# Diurnal Variation in Rectal Diameter

> **NCT01695915** · — · COMPLETED · sponsor: **Line Modin** · enrollment: 30 (actual)

## Conditions studied

- Constipation

## Interventions

- **PROCEDURE:** Transabdominal ultrasound

## Key facts

- **NCT ID:** NCT01695915
- **Lead sponsor:** Line Modin
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2012-09
- **Primary completion:** 2012-10
- **Final completion:** 2012-10
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2012-11-16

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01695915

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01695915, "Diurnal Variation in Rectal Diameter". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT01695915. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*