Evidence map›Paper›PMID 32427113›Full record

Trial reportJournal of medical Internet research2020

A Highly Tailored Text and Voice Messaging Intervention to Improve Medication Adherence in Patients With Either or Both Hypertension and Type 2 Diabetes in a UK Primary Care Setting: Feasibility Randomized Controlled Trial of Clinical Effectiveness.

Aikaterini Kassavou, Venus Mirzaei, James Brimicombe, Simon Edwards, Efthalia Massou, A Toby Prevost, Simon Griffin, Stephen Sutton

Open access · goldAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Journal of medical Internet research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 2 pooled it
5.6field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 2 syntheses or guidelines pooled it, 47 citations in OpenAlex.

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  15. Consumer Involvement in the Design and Development of Medication Safety Interventions or Services in Primary Care: A Scoping Review.Health expectations : an international journal of public participation in health care and health policy · 2024
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Aikaterini KassavouThe University of Cambridge, Cambridge, United Kingdom.ORCID 0000-0002-6562-4143
Venus MirzaeiThe University of Cambridge, Cambridge, United Kingdom.ORCID 0000-0002-4669-9211
James BrimicombeThe University of Cambridge, Cambridge, United Kingdom.ORCID 0000-0002-3443-3256
Simon EdwardsThe University of Cambridge, Cambridge, United Kingdom.ORCID 0000-0001-8933-037X
Efthalia MassouThe University of Cambridge, Cambridge, United Kingdom.ORCID 0000-0003-0488-482X
A Toby PrevostImperial College London, Cambridge, United Kingdom.ORCID 0000-0003-1723-0796
Simon GriffinThe University of Cambridge, Cambridge, United Kingdom.ORCID 0000-0002-2157-4797
Stephen SuttonThe University of Cambridge, Cambridge, United Kingdom.ORCID 0000-0003-1610-0404
University of Cambridge · GBImperial College London · GB

Funding

Medical Research Council MC_UU_00006/6Medical Research Council MC_UU_12015/4
6 · The paper itself

Abstract

backgroundThe efficacy of a highly tailored digital intervention to support medication adherence and feasibility to support clinical effectiveness as an adjunct to the primary care setting has not been evaluated.

objectiveThis trial aimed to assess the behavioral efficacy of a highly tailored digital intervention to support medication adherence and to evaluate the feasibility of its clinical effectiveness, in patients with either or both hypertension and type 2 diabetes. We also examined quality of life and mechanisms of behavior change. Intervention fidelity, engagement, and satisfaction were also explored.

methodsThis was a multicenter, individually randomized controlled trial of 2 parallel groups: an intervention group that received a highly tailored text message and interactive voice response intervention for 12 weeks, and a control group that received usual care. Medication adherence was measured using self-reports and assessor-blinded practice records of a repeat prescription. Systolic blood pressure and glucose levels were assessed by nurses blinded to group allocation during practice visits at 3 months follow-up. Questionnaires obtained data to assess intervention mechanisms of action and satisfaction and digital log files captured data to evaluate fidelity and engagement.

resultsA total of 135 nonadherent patients (62/135, 46% female; 122/135, 90.3%; aged above 50 years) were randomly allocated in the intervention (n=79) or in the control group (n=56); of whom 13% (18/135) were lost at follow-up. Medication adherence was significantly improved in the intervention group compared with the control group (t

conclusionsOur trial is the first that has been conducted in the United Kingdom and showed that among nonadherent patients with either or both hypertension and type 2 diabetes, a highly tailored digital intervention was effective at improving treatment adherence and feasible to obtain clinically meaningful outcomes. Changes in intentional and nonintentional nonadherence predicted the improvements in medication adherence. The intervention had high fidelity, engagement, and satisfaction. Future research using a rigorous design is needed to evaluate the clinical effectiveness and cost-effectiveness of the intervention in primary care.

trial registrationInternational Standard Randomized Controlled Trial Number (ISRCTN) 10668149; http://www.controlled-trials.com/ISRCTN10668149.

Indexed as

Drug MonitoringAdolescentAdultAgedAged, 80 and overDiabetes Mellitus, Type 2Feasibility StudiesFemaleHumansHypertensionMaleMiddle AgedQuality of LifeText MessagingTreatment OutcomeUnited Kingdomhypertensioninteractive voice responsemedication adherencetext messagingtype 2 diabetes

Identifiers

PMID32427113
PMCPMC7267991
OpenAlexW3004260492

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.