# Trial of Linaclotide in Patients With Chronic Constipation

> **NCT00730015** · PHASE3 · COMPLETED · sponsor: **Ironwood Pharmaceuticals, Inc.** · enrollment: 643 (actual)

## Conditions studied

- Chronic Constipation

## Interventions

- **DRUG:** Matching Placebo
- **DRUG:** Linaclotide

## Key facts

- **NCT ID:** NCT00730015
- **Lead sponsor:** Ironwood Pharmaceuticals, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-08
- **Primary completion:** 2009-08
- **Final completion:** 2009-10
- **Target enrollment:** 643 (ACTUAL)
- **Last updated:** 2013-01-30

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00730015

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00730015, "Trial of Linaclotide in Patients With Chronic Constipation". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT00730015. Licensed CC0.

---

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