Efficacy of VHM After Treatment Interruption in Subjects Initiating ART During Acute HIV Infection
- Full Text View
- Tabular View
- No Study Results Posted
- Disclaimer
- How to Read a Study Record
Purpose
This study is a two-arm prospective 1:1 randomised controlled trial comparing the proportion of patients between:
Group 1: vorinostat/hydroxychloroquine/maraviroc (VHM) co-administered with anti-retroviral therapy (ART) Group 2: ART only who are able to maintain HIV RNA < 50 copies/ml following treatment interruption. Subjects will be recruited from RV254/SEARCH 010, an acute HIV infection cohort conducted by the Thai Red Cross AIDS Research Centre in Bangkok, Thailand. The study will run for a minimum of 34 weeks from screening.
| Condition | Intervention | Phase |
|---|---|---|
| Acute HIV Infection | Drug: Vorinostat Drug: Hydroxychloroquine Drug: Maraviroc Drug: Tenofovir Drug: Emtricitabine Drug: Efavirenz Drug: Darunavir | Phase 1 Phase 2 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Intervention Model: Parallel Assignment Masking: Open Label Primary Purpose: Treatment |
| Official Title: | A Randomized Study to Compare the Efficacy of Vorinostat/Hydroxychloroquine/Maraviroc (VHM) in Controlling HIV After Treatment Interruption in Subjects Who Initiated ART During Acute HIV Infection |
- Proportion of patients with HIV RNA < 50 copies/ml following ART interruption [ Time Frame: 24 weeks ]
- Time to HIV RNA rebound after treatment interruption between VHM +ART versus ART only arms defined as > 1000 HIV-1 RNA copies/ml on two consecutive plasma samples [ Time Frame: 24 weeks ]
- To compare the cell-associated spliced HIV RNA in total CD4+ T cells between the VHM+ ART and ART only arms. Measured as copies multi-spliced RNA/1000000 cells [ Time Frame: 34 weeks ]HIV expression
- To compare the cell-associated unspliced HIV RNA in total CD4+ T cells between the VHM+ ART and ART only arms. Measured as copies unspliced RNA/1000000 18S [ Time Frame: 34 weeks ]HIV expression
- To compare markers of HIV persistence measured as total, integrated and 2-LTR circles HIV DNA. Measured as DNA copies/1000000 cells [ Time Frame: 34 weeks ]HIV persistence
- To compare histone acetylation between the VHM + ART and ART only groups Expressed as mean fluorescence intensity [ Time Frame: 10 weeks ]Serious Adverse Events
- To compare adverse events both related and unrelated to the combination of hydroxychloroquine and maraviroc between arms graded according to NCI Common Terminology for Adverse Events [ Time Frame: 34 weeks ]Serious Adverse Events
- The occurrence and severity of acute retroviral syndrome between arms following treatment interruption using a combination of at least 3 clinical symptoms such as fever, lymphadenopathy and pharyngitis [ Time Frame: 34 weeks ]Acute Retroviral Syndrome
| Enrollment: | 15 |
| Study Start Date: | January 2015 |
| Study Completion Date: | March 2016 |
| Primary Completion Date: | November 2015 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Experimental: ART + VHM
Group 1: Combination Antiretroviral Therapy prescribed at week 0 for a period of 10 weeks. Likely consisting of two NRTI such as tenofovir and emtricitabine and an NNRTI, such as efavirenz. For subjects on NNRTI therapy, a protease inhibitor, such as darunavir will be substituted for the NNRTI 2 weeks prior to treatment interruption. Plus: 3 X 14-day cycles of vorinostat administered at weeks 0, 4 and 8; hydroxychloroquine and maraviroc prescribed at week 0 for a period of 10 weeks. |
Drug: Vorinostat
Vorinostat (suberoylanilide hydroxamic acid) inhibits histone deacetylases class I and II. Vorinostat is supplied as 100mg capsules and will be administered at 400mg/ day in 2 week cycles beginning at week 0 for 10 weeks - 42 doses.
