Using MOST to Optimize an HIV Care Continuum Intervention for Vulnerable Populations
HTH2-MOST
1 other identifier
interventional
512
1 country
1
Brief Summary
The present study targets the large population of persons living with HIV/AIDS (PLHA) in the U.S. who are both insufficiently engaged in HIV primary care and not taking antiretroviral therapy (ART), who are mainly African American/Black and Latino. NIH has emphasized the urgent need for new research approaches to advance intervention science, and the proposed project employs a new, potent, and innovative research methodology, the Multiphase Optimization STrategy (MOST), a framework for developing highly efficacious, efficient, scalable, and cost-effective interventions. The proposed study has the highest public health significance: it addresses a vulnerable population of PLHA, including the critically important subpopulations of men who have sex with men (MSM) and substance users; will develop an efficient and cost effective intervention to increase engagement along the HIV care continuum for these vulnerable groups; and addresses two areas highlighted in the August 2015 notice on research priorities from the NIH Office of AIDS Research (NOT-OD-15-137), namely, engaging PLHA in prevention/treatment services, and reducing HIV/AIDS-related racial/ethnic disparities.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable hiv
Started Mar 2017
Longer than P75 for not_applicable hiv
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 8, 2016
CompletedFirst Posted
Study publicly available on registry
June 16, 2016
CompletedStudy Start
First participant enrolled
March 20, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 15, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
July 15, 2022
CompletedNovember 3, 2022
July 1, 2022
5.3 years
June 8, 2016
October 31, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in HIV viral suppression
Blood will be drawn and viral load will be assessed via laboratory report (Bioreference Lab, HIV-1,RNA,PCR,ULTRA). Participants will not have viral suppression at baseline. Change in viral suppression, that is, whether viral suppression has been achieved, will be coded as present if viral load levels are \< 20 ppml. Viral suppression will be assessed at both FU periods. Participants may achieve this primary endpoint, or not, at one or both FU periods.
Assessed at 4 month follow up (FU), 12 month FU
Secondary Outcomes (3)
Absolute HIV viral load (log10)
Assessed at baseline, 4 month follow up (FU), 12 month FU
Adherence to antiretroviral therapy
4 month follow up (FU), 8 month FU, 12 month FU
Engagement in HIV primary care
4 month follow up (FU), 12 month FU
Study Arms (16)
Condition 1
EXPERIMENTALReceives a core intervention session and the navigation intervention component (long duration; that is, up to 6 months).
Condition 2
EXPERIMENTALReceives a core intervention session, the focused support group component, and the navigation intervention component (short duration, that is, up to 3 months).
Condition 3
EXPERIMENTALReceives a core intervention session, the peer mentorship component, and the navigation intervention component (short duration, that is, up to 3 months).
Condition 4
EXPERIMENTALReceives a core intervention session, the peer mentorship component, the focused support group component, and the navigation intervention component (long duration, that is, up to 6 months).
Condition 5
EXPERIMENTALReceives a core intervention session, the pre-adherence preparation component, and the navigation intervention component (short duration, that is, up to 3 months).
Condition 6
EXPERIMENTALReceives a core intervention session, the pre-adherence preparation component, the focused support group component, and the navigation intervention component (long duration, that is, up to 6 months).
Condition 7
EXPERIMENTALReceives a core intervention session, the pre-adherence preparation component, the peer mentorship component, and the navigation intervention component (long duration, that is, up to 6 months).
Condition 8
EXPERIMENTALReceives a core intervention session, the pre-adherence preparation component, the peer mentorship component, and the navigation intervention component (short duration, that is, up to 3 months).
Condition 9
EXPERIMENTALReceives a core intervention session, the Motivational Interviewing sessions component, and the navigation intervention component (short duration, that is, up to 3 months).
Condition 10
EXPERIMENTALReceives a core intervention session, the Motivational Interviewing sessions component, the focused support group component, and the navigation intervention component (long duration, that is, up to 6 months).
