NCT04204421

Brief Summary

Background: Reliable patient reported outcome measures (PROM's) for symptom assessment in functional dyspepsia (FD) are essential in order to evaluate dyspeptic symptoms, identify potential symptom triggers and optimize therapeutic strategies, since biological markers are unavailable. Currently used symptom assessment methods, i.e. end-of-day or end-of-week questionnaires, have considerable limitations. The Experience Sampling Method (ESM), an electronic questioning method characterized by random and repeated, momentary assessments in the subject's current state and environment, might overcome these limitations. The aim of this study is to assess the validity and reliability of an FD-specific electronic patient-reported outcome measure (ePRO), based on the Experience Sampling Method-principle, for symptom assessment and identification of symptom triggers in patients with functional dyspepsia. Objective: The aim of this study is to assess the validity and reliability of an FD-specific electronic patient-reported outcome measure (ePRO), based on the Experience Sampling Method-principle, for symptom assessment and identification of symptom triggers in patients with functional dyspepsia. In order to measure this, internal consistency, test-retest reliability, concurrent validity and the accuracy to differentiate between dyspeptic patients and healthy controls of the developed ePRO will be assessed. In addition, to objectify specific triggers for the onset of gastrointestinal symptoms in dyspepsia, using the FD-specific ESM tool.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
72

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 9, 2019

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 19, 2019

Completed
5 months until next milestone

Study Start

First participant enrolled

May 29, 2020

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2020

Completed
Last Updated

October 8, 2020

Status Verified

October 1, 2020

Enrollment Period

4 months

First QC Date

December 9, 2019

Last Update Submit

October 6, 2020

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change in experience sampling method (ESM) scores

    Using the MEASuRE-D app, the same ESM questionnaire will be filled in 10 times per day at random intervals. This results in a lot of real-time data on patient symptom scores on which changes over the course of the day can be seen.

    10 times daily, during 1 week

  • Patient complaint diary

    Using the MEASuRE-D app, patients will fill out a complaints diary at the end of each day during 7 days

    End of day 1, end of day 2, end of day 3, end of day 4, end of day 5, end of day 6, end of day 7

Secondary Outcomes (8)

  • Questionnaire for demographic characteristics

    On day 7

  • PAGI-SYM questionnaire

    On day 7

  • NDI questionnaire

    On day 7

  • GSRS questionnaire

    On day 7

  • PHQ-9 questionnaire

    On day 7

  • +3 more secondary outcomes

Study Arms (1)

Experience Sampling Method (ESM)

EXPERIMENTAL

Both patients with functional dyspepsia and healthy controls will be asked to fill out ESM questionnaires during 1 week. Moreover, at the end of this week, usual questionnaires for complaints assessment will be filled out.

Other: Experience Sampling Method (ESM)

Interventions

Experience Sampling Method (ESM) is a method for real time complaints assessment where people are asked to fill out a questionnaire 10 times per day at random moments. This will be done via a mobile phone application.

Also known as: ESM
Experience Sampling Method (ESM)

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • A diagnosis of functional dyspepsia according to ROME IV criteria (2):
  • One or more of the following:
  • Bothersome postprandial fullness
  • Bothersome early satiation
  • Bothersome epigastric pain
  • Bothersome epigastric burning
  • AND
  • No evidence of structural disease (confirmed by upper endoscopy) that is likely to explain the symptoms.
  • Criteria fulfilled for the last 3 months with symptom onset at least 6 months before diagnosis.
  • Age between 18 and 75 years;
  • Ability to understand and speak the Dutch language;
  • Ability to understand how to utilize the ESM tool.
  • Age between 18 and 75 years
  • Ability to understand and speak the Dutch language
  • Ability to understand how to utilize the ESM tool.

You may not qualify if:

  • Any organic explanation for the gastrointestinal complaints;
  • A history of upper digestive surgery influencing end points
  • A history of radiation therapy of the abdomen
  • Pregnancy
  • Current diagnosis of any gastrointestinal disorder
  • Current gastrointestinal symptoms suiting the ROME IV criteria for FD
  • Pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Maastricht University Medical Center

Maastricht, Limburg, 6229HX, Netherlands

Location

Related Publications (1)

  • Klaassen T, Vork L, Smeets FGM, Troost FJ, Kruimel JW, Leue C, Masclee AAM, Keszthelyi D. The Interplay Between Stress and Fullness in Patients With Functional Dyspepsia and Healthy Controls: An Exploratory Experience Sampling Method Study. Psychosom Med. 2022 Apr 1;84(3):306-312. doi: 10.1097/PSY.0000000000001012.

MeSH Terms

Conditions

Dyspepsia

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Adrian Masclee, Prof.

    Maastricht University Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 9, 2019

First Posted

December 19, 2019

Study Start

May 29, 2020

Primary Completion

October 1, 2020

Study Completion

October 1, 2020

Last Updated

October 8, 2020

Record last verified: 2020-10

Data Sharing

IPD Sharing
Will not share

Locations