Other Name: Zolinza
Drug: Hydroxychloroquine
Hydroxychloroquine is supplied as 200mg tablets and will be administered at week 0 for 10 weeks
Other Name: Plaquenil
Drug: Maraviroc
Maraviroc will be administered at 150 to 600mg/ml twice daily depending on the subject's ART regimen at week 0 for 10 weeks
Other Name: Selzentry
Drug: Tenofovir
NRTI. Tenofovir will be administered at 300mg 1 X day at week 0 for 10 weeks
Other Name: Viread
Drug: Emtricitabine
NRTI. Emtricitabine will be administered at 200mg 1 X day at week 0 for 10 weeks
Other Name: Emtriva
Drug: Efavirenz
NNRTI. Efavirenz will be administered at 600 mg 1 X day at week 0 for 10 weeks
Other Name: Sustiva
Drug: Darunavir
Protease Inhibitor. Darunavir will be administered at a dose of 900mg 1 X day for subjects on NNRTI based ART beginning at week 8 until week 10
Other Name: Prezista
|
|
Active Comparator: ART alone
Group 2: Combination Antiretroviral Therapy prescribed at week 0 for a period of 10 weeks. Likely consisting of two NRTI such as tenofovir and emtricitabine and either an NNRTI, such as efavirenz. For subjects on NNRTI therapy, a protease inhibitor, such as darunavir will be substituted for the NNRTI 2 weeks prior to treatment interruption.
|
Drug: Tenofovir
NRTI. Tenofovir will be administered at 300mg 1 X day at week 0 for 10 weeks
Other Name: Viread
Drug: Emtricitabine
NRTI. Emtricitabine will be administered at 200mg 1 X day at week 0 for 10 weeks
Other Name: Emtriva
Drug: Efavirenz
NNRTI. Efavirenz will be administered at 600 mg 1 X day at week 0 for 10 weeks
Other Name: Sustiva
Drug: Darunavir
Protease Inhibitor. Darunavir will be administered at a dose of 900mg 1 X day for subjects on NNRTI based ART beginning at week 8 until week 10
Other Name: Prezista
|
Show Detailed Description
Eligibility| Ages Eligible for Study: | 18 Years to 60 Years (Adult) |
| Sexes Eligible for Study: | All |
| Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- HIV-1 infected adults 18-60 years
- Initiated ART during acute HIV infection period, defined serologically as up to a positive but incomplete profile by Western blot and has been on ART for at least 42 weeks
- HIV RNA <50 copies/ml within the past 7 months (28 weeks)
- CD4 cell count ≥ 450 cells/μl on at least 2 occasions during the past 6 months
- Informed consent
Exclusion Criteria:
- Any significant medical illness in the past 12 weeks
- Any evidence of AIDS-defining opportunistic infection
- Current or gastrointestinal disease that may impact absorption of the study drug
- ALT or AST >3X upper limit of normal
- Hemoglobin, white blood cell counts or platelets ≥ grade 2 by US NIH DAIDS grading system
- History of diabetes or fasting glucose >126mg/dl
- Documented hepatitis B infection as indicated by the presence of HBsAG
- History of clinically significant cardiac disease or clinically significant EKG abnormalities
- History of retinal disease
- History of malignancy
- Females who are pregnant or with a positive urine pregnancy test during screening or women of child bearing potential who are unwilling to use an acceptable method of contraception to avoid pregnancy for 4 weeks before, during the study and 4 weeks after the study
Contacts and LocationsPlease refer to this study by its ClinicalTrials.gov identifier: NCT02475915
| Thailand | |
| SEARCH, the Thai Red Cross AIDS Research Centre | |
| Bangkok, Thailand, 10330 | |
| Principal Investigator: | Praphan - Phanuphak, MD, PhD | The Thai Red Cross AIDS Research Centre |
More Information
Publications:
| Responsible Party: | Prof.Praphan Phanuphak, MD, PhD, South East Asia Research Collaboration with Hawaii |
| ClinicalTrials.gov Identifier: | NCT02475915 History of Changes |
| Other Study ID Numbers: |
SEARCH 019 |
| Study First Received: | June 3, 2015 |
| Last Updated: | March 29, 2016 |
| Individual Participant Data (IPD) Sharing Statement: | |
| Plan to Share IPD: | Undecided |
Keywords provided by Prof.Praphan Phanuphak, MD, PhD, South East Asia Research Collaboration with Hawaii:
|
Treatment interruption Controlling HIV |
Additional relevant MeSH terms:
|
Infection Communicable Diseases HIV Infections Acquired Immunodeficiency Syndrome Lentivirus Infections Retroviridae Infections RNA Virus Infections Virus Diseases Sexually Transmitted Diseases, Viral Sexually Transmitted Diseases Immunologic Deficiency Syndromes Immune System Diseases Slow Virus Diseases Tenofovir Efavirenz |
Emtricitabine Darunavir Maraviroc Hydroxychloroquine Vorinostat HIV Protease Inhibitors Protease Inhibitors Antiviral Agents Anti-Infective Agents Reverse Transcriptase Inhibitors Nucleic Acid Synthesis Inhibitors Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action Anti-Retroviral Agents Anti-HIV Agents |
ClinicalTrials.gov processed this record on July 17, 2017


IMPORTANT: Listing of a study on this site does not reflect endorsement by the National Institutes of Health. Talk with a trusted healthcare professional before volunteering for a study. 