Condition 11
EXPERIMENTALReceives a core intervention session, the Motivational Interviewing sessions component, the peer mentorship component, and the navigation intervention component (long duration, that is, up to 6 months).
Condition 12
EXPERIMENTALReceives a core intervention session, the Motivational Interviewing sessions component, the peer mentorship component, the focused support group component, and the navigation intervention component (short duration, that is, up to 3 months).
Condition 13
EXPERIMENTALReceives a core intervention session, the Motivational Interviewing sessions component, the pre-adherence preparation component, and the navigation intervention component (long duration, that is, up to 6 months).
Condition 14
EXPERIMENTALReceives a core intervention session, the Motivational Interviewing sessions component, the pre-adherence preparation component, the focused support group component, and the navigation intervention component (short duration, that is, up to 3 months).
Condition 15
EXPERIMENTALReceives a core intervention session, the Motivational Interviewing sessions component, the pre-adherence preparation component, the peer mentorship component, and the navigation intervention component (short duration, that is, up to 3 months).
Condition 16
EXPERIMENTALReceives a core intervention session, the Motivational Interviewing sessions component, the pre-adherence preparation component, the peer mentorship component, the focused support group component, and the navigation intervention component (long duration, that is, up to 6 months).
Interventions
The present study uses a fractional factorial design to evaluate the efficacy of five distinct culturally appropriate intervention components on the primary outcome, HIV viral suppression.
Eligibility Criteria
You may qualify if:
- African American/Black or Latino/Hispanic race/ethnicity
- HIV diagnosed for at least 6 months (HIV status confirmed with medical documentation)
- Has not taken antiretroviral therapy (ART) in the past 6 weeks (the period of time assessed by hair assay, and a reasonable period of time not on ART for the present study)
- Sub-optimal engagement in HIV care (assessed from the medical record, defined as less than 1 visit in every 4-mo. period in the past year \[two of them at least 90 days apart\], pro-rated for those diagnosed less than a year ago) or \> 2 missed visits (without prior cancellation) in the past year
- Reside in the New York City (NYC) metropolitan area
- Not planning to leave the NYC metropolitan area in next year
- Not actively psychotic based on screening instrument
- Not a participant in the preliminary pilot HTH R34 study
- Able to conduct research activities in English or Spanish
- Willing to provide hair sample (if possible), blood samples (to assess CD4, VL), and Medical Report Form (\[MRF\]; to assess health care attendance) at screening
- Willing to participate in a Core intervention session and be randomly assigned to 1-5 intervention components.
You may not qualify if:
- NONE SEE ABOVE
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- New York Universitylead
- Penn State Universitycollaborator
- Binghamton Universitycollaborator
Study Sites (1)
New York University Silver School of Social Work
New York, New York, 10003, United States
Related Publications (2)
Strayhorn JC, Cleland CM, Vanness DJ, Wilton L, Gwadz M, Collins LM. Using decision analysis for intervention value efficiency to select optimized interventions in the multiphase optimization strategy. Health Psychol. 2024 Feb;43(2):89-100. doi: 10.1037/hea0001318. Epub 2023 Aug 3.
PMID: 37535575DERIVEDGwadz MV, Collins LM, Cleland CM, Leonard NR, Wilton L, Gandhi M, Scott Braithwaite R, Perlman DC, Kutnick A, Ritchie AS. Using the multiphase optimization strategy (MOST) to optimize an HIV care continuum intervention for vulnerable populations: a study protocol. BMC Public Health. 2017 May 4;17(1):383. doi: 10.1186/s12889-017-4279-7.
PMID: 28472928DERIVED
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- CARE PROVIDER
- Purpose
- TREATMENT
- Intervention Model
- FACTORIAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 8, 2016
First Posted
June 16, 2016
Study Start
March 20, 2017
Primary Completion
July 15, 2022
Study Completion
July 15, 2022
Last Updated
November 3, 2022
Record last verified: 2022-07