Ignite Creation Date:
2025-12-24 @ 1:06 PM
Ignite Modification Date:
2026-03-04 @ 10:25 PM
Study NCT ID:
NCT02329561
Status:
COMPLETED
Last Update Posted:
2014-12-31
First Post:
2014-12-19
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
PK PD of the Enantiomers of Tramadol and O-desmethyltramadol in Elderly and Young Subjects
Sponsor:
Université de Montréal
Organization:
Study Overview
Official Title:
Comparative, Randomized, Double-Blind, Single-Dose, 2-way Crossover Study to Evaluate the Pharmacokinetics and Analgesic Effect of Labopharm Tramadol Contramid® OAD 200 mg Tablets or Placebo in Healthy Young and Elderly Adult Volunteers
Status:
COMPLETED
Status Verified Date:
2014-12
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study evaluates the pharmacokinetics and pharmacodynamics of the enantiomers of tramadol and O-desmethyltramadol (ODM) in generally healthy young and elderly adults. Using a randomised, double-blind, crossover design, participants were administered a single 200mg tramadol extended-release tablet and placebo.
Detailed Description:
The pharmacokinetics of the enantiomers of tramadol and O-desmethyltramadol (ODM) have not been extensively studied in elderly patients. Given the importance of hepatic function in the metabolism of tramadol into the more potent ODM metabolite and the fact that tramadol is primarily renally excreted, age-related changes in hepatic and renal function may affect the pharmacokinetics and pharmacodynamics of tramadol. Data on the pharmacokinetics of tramadol, the ODM metabolite and their enantiomers will provide important information as to the source of any differences in the metabolism or elimination of Tramadol Contramid® OAD in the elderly as compared to younger subjects. Differences in the PK of tramadol and O-desmethyltramadol could result in differences in Pharmacodynamics of tramadol, specifically in analgesic effect. An Electrically Stimulated Pain Model was used to evaluate any differences in current perception and pain tolerance between the age groups.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: