Analgesic Efficacy and Management of Opioid-induced Constipation (OIC) for Uncontrolled Moderate - Severe Low Back Pain
A Randomized, Double-blind, Double-dummy, Placebo-controlled, Active-controlled, Parallel-group, Multicenter Trial of Oxycodone/Naloxone Controlled-release Tablets (OXN) to Assess the Analgesic Efficacy (Compared to Placebo) and the Management of Opioid-induced Constipation (Compared to Oxycodone Controlled-release Tablets (OXY)) in Opioid-experienced Subjects With Uncontrolled Moderate to Severe Chronic Low Back Pain and a History of Opioid-induced Constipation Who Require Around-the-clock Opioid Therapy
2 other identifiers
interventional
455
4 countries
194
Brief Summary
The primary objective is to assess the efficacy of oxycodone/naloxone (OXN) for the management of opioid-induced constipation (OIC) compared to oxycodone controlled-release tablets (OXY) in subjects with moderate to severe low back pain and OIC who require around-the-clock opioid therapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3 low-back-pain
Started Aug 2011
Typical duration for phase_3 low-back-pain
194 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2011
CompletedFirst Submitted
Initial submission to the registry
August 30, 2011
CompletedFirst Posted
Study publicly available on registry
September 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2014
CompletedNovember 7, 2014
November 1, 2014
3.2 years
August 30, 2011
November 6, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Overall complete spontaneous bowel movement (CSBM) responder rates
The overall Complete Spontaneous Bowel Movement (CSBM) responder rates over the 12 week double-blind period comparing OXN to OXY
Weeks 1 through 12
Secondary Outcomes (2)
CSBM Responder at least 50% of the weeks in the double-blind period
Weeks 1 through 12
Laxative-free Responder at least 50% of the weeks in the double-blind period
Weeks 1 through 12
Study Arms (3)
OXN
EXPERIMENTALOxycodone/Naloxone controlled-release tablets (OXN)
OXY
ACTIVE COMPARATOROxycodone HCl controlled-release tablets (OXY)
Placebo
PLACEBO COMPARATORPlacebo tablets to match OXN or OXY
Interventions
Oxycodone/Naloxone controlled-release tablets (10/5 - 40/20 mg) taken orally every 12 hours
Oxycodone HCl controlled-release tablets (10 - 40 mg) taken orally every 12 hours
Eligibility Criteria
You may qualify if:
- Male and female subjects ≥ 18 years of age with moderate to severe, chronic low back pain (lasting at least several hours daily) as their predominant pain condition for at least 3 months prior to screening period;
- The low back pain must be related to nonmalignant and nonneuropathic conditions and may be with or without radiation;
- Subjects must have a self-reported history of opioid induced constipation (OIC).
You may not qualify if:
- Subjects with rheumatoid arthritis or other inflammatory arthritis;
- Subjects with neuropathic conditions that have been painful or required therapy within the past 3 months;
- Subjects with evidence of significant structural abnormalities of the gastrointestinal (GI) tract or other significant conditions affecting GI motility;
- Subjects with chronic constipation not related to opioid use;
- Subjects who had surgical procedures directed towards the source of chronic low back pain within 6 months of the screening visit or planned during the study;
- Subjects with a history of malignancy within the past 2 years, with the exception of basal cell carcinoma that has been successfully treated.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Purdue Pharma LPlead
Study Sites (194)
Investigational Site
Alabaster, Alabama, 35007, United States
Investigational Site
Birmingham, Alabama, 35242, United States
Investigational Site
Gulf Shores, Alabama, 36542, United States
Investigational Site
Homewood, Alabama, 35209, United States
Investigational Site
Huntsville, Alabama, 35801, United States
Investigational Site
Mobile, Alabama, 36608, United States
Investigational Site
Goodyear, Arizona, 85395-2511, United States
Investigational Site
Goodyear, Arizona, 85395, United States
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Phoenix, Arizona, 85018, United States
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Phoenix, Arizona, 85027, United States
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Tempe, Arizona, 85282, United States
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Tucson, Arizona, 85704, United States
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Hot Springs, Arkansas, 71901, United States
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Little Rock, Arkansas, 72211, United States
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Anaheim, California, 92801, United States
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Anaheim, California, 92804, United States
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Anaheim, California, 92805, United States
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Chino, California, 91710, United States
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Fresno, California, 93720, United States
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Fresno, California, 93726, United States
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Glendale, California, 91206, United States
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La Mesa, California, 91942, United States
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Laguna Hills, California, 92637, United States
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Long Beach, California, 90806, United States
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Los Angeles, California, 90017, United States
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Los Angeles, California, 90025, United States
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Los Angeles, California, 90036, United States
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Los Gatos, California, 95032, United States
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National City, California, 91950, United States
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North Hollywood, California, 91606, United States
