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CLINICAL TRIALS PROFILE FOR TIVICAY

Clinical Trials for Tivicay

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Trial ID	Title	Status	Sponsor	Phase	Start Date	Summary
NCT00537966	Characterization of Acute and Recent HIV-1 Infections in Zurich: a Long-term Observational Study	Recruiting	University of Zurich	N/A	2002-01-01	Aim of the study: To describe the epidemiology, longitudinally follow, test the effect of early antiretroviral treatment and investigate early events of virus-host interactions in patients with documented acute or recent HIV-1 infection in Zurich. Study design: This is an open label, non-randomized, observational, single center study at the University Hospital Zurich, Division of Infectious Diseases and Hospital Epidemiology. We aim at enrolling approximately 300 patients over a 10 year period. All patients who fulfill the inclusion criteria of a documented acute or recent HIV infection can participate in the study. Patients are offered early combination antiretroviral treatment (cART), if treatment start falls within 90 days after diagnosis of acute HIV-infection. After one year of suppressed HIV-plasma viremia (< 50 copies/ml) patients can chose to stop cART. Patients who have not chosen to undergo early-cART, respectively will stop cART after one year will be followed for a total of 5 years. Viral setpoints reached after treatment interruptions will be compared to historic controls and to the control group not having received cART during acute infection. A battery of virological and immunological assays will be performed on blood samples obtained to better understand early virus-host interactions, which are thought to play a key role in HIV-pathogenesis research. Summary: In summary, this study will provide comprehensive knowledge on early HIV-infection with regard to epidemiology, impact of early-cART on the course of disease and forms the base for a variety of translational research projects addressing early key pathogenesis events between virus and host, relevant for the course of disease, for transmission, for development of vaccines and new treatment strategies. - Trial with medicinal product
NCT02098837	Cardiovascular Risk in HIV Patients Switching From a Boosted Protease Inhibitor (PI) to Dolutegravir (DTG)	Active, not recruiting	St Stephens Aids Trust	Phase 4	2014-04-01	The purpose of the study is to investigate the benefits of switching away from a kind of drug called a boosted protease inhibitor (PI) to a new drug called dolutegravir on patients' cardiovascular health (the health of their hearts). Patients are currently taking two other anti-HIV drugs, called nucleoside reverse transcriptase inhibitors (NRTIs), with their boosted PIs; these NRTIs will not be changed throughout the study. In order to compare the boosted PI and dolutegravir more accurately, half of study participants will be switched to dolutegravir immediately, and the other half will be switched after 48 weeks of continuing on the boosted PI. Boosted PIs are associated with increased heart and circulation risk so it is hoped that switching from a boosted PI to dolutegravir will improve the health of the patients' hearts. Dolutegravir is a drug for HIV treatment which has been approved for use in HIV patients in the US and Europe. Clinical trials using dolutegravir have found that it is effective at suppressing the HIV virus, and it is at least as effective as the other drugs. This study will also investigate the safety (in terms of other side effects and the routine blood tests which the investigators ordinarily use to monitor patients' treatment) and monitor effectiveness, patients' viral load and CD4 counts, when patients switch treatment from a boosted PI to dolutegravir. Viral load is the amount of the HIV virus they have in their blood, and CD4 count is a measure of a type of cell that is in their immune system. We also aim to improve patients' cardiovascular health in general by providing them with information on how to live a healthy lifestyle (eg improving their diet, stopping smoking etc).
NCT02351908	Renal Integrase Study	Active, not recruiting	Merck Sharp & Dohme Corp.	Phase 4	2015-03-01	The purpose of this study is to observe the safety of Truvada® (TDF/FTC) in relation to its impact on kidney function combined with different Integrase Inhibitors (Dolutegravir, or Elvitegravir/Cobicistat or Raltegravir), when given to patients who are commencing treatment for HIV infection for the first time. All three combinations (Raltegravir + Truvada®, Dolutegravir + Truvada® and Stribild®, a single pill which contains Elvitegravir/Cobicistat/Truvada®) are currently recommended by the national guide-lines and used in standard clinical practice.
NCT02351908	Renal Integrase Study	Active, not recruiting	St Stephens Aids Trust	Phase 4	2015-03-01	The purpose of this study is to observe the safety of Truvada® (TDF/FTC) in relation to its impact on kidney function combined with different Integrase Inhibitors (Dolutegravir, or Elvitegravir/Cobicistat or Raltegravir), when given to patients who are commencing treatment for HIV infection for the first time. All three combinations (Raltegravir + Truvada®, Dolutegravir + Truvada® and Stribild®, a single pill which contains Elvitegravir/Cobicistat/Truvada®) are currently recommended by the national guide-lines and used in standard clinical practice.
NCT02401828	The Dolutegravir Antiretroviral Mono-Therapy for HIV Trial	Active, not recruiting	Erasmus Medical Center	Phase 4	2015-03-01	48-week open label randomized phase IV investigator initiated intervention study. The purpose of this study is to evaluate whether HIV-1 suppression can be maintained by DTG monotherapy in HIV-1 infected, virologically suppressed patients on cART. 104 adults fulfilling the in and exclusion criteria and on stable cART will be randomized over 2 investigational arms. The first arm will contain the direct switch population. This population will switch directly from stable cART to Dolutegravir mono-therapy on baseline visit. The second arm will contain the delayed-switch population. This group will switch from stable cART to Dolutegravir monotherapy 24 weeks after baseline visit. The main goal is to investigate if Dolutegravir mono-therapy could be non-inferior to cART in virological suppressed HIV-1 infected adults. If a interim analysis (performed when 40 patients on dolutegravir monotherapy have passed week 12) shows that it is safe to continue the study, an additional 30 patients will be included on top of the 104 patients needed for the primary endpoint analysis. In contrast to the primary endpoint population, these additional 30 patients will have a CD4 nadir <200 but a CD4 >350 at the time of the screening visit. Besides that, these 30 patients will have to fulfill all other in and exclusion criteria of the primary endpoint population (specifically a viral load never >100.000). These 30 patients are part of a pilot study looking at the possibility to broaden the eligible population in a future larger randomized clinical trial.
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