PeerNaija: A Mobile Health Platform Incentivizing Medication Adherence Among Youth Living With HIV in Nigeria

NCT ID: NCT04930198

Last Updated: 2025-11-25

Study Results

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

54 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-08-01

Study Completion Date

2024-03-31

Brief Summary

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The PEERNaija application will feature routine medication reminders, along with individual adherence monitoring with adherence scores, anonymized peer adherence scores (from peers attending the same clinic; social incentive), and a monthly lottery-based prize for youth with the highest adherence scores (financial incentive). The Investigators will recruit a cohort of 50 HIV-infected adolescents and young adults (AYA) to pilot the app and assess feasibility, acceptability, adoption, and preliminary efficacy of important clinical measures (including adherence and virologic suppression). The proposed study will provide important preliminary data for the role of mobile health (mHealth) platforms to harness and deliver social and financial incentives to promote adherence efforts, especially for vulnerable youth, and for a larger intervention trial evaluating this app among HIV-infected AYA in Nigeria.

Detailed Description

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The use of digital health solutions, especially medication reminders delivered via mHealth platforms, have shown promise as adherence support tools in sub-Saharan Africa (SSA). Importantly, the proliferation of mobile phones in resource-limited settings and the early adoption of communication technologies by young people make mHealth technologies an ideal platform for this age group. The Investigators propose to pilot a novel, mHealth peer-based intervention for AYA living with HIV in Nigeria that will utilize social and financial incentives to promote medication adherence. In addition to medication reminders and peer support, the proposed intervention will innovate within the mHealth arena to leverage the currency of social incentives through daily adherence monitoring with the provision of adherence scores for individual users in relation to their peers, and financial incentives through a monthly lottery for youth with the highest adherence scores with the prize delivered through the mHealth application itself. This proposal builds on the Investigator's successful research collaborations in Nigeria with APIN Public Health Initiatives, (APIN, a multi-site non-governmental organization with solid President's Emergency Plan For AIDS Relief-funded HIV infrastructure), the investigators expertise in building capacity for implementation research, and proficiency in developing and deploying mHealth-based interventions in SSA. This will be accomplished through the following specific aim:

To establish the feasibility, acceptability, and preliminary efficacy of PEERNaija, an mHealth intervention designed to harness peer influence as an incentive to promote medication adherence among a pilot cohort of 50 AYA living with HIV in Nigeria. Hypothesis: PEERNaija will be feasible, acceptable, and show preliminary efficacy in improving antiretroviral (ART) adherence.

Conditions

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HIV/AIDS

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

SUPPORTIVE_CARE

Blinding Strategy

NONE

Study Groups

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Social Incentive

For the social incentive, the mHealth application will track the participant's individual adherence score (% of doses taken), track the top scorers (leaderboard), and provide a figure highlighting the proportion of their peers with poor (\<80%), medium (80-94%), or high (\>94%) adherence scores. The display of the individual's adherence score relative to peer scores is considered a descriptive norm and is meant to portray "what most people are doing," as young people often inaccurately estimate behaviors for their peer groups. Participants will also receive an injunctive norm, or an indication of what they ought to be doing. This will come in the form of an emoji or congratulatory vs. motivating text for those with high or low adherence scores, respectively. When coupled with descriptive norms, injunctive norms have counteracted regression to the mean for individuals who demonstrate desirable behaviors relative to their peers.

Group Type OTHER

PeerNaija

Intervention Type BEHAVIORAL

All participants (anticipated N=50) will receive daily medication reminders and access to the virtual support group on the PEERNaija app. Participants will be randomized to receive a social incentive (anticipated n=25) or a social plus financial incentive (anticipated n=25), PEER+, and be followed for 24 weeks.

Social Plus Financial Incentive

For the financial incentive, the top 5 scorers in the PEER+ arm will be eligible win a lottery prize each month of the 24 week pilot of 1000 Nigerian Naira (NGN) of "data" that can be directly loaded onto the winner's phone. Behavioral economics theory tells us that individuals are more averse to losses than rewarded by gains, so that even incentives/prizes should be framed in terms of losses. Accordingly, participants in the financial incentive arm will receive weekly motivating messages such as "take your dose today or you lose the chance of winning the lottery."