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Oceanside, California, 92056, United States
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Paramount, California, 90723, United States
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Richmond, California, 94806, United States
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Roseville, California, 95661, United States
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Sacramento, California, 95823, United States
Investigational Site
Sacramento, California, 95842, United States
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San Diego, California, 92114, United States
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Santa Ana, California, 92701, United States
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Santa Clarita, California, 91350, United States
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Valley Village, California, 91607, United States
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Golden, Colorado, 80401, United States
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New Haven, Connecticut, 06511, United States
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Waterbury, Connecticut, 06708, United States
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Aventura, Florida, 33180, United States
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Boynton Beach, Florida, 33472, United States
Investigational Site
Bradenton, Florida, 34209, United States
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Clearwater, Florida, 33765, United States
Investigational Site
Clermont, Florida, 34711, United States
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Coral Gables, Florida, 33134, United States
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Daytona Beach, Florida, 32117, United States
Investigational Site
Fort Lauderdale, Florida, 33316, United States
Investigational Site
Hialeah, Florida, 33012, United States
Investigational Site
Hialeah, Florida, 33013, United States
Investigational Site
Inverness, Florida, 34452, United States
Investigational Site
Jacksonville, Florida, 32216, United States
Investigational Site
Jacksonville, Florida, 32257, United States
Investigational Site
Jupiter, Florida, 33458, United States
Investigational Site
Miami, Florida, 33125, United States
Investigational Site
Miami, Florida, 33126, United States
Investigational Site
Miami, Florida, 33135, United States
Investigational Site
Miami, Florida, 33143, United States
Investigational Site
Miami, Florida, 33185, United States
Investigational Site
Miami Lakes, Florida, 33014, United States
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Naples, Florida, 34110, United States
Investigational Site
Naples, Florida, 34113, United States
Investigational Site
New Port Richey, Florida, 34652, United States
Investigational Site
North Miami Beach, Florida, 33162, United States
Investigational Site
Orlando, Florida, 32806, United States
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Oviedo, Florida, 32765, United States
Investigational Site
Pinellas Park, Florida, 33781, United States
Investigational Site
Pinellas Park, Florida, 33782, United States
Investigational Site
Plantation, Florida, 33317, United States
Investigational Site
Port Orange, Florida, 32129, United States
Investigational Site
Sanford, Florida, 32771, United States
Investigational Site
South Miami, Florida, 33143, United States
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Tamarac, Florida, 33321, United States
Investigational Site
Tampa, Florida, 33607, United States
Investigational Site
Tampa, Florida, 33613, United States
Investigational Site
Wellington, Florida, 33414, United States
Investigational Site
Austell, Georgia, 30106, United States
Investigational Site
Blue Ridge, Georgia, 30513, United States
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Canton, Georgia, 30114, United States
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Columbus, Georgia, 31904, United States
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Johns Creek, Georgia, 30097, United States
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Marietta, Georgia, 30060, United States
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Perry, Georgia, 31069, United States
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Savannah, Georgia, 31405, United States
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Boise, Idaho, 83702, United States
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Meridian, Idaho, 83642, United States
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Bloomington, Illinois, 61701, United States
Investigational Site
Chicago, Illinois, 60657, United States
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Evansville, Indiana, 47714, United States
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Kansas City, Kansas, 66160, United States
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Wichita, Kansas, 67203, United States
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Lexington, Kentucky, 40504, United States
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Madisonville, Kentucky, 42431, United States
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Baton Rouge, Louisiana, 70809, United States
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Covington, Louisiana, 70435, United States
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Marrero, Louisiana, 70072, United States
Investigational Site
Metairie, Louisiana, 70006, United States
Investigational Site
Hollywood, Maryland, 20636, United States
Investigational Site
Fall River, Massachusetts, 02720, United States
Investigational Site
North Attleboro, Massachusetts, 02760, United States
Investigational Site
Bay City, Michigan, 48706, United States
Investigational Site
Pinconning, Michigan, 48650, United States
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Rochester, Michigan, 48307, United States
Investigational Site
Troy, Michigan, 48085, United States
Investigational Site
Hazelwood, Missouri, 63042, United States
Investigational Site
St Louis, Missouri, 63128, United States
Investigational Site
St Louis, Missouri, 63141, United States
