At a glance
ClinicalIndex Comparison RecordN/ACompleted· 50 enrolled
Drug / intervention
Not specified
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
The Influence of Systemic Inflammation on the Analgesic Effect of Tramadol After Major Abdominal Surgery
In Brief
An observational study for General Surgery. Completed, enrolled 50 participants across 1 site.
Detailed Summary
Patients will be admitted in the intensive care unit after major abdominal surgery. All patients will receive 100 mg of tramadol intravenously every 6 hours. Pain will be assessed before and half an hour after tramadol administration by verbal Numeric Rating Scale.
Study Details
Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsGeneral Surgery
CountriesCroatia
Collaborators--
Timeline
N/ACompletedFinished
20192020202120222023202420252026
Enrollment StartJan 2019
Primary CompletionJan 2020
Study CompletionFeb 2020
First PostedApr 2020
TodayJul 2026
First PostedApr 1, 2020
Enrollment StartJan 1, 2019
Primary CompletionJan 1, 2020
Study CompletionFeb 1, 2020
TodayJul 2, 2026
Enrollment to primary: 1 yearPosted 6.3 years ago