Clinical trial Recruiting at 1 site Interventional Ages 35 to 75

Magnesium given during colorectal cancer surgery to see if it lowers inflammation afterward

Official title: Effect of Intravenous Magnesium on Postoperative Systemic Inflammatory Response in Patients Undergoing Colorectal Cancer Surgery

Run by Ain Shams University · NCT07803601 · Data updated 2026-11-12

We’re testing whether giving magnesium sulfate during open colorectal cancer surgery can reduce postoperative inflammation in patients.

More Post Operative Pain trials

Quick facts

Study typeInterventional
Ages35 Years to 75 Years
SexAll
Enrollment52 (estimated)
SponsorAin Shams University
Academic / other
Locations1 site (Cairo, Abbassia)
StatusRecruiting
StartedMarch 1, 2026
Main results expectedMarch 1, 2027
Study endsApril 1, 2027
Registry record updatedSeptember 3, 2026
Trial IDNCT07803601 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults 35–75 years old with ASA I–II undergoing open colorectal cancer surgery who have no kidney disease, severe cardiac dysfunction, or other listed exclusions.

Probably not a fit

Patients with renal impairment, significant cardiac disease, autoimmune or immunomodulatory conditions, or other exclusions may not experience benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional study administers intravenous magnesium sulfate during open colorectal cancer surgery to see if it lowers postoperative inflammatory markers such as CRP, white blood cells, and neutrophil count. Patients are adults (35–75) with ASA I–II undergoing surgery at Ain Shams University, with standard anesthesia and monitoring per hospital protocol. Intraoperative data and postoperative pain via the Visual Analogue Scale will be collected, along with routine labs and complications, to assess the inflammatory response. The study compares magnesium sulfate to normal saline as the control. Recruitment and consent occur preoperatively, and safety monitoring follows institutional guidelines.

Why it matters

Potential benefit: If successful, magnesium sulfate could help dampen the postoperative inflammatory response and potentially reduce pain or complications.

How similar studies have gone: Previous research in this area has explored magnesium’s anti-inflammatory effects, but results for perioperative settings remain mixed and further evidence is needed.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* ASA I and ASA II.
* Age (35yrs - 75yrs).
* Patients undergoing open colorectal cancer surgery.
* Sex: Both sexes.

Exclusion Criteria:

* Renal impairment (Glomerular Filtration Rate \< 60 ml\\min).
* Severe cardiac dysfunction (Ejection fraction ≤ 30% or clinical signs and symptoms of reduced left ventricular ejection fraction), preoperative bradycardia (HR \< 50 bpm) and atrioventricular block (first, second and third degree).
* Allergy to study drug (MgSO4).
* Patient refusal to precipitate in this study.
* Autoimmune disorders (eg: rheumatoid arthritis, multiple sclerosis and lupus), congenital and acquired immunodeficiency.
* Previous / current immunomodulatory therapy.
* Emergency condition (eg: obstruction or perforation in colorectal cancer).
* Postoperative complications altering inflammatory response (eg: infection, anastomotic leak).
* Duration of operation \> 5 hours.
* Cognitive impairment (eg: Dementia) and other psychiatric disorders by history.
* Body mass index less than 18 or greater than 30 kg/m².

Where it's running

  • Ain shams university
    Cairo, Abbassia, Egypt
    Recruiting

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.