215
- Community Research Initiative of New England
-
-
Texas
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Austin, Texas, Vereinigte Staaten, 78705
- Central Texas Clinical Research
-
Houston, Texas, Vereinigte Staaten, 77098
- Gordon E. Crofoot, MD, PA
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Ability to understand and sign a written informed consent form
Virologically stable on the current first antiretroviral regimen consisting only of raltegravir twice daily plus FTC/TDF continuously for ≥ 6 months preceding the screening visit and
- have documented undetectable plasma HIV-1 RNA levels ≥ 6 months preceding the screening visit (measured at least twice using the same assay) and
- have never experienced two consecutive HIV-1 RNA above detectable levels after first achieving a confirmed HIV-1 RNA level below detectable levels on the first regimen
- HIV-1 RNA < 50 copies/mL at the screening visit
- Have a genotype prior to starting initial antiretroviral therapy and have no known resistance to any of the study agents at any time
- Normal ECG
- Hepatic transaminases ≤ 5 x upper limit of normal (ULN)
- Total bilirubin ≤ 1.5 mg/dL
- Adequate hematologic function
- Serum amylase ≤ 5 x ULN
- Estimated glomerular filtration rate ≥ 70 mL/min
- Females of childbearing potential must agree to utilize highly effective contraception methods or be non-heterosexually active, practice sexual abstinence or have a vasectomized partner from screening throughout the duration of the study period and for 30 days following the last dose of study drug
- Females who utilize hormonal contraceptive as one of their birth control methods must have used the same method for at least three months prior to study dosing
- Males must agree to utilize a highly effective method of contraception during heterosexual intercourse from the screening visit, throughout the duration of the study and for 30 days following discontinuation of investigational medicinal product or must be non heterosexually active, practice sexual abstinence, or be vasectomized
Exclusion Criteria:
- New AIDS defining condition diagnosed within the 21 days prior to screening
- Females who are breastfeeding
- Positive serum pregnancy test (female of childbearing potential)
- Individuals with acute or chronic hepatitis B or hepatitis C co-infection
- Individuals experiencing decompensated cirrhosis
- Have an implanted defibrillator or pacemaker
- Current alcohol or substance abuse that would interfere with compliance
- A history of malignancy within the past 5 years or ongoing malignancy other than cutaneous Kaposi's sarcoma, basal cell carcinoma, or resected, non-invasive cutaneous squamous carcinoma
- Active, serious infections requiring parenteral antibiotic or antifungal therapy within 21 days prior to the baseline visit
- Receiving any investigational drugs
- Participation in any other clinical trial without prior approval from the sponsor
- Have been treated with immunosuppressant therapies or chemotherapeutic agents within 3 months of study screening, or expected to receive these agents or systemic steroids during the study
- Any other clinical condition or prior therapy that would make the individual unsuitable for the study or unable to comply with the dosing requirements
- Receiving ongoing therapy or anticipated to need to initiate drugs or herbal/natural supplements during the study that are contraindicated or not recommended for use, including drugs not to be used with Stribild; or individuals with known allergies to the excipients of the Stribild single tablet regimen
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: Stribild
Participants will switch to Stribild for 48 weeks.
|
Elvitegravir (EVG) 150 mg/cobicistat (COBI) 150 mg/emtricitabine (FTC) 200 mg/tenofovir disoproxil fumarate (TDF) 300 mg single-tablet regimen (STR) administered orally once daily with food
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 12
Zeitfenster: Week 12
|
The FDA-defined Snapshot algorithm was used, which defines a patient's virologic response status using only the viral load at the predefined time point within an allowed window of time.
|
Week 12
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Percentage of Participants With Adverse Events (AEs) and Graded Laboratory Abnormalities
Zeitfenster: Up to 48 weeks plus 30 days
|
This outcome measure assessed the safety and tolerability profile of Stribild.
Treatment-emergent adverse events (AEs) and graded laboratory abnormalities occurring from baseline up to 30 days following the last dose of study drug were summarized.
|
Up to 48 weeks plus 30 days
|
|
Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Weeks 24 and 48
Zeitfenster: Weeks 24 and 48
|
The FDA-defined Snapshot algorithm was used, which defines a patient's virologic response status using only the viral load at the predefined time point within an allowed window of time.
|
Weeks 24 and 48
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
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
- RNA-Virusinfektionen
- Viruserkrankungen
- Infektionen
- Durch Blut übertragene Infektionen
- Übertragbare Krankheiten
- Sexuell übertragbare Krankheiten, viral
- Sexuell übertragbare Krankheiten
- Lentivirus-Infektionen
- Retroviridae-Infektionen
- Erkrankungen des Immunsystems
- Langsame Viruserkrankungen
- HIV-Infektionen
- Erworbenes Immunschwächesyndrom
- Immunologische Mangelsyndrome
- Antiinfektiva
- Antivirale Mittel
- Anti-HIV-Agenten
- Antiretrovirale Mittel
- Elvitegravir, Cobicistat, Emtricitabin, Tenofovir Disoproxil Fumarat Wirkstoffkombination
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- GS-US-236-0123
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