NCT06034301

Brief Summary

Current medication adherence interventions are minimally effective, which results in higher rates of morbidity and mortality for 45 million US adults who have hypertension and low adherence. This feasibility randomized controlled trial seeks to understand the efficacy of reminders and monitoring in the form of a mobile phone application vs usual care on medication adherence as well as the feasibility of the intervention and study procedures. This study will compare participants who use a mobile phone app that notifies them when to take their medications (intervention group) to participants who do not get assigned the app (control group) for 30 days. Medication adherence will be monitored using a Medication Event Monitoring System (MEMS) cap. Both groups will also receive the usual care, which will include giving participants a pamphlet about taking their medications. The long-term goal of this work is to improve antihypertensive medication adherence and to decrease morbidity and mortality. The objective of this application is to test the efficacy of the app based reminders and feedback. The hypothesis driving this research is that the intervention will be more effective than the usual care. The specific aims are as follows:

Trial Health

87
On Track

Trial Health Score

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

Enrollment
41

participants targeted

Target at below P25 for not_applicable hypertension

Timeline
Completed

Started Sep 2023

Shorter than P25 for not_applicable hypertension

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

September 5, 2023

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 13, 2023

Completed
5 days until next milestone

Study Start

First participant enrolled

September 18, 2023

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 2, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 2, 2024

Completed
Last Updated

June 11, 2024

Status Verified

June 1, 2024

Enrollment Period

8 months

First QC Date

September 5, 2023

Last Update Submit

June 10, 2024

Conditions

Keywords

Occupational TherapyMedication Management

Outcome Measures

Primary Outcomes (2)

  • Medication Event Monitoring System (MEMS) Cap

    The Medication Event Monitoring System (MEMS) measures medication adherence over 30 days at home. In this system, an electronic cap will be placed on a bottle assigned to the participant's antihypertensive medication and records each time the medication bottle is opened. All participants will use the electronic monitoring for one antihypertensive medication taken daily.

    30 days

  • Exit interview

    In the exit interview, participants will be asked qualitative questions about their experiences in the study and using the MEMS cap and medication reminder app. This will support a robust process evaluation to guide intervention improvements, dissemination, and implementation in a diverse sample.

    30 days

Study Arms (2)

MEMS Cap Only

NO INTERVENTION

If the participant is randomized to the control group, they will: 1. receive a brief education session and be handed a flyer about the importance of medication adherence 2. receive a MEMS cap and be given instructions on how to use it with their blood pressure medication

Medication Reminder App + MEMS Cap

ACTIVE COMPARATOR

Intervention group that will be shown how to use the mobile phone medication reminder app and be given assistance downloading and setting it up on their personal phone.

Device: Medication Reminder App

Interventions

If the participant is randomized to the intervention group, they will: 1. receive a brief education session and be handed a flyer about the importance of medication adherence. 2. get training on how to use the medication reminder app and participant will be given a user guide on how to use the app 3. demonstrate their understanding on an iPad using the teach back method 4. install and set up the medication reminder app on their phone 5. receive a MEMS cap and be given instructions on how to use it with their blood pressure medication. Study team members will use a participant ID to log into the MEMS cap application; no identifiable information will be entered.

Medication Reminder App + MEMS Cap

Eligibility Criteria

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

You may qualify if:

  • currently be prescribed an antihypertensive medication by their doctor
  • have taken antihypertensive medication for the last year
  • be willing to download and use a new app on their phone for the study
  • score a 34 or lower on the Hill Bone compliance scale

You may not qualify if:

  • need assistance taking their medications
  • have a severe cognitive impairment
  • have a severe visual impairment that prevents them from reading notifications on their phone
  • use a pillbox to take their medications
  • do not use a smart phone or their smart phone does not meet the requirements for the app to be downloaded

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Washington University in St. Louis

St Louis, Missouri, 63110, United States

Location

Related Publications (6)

  • Ahmed I, Ahmad NS, Ali S, Ali S, George A, Saleem Danish H, Uppal E, Soo J, Mobasheri MH, King D, Cox B, Darzi A. Medication Adherence Apps: Review and Content Analysis. JMIR Mhealth Uhealth. 2018 Mar 16;6(3):e62. doi: 10.2196/mhealth.6432.

    PMID: 29549075BACKGROUND
  • Aldeer M., Javanmard M., & Martin R. P. (2018). A review of medication adherence monitoring technologies. Applied System Innovation, 1(2), 2. https://doi: 10.3390/asi1020014.

    BACKGROUND
  • Morrissey EC, Casey M, Glynn LG, Walsh JC, Molloy GJ. Smartphone apps for improving medication adherence in hypertension: patients' perspectives. Patient Prefer Adherence. 2018 May 14;12:813-822. doi: 10.2147/PPA.S145647. eCollection 2018.

    PMID: 29785096BACKGROUND
  • Santo K, Chow CK, Thiagalingam A, Rogers K, Chalmers J, Redfern J. MEDication reminder APPs to improve medication adherence in Coronary Heart Disease (MedApp-CHD) Study: a randomised controlled trial protocol. BMJ Open. 2017 Oct 8;7(10):e017540. doi: 10.1136/bmjopen-2017-017540.

    PMID: 28993388BACKGROUND
  • Santo K, Singleton A, Chow CK, Redfern J. Evaluating Reach, Acceptability, Utility, and Engagement with An App-Based Intervention to Improve Medication Adherence in Patients with Coronary Heart Disease in the MedApp-CHD Study: A Mixed-Methods Evaluation. Med Sci (Basel). 2019 Jun 4;7(6):68. doi: 10.3390/medsci7060068.

    PMID: 31167489BACKGROUND
  • Santo K, Singleton A, Rogers K, Thiagalingam A, Chalmers J, Chow CK, Redfern J. Medication reminder applications to improve adherence in coronary heart disease: a randomised clinical trial. Heart. 2019 Feb;105(4):323-329. doi: 10.1136/heartjnl-2018-313479. Epub 2018 Aug 27.

    PMID: 30150326BACKGROUND

MeSH Terms

Conditions

HypertensionMedication Adherence

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular DiseasesPatient CompliancePatient Acceptance of Health CareTreatment Adherence and ComplianceHealth BehaviorBehavior

Study Officials

  • Jaclyn Schwartz, PhD

    Washington University School of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
The recruitment material and informed consent will make it appear that the effectiveness between an electronic medication cap and a medication adherence app are being compared and that some participants will get the app while others will get the electronic medication bottle. The reality is that all participants will receive an electronic medication bottle.
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: Feasibility randomized controlled trial
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 5, 2023

First Posted

September 13, 2023

Study Start

September 18, 2023

Primary Completion

May 2, 2024

Study Completion

May 2, 2024

Last Updated

June 11, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will share

Individual participant data that underlie the results reported in any publications, after deidentification (text, tables, figures, and appendices).

Shared Documents
STUDY PROTOCOL
Time Frame
Beginning 9 months and ending 36 months following article publication.
Access Criteria
Researchers who provide a methodologically sound proposal to achieve the aims in the approved proposal.
More information

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