Letter

BEHAVIORAL12 trials

Sponsors

University Malaya, The Behavioural Insights Team, Unity Health Toronto, University of Pennsylvania, Finnish Institute for Health and Welfare

Conditions

Avoidable Emergency Department AttendancesBreast CancerCancerCancer ColorectalEarly Detection of CancerGeneral Practice (GP), Primary Care SettingsHealth BehaviorHealth Promotion

Unknown Phase

Call-Recall System for Pap Smear screening in Klang: Patients' Response and Cost Effective Analysis of Different Types of Reminder on the Patients' Response Rates

Active, not recruitingIRCT2013061113632N1

University Malayacervical cancer screening program.

Start: 2011-06-01Target: 1000Updated: 2018-02-22

Targeted Letters to Reduce Avoidable Emergency Department Attendances

The Behavioural Insights TeamAvoidable Emergency Department Attendances

Start: 2015-01-31End: 2015-11-30Target: 25000Updated: 2015-01-08

Comparing Methods of Recall for Cancer Screening in Primary Care: a Pragmatic Clinical Trial

CompletedNCT02457143

Unity Health TorontoCancer, Early Detection of Cancer, Socioeconomic Status

Start: 2015-07-31End: 2016-07-31Updated: 2016-10-17

Behavioral Science and Hepatitis C Screening Outreach

CompletedNCT03712553

University of PennsylvaniaHepatitis C

Start: 2019-03-15End: 2020-10-15Updated: 2020-12-01

Herd Immunity and Influenza Vaccine Uptake

CompletedNCT03748160

Finnish Institute for Health and WelfareInfluenza, Human

Start: 2018-10-01End: 2019-12-31Updated: 2025-08-20

Maine Lung Cancer Coalition: Using CHWs for the Annual Lung Cancer Screening Reminder

CompletedNCT04007458

Anne ConnersLung Cancer

Start: 2019-07-16End: 2019-12-16Updated: 2020-11-30

CMO Letter to Reduce Inappropriate Antibiotic Prescribing Winter 2019/2020

CompletedNCT04051281

Public Health EnglandPrescribing, Off-Label

Start: 2019-08-31End: 2020-08-30Updated: 2020-09-29

Evaluation of Letters Promoting Colorectal Cancer Testing

CompletedNCT04548765

Geisinger ClinicCancer Colorectal

Start: 2020-07-24End: 2021-07-23Updated: 2021-09-24

Trial to Assess Implementation of New Research in a Primary Care Setting (TRAINS)

CompletedNCT05226091

University of SheffieldGeneral Practice (GP), Primary Care Settings

Start: 2019-08-01End: 2021-12-31Updated: 2023-05-18

Efficacy of Communication Modalities for Promoting Flu Shots

CompletedNCT05509270

Geisinger ClinicHealth Behavior, Health Promotion, Influenza Vaccination +1

Start: 2022-09-06End: 2022-10-04Updated: 2022-10-12

Mammogram Mail- and Phone-based Interventions

CompletedNCT05853848

Geisinger ClinicBreast Cancer

Start: 2023-05-10End: 2024-07-31Updated: 2024-10-10

I CAN DO Surgical ACP

RecruitingNCT06090552

University of California, San FranciscoSurgical Advanced Care Planning

Start: 2025-02-26End: 2028-08-31Target: 6000Updated: 2025-08-06

Related Papers

A letter intervention to GPs practices to promoting prescription uptake in school-age children with asthma during summer holidays (TRAINS study): a pragmatic cluster randomised controlled trial

npj Primary Care Respiratory Medicine2026-02-10

I CAN DO Surgical ACP (Improving Completion, Accuracy and Dissemination of Surgical Advanced Care Planning): a protocol for a multisite, single-blinded, pragmatic randomised controlled trial to improve ACP completion in older adults in the presurgical setting

BMJ Open2025-09-01

Evaluation of the impact of letters to GP practices to promote asthma prescription uptake in school-age children during summer (TRAINS study): a pragmatic cluster-randomised controlled trial.

2023-11-01

TRial to Assess Implementation of New research in a primary care Setting (TRAINS): study protocol for a pragmatic cluster randomised controlled trial of an educational intervention to promote asthma prescription uptake in general practitioner practices.

2022-11-171 citations

Information nudges for influenza vaccination: Evidence from a large-scale cluster-randomized controlled trial in Finland

PLoS Medicine2022-02-0922 citations

Behavioral interventions to improve population health outreach for hepatitis C screening: randomized clinical trial

BMJ2021-05-1825 citations