A Multiple Dose Study of TD-1211 in Healthy Volunteers and Patients With Opioid-Induced Constipation
Public ClinicalTrials.gov record NCT01040637. 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 Phase 1/Phase 2, Randomized, Double-Blind, Multiple Ascending Dose Study to Assess the Safety, Pharmacokinetics, and Effect on Opioid Analgesia of TD-1211 Administered Orally to Healthy Volunteers and to Assess the Safety, Pharmacokinetics, and Effect on Bowel Movements in Subjects With Opioid-Induced Constipation
Study identification
- NCT ID
- NCT01040637
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Lead sponsor
- Glycyx Therapeutics
- Industry
- Enrollment
- 102 participants
Conditions and interventions
Conditions
Interventions
- TD-1211 Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 31, 2009
- Primary completion
- Sep 30, 2010
- Completion
- Sep 30, 2010
- Last update posted
- May 21, 2026
2010
United States locations
- U.S. sites
- 3
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Clinical Research Unit | Pasadena | California | 91105 | — |
| Clinical Research Unit | San Antonio | Texas | 78209 | — |
| Clinical Research Unit | Salt Lake City | Utah | 84106 | — |
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 NCT01040637, 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 May 21, 2026 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01040637 live on ClinicalTrials.gov.