Study Evaluating Subcutaneous Methylnaltrexone For Treatment Of Opioid-Induced Constipation In Patients With Advanced Illness
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|ClinicalTrials.gov Identifier: NCT00672477|
Recruitment Status : Completed
First Posted : May 6, 2008
Results First Posted : March 8, 2018
Last Update Posted : March 8, 2018
|Condition or disease||Intervention/treatment||Phase|
|Opioid-Induced Constipation||Drug: Methylnaltrexone Drug: Placebo||Phase 4|
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||237 participants|
|Intervention Model:||Parallel Assignment|
|Masking:||Double (Participant, Investigator)|
|Official Title:||A Randomized, Double-Blind, Placebo-Controlled Study Of A Fixed Dose Of Subcutaneous Methylnaltrexone In Adults With Advanced Illness And Opioid-Induced Constipation: Efficacy, Safety, And Additional Health Outcomes|
|Study Start Date :||June 2008|
|Actual Primary Completion Date :||February 2013|
|Actual Study Completion Date :||February 2013|
Methylnaltrexone subcutaneously every other day for 14 days (ie, 7 doses). Subjects received 0.6 mL (12 mg) every other day if weight ≥ 62kg; or 0.4 mL (8 mg) every other day if weight between 38 and <62 kg. Subjects with impaired kidney function received reduced doses according to instructions in the Relistor prescribing information.
Placebo Comparator: Placebo
Placebo subcutaneously every other day for 14 days (ie, 7 doses). Subjects received 0.6 mL every other day if weight ≥ 62kg; or 0.4 mL every other day if weight between 38 and < 62 kg. Subjects with impaired kidney function received reduced volumes of placebo solution to match the volumes used in the experimental group.
Other Name: Control
- The Proportion of Subjects Who Have a Rescue-free Laxation Response Within 4 Hours After at Least 2 of the First 4 Doses [ Time Frame: 7 days ]This outcome measures the proportion of subjects who had a rescue-free laxation (ie, bowel movement) within 4 hours after at least 2 of the first 4 doses of study drug. A "rescue free" laxation was defined as a laxation without use of any rescue medication or rescue procedures within 4 hours prior to the laxation.
- Time to First Rescue-free Laxation (Following the First Dose of Study Drug). [ Time Frame: 14 days ]This outcome measures the time from first dose of study drug to the first rescue-free laxation (ie, bowel movement). A "rescue free" laxation was defined as a laxation without use of any rescue medication or rescue procedures within 4 hours prior to the laxation.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00672477
|Study Director:||Enoch Bortey||Bausch Health Americas, Inc.|