CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 400 enrolled
Drug / intervention
Duloxetine 30 mg +2 moredrug
Likely dose
Duloxetine 30 mgfrom 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.

Search/NCT05311774
NCT05311774N/ACompleted

Efficacy of Duloxetine in Conjunction With Tramadol for Chronic Cancer Pain

Assiut University·interventional·Posted Apr 5, 2022·Updated Dec 3, 2025

In Brief

A clinical study evaluating Duloxetine 30 mg, Tramadol, and 1 other intervention for Cancer Pain. Completed, enrolled 400 participants across 1 site.

Detailed Summary

Cancer pain is one of the most common and problematic symptoms. Opioids are typically the most common drugs used in the treatment of cancer pain,they are limited due to their side effects. Tramadol is a centrally acting non-opiate analgesic with low affinity for μ-opioid receptors, and is effective in the treatment of moderate to severe pain. Neuropathic pain is typically not amenable to standard opiate therapy, and the addition of tricyclic antidepressants or/and antiepileptic drugs can offer a very effective treatment strategy in such patients. Duloxetine is a Serotonin Norepinephrine Reuptake Inhibitor (SNRI) that has been used traditionally for its antidepressant qualities and has also analgesic benefit in the treatment of neuropathic pain. Duloxetine exerts its analgesic action through central and peripheral pain modulation .

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsCancer Pain
CountriesEgypt
Collaborators--

Timeline

N/ACompletedFinished
2023202420252026
First PostedApr 5, 2022
Enrollment StartApr 1, 2022
Primary CompletionOct 1, 2025
TodayJul 2, 2026
Enrollment to primary: 3.5 yearsPosted 4.2 years ago

Interventions

Duloxetine 30 mgdrug

tablet

Tramadoldrug

tablet

Placebodrug

tablet