Peers and Technology for Adherence, Access, Accountability, and Analytics
PT4A
PT4A (Peers and Technology for Adherence, Access, Accountability, and Analytics) - A Qualitative Study
2 other identifiers
interventional
101
1 country
1
Brief Summary
The overall objective of this project is to utilize the PRECEDE-PROCEED framework to conduct transdisciplinary, translational implementation research focused on improving medication adherence for hypertension control. The central hypothesis is that peer delivery of medications integrated with HIT (PT4A) will be effective in improving hypertension medication adherence, contributing to improved blood pressure among patients with uncontrolled hypertension in western Kenya. This study record will focus on Sub-Aim 2.2: a pilot of the intervention and a survey questionnaire with patients, peers, and clinical staff to evaluate feasibility. The investigators will evaluate impact on systolic blood pressure, medication adherence, and fidelity of implementation. The investigators will also create a retrospective comparator (control) group of CDM patients, through querying AMRS, matched by sex, age, location and initial blood pressure level. The investigators will then use their recorded blood pressure over a comparable period of up to 1 year and to allow for comparison to the blood pressure changes observed in the patients enrolled in the PT4A program to help understand the magnitude and variance of the intervention effects.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable hypertension
Started Apr 2022
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
September 10, 2021
CompletedFirst Posted
Study publicly available on registry
September 21, 2021
CompletedStudy Start
First participant enrolled
April 19, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 25, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
January 25, 2024
CompletedResults Posted
Study results publicly available
March 19, 2025
CompletedMarch 19, 2025
March 1, 2025
1.8 years
September 10, 2021
January 24, 2025
March 13, 2025
Conditions
Outcome Measures
Primary Outcomes (4)
Absolute Mean Change in Systolic Blood Pressure (SBP)
Baseline, Month 12
Pill Count Adherence Ratio
Proportion of prescribed doses taken over a 1-month time period.
Month 12
Number of Confirmed Medication Deliveries
Confirmed medication delivery will be documented by patient e-signature.
Month 12
Number of Peer Completions of HIT Form
Month 12
Study Arms (1)
Patients Enrolled in the AMPATH CDM Program
EXPERIMENTALInterventions
The study team will adopt a novel approach of extending beyond the use of peer support in the clinical setting and implement door-to-door peer delivery of medications within patients' communities
To support peer delivery, the study team will use a HIT platform that performs 4 core functions: 1) tailored counseling strategies through decision support; 2) teleconsultation support for clinician-peer-patient interactions; 3) tracking medication refills to enhance accountability of the peer delivery process; and 4) analytics to improve medication supply chain by generating patient-level drug consumption data. This is an innovative use of HIT to accomplish these functions to support medication adherence.
Eligibility Criteria
You may qualify if:
- Adult patients ≥ 18 years old
- Enrolled in the AMPATH CDM PRogram
- Have uncontrolled hypertension (defined as systolic blood pressures ≥ 140 or diastolic blood pressure ≥ 90)
You may not qualify if:
- Acute illness requiring immediate medical attention
- Terminal illness
- Inability to provide informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
NYU Langone Health
New York, New York, 10016, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Jessica Gjonaj
- Organization
- NYU Langone Health
Study Officials
- PRINCIPAL INVESTIGATOR
Rajesh Vedanthan, MD, MPH
NYU Langone Health
Publication Agreements
- PI is Sponsor Employee
- Yes
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 10, 2021
First Posted
September 21, 2021
Study Start
April 19, 2022
Primary Completion
January 25, 2024
Study Completion
January 25, 2024
Last Updated
March 19, 2025
Results First Posted
March 19, 2025
Record last verified: 2025-03
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP
- Time Frame
- Beginning 9 months and ending 36 months following article publication or as required by a condition of awards and agreements supporting the research.
- Access Criteria
- Investigators whose proposed use of the data has been approved by an independent review committee ("learned intermediary") identified for this purpose will have access to the data upon reasonable request. Requests should be directed to rajesh.vedanthan@nyulangone.org. To gain access, data requestors will need to sign a data access agreement.
Individual participant data that underlie the results reported in this article, after deidentification (text, tables, figures, and appendices) will be shared upon reasonable request.