Comparing dexmedetomidine and lidocaine for pain management after mastectomy
Official title: Dexmedetomidine Versus Lidocaine Infusions as Adjuvants to General Anesthesia for Chronic Pain Management After Mastectomy: A Randomized Controlled Trial
Run by Cairo University · NCT06910644 · Data updated 2026-11-12
This study is testing whether dexmedetomidine or lidocaine works better for managing pain after mastectomy surgery in adults aged 18 to 75.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 75 Years |
| Sex | Women only |
| Enrollment | 90 (estimated) |
| Sponsor | Cairo University Academic / other |
| Locations | 1 site (Cairo) |
| Status | Recruiting |
| Started | April 5, 2025 |
| Main results expected | December 1, 2025 |
| Study ends | December 1, 2025 |
| Registry record updated | April 8, 2025 |
| Trial ID | NCT06910644 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 18 to 75 scheduled for mastectomy with axillary dissection due to breast cancer.
✕Probably not a fit
Patients with known allergies to the study drugs, hepatic or renal insufficiency, or those on certain medications may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study compares the effectiveness of dexmedetomidine and lidocaine infusions as adjuvants to general anesthesia in managing chronic pain following mastectomy. Chronic pain is a significant issue for patients undergoing breast cancer surgery, and this research aims to determine which infusion provides better pain relief. The study involves patients aged 18 to 75 who are scheduled for mastectomy with axillary dissection and evaluates the outcomes of both medications in a controlled setting.
Why it matters
Potential benefit: If successful, this study could lead to improved pain management strategies for patients recovering from mastectomy.
How similar studies have gone: While there have been studies on the use of adjuvants in anesthesia, the specific comparison of dexmedetomidine and lidocaine in this context is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Age from 18 to 75 years. * American Society of Anesthesiologists (ASA) physical status II. * Scheduled for mastectomy with axillary dissection (either modified radical mastectomy with or without latissimus dorsi flap or conservative breast surgery) due to breast cancer. Exclusion Criteria: * Patient refusal. * Known allergy to any of the study drugs. * Those with hepatic or renal insufficiency. * Patients who are running regularly on B blockers. * α2 adrenergic agonists and sedatives. * Psychoactive medications.
Where it's running
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Cairo University
Cairo, Egypt Recruiting
Study contacts
- Study coordinator: Mohamed E Abdel Fattah, MD
- Email: mohamed-elsaid@cu.edu.eg
- Phone: 00201284475792
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.