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Development and Evaluation of a Patient-Participatory Polypharmacy Intervention Based on Nudge Theory: Development and Assessment of a Decision Aid

Development and Evaluation of a Patient-Participatory Polypharmacy Intervention Based on Nudge Theory: Development and Evaluation of a Decision Aid - MPEG Plus Phase 2

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000059656
Enrollment
60
Registered
2025-11-05
Start date
2025-11-10
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Patients with polypharmacy

Interventions

None listed

Sponsors

St. Marianna University School of Medicine
Lead Sponsor
Graduate School of Nursing, St. Lukes International University
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Participants who have provided informed consent and voluntarily agreed to participate in the study will be included. 1.Patient: Adult inpatients (aged 18 years or older) at Kawasaki Municipal Tama Hospital who are taking five or more regularly prescribed medications. 2.Healthcare provider: Physicians and pharmacists working at Kawasaki Municipal Tama Hospital or St. Marianna University School of Medicine Hospital.

Exclusion criteria

Exclusion criteria: Individuals who meet one or both of the following criteria will be excluded: Those for whom it is difficult to confirm understanding of the study or willingness to participate. Those whose ability to provide consent is impaired due to acute illness or similar conditions.

Design outcomes

Primary

MeasureTime frame
Five-point scale scores for the acceptability and usefulness of the decision aid (D-Aid) measured by a self-administered questionnaire after viewing the material

Secondary

MeasureTime frame
Associations with demographic variables (age, sex, and educational background or profession) and qualitative content analysis of open-ended comments

Countries

Japan

Contacts

Public ContactKenya Ie

St. Marianna University School of Medicine Department of General Internal Medicine

kenya.ie@marianna-u.ac.jp044-977-8111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026