A Study to Demonstrate the Analgesic Efficacy of Oxycodone/Naloxone Prolonged Release Tablets in Addition to Pregabalin Compared to Pregabalin Alone in Opioid-naïve Subjects Treated With Pregabalin Suffering From Moderate to Severe Pain Due to Diabetic Polyneuropathy
An Exploratory, Randomised, Double-blind, Single-dummy, Placebo Controlled, Parallel Group Study to Demonstrate the Analgesic Efficacy of Oxycodone/Naloxone Prolonged Release Tablets in Addition to Pregabalin Compared to Pregabalin Alone in Opioid-naïve Subjects Treated With Pregabalin Suffering From Moderate to Severe Pain Due to Diabetic Polyneuropathy
2 other identifiers
interventional
98
1 country
1
Brief Summary
To show superior analgesic efficacy of OXN PR in addition to a patient's current dose of pregabalin compared to pregabalin alone.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Jul 2009
Shorter than P25 for phase_2
1 active site
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
July 1, 2009
CompletedFirst Submitted
Initial submission to the registry
July 22, 2009
CompletedFirst Posted
Study publicly available on registry
July 23, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2010
CompletedResults Posted
Study results publicly available
February 28, 2012
CompletedAugust 17, 2012
August 1, 2012
8 months
July 22, 2009
November 22, 2011
August 9, 2012
Conditions
Outcome Measures
Primary Outcomes (1)
Short Form McGill Pain Score.
The McGill Pain Score is the sum of the answers to three questions: A - describe your pain during the last week, 15 descriptors, (from 0 to 45 total), B - rate your pain during the last week (from 0 to 100), C: present pain intensity (0 to 5). Total pain score will be out of 150, with 0 being least pain and 150 being most pain.
Visit 2 (randomisation) and Visit 10 (end of study (12 weeks) or withdrawal)
Study Arms (2)
Tablets
PLACEBO COMPARATORA placebo tablet to match the active reference treatment
Tablet
ACTIVE COMPARATOROxycodone Naloxone tablets
Interventions
Eligibility Criteria
You may qualify if:
- Moderate to severe pain due diabetic polyneuropathy
- Opioid-naive subjects
You may not qualify if:
- Females who are pregnant or lactating
- Subjects with evidence of significant structural abnormalities of the gastrointestinal tract
- Subjects with evidence of impaired liver/kidney function upon entry into the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Dr Oliver Emrich
Ludwigshafen, 67069, Germany
Related Links
MeSH Terms
Interventions
Results Point of Contact
- Title
- Director of Medical Operations
- Organization
- Mundipharma Research GmbH
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 22, 2009
First Posted
July 23, 2009
Study Start
July 1, 2009
Primary Completion
March 1, 2010
Study Completion
April 1, 2010
Last Updated
August 17, 2012
Results First Posted
February 28, 2012
Record last verified: 2012-08