Clinical trial · Interventional
Effect of Individualized Patient Education Including Drinking Advice Using an App
NCT03677050CI-TRIAL-00042072completedN/AClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Study evaluating the effect of a personalized smart phone application in addition to standard care on bowel preparation scores, compared to standard care alone.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Colorectal Cancer | Malignant Colorectal Neoplasm | CURATED_BROADER | 0.80 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Smart phone patient education application | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- NO_INTERVENTION
- label
- Control
- description
- patients receiving standard care (verbal and written instructions) before colonoscopy
- type
- EXPERIMENTAL
- label
- Intervention
- description
- Patients instructed to use a smart phone patient education app in addition standard care
- interventionNames
- Other: Smart phone patient education application
Primary outcomes (1)
- measure
- Boston Bowel Preparation Score
- timeFrame
- During colonoscopy
- description
- Boston Bowel Preparation Score (BBPS) is a validated scale for scoring bowel preparation. Each colonic segment (ascending, transverse, descending) is scored on a scale ranging from 0 to 3, in which a higher value means a cleaner bowel segment. The total score is the sum of the three segment scores (total range 0-9).
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Patients refered to our clinic for colonoscopy by general practitioner, colorectal cancer screening programme or outpatient clinic * Use of regular sodium picosulfate bowel preparation scheme * Possession of an Android or iOS smart phone Exclusion Criteria: * Emergency colonoscopy * Hospitalized patients
References
Publications (1)
- DERIVEDvan der Zander QEW, Reumkens A, van de Valk B, Winkens B, Masclee AAM, de Ridder RJJ. Effects of a Personalized Smartphone App on Bowel Preparation Quality: Randomized Controlled Trial. JMIR Mhealth Uhealth. 2021 Aug 19;9(8):e26703. doi: 10.2196/26703. PMID 34420924