Clinical trial NCT01900080: Same-Day HIV Testing and Treatment Initiation to Improve Retention in Care
Official title: Same-Day HIV Testing and Treatment Initiation to Improve Retention in Care
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: NA
Conditions: HIV
Keywords: HIV
AIDS
Antiretroviral therapy
Retention in care
Adherence
Cost-effectiveness
Lead sponsor: Brigham and Women's Hospital
Sponsor class: OTHER
Collaborators: name: Haitian Group for the Study of Kaposi's Sarcoma and Opportunistic
name: Weill Medical College of Cornell University
name: Harvard Medical School (HMS and HSDM)
name: Florida International University
First posted: 2013-07-16
Enrollment: 814
Sex: ALL
Minimum age (years): 18
Maximum age (years): 100
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: The purpose of this study is to determine if same-day HIV testing and antiretroviral therapy (ART) initiation improves retention in care (as measured by the proportion of participants who are alive and in-care with an undetectable viral load 12 months after HIV testing), compared with standard of care (three visits prior to ART initiation). Secondary outcomes include survival, ART initiation, retention in care with viral load \< 200 and \< 1000 copies/ml, 6-month viral load, and adherence as measured by self-report and pharmacy refill records. Enrollment for the main study was completed in October 2015.

In June 2015, enrollment was started for a new sub-study. This sub-study, funded by MAC AIDS, includes patients with WHO stage 1 or 2 disease and CD4 count \>500 cells/mm3. The purpose of the sub-study is to compare 6-month retention for patients who receive same-day ART vs. standard pre-ART care. Secondary outcomes include adherence to INH and Bactrim, and cost-effectiveness between the two groups. Enrollment for the sub-study is ongoing.

Detailed description: This study is a randomized trial to establish the effectiveness of same-day ART initiation for patients who present for HIV testing with early HIV clinical disease (World Health Organization \[WHO\] stage 1 or 2) who qualify for ART by immunologic criteria (CD4 cell count ≤500 cells/mm3) with rapid CD4 cell testing at the GHESKIO Center in Port-au-Prince, Haiti. All patients in the intervention group received rapid HIV antibody testing, CD4 cell testing, clinically relevant testing for opportunistic infections, WHO staging, comprehensive counseling and social support, and ART initiation on the day of presentation. The standard group received the same services as the same-day ART group (including CD4 cell testing) except that instead of same-day ART, they received the standard GHESKIO protocol of three sequential visits for ART readiness counseling and testing for opportunistic infections prior to ART initiation. For the same-day ART group, these activities took place on the day of ART initiation and during the subsequent two weeks. Three specific aims are proposed. The first aim is to compare the proportion of patients in the standard and same-day ART groups that are alive and in-care with an undetectable HIV viral load at 12 months after HIV testing. The second aim is to compare six-month ART adherence between the two groups using pharmacy refill records. The third aim is to compare the cost and cost-effectiveness of standard and same-day ART, where cost is measured by the mean treatment cost and effectiveness is measured by being alive and in care with an undetectable viral load at 12 months after HIV testing.

In a sub-study funded by MAC AIDS Foundation (enrollment started June 2015), patients with WHO stage 1 or 2 disease and CD4 count \>500 cells/mm3 were included. They are being randomized to receive ART vs. standard pre-ART care. Participants are being enrolled in the study on the same day they receive CD4 count results, which is within 7 days of the date of HIV testing. All patients will receive additional tests as clinically indicated. All participants will receive prophylactic treatment with trimethoprim-sulfamethoxazole and isoniazid, and a daily multivitamin, as is standard of care at GHESKIO. Participants who are randomized to the standard pre-ART group will receive standard GHESKIO pre-ART care, which includes a monthly visit with a physician for 3 months, and then every other month physician visits. They will have a CD4 count annually, and start ART when they meet WHO criteria. Participants who are randomized to the same-day ART group will receive counseling and start ART on the day of study enrollment. They will have follow-up visits with the physician on Days 3, 10, 17, and 24, and with the social worker on Days 3, 10, and 17. They will have also have physician visits at weeks 8 and 12. Participants who are clinically stable, asymptomatic, and adherent at week 12 will then qualify for expedited care at future visits, which includes dispensing of ART directly by nurses in the clinic every four weeks, to reduce waiting time for patients. Participants who are symptomatic or non-adherent will be referred to a physician for evaluation.

Eligibility criteria: Inclusion Criteria:

* Age ≥18 years;
* Ability and willingness of participant to give written informed consent;
* CD4 cell count \</=500 cells/mm3
* WHO stage 1 or 2 disease as defined by the following conditions: Asymptomatic; Persistent generalized lymphadenopathy; Moderate unexplained weight loss (under 10% of presumed or measured body weight); Recurrent upper respiratory tract infections (sinusitis, tonsillitis, otitis media, pharyngitis); Herpes zoster; Angular cheilitis; Recurrent oral ulcerations; Papular pruritic eruptions; Seborrheic dermatitis; Fungal nail infections

Exclusion Criteria:

* Any use of ART in the past;
* Pregnancy or breastfeeding at the screening visit;
* Psychologically unprepared to start ART, based on ART readiness survey;
* Plans to transfer care to another clinic during the study period;
* WHO stage 3 or 4 disease.

Note: For the sub-study that includes patients with WHO stage 1 or 2 disease and CD4 count \>500, the inclusion and exclusion criteria are the same; only CD4 count is different.

Primary outcomes:
measure: Retention in care with undetectable viral load
timeFrame: 12 months after HIV testing
Secondary outcomes:
measure: Adherence to antiretroviral therapy (ART), measured by pharmacy refill records and self-report
timeFrame: 6 months after ART initiation
Other outcomes:
measure: Cost-effectiveness
timeFrame: 12 months after HIV testing
measure: Retention with undetectable viral load at <200 copies/ml and <1000 copies/ml cut-off points
timeFrame: 6 and 12 months after HIV testing
measure: ART initiation
timeFrame: 12 months
measure: Time to Death or LTFU
timeFrame: 12 months
Locations:
city: Port-au-Prince
country: Haiti
facility: Haitian Group for the Study of Kaposi's Sarcoma and Opportunistic Infections (GHESKIO)
Study officials:
affiliation: Brigham and Women's Hospital
name: Serena P Koenig, MD
role: PRINCIPAL_INVESTIGATOR
affiliation: GHESKIO; Weill Medical College of Cornell University
name: Jean W Pape, MD
role: STUDY_DIRECTOR
affiliation: Haitian Group for the Study of Kaposi's Sarcoma and Opportunistic
name: Marie Marcelle Deschamps, MD
role: STUDY_DIRECTOR
References:
citation: Koenig SP, Dorvil N, Devieux JG, Hedt-Gauthier BL, Riviere C, Faustin M, Lavoile K, Perodin C, Apollon A, Duverger L, McNairy ML, Hennessey KA, Souroutzidis A, Cremieux PY, Severe P, Pape JW. Same-day HIV testing with initiation of antiretroviral therapy versus standard care for persons living with HIV: A randomized unblinded trial. PLoS Med. 2017 Jul 25;14(7):e1002357. doi: 10.1371/journal.pmed.1002357. eCollection 2017 Jul.