ClinicalTrials.gov record
Assessment of Efficacy and Safety in Patients With Non-cancer-related Pain and Opioid-induced Constipation
ClinicalTrials.gov ID: NCT01309841
Public ClinicalTrials.gov record NCT01309841. 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 Study to Assess the Efficacy and Safety of NKTR-118 in Patients With Non-Cancer-Related Pain and Opioid-Induced Constipation (OIC)
Study identification
- NCT ID
- NCT01309841
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- AstraZeneca
- Industry
- Enrollment
- 652 participants
Conditions and interventions
Conditions
Interventions
- NKTR-118 Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 84 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, 2011
- Primary completion
- Jul 31, 2012
- Completion
- Jul 31, 2012
- Last update posted
- May 31, 2015
2011 – 2012
United States locations
- U.S. sites
- 91
- U.S. states
- 32
- U.S. cities
- 91
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Research Site | Birmingham | Alabama | — | — |
| Research Site | Calera | Alabama | — | — |
| Research Site | Glendale | Arizona | — | — |
| Research Site | Mesa | Arizona | — | — |
| Research Site | Phoenix | Arizona | — | — |
| Research Site | Tucson | Arizona | — | — |
| Research Site | Hot Springs | Arkansas | — | — |
| Research Site | Malvern | Arkansas | — | — |
| Research Site | Anaheim | California | — | — |
| Research Site | Beverly Hills | California | — | — |
| Research Site | Burbank | California | — | — |
| Research Site | Garden Grove | California | — | — |
| Research Site | Laguana Hills | California | — | — |
| Research Site | Laguna Hills | California | — | — |
| Research Site | Long Beach | California | — | — |
| Research Site | Los Gatos | California | — | — |
| Research Site | Montebello | California | — | — |
| Research Site | National City | California | — | — |
| Research Site | Norwalk | California | — | — |
| Research Site | Paramount | California | — | — |
| Research Site | Sacramento | California | — | — |
| Research Site | San Diego | California | — | — |
| Research Site | Santa Ana | California | — | — |
| Research Site | Denver | Colorado | — | — |
| Research Site | Boynton Beach | Florida | — | — |
| Research Site | Brooksville | Florida | — | — |
| Research Site | DeLand | Florida | — | — |
| Research Site | Fort Myers | Florida | — | — |
| Research Site | Hialeah | Florida | — | — |
| Research Site | Inverness | Florida | — | — |
| Research Site | Jackson | Florida | — | — |
| Research Site | Jacksonville | Florida | — | — |
| Research Site | Jupiter | Florida | — | — |
| Research Site | Maitland | Florida | — | — |
| Research Site | Miami | Florida | — | — |
| Research Site | Naples | Florida | — | — |
| Research Site | Orlando | Florida | — | — |
| Research Site | Ormond Beach | Florida | — | — |
| Research Site | Pembroke Pines | Florida | — | — |
| Research Site | Plantation | Florida | — | — |
| Research Site | Tamarac | Florida | — | — |
| Research Site | Tampa | Florida | — | — |
| Research Site | Venice | Florida | — | — |
| Research Site | West Palm Beach | Florida | — | — |
| Research Site | Winter Park | Florida | — | — |
| Research Site | Atlanta | Georgia | — | — |
| Research Site | Decatur | Georgia | — | — |
| Research Site | Boise | Idaho | — | — |
| Research Site | Bloomington | Illinois | — | — |
| Research Site | Rockford | Illinois | — | — |
| Research Site | Evansville | Indiana | — | — |
| Research Site | Greenfield | Indiana | — | — |
| Research Site | Indianapolis | Indiana | — | — |
| Research Site | West Des Moines | Iowa | — | — |
| Research Site | Pikesville | Maryland | — | — |
| Research Site | Brockton | Massachusetts | — | — |
| Research Site | Kalamazoo | Michigan | — | — |
| Research Site | Biloxi | Mississippi | — | — |
| Research Site | Saint Joseph | Missouri | — | — |
| Research Site | St Louis | Missouri | — | — |
| Research Site | Missoula | Montana | — | — |
| Research Site | Omaha | Nebraska | — | — |
| Research Site | Las Vegas | Nevada | — | — |
| Research Site | Trenton | New Jersey | — | — |
| Research Site | Albuquerque | New Mexico | — | — |
| Research Site | New York | New York | — | — |
| Research Site | Charlotte | North Carolina | — | — |
| Research Site | Greensboro | North Carolina | — | — |
| Research Site | Hickory | North Carolina | — | — |
| Research Site | High Point | North Carolina | — | — |
| Research Site | Morrisville | North Carolina | — | — |
| Research Site | Beavercreek | Ohio | — | — |
| Research Site | Cincinnati | Ohio | — | — |
| Research Site | Medord | Oregon | — | — |
| Research Site | Feasterville | Pennsylvania | — | — |
| Research Site | Huntingdon Valley | Pennsylvania | — | — |
| Research Site | Levittown | Pennsylvania | — | — |
| Research Site | Philadelphia | Pennsylvania | — | — |
| Research Site | Yardley | Pennsylvania | — | — |
| Research Site | Cumberland | Rhode Island | — | — |
| Research Site | Charleston | South Carolina | — | — |
| Research Site | Greer | South Carolina | — | — |
| Research Site | Orangeburg | South Carolina | — | — |
| Research Site | Clarksville | Tennessee | — | — |
| Research Site | Austin | Texas | — | — |
| Research Site | Dallas | Texas | — | — |
| Research Site | Doral | Texas | — | — |
| Research Site | Houston | Texas | — | — |
| Research Site | North Richland Hills | Texas | — | — |
| Research Site | Salt Lake City | Utah | — | — |
| Research Site | Spokane | Washington | — | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 26 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01309841, 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 31, 2015 · Synced May 4, 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 NCT01309841 live on ClinicalTrials.gov.