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CompletedNCT02105818SWAMECOUpdated Apr 13, 2017

Swallowing Difficulties With Medication Intake and Coping Strategies in Patients With Systemic Sclerosis

An observational study in Systemic Sclerosis, Deglutition Disorders and Adherence to Medication Regime, sponsored by Kurt Hersberger. Completed at 1 site in Switzerland. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2017-04-13.

Sponsored by Kurt Hersberger · Observational

Study type
Observational
Model
Cohort
Time perspective
Cross-sectional
Enrollment
64
Ages
18 Years and older
Sex
All
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Study summary

The purpose of this study is the validation of a newly developed self-report questionnaire which aims at determining the prevalence, location and intensity of SWAllowing difficulties with drug intake, and describing the impact on MEdication regimen focusing on COping strategies (SWAMECO).

Read the detailed description

The study aims at investigating a cohort of patients with diagnosed systemic sclerosis using the newly developed self-report SWAMECO-questionnaire.

The self-report questionnaire is sub-divided into four sections: detection of swallowing difficulties, coping strategies, risk factors to develop swallowing difficulties and adherence to medication.

This study involves patients with systemic sclerosis. Systemic sclerosis often is accompanied by swallowing disorders which may lead to issues in handling medication regimen with risks for patient safety.

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Conditions studied

  • Systemic Sclerosis
  • Deglutition Disorders
  • Adherence to Medication Regime
  • Coping Behaviour
  • Scleroderma, Systemic

Keywords

  • Self-reported questionnaire
  • Swallowing disorders
  • Systemic sclerosis
  • Drug therapy
  • Adherence to medication regime
  • Coping strategy
  • Pharmaceutical care
  • Patient safety
  • Patient oriented care
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In context

Deglutition Disorders

710 studies on the registry are indexed under Deglutition Disorders; 219 are open to participants now.

This study's enrollment of 64 is below the median of 97 across 207 observational studies indexed under Deglutition Disorders.

Browse Deglutition Disorders studies →

Lead sponsor

Kurt Hersberger is the lead sponsor of 3 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients with diagnosed systemic sclerosis treated in the Reha Rheinfelden, Switzerland (European Centre for the Rehabilitation of Scleroderma)

Inclusion criteria

  • age >18 years
  • diagnosis for systemic sclerosis
  • treated in the Reha Rheinfelden
  • signed informed consent
  • german language skills

Exclusion criteria

Exclusion Criteria:

-

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Study design

Observational model
Cohort
Time perspective
Cross-sectional
Enrollment
64 participants (actual)
Patient registry
No

Groups and cohorts

  • Systemic sclerosis

    Patients with diagnosed systemic sclerosis treated in the Reha Rheinfelden, Switzerland (European Centre for the Rehabilitation of Scleroderma).

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What researchers measure

Primary outcomes

  1. Validation of the SWAMECO self-report questionnaire

    Face validation of the questionnaire in a convenience sample of patients with systemic sclerosis. Percentage of patients who are able to fill out the SWAMECO questionnaire completely and correctly regarding the different types of scales (visual-analog-scale, likert-scale), dichotomous questions (yes / no), and figures to describe symptoms.

    Time frame: Eligible patients will be asked to answer the questionnaire at the time of enrolment (cross-sectional), return of all questionnaires within 4 weeks.

Secondary outcomes

  1. Location and intensity of swallowing difficulties

    Patients describe location and intensity of swallowing difficulties with medication intake by filling the SWAMECO self-report questionnaire

    Time frame: Eligible patients will be asked to answer the questionnaire at the time of enrolment (cross-sectional), return of all questionnaires within 4 weeks.

  2. Coping strategies

    Patients describe coping strategies to avoid swallowing difficulties with medication intake by filling the SWAMECO self-report questionnaire

    Time frame: Eligible patients will be asked to answer the questionnaire at the time of enrolment (cross-sectional), return of all questionnaires within 4 weeks.

  3. Adherence to medication regimen

    Patients describe adherence to medication regimen using the Morisky 8-Item Medication Adherence Questionnaire (MMAS-8).

    Time frame: Eligible patients will be asked to answer the questionnaire at the time of enrolment (cross-sectional), return of all questionnaires within 4 weeks.

  4. Prevalence of present and/or past swallowing difficulties with medication intake

    Patients describe present and/or past swallowing difficulties with medication intake by filling the SWAMECO self-report questionnaire

    Time frame: Eligible patients will be asked to answer the questionnaire at the time of enrolment (cross-sectional), return of all questionnaires within 4 weeks.

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Study locations

1 site
  • Reha Rheinfelden
    Rheinfelden, Aargau 4310, Switzerland
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References and documents

Publications

  • Marquis J, Schneider MP, Payot V, Cordonier AC, Bugnon O, Hersberger KE, Arnet I. Swallowing difficulties with oral drugs among polypharmacy patients attending community pharmacies. Int J Clin Pharm. 2013 Dec;35(6):1130-6. doi: 10.1007/s11096-013-9836-2. Epub 2013 Aug 21. PubMed 23963541 ↗
  • Schiele JT, Quinzler R, Klimm HD, Pruszydlo MG, Haefeli WE. Difficulties swallowing solid oral dosage forms in a general practice population: prevalence, causes, and relationship to dosage forms. Eur J Clin Pharmacol. 2013 Apr;69(4):937-48. doi: 10.1007/s00228-012-1417-0. Epub 2012 Sep 29. PubMed 23052416 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 13, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT02105818
Lead sponsor
Kurt Hersberger
Collaborators
University of Basel, Reha Rheinfelden
Responsible party
Kurt Hersberger (Professor, University Hospital, Basel, Switzerland) — Sponsor-investigator
First posted
Apr 7, 2014
Start date
Mar 2014
Primary completion
Jun 2014
Completion
Jul 2014
Last update
Apr 13, 2017

Study contacts

Kurt Hersberger, Prof
study chair · Pharmaceutical Care Research Group, University of Basel, Switzerland
Markus Messerli, MSc
study director · Pharmaceutical Care Research Group, University of Basel, Switzerland
Michael Buslau, PD MD
principal investigator · Reha Rheinfelden, Switzerland
Rebecca Wysser, BSc
principal investigator · Pharmaceutical Care Research Group, University of Basel, Switzerland
Isabelle Arnet, PhD
principal investigator · Pharmaceutical Care Research Group, University of Basel, Switzerland

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2017. You cannot join it, but the record below documents what was studied.

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