NCT03344146

Brief Summary

Primary objective of the MAAESTRO trial is to evaluate the impact of an educational and reminder-based intervention on the adherence of stroke patients to DOACs. Secondary objectives are to evaluate the association between non-adherence and clinical events, to identify predictors of non-adherence and to compare objective measures of adherence with self-reporting. Key methodological instrument for this study will be the "Time4Med" pillbox with Smart/ Reminder Card. The study includes 3 visits (baseline visit 0, follow-up visit 1 and end-of-study visit 2) with a total follow-up of 9 months. After an initial 3-month observational phase with electronic monitoring of adherence using the "Smart Card", all patients will receive counselling based on their electronically recorded drug intake data, as well as a multicompartment pillbox. Patients will be then randomised to one of two groups in a crossover design, so that in the subsequent 6-month interventional phase one group will use a (reminder-delivering) "Reminder Card" for the first 3 months and the "Smart Card" for the last 3 months, while the second group will use the cards in reverse order.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
130

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Dec 2017

Longer than P75 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

November 9, 2017

Completed
8 days until next milestone

First Posted

Study publicly available on registry

November 17, 2017

Completed
14 days until next milestone

Study Start

First participant enrolled

December 1, 2017

Completed
4.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 14, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 14, 2022

Completed
Last Updated

December 21, 2022

Status Verified

December 1, 2022

Enrollment Period

4.3 years

First QC Date

November 9, 2017

Last Update Submit

December 20, 2022

Conditions

Keywords

ischemic stroke, direct oral anticoagulants, adherence, electronic monitoring, adherence-improving intervention, polypharmacy

Outcome Measures

Primary Outcomes (1)

  • Change of non-optimal timing adherence to DOACs

    Non-optimal timing adherence is defined as at least one DOAC dose not recorded or recorded outside of 25% of the prescribed dosing time schedule

    0 - 3 months, 3 - 6 months, 6 - 9 months

Secondary Outcomes (5)

  • Change of non-optimal taking adherence to DOACs

    0 - 3 months, 3 - 6 months, 6 - 9 months

  • Change of timing adherence to DOACs

    0 - 3 months, 3 - 6 months, 6 - 9 months

  • Change of taking adherence to DOACs

    0 - 3 months, 3 - 6 months, 6 - 9 months

  • Self-reported adherence to DOACs

    0 - 6 months

  • Clinical vascular events or death

    up to 9 months

Study Arms (2)

Group 1

OTHER

Intake reminders followed by crossover to no intake reminders

Behavioral: Medication intake remindersBehavioral: Pillbox use and counselling

Group 2

OTHER

No intake reminders followed by crossover to intake reminders

Behavioral: Medication intake remindersBehavioral: Pillbox use and counselling

Interventions

Acoustic and visual alarm at predefined DOAC-intake timepoints.

Group 1Group 2

All patients will be counselled based on their previous electronically recorded adherence data and will be given a multicompartment pillbox für daily use

Group 1Group 2

Eligibility Criteria

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

You may qualify if:

  • Signed informed consent form (ICF)
  • Adult patients (≥ 18 years)
  • Hospitalization for acute ischaemic stroke (including TIA with positive neuroimaging)
  • DOAC treatment for atrial fibrillation or embolic stroke of undetermined source
  • Patients receiving polypharmacy, defined as at least 3 drugs (including DOAC treatment)
  • Patients self-administering their medication
  • Patients already using a pillbox or willing to use one

You may not qualify if:

  • Patients not able or unwilling to sign ICF
  • Medication administration by caregiver - Filling of the pillbox by a pharmacy, relatives or other caregivers does not exclude the patients, provided that they self-administer their medication
  • Patients who are, in the opinion of the investigator, unlikely to adhere to the study schedule or are unsuitable for any other reason

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital Basel

Basel, 4031, Switzerland

Location

Related Publications (5)

  • Rekk K, Arnet I, Dietrich F, Polymeris AA, Lyrer PA, Engelter ST, Schaedelin S, Allemann SS. Relationship between electronically monitored adherence to direct oral anticoagulants and ischemic or hemorrhagic events after an initial ischemic stroke-A case control study. PLoS One. 2024 Apr 25;19(4):e0301421. doi: 10.1371/journal.pone.0301421. eCollection 2024.

  • Dietrich F, Polymeris AA, Albert V, Engelter ST, Hersberger KE, Schaedelin S, Lyrer PA, Arnet I. Intake reminders are effective in enhancing adherence to direct oral anticoagulants in stroke patients: a randomised cross-over trial (MAAESTRO study). J Neurol. 2024 Feb;271(2):841-851. doi: 10.1007/s00415-023-12035-z. Epub 2023 Oct 13.

  • Dietrich F, Polymeris AA, Verbeek M, Engelter ST, Hersberger KE, Schaedelin S, Arnet I, Lyrer PA. Impact of the COVID-19 lockdown on the adherence of stroke patients to direct oral anticoagulants: a secondary analysis from the MAAESTRO study. J Neurol. 2022 Jan;269(1):19-25. doi: 10.1007/s00415-021-10631-5. Epub 2021 Jun 3.

  • Albert V, Polymeris AA, Dietrich F, Engelter ST, Hersberger KE, Schaedelin S, Lyrer PA, Arnet I. Insights Into Direct Oral Anticoagulant Therapy Implementation of Stroke Survivors with Atrial Fibrillation in an Ambulatory Setting. J Stroke Cerebrovasc Dis. 2021 Feb;30(2):105530. doi: 10.1016/j.jstrokecerebrovasdis.2020.105530. Epub 2020 Dec 14.

  • Polymeris AA, Albert V, Hersberger KE, Engelter ST, Schaedelin S, Arnet I, Lyrer PA. Protocol for MAAESTRO: Electronic Monitoring and Improvement of Adherence to Direct Oral Anticoagulant Treatment-A Randomized Crossover Study of an Educational and Reminder-Based Intervention in Ischemic STROke Patients Under Polypharmacy. Front Neurol. 2018 Dec 21;9:1134. doi: 10.3389/fneur.2018.01134. eCollection 2018.

MeSH Terms

Conditions

Patient ComplianceIschemic StrokeAdherence Interventions

Interventions

Counseling

Condition Hierarchy (Ancestors)

Patient Acceptance of Health CareTreatment Adherence and ComplianceHealth BehaviorBehaviorStrokeCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesMedication Adherence

Intervention Hierarchy (Ancestors)

Mental Health ServicesBehavioral Disciplines and ActivitiesCommunity Health ServicesHealth ServicesHealth Care Facilities Workforce and Services

Study Officials

  • Philippe A Lyrer, MD

    University Hospital Basel, Stroke Center and Department of Neurology

    PRINCIPAL INVESTIGATOR
  • Kurt Hersberger, MSc, PhD

    University of Basel, Department of Pharmaceutical Sciences

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 9, 2017

First Posted

November 17, 2017

Study Start

December 1, 2017

Primary Completion

March 14, 2022

Study Completion

March 14, 2022

Last Updated

December 21, 2022

Record last verified: 2022-12

Data Sharing

IPD Sharing
Will not share

Locations