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临床试验/EUCTR2017-003428-61-ES
EUCTR2017-003428-61-ES进行中(未招募)1 期

A Phase 3b, Multicenter, Open-Label Study to Evaluate Switching from an Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Alafenamide Fixed-Dose Combination Regimen or a Tenofovir Disoproxil Fumarate Containing Regimen to Fixed-Dose Combination of Bictegravir/Emtricitabine/Tenofovir Alafenamide in Elderly, Virologically-Suppressed, HIV-1 Infected Subjects Aged = 65 Years

Gilead Sciences, Inc.0 个研究点目标入组 86 人开始时间: 2017年12月21日最近更新:
适应症

试验速览

阶段
1 期
状态
进行中(未招募)
入组人数
86

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • Subjects must meet all of the following inclusion criteria to be eligible for participation in this study.
  • 1) The ability to understand and sign a written informed consent form, which must be obtained prior to initiation of study procedures
  • 2) Age = 65 years
  • 3) Currently receiving an ARV regimen of E/C/F/TAF FDC (or FTC/TDF + 3rd agent if currently or previously participated in GS-US-292-1826) for = 3 months
  • 4) Documented plasma HIV-1 RNA < 50 copies/mL during treatment with E/C/F/TAF (or FTC/TDF + 3rd agent if currently or previously participated in GS-US-292-1826) for the last 2 visits preceding the Screening Visit (or undetectable HIV-1 RNA level according to the local assay being used if the limit of detection is = 50 copies/mL)
  • a) Unconfirmed virologic elevations of = 50 copies/mL but < 400 copies/mL (transient detectable viremia, or blip”) in the past are acceptable.
  • b) If the lower limit of detection of the local HIV-1 RNA assay is < 50 copies/mL (eg, < 20 copies/mL), the plasma HIV-1 RNA level cannot exceed 50 copies/mL on two consecutive HIV-1 RNA tests after < 50 copies/mL has been achieved.
  • 5) Plasma HIV-1 RNA levels < 50 copies/mL at Screening Visit
  • 6) Have no documented or suspected resistance to FTC, TFV, or BIC including, but not limited, to the reverse transcriptase resistance mutations K65R and M184V/I
  • 7) Normal ECG (or if abnormal, determined by the Investigator to be not clinically significant)
  • 8) Adequate renal function: eGFR = 30 mL/min according to the Cockcroft-Gault formula for creatinine clearance
  • 9) Male subjects who are fertile and engage in heterosexual intercourse with women who are of child-bearing potential must agree to use protocol specified method(s) of contraception
  • 10) Male subjects must agree to refrain from sperm donation from first study drug dose until after the end of relevant systemic exposure
  • 11) Life expectancy >1 year
  • Are the trial subjects under 18? no
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) no
  • F.1.2.1 Number of subjects for this age range
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range 80

排除标准

  • Subjects who meet any of the following exclusion criteria are not to be enrolled in this study.
  • 1) An opportunistic illness indicative of stage 3 HIV diagnosed within the 30 days prior to screening
  • 2) Subjects experiencing decompensated cirrhosis (eg, ascites, encephalopathy, or variceal bleeding)
  • 3) Have been treated with immunosuppressant therapies or chemotherapeutic agents within 3 months of study screening, or expected to receive these agents or systemic steroids (e.g. prednisone doses > 10 mg daily or equivalent) during the study (eg, corticosteroids, immunoglobulins, and other immune- or cytokine-based therapies)
  • 4) Current alcohol or substance use judged by the Investigator to potentially interfere with subject study compliance
  • 5) Malignancy within 5 years of screening other than cutaneous Kaposi’s sarcoma, completely resected non-melanoma skin cancer (basal cell carcinoma or non-invasive cutaneous squamous carcinoma), or completely resected carcinoma in-situ of the cervix (CIN 3) or anus
  • (AIN 3). A prior malignancy treated with curative therapy and for which there has been no evidence of disease for at least five years prior to screening is allowed.
  • 6) Active, serious infections (other than HIV-1 infection) requiring parenteral antibiotic or antifungal therapy within 30 days prior to Day 1
  • 7) Participation in any other clinical trial, including observational studies, without prior approval from the Medical Monitor
  • 8) Any other clinical condition or prior therapy that, in the opinion of the Investigator, would make the subject unsuitable for the study or unable to comply with the dosing requirements
  • 9) Known hypersensitivity to B/F/TAF FDC tablets, their metabolites, or formulation excipient
  • 10) Subjects receiving ongoing therapy with any of the medications listed in the protocol, including drugs not to be used with BIC, FTC, and TAF
  • 11) Acute hepatitis in the 30 days prior to study entry
  • 12) Active tuberculosis infection

研究者

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