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
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 3
Kontakter og lokationer
Studiesteder
-
-
California
-
Los Angeles, California, Forenede Stater, 90027
- Kaiser Permanente Los Angeles
-
Los Angeles, California, Forenede Stater, 90036
- Peter J. Ruane, MD, Inc.
-
Los Angeles, California, Forenede Stater, 90069
- Anthony Mills MD, Inc
-
-
District of Columbia
-
Washington, District of Columbia, Forenede Stater, 20009
- Dupont Circle Physician's Group
-
Washington, District of Columbia, Forenede Stater, 20036
- Capital Medical Associates, PC
-
-
Florida
-
Orlando, Florida, Forenede Stater, 32803
- Orlando Immunology Center
-
-
Massachusetts
-
Boston, Massachusetts, Forenede Stater, 02215
- Community Research Initiative of New England
-
-
Texas
-
Austin, Texas, Forenede Stater, 78705
- Central Texas Clinical Research
-
Houston, Texas, Forenede Stater, 77098
- Gordon E. Crofoot, MD, PA
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
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
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: 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
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 12
Tidsramme: 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
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Percentage of Participants With Adverse Events (AEs) and Graded Laboratory Abnormalities
Tidsramme: 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
Tidsramme: 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
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
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
- Sygdomme i immunsystemet
- Langsomme virussygdomme
- HIV-infektioner
- Erhvervet immundefektsyndrom
- Immunologiske mangelsyndromer
- Anti-infektionsmidler
- Antivirale midler
- Anti-HIV-midler
- Anti-retrovirale midler
- Elvitegravir, Cobicistat, Emtricitabin, Tenofovir Disoproxil Fumarate Lægemiddelkombination
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- GS-US-236-0123
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