Effects of Maraviroc vs. Efavirenz on CD4/CD8 Ratio
NCT03178084 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 721
Last updated 2023-09-13
Summary
A low CD4/CD8 ratio is considered a surrogate marker of immunosenescence and is an independent predictor of non-AIDS-related morbidity and mortality. Given the strong clinical implications the impact of different regimens on the CD4/CD8 ratio recovery needs to be analyzed. The MERIT study is a completed a randomized, double-blind, multicenter phase IIb/III study with an open-label extension phase (240-week follow-up) to assess the efficacy of zidovudine/lamivudine in combination with maraviroc (MVC) or efavirenz (EFV) in treatment-naïve patients. Anonymised patient level data of the MERIT trial to compare the trajectories of the CD4/CD8 ratio of participants treated with maraviroc vs. efavirenz will be used.
Conditions
Interventions
- DRUG
-
Maraviroc (UK-427,857) QD + Zidovudine/Lamivudine BID
maraviroc (UK-427,857) 300 mg once daily added to zidovudine/lamivudine (300 mg/150 mg twice daily
- DRUG
-
Efavirenz QD + Zidovudine/Lamivudine BID
efavirenz (600 mg once daily) added to zidovudine/lamivudine (300 mg/150 mg twice daily)
- DRUG
-
Maraviroc (UK-427,857) BID + Zidovudine/Lamivudine QD
maraviroc (UK-427,857) 300 mg twice daily added to zidovudine/lamivudine (300 mg/150 mg twice daily
Sponsors & Collaborators
-
Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal
lead OTHER
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- QUADRUPLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 100 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2014-10-15
- Primary Completion
- 2016-11-05
- Completion
- 2017-03-07
- FDA Drug
- Yes
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