Clinical Trial

The Effect of Serum Calcium Levels on Postoperative Pain: A Prospective Observational Study

Recruiting
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Record status
This record was last updated June 27, 2025 (before its estimated December 2025 completion). Its status may not reflect the trial's current state.
Summary
This is a prospective observational study. To investigate the effect of serum calcium levels on postoperative pain in patients undergoing abdominal surgery, and to determine whether changes in serum calcium levels are a risk factor for postoperative pain.
Protocol Amendment History 1 amendment
This ClinicalTrials.gov record has been amended once since 2025-04-26.
Trial Details
NCT Number NCT06957158
Lead Sponsor The Second Affiliated Hospital of Chongqing Medical University
Conditions Postoperative Pain
Enrollment 350 participants
Start Date 2025-07
Primary Completion 2025-12 (estimated)
Study Completion 2025-12 (estimated)
Updated on ClinicalTrials.gov 2025-06-27