SEARCH SAPPHIRE Phase B

NCT ID: NCT05768763

Last Updated: 2025-01-31

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

80000 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-03-28

Study Completion Date

2026-03-31

Brief Summary

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This study will evaluate the effects of optimized dynamic prevention and treatment packages delivered in a precision community health model on HIV incidence, as well as other health outcomes, in a community randomized trial design.

Detailed Description

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In the "evaluation" Phase B, the SEARCH SAPPHIRE study will evaluate the effects of Dynamic Prevention and Dynamic Treatment intervention packages based on data from Phase A (NCT04810650) and new advances from outside the study delivered in a precision community health model, on HIV incidence and other health outcomes, in a pair-matched community randomized design.

The Phase B precision community health intervention will consist of a three part intervention: 1) Community-enhanced reach activities 2) Person-centered care delivery; and, 3) Data-enhancement to improve precision of interventions.

The study hypothesis for the Phase B population level study is: A Precision Community Health Model leveraging existing facility-based outreach and community health workers, enabled by dynamic choice prevention/treatment multi-disease approaches and interactive data systems -will reduce HIV infections, deaths and improve health.

Structured stakeholder consultations are formally incorporated in the study design and leverage regular and ongoing collaborations the study team has with the HIV, non-communicable disease and general health leads in Kenya and Uganda Ministries of Health and PEPFAR implementing partners at the national and the regional level.

Conditions

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HIV

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

In the "evaluation" Phase B, the SEARCH SAPPHIRE study will evaluate the effects of Dynamic Prevention and Dynamic Treatment intervention packages based on data from Phase A (NCT04810650) and new advances from outside the study delivered in a precision community health model, on HIV incidence and other health outcomes, in a pair-matched community randomized design.
Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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Precision Community Health

The Phase B precision community health intervention will consist of a three part intervention: 1) Community-enhanced reach activities 2) Person-centered care delivery; and, 3) Data system enhancement to improve reach and person-centered delivery

Group Type EXPERIMENTAL

Community-enhanced reach activities

Intervention Type BEHAVIORAL

We will conduct a series of community engagement activities designed to reach persons at risk for HIV, undiagnosed with HIV or diagnosed, or hypertension, and fallen out of care, working closely with community health workers, integrated in the community health system.

Person-centered care delivery

Intervention Type BEHAVIORAL

Structured approach to provide patient-centered biomedical options for HIV prevention (dynamic choice prevention). Tailored services for HIV treatment support using structured life stage evaluation and assessment plan (LEAP) for youth, pregnant women, and persons with or at risk of HIV viral non-suppression, that includes counselling for heavy alcohol users. Structured approach to offer telehealth for severe hypertension follow up.

Data system enhancement to improve reach and person-centered delivery

Intervention Type OTHER

Both community-enhanced reach and person-centered delivery will be strengthened through a customized in-country Ministry of Health-compatible community health worker smartphone app and two-way data system linking community health workers and clinical records.

Control

Standard of Care

Group Type ACTIVE_COMPARATOR

Standard of Care

Intervention Type BEHAVIORAL

Standard of Care in Uganda and Kenya

Interventions

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Community-enhanced reach activities

We will conduct a series of community engagement activities designed to reach persons at risk for HIV, undiagnosed with HIV or diagnosed, or hypertension, and fallen out of care, working closely with community health workers, integrated in the community health system.

Intervention Type BEHAVIORAL

Person-centered care delivery

Structured approach to provide patient-centered biomedical options for HIV prevention (dynamic choice prevention). Tailored services for HIV treatment support using structured life stage evaluation and assessment plan (LEAP) for youth, pregnant women, and persons with or at risk of HIV viral non-suppression, that includes counselling for heavy alcohol users. Structured approach to offer telehealth for severe hypertension follow up.

Intervention Type BEHAVIORAL

Data system enhancement to improve reach and person-centered delivery

Both community-enhanced reach and person-centered delivery will be strengthened through a customized in-country Ministry of Health-compatible community health worker smartphone app and two-way data system linking community health workers and clinical records.

Intervention Type OTHER

Standard of Care

Standard of Care in Uganda and Kenya

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

1. Age \>= 15 years
2. Living in SEARCH study communities
3. Provided informed consent

Exclusion Criteria

1. \<15 years of age
2. Living outside SEARCH study communities
3. Unable to provide consent or parental co-consent as per country guidelines
Minimum Eligible Age

15 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Infectious Diseases Research Collaboration, Uganda

OTHER

Sponsor Role collaborator

Makerere University

OTHER

Sponsor Role collaborator

Kenya Medical Research Institute

OTHER

Sponsor Role collaborator

University of California, Berkeley

OTHER

Sponsor Role collaborator

National Institute of Allergy and Infectious Diseases (NIAID)

NIH

Sponsor Role collaborator

National Institute on Alcohol Abuse and Alcoholism (NIAAA)

NIH

Sponsor Role collaborator

National Institute of Mental Health (NIMH)

NIH

Sponsor Role collaborator

National Heart, Lung, and Blood Institute (NHLBI)

NIH

Sponsor Role collaborator

University College, London

OTHER

Sponsor Role collaborator

University of California, San Francisco

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Diane Havlir, MD

Role: PRINCIPAL_INVESTIGATOR

University of California, San Francisco

Moses Kamya, MBChB, PhD

Role: PRINCIPAL_INVESTIGATOR

Makerere University; Infectious Diseases Research Collaboration

Maya Petersen, PhD

Role: PRINCIPAL_INVESTIGATOR

University of California, Berkeley

Locations

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SEARCH Office / GPRT

Kisumu, , Kenya

Site Status RECRUITING

Infectious Diseases Research Collaboration

Kampala, , Uganda

Site Status RECRUITING

Countries

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Kenya Uganda

Central Contacts

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Tamara Clark, MHS

Role: CONTACT

628-206-8790

Facility Contacts

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James Ayeiko, MBChB, PhD

Role: primary

+254-720-925262

Jane Kabami, MPH

Role: primary

+256-706-315810

Other Identifiers

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U01AI150510

Identifier Type: NIH

Identifier Source: secondary_id

View Link

SEARCH SAPPHIRE Phase B

Identifier Type: -

Identifier Source: org_study_id

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