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Las Vegas, Nevada, 89119, United States
Investigational Site
Stratford, New Jersey, 08084, United States
Investigational Site
Toms River, New Jersey, 08755, United States
Investigational Site
Voorhees Township, New Jersey, 08034, United States
Investigational Site
Albuquerque, New Mexico, 87106, United States
Investigational Site
Cedarhurst, New York, 11516, United States
Investigational Site
Great Neck, New York, 11023, United States
Investigational Site
New Windsor, New York, 12553, United States
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New York, New York, 10022, United States
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North Massapequa, New York, 11758, United States
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Williamsville, New York, 14221, United States
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Elkin, North Carolina, 28621, United States
Investigational Site
Winston-Salem, North Carolina, 27103, United States
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Beavercreek, Ohio, 45432, United States
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Cincinnati, Ohio, 45242, United States
Investigational Site
Cleveland, Ohio, 44122, United States
Investigational Site
Columbus, Ohio, 43210, United States
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Columbus, Ohio, 43214, United States
Investigational Site
Franklin, Ohio, 45005, United States
Investigational Site
Groveport, Ohio, 43125, United States
Investigational Site
Toledo, Ohio, 43623, United States
Investigational Site
Oklahoma City, Oklahoma, 73119, United States
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Altoona, Pennsylvania, 16602, United States
Investigational Site
Jenkintown, Pennsylvania, 19046, United States
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Johnstown, Pennsylvania, 15904, United States
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Philadelphia, Pennsylvania, 19152, United States
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Phoenixville, Pennsylvania, 19460, United States
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Tipton, Pennsylvania, 16684, United States
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Warwick, Rhode Island, 02886, United States
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Myrtle Beach, South Carolina, 29588, United States
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Spartanburg, South Carolina, 29303, United States
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Franklin, Tennessee, 37067, United States
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New Tazewell, Tennessee, 37825, United States
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Arlington, Texas, 76011, United States
Investigational Site
Athens, Texas, 75751, United States
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Austin, Texas, 78756, United States
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Dallas, Texas, 75231, United States
Investigational Site
Dallas, Texas, 75251, United States
Investigational Site
Houston, Texas, 77005, United States
Investigational Site
Houston, Texas, 77024, United States
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Houston, Texas, 77025, United States
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Houston, Texas, 77030, United States
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Houston, Texas, 77057, United States
Investigational Site
Houston, Texas, 77065, United States
Investigational Site
Houston, Texas, 77074, United States
Investigational Site
Houston, Texas, 77098, United States
Investigational Site
Humble, Texas, 77338, United States
Investigational Site
North Richland Hills, Texas, 76180, United States
Investigational Site
Plano, Texas, 75075, United States
Investigational Site
San Antonio, Texas, 78229, United States
Investigational Site
San Antonio, Texas, 78238, United States
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Sugar Land, Texas, 77478, United States
Investigational Site
Tomball, Texas, 77375, United States
Investigational Site
Clinton, Utah, 84015, United States
Investigational Site
Salt Lake City, Utah, 84102, United States
Investigational Site
Salt Lake City, Utah, 84107, United States
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West Jordan, Utah, 84088, United States
Investigational Site
Richmond, Virginia, 23220, United States
Investigational Site
Richmond, Virginia, 23235, United States
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Virginia Beach, Virginia, 23454, United States
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Brno, 656 91, Czechia
Investigational Site
Hradec Králové, 500 03, Czechia
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Most, 434 64, Czechia
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Olomouc, 775 20, Czechia
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Prague, 100 00, Czechia
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Prague, 160 00, Czechia
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Praha 4 - Krc, 140 59, Czechia
Investigational Site
Rychnov nad Kněžnou, 516 01, Czechia
Investigational Site
Sternberk, 785 01, Czechia
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Vysoké Mýto, 566 23, Czechia
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Zlín, 760 01, Czechia
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Znojmo, 669 02, Czechia
Investigational Site
Catania, 95123, Italy
Investigational Site
Bielsko-Biala, 43-300, Poland
Investigational Site
Bydgoszcz, 85-079, Poland
Investigational Site
Bydgoszcz, 85-796, Poland
Investigational Site
Gdansk, 80-286, Poland
Investigational Site
Gdansk, 80-546, Poland
Investigational Site
Gdynia, 81-366, Poland
Investigational Site
Katowice, 40-084, Poland
Investigational Site
Katowice, 40-683, Poland
Investigational Site
Lublin, 20-582, Poland
Investigational Site
Lublin, 20-718, Poland
Investigational Site
Torun, 87-100, Poland
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 30, 2011
First Posted
September 1, 2011
Study Start
August 1, 2011
Primary Completion
October 1, 2014
Study Completion
October 1, 2014
Last Updated
November 7, 2014
Record last verified: 2014-11