Directly Administered Antiretroviral Therapy (DAART) Among HIV-1infected Injecting Drug Users (IDUs) in Chennai, India

NCT00709007 | Withdrawn Phase 2

• 1 other identifier: R01DA018577-03S1
• Study Type: interventional
• Target: N/A
• Locations: 1 country
• Sites: 1

Brief Summary

Though the HIV epidemic in India is predominantly among heterosexual populations, it is estimated that there are approximately 1.1 million injection drug users (IDUs) in India with HIV prevalence as high as 64% among IDUs in certain cities. In April 2004, the government of India launched a free-antiretroviral therapy roll-out program aimed at initiating 100,000 persons on HAART. Similar guidelines are currently being followed for the delivery and choice of HAART for IDU and non-IDU populations. However, IDUs have certain issues that complicate the delivery of HAART that need to be addressed by delivery programs such as delayed access to care, poor perceived adherence, and more rapid disease progression. This proposal will assess the feasibility and effectiveness of directly administered antiretroviral therapy (DAART) in conjunction with opioid substitution as a mode of delivery of HAART to IDUs in Chennai, India. To evaluate this objective we will conduct a randomized controlled pilot study of DAART vs self-administered therapy (SAT) among 100 HIV-1 infected treatment naïve IDUs who are enrolled in an opioid substitution program in Chennai and compare the following outcomes between the two arms: Primary Endpoint: Proportion of participants with viral load (VL) \<400 copies/ml at 24 and 48 weeks; Secondary Endpoints: (1) Incidence of mortality and AIDS-defining illnesses at 24 and 48 weeks, (2) Changes in absolute CD4+ count from baseline at 24 and 48 weeks, and (3) Incidence of antiretroviral drug resistance at 24 and 48 weeks. Intention-to-treat analyses will be used. The study objective is in line with the priority areas identified in the Indian National AIDS Control Program Phase III (NACP III) and the results of this study will help inform the government of India on appropriate modes of delivery of HAART to IDUs. This study will also be among the first studies to be conducted in India to evaluate two different modes of delivery of HAART to IDUs.

Conditions

HIV Infections; Heroin Dependence

Outcome Measures

Primary Outcomes (1)

• HIV RNA < 400 copies/ml

  48 weeks

Secondary Outcomes (3)

• Incidence of mortality and/or AIDS-defining illnesses

  48 weeks

• Change in absolute CD4+ count from baseline

  48 weeks

• Incidence of antiretroviral drug resistance

  48 weeks

Study Arms (2)

DAART

EXPERIMENTAL

Participants are observed taking HIV medications by study staff on days when they receive opioid agonist therapy (sub-lingual buprenorphine) at the clinic.

Behavioral: Directly Administered Antiretroviral Therapy (DAART)

SAT

ACTIVE COMPARATOR

Participants take their HIV medications on their own but visit the clinic for opioid agonist substitution therapy.

Behavioral: SAT

Interventions

Directly Administered Antiretroviral Therapy (DAART) BEHAVIORAL

Participants are observed taking HIV medications by study staff on days when they receive opioid agonist therapy (sub-lingual buprenorphine) at the clinic.

DAART

SAT BEHAVIORAL

Participants take their HIV medications by themselves.

SAT

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• years of age or older
• Provide written informed consent
• Permanent residence should be less than or equal to 15 kms (9.5 miles) from the YRGCSAR clinic
• Be an injection drug user (by self-report)
• Satisfy criteria for opioid dependence as per the DSM-IV criteria (see Appendix)
• Urine screening must test positive for presence of opioids
• Documented evidence of HIV infection (double ELISA: Murex HIV-1.2.O, Abbott Murex, UK and Vironostika® HIV Uni-form II Ag/Ab, Biomérieux, The Netherlands)
• Be ART naïve (by self-report)
• If female of childbearing potential (all of the following)
• Have a negative urine pregnancy test
• Be willing to use barrier based or oral contraceptive for the duration of the study if sexually active.
• Satisfy Indian National Guidelines for initiation of HAART (any of the following)
• Absolute CD4+ count \< 200 cells/ µl
• AIDS-defining illness with any CD4+ count
• Absolute CD4+ count between 200 - 350 cell/ µl with HIV-related symptoms

You may not qualify if:

• Requires a liquid preparation of ART or ART needs to be dosed more than twice daily
• Indicates an intention to migrate in the next 48 weeks
• Clinical or radiological signs of active tuberculosis
• Any medical or psychiatric condition that the study physician believes to be a contraindication to study participation.
• Enrolled in another HIV treatment program

Sponsors & Collaborators

• Johns Hopkins University: lead
• National Institute on Drug Abuse (NIDA): collaborator

Study Sites (1)

YR Gaitonde Centre for Substance Abuse-Related Research (YRGCSAR)

Chennai, Tamil Nadu, 600013, India

Location

MeSH Terms

Conditions

HIV Infections; Heroin Dependence

Condition Hierarchy (Ancestors)

Blood-Borne Infections; Communicable Diseases; Infections; Sexually Transmitted Diseases, Viral; Sexually Transmitted Diseases; Lentivirus Infections; Retroviridae Infections; RNA Virus Infections; Virus Diseases; Genital Diseases; Urogenital Diseases; Immunologic Deficiency Syndromes; Immune System Diseases; Opioid-Related Disorders; Narcotic-Related Disorders; Substance-Related Disorders; Chemically-Induced Disorders; Mental Disorders

Study Officials

• Gregory M Lucas, MD,PhD

  Johns Hopkins University School of Medicine, USA

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: interventional
• Phase: phase 2
• Allocation: RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: OTHER

Study Record Dates

• First Submitted: July 1, 2008
• First Posted: July 3, 2008
• Study Start: July 1, 2008
• Primary Completion: July 1, 2010
• Study Completion: July 1, 2011
• Last Updated: April 15, 2015

Record last verified: 2009-03

Locations

IN (1)