Phase 2 Study of MD-1100 Acetate Administered for 14 Days to Patients Meeting Criteria for Chronic Constipation
Public ClinicalTrials.gov record NCT00306748. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized, Multicenter, Double-Blind, Parallel-Design, Phase 2 Trial of Oral MD-1100 Acetate Administered for 14 Days Once Daily at 100 ug, 300 ug, 1000 ug, or Placebo to Patients With Chronic Constipation
Study identification
- NCT ID
- NCT00306748
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Ironwood Pharmaceuticals, Inc.
- Industry
- Enrollment
- 40 participants
Conditions and interventions
Conditions
Interventions
- MD-1100 Acetate Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 70 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 28, 2006
- Primary completion
- Not listed
- Completion
- Jul 31, 2006
- Last update posted
- Mar 23, 2009
2006
United States locations
- U.S. sites
- 14
- U.S. states
- 11
- U.S. cities
- 14
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Clinical Research Associates | Huntsville | Alabama | 35801 | — |
| Arkansas Gastroenterology | North Little Rock | Arkansas | 72117 | — |
| Consultants for Clinical Research of South Florida | Boynton Beach | Florida | 33426 | — |
| Beth Israel Deaconess Medical Center | Boston | Massachusetts | 02215 | — |
| Chung H. Kim, MD | Pittsford | New York | 14534 | — |
| UC for Functional GI & Motility Disorders | Chapel Hill | North Carolina | 27599-7080 | — |
| Vital Research | Greensboro | North Carolina | 27408 | — |
| Sooner Clinical Research | Oklahoma City | Oklahoma | 73112 | — |
| ClinSearch | Chattanooga | Tennessee | 37304 | — |
| Memphis Gastroenterology Clinic | Germantown | Tennessee | 38120 | — |
| Austin Gastroenterology, P.A. | Austin | Texas | 78745 | — |
| Trinity Clinic - Corsicana | Corsicana | Texas | 75110 | — |
| East Coast Clinical Research, LLC | Virginia Beach | Virginia | 23454 | — |
| Vantage Clinical Research | Olympia | Washington | 98506 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00306748, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 23, 2009 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00306748 live on ClinicalTrials.gov.