Skip to content

Bundling WhatsApp reminders with information targeting false beliefs to reduce missed follow-up visits for adults with hypertension: a randomized controlled trial in Punjab, India

Bundling WhatsApp reminders with information targeting false beliefs to reduce missed follow-up visits for adults with hypertension: a randomized controlled trial in Punjab, India - HTNBeliefRemind

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00029712
Enrollment
800
Registered
2022-07-22
Start date
2022-07-18
Completion date
Unknown
Last updated
2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

I10

Interventions

Group 1: Participants in the intervention group will receive two WhatsApp messages - respectively 3 days and 1 day prior to the scheduled follow-up appointment at 6 pm. Content of the message will inc

Sponsors

Technical University of Munich
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Participants need to be age > 18, have diagnosed or suspected hypertension as judged by their clinician, be able to speak and answer on their own, be able to read Punjabi, have their own phone with WhatsApp installed, have a clinician-requested follow-up visit for hypertension care that it at least 7 days after their initial visit, and consent to participate in our study.

Exclusion criteria

Exclusion criteria: Those who do not meet our inclusion criteria.

Design outcomes

Primary

MeasureTime frame
Whether trial participants came back for their follow-up appointment. We will assess this as a binary variable based on a patient visit database maintained by the study team.

Secondary

MeasureTime frame
Our secondary outcome is participants' false beliefs about when to seek hypertension care. We will measure this through a phone-based questionnaire and analyze the outcomes as a continuous score based on the number of questions for which the participants gave an incorrect answer.

Countries

India

Contacts

Public ContactNikkil Sudharsanan

Technical University of Munich

nikkil.sudharsanan@tum.de08928924990

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 6, 2026