Group Type OTHER

PeerNaija

Intervention Type BEHAVIORAL

All participants (anticipated N=50) will receive daily medication reminders and access to the virtual support group on the PEERNaija app. Participants will be randomized to receive a social incentive (anticipated n=25) or a social plus financial incentive (anticipated n=25), PEER+, and be followed for 24 weeks.

Interventions

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PeerNaija

All participants (anticipated N=50) will receive daily medication reminders and access to the virtual support group on the PEERNaija app. Participants will be randomized to receive a social incentive (anticipated n=25) or a social plus financial incentive (anticipated n=25), PEER+, and be followed for 24 weeks.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* Own a smartphone (on which they are willing to download PEERNaija),
* 16-27 years of age,
* on ART, and
* demonstrate the ability read simple text language in English.
Minimum Eligible Age

16 Years

Maximum Eligible Age

27 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Fogarty International Center of the National Institute of Health

NIH

Sponsor Role collaborator

APIN Public Health Initiatives

UNKNOWN

Sponsor Role collaborator

Nigerian Institute of Medical Research

OTHER_GOV

Sponsor Role collaborator

Children's Hospital of Philadelphia

OTHER

Sponsor Role collaborator

Vanderbilt University Medical Center

OTHER

Sponsor Role lead

Responsible Party

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Martin C. Were

Professor Biomedical Informatics and Medicine

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Aima Ahonkhai, MD, MPH

Role: PRINCIPAL_INVESTIGATOR

Massachusetts General Hospital

Martin C Were, MD, MS

Role: PRINCIPAL_INVESTIGATOR

Vanderbilt University Medical Center

Locations

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APIN Public Health Initiatives

Abuja, , Nigeria

Site Status

Nigerian Institute of Medical Researd

Lagos, , Nigeria

Site Status

Countries

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Nigeria

References

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Were MC, Pierce LJ, Idigbe I, Okonkwo P, Mbugua S, Savai S, Eliazer CL, Ahonkhai AA. Applying Gamification Principles to a Mhealth App to Support Adherence to Hiv Medication in a Resource-Limited Setting. Stud Health Technol Inform. 2025 Aug 7;329:1545-1549. doi: 10.3233/SHTI251098.

Reference Type RESULT
PMID: 40776116 (View on PubMed)

Idigbe I, Were M, Pierce LJ, Ekelem C, Nmoh A, Gbaja-Biamila T, David A, Ejiga Q, Ogunwale J, Adetoye D, Okonkwo P, Musa Z, Downshen N, Ezechi O, Audet C, Ahonkhai AA. User-centered adaption of PEERNaija, A novel mhealth application integrating medication reminders with virtual peer support and social/financial incentives to improve medication adherence. AIDS Care. 2025 Feb;37(2):263-278. doi: 10.1080/09540121.2024.2445789. Epub 2025 Jan 6.

Reference Type RESULT
PMID: 39761419 (View on PubMed)

Ahonkhai AA, Pierce LJ, Mbugua S, Wasula B, Owino S, Nmoh A, Idigbe I, Ezechi O, Amaral S, David A, Okonkwo P, Dowshen N, Were MC. PEERNaija: A Gamified mHealth Behavioral Intervention to Improve Adherence to Antiretroviral Treatment Among Adolescents and Young Adults in Nigeria. Front Reprod Health. 2021;3:656507. doi: 10.3389/frph.2021.656507. Epub 2021 Jul 30.

Reference Type RESULT
PMID: 35237765 (View on PubMed)

Pierce LJ, Were MC, Amaral S, Aliyu MH, Ezechi O, David A, Idigbe I, Musa AZ, Okonkwo P, Dowshen N, Ahonkhai AA. PEERNaija-a mobile health platform incentivizing medication adherence among youth living with HIV in Nigeria: study protocol for a randomized controlled trial. Pilot Feasibility Stud. 2023 Oct 27;9(1):179. doi: 10.1186/s40814-023-01404-0.

Reference Type RESULT
PMID: 37891681 (View on PubMed)

Provided Documents

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Document Type: Study Protocol and Statistical Analysis Plan

View Document

Document Type: Informed Consent Form

View Document

Other Identifiers

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R21TW011327

Identifier Type: NIH

Identifier Source: secondary_id

View Link

200116

Identifier Type: -

Identifier Source: org_study_id

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