NCT05349422

Brief Summary

The study team will conduct a cluster randomized control trial in 10 NYU primary care practices to assess the effectiveness and implementation of the multicomponent intervention on medication adherence and blood pressure control for patients who are non-adherent to antihypertensive medications.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,726

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2022

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 22, 2022

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 27, 2022

Completed
5 months until next milestone

Study Start

First participant enrolled

October 6, 2022

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 11, 2024

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 11, 2025

Completed
Last Updated

December 31, 2025

Status Verified

December 1, 2025

Enrollment Period

2.1 years

First QC Date

April 22, 2022

Last Update Submit

December 29, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Average Number of Days Covered (PDC) as a Measure of Medication Adherence

    The proportion of days covered (PDC) is used to estimate medication adherence by looking at the proportion of days in which a person has access to the medication, over a given period of interest

    Month 12

Secondary Outcomes (5)

  • Average Number of Days Covered (PDC) as a Measure of Medication Adherence

    Month 18

  • Mean Systolic Blood Pressure

    Month 12

  • Mean Systolic Blood Pressure

    Month 18

  • Mean Diastolic Blood Pressure

    Month 12

  • Mean Diastolic Blood Pressure

    Month 18

Study Arms (2)

Intervention Group

EXPERIMENTAL
Behavioral: Electronic Health Record (EHR) Enabled Teamlets

Usual Care Group

NO INTERVENTION

Usual Care Clinical Decision Support (CDS) Tools

Interventions

The intervention consist of four components: 1) patients with hypertension will be automatically screened for low medication adherence using linked EHR-pharmacy data at the time of a PCP encounter; 2) MAs will deliver a validated, rapid, survey of common causes of non-adherence; 3) MAs and/or RNs will address barriers to adherence tailored to survey response, including delivery of brief health coaching based on motivational interviewing; and 4) PCPs will address specific barriers to adherence based on survey response.

Intervention Group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Individuals:
  • Age\>18 years
  • Presence of Hypertension as defined by either:
  • Blood pressure ≥140/90
  • Hypertension diagnosis
  • Prescription for at least one antihypertensive medication
  • Outpatient clinic visit in the NYULH between 06/1/2022 and 12/31/2025
  • MAs, PCPs, LPNs, and RNs:
  • A clinician from an NYULH ambulatory practice location.
  • a. Eligible clinicians include physicians, medical assistants, licensed practical nurses, and registered nurses.
  • Adult patients during appointments with eligible clinicians
  • Age \> 18 years

You may not qualify if:

  • Patients who decline to be observed.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

NYU Langone Health

New York, New York, 10016, United States

Location

Related Publications (4)

  • Blecker S, Schoenthaler A, Martinez TR, Belli HM, Zhao Y, Wong C, Fitchett C, Bearnot HR, Mann D. Leveraging Electronic Health Record Technology and Team Care to Address Medication Adherence: Protocol for a Cluster Randomized Controlled Trial. JMIR Res Protoc. 2023 Jul 7;12:e47930. doi: 10.2196/47930.

    PMID: 37418304BACKGROUND
  • Kharmats AY, Martinez TR, Belli H, Zhao Y, Mann DM, Schoenthaler AM, Voils CI, Blecker S. Self-reported adherence and reasons for nonadherence among patients with low proportion of days covered for antihypertension medications. J Manag Care Spec Pharm. 2023 May;29(5):557-563. doi: 10.18553/jmcp.2023.29.5.557.

    PMID: 37121253BACKGROUND
  • Martinez TR, Schoenthaler AM, Mann DM, Belli H, Bearnot HR, Lustbader I, Blecker S. Healthcare Professionals' Perspectives on Addressing Patients' Medication Adherence in Primary Care Settings. J Eval Clin Pract. 2025 Dec;31(8):e70322. doi: 10.1111/jep.70322.

  • Blecker S, Mann DM, Martinez TR, Belli HM, Zhao Y, Ahmed A, Fitchett C, Wong C, Bearnot HR, Voils CI, Schoenthaler AM. Medication Adherence in Hypertension: A Cluster Randomized Clinical Trial. JAMA Cardiol. 2025 Sep 1;10(9):914-921. doi: 10.1001/jamacardio.2025.2155.

MeSH Terms

Conditions

Medication Adherence

Interventions

Electronic Health Records

Condition Hierarchy (Ancestors)

Patient CompliancePatient Acceptance of Health CareTreatment Adherence and ComplianceHealth BehaviorBehavior

Intervention Hierarchy (Ancestors)

Medical Records Systems, ComputerizedMedical RecordsRecordsData CollectionEpidemiologic MethodsInvestigative TechniquesOrganization and AdministrationHealth Services AdministrationHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Study Officials

  • Saul Blecker, MD

    NYU Langone Health

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The study trial will utilize a practice-level cluster-randomized design, with 1:1 randomization at 10 clinics.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 22, 2022

First Posted

April 27, 2022

Study Start

October 6, 2022

Primary Completion

November 11, 2024

Study Completion

May 11, 2025

Last Updated

December 31, 2025

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will share

Individual participant data that underlie the results reported in this article, after deidentification (text, tables, figures, and appendices) will be shared.

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
The investigator who proposed to use the data will have access to the data upon reasonable request. Requests should be directed to Saul.Blecker@nyulangone.org. To gain access, data requestors will need to sign a data access agreement.

Locations