Efficacy and Safety of Naldemedine in Treating Opioid-induced Constipation
Public ClinicalTrials.gov record NCT01993940. 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, Double-blind, Placebo-controlled, Parallel-group Study of Naldemedine in the Treatment of Opioid-induced Constipation in Subjects With Non-malignant Chronic Pain Receiving Opioid Therapy
Study identification
- NCT ID
- NCT01993940
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Shionogi
- Industry
- Enrollment
- 553 participants
Conditions and interventions
Conditions
Interventions
- Naldemedine Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 80 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
- Nov 3, 2013
- Primary completion
- Jun 8, 2015
- Completion
- Jun 8, 2015
- Last update posted
- May 29, 2017
2013 – 2015
United States locations
- U.S. sites
- 49
- U.S. states
- 25
- U.S. cities
- 49
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Shionogi Research Site | Birmingham | Alabama | — | — |
| Shionogi Research Site | Homewood | Alabama | — | — |
| Shionogi Research Site | Goodyear | Arizona | — | — |
| Shionogi Research Site | Little Rock | Arkansas | — | — |
| Shionogi Research Site | Anaheim | California | — | — |
| Shionogi Research Site | Buena Park | California | — | — |
| Shionogi Research Site | Corona | California | — | — |
| Shionogi Research Site | Gold River | California | — | — |
| Shionogi Research Site | Los Angeles | California | — | — |
| Shionogi Research Site | Modesto | California | — | — |
| Shionogi Research Site | Pasadena | California | — | — |
| Shionogi Research Site | Coral Gables | Florida | — | — |
| Shionogi Research Site | Hialeah | Florida | — | — |
| Shionogi Research Site | Jacksonville | Florida | — | — |
| Shionogi Research Site | Miami | Florida | — | — |
| Shionogi Research Site | Miami Beach | Florida | — | — |
| Shionogi Research Site | Plantation | Florida | — | — |
| Shionogi Research Site | Columbus | Georgia | — | — |
| Shionogi Research Site | Evansville | Indiana | — | — |
| Shionogi Research Site | Indianapolis | Indiana | — | — |
| Shionogi Research Site | West Des Moines | Iowa | — | — |
| Shionogi Research Site | Edgewood | Kentucky | — | — |
| Shionogi Research Site | Crowley | Louisiana | — | — |
| Shionogi Research Site | Kalamazoo | Michigan | — | — |
| Shionogi Research Site | Traverse City | Michigan | — | — |
| Shionogi Research Site | Butte | Montana | — | — |
| Shionogi Research Site | Omaha | Nebraska | — | — |
| Shionogi Research Site | Las Vegas | Nevada | — | — |
| Shionogi Research Site | Omaha | Nevada | — | — |
| Shionogi Research Site | Albuquerque | New Mexico | — | — |
| Shionogi Research Site | Hopewell Junction | New York | — | — |
| Shionogi Research Site | Mooresville | North Carolina | — | — |
| Shionogi Research Site | Winston-Salem | North Carolina | — | — |
| Shionogi Research Site | Dayton | Ohio | — | — |
| Shionogi Research Site | Marion | Ohio | — | — |
| Shionogi Research Site | Media | Pennsylvania | — | — |
| Shionogi Research Site | Spartanburg | South Carolina | — | — |
| Shionogi Research Site | Knoxville | Tennessee | — | — |
| Shionogi Research Site | Tullahoma | Tennessee | — | — |
| Shionogi Research Site | Channelview | Texas | — | — |
| Shionogi Research Site | Fort Worth | Texas | — | — |
| Shionogi Research Site | Groesbeck | Texas | — | — |
| Shionogi Research Site | Houston | Texas | — | — |
| Shionogi Research Site | Plano | Texas | — | — |
| Shionogi Research Site | San Antonio | Texas | — | — |
| Shionogi Research Site | Chesapeake | Virginia | — | — |
| Shionogi Research Site | Chester | Virginia | — | — |
| Shionogi Research Site | Tacoma | Washington | — | — |
| Shionogi Research Site | Clarksburg | West Virginia | — | — |
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 NCT01993940, 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 29, 2017 · Synced Jul 22, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01993940 live on ClinicalTrials.gov.