Evaluation of an Instructional Video About Medication Management During Admission and Medication Adherence for Kidney Transplantation and in the Outpatient Clinic in a Dutch University Hospital. (MediT)

May 11, 2026 updated by: Jacqueline van de Wetering, Erasmus Medical Center

The goal of this RCT is to evaluate the effect of the instructional video on improving patient compliance and reducing medication errors. The study will include adult kidney transplant recipients (18 years or older) at Erasmus MC who have undergone a kidney transplantation starting January 2026.

The main questions it aims to answer:

The primary aim of this study is to assess whether our developed video instruction, compared with the traditional verbal instruction, both of which are given shortly before training during admission, reduces the number of medication errors in kidney transplant patients.

The study will also examine the correlation between patient characteristics (such as age, comorbidities, and language proficiency) and medication errors. Additionally, patient-reported medication errors will be measured through a questionnaire completed during follow-up visits at the outpatient clinic, which is part of standard care.

The instructional video will be evaluated by a short questionnaire.

Study Overview

Study Type

Interventional

Enrollment (Estimated)

308

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • The patient is able to take the medication independently or with the help of someone else (professionals not included).
  • After admission, the patient is discharged to their own home or home of friend/relative.
  • The patient had a follow up at the outpatient clinic in the Erasmus Medical Center for at least one year after transplantation.
  • The patient is able to read the medication list or an illiteracy-friendly medication list.

Exclusion Criteria:

  • Patients under 18 years of age
  • Patients who got discharged with a medication dispenser
  • Refusal to participate in the study.
  • Cognitive impairments that hinder participation.
  • Patients and/or family who can not understand (language barrier) the instructional video.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
No Intervention: Verbal instruction
Patients receive the verbal instruction about medication training from the nurses.
Experimental: Video instruction
Patients receive the instruction video about medication training from the nurses.
Self developed instructional video for a Dutch university hospital, for Dutch kidney transplant patients. Instructional video is about medication administration during admission.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Incidence and type of medication errors during admission
Time Frame: During admission
The primary outcome of this study will be the incidence (number of medication errors) and type of medication errors ( 1)Medication preparation omitted, 2) Incorrect dosage, 3) Incorrect administration at the scheduled time, 4), Medication discontinued inappropriately, 5)Error not documented by the nurse) during admission, evaluated through direct observation by healthcare providers. These errors will be documented and reported via patient portals by nurses.
During admission

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Patient characteristics
Time Frame: During admission
Age (in years), gender (male/female/nonbinair), country of origin, language proficiency, number of previous organ transplantations, donor type of the kidney transplant (DCD, DBD, Living), and renal replacement therapy (HD/PD/Pre-emptive).
During admission
Evaluation of the instructional video
Time Frame: At the end of admission

Structured questionnaire with the following questions:

  • Was the instructional video clear and easy to understand? (open answer)
  • Did you find the instructional video easy to follow? (open answer)
  • Do you have any suggestions for improvements? (open answer)
At the end of admission
BAASIS
Time Frame: During the first year follow up at the out patient clinic after kidney transplantation in the Erasmus MC

Participants will complete a patient-reported questionnaire (BAASIS) every three months during the first year after transplantation. The questionnaire consists of five yes/no questions related to medication errors occurring in the home setting. The questions will ask whether the participant has:

  1. Forgotten to take their medication, (yes/no)
  2. Taken the wrong dose of medication, (yes/no)
  3. Taken medication at the wrong time, (yes/no)
  4. Mixed up medications, (yes/no)
  5. Not taken their medication due to confusion or difficulty. (yes/no)

The goal is to evaluate whether there is a reduction in home-reported medication errors for those who receive a different medication management training method in the hospital.

During the first year follow up at the out patient clinic after kidney transplantation in the Erasmus MC

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Chair: Jacqueline van de Wetering, MD, Dr., Erasmus Medical Center

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

July 1, 2026

Primary Completion (Estimated)

May 31, 2027

Study Completion (Estimated)

December 31, 2027

Study Registration Dates

First Submitted

March 12, 2026

First Submitted That Met QC Criteria

May 11, 2026

First Posted (Actual)

May 18, 2026

Study Record Updates

Last Update Posted (Actual)

May 18, 2026

Last Update Submitted That Met QC Criteria

May 11, 2026

Last Verified

May 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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