Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-25 @ 3:00 AM
Ignite Modification Date: 2025-12-25 @ 3:00 AM
NCT ID: NCT07154433
Brief Summary: Study Title Effect of a Postoperative Multimodal Analgesic Protocol Predominantly Based on Non-Opioid Medications vs Opioid-Based Analgesia on Pain After Minimally Invasive Ankle Surgery: A Noninferiority Randomized Clinical Trial Purpose This study aims to compare the pain control effect and side effects of non-opioid versus opioid medications in patients undergoing ankle arthroscopy. The goal is to find a safer analgesic strategy to reduce opioid use and related risks (e.g., addiction, respiratory depression) while maintaining effective postoperative pain management. Design Study Type: Prospective, randomized controlled trial. Participants: 110 adults (18-65 years) scheduled for ankle arthroscopy and Mini-open ankle surgery under general anesthesia. Interventions: Experimental Group: Non-opioid regimen (celecoxib + acetaminophen). Control Group: Opioid regimen (oxycodone + acetaminophen). Assessments: Pain scores (NRS) at 2 hours,6 hours,12 hours, 24 hours, and days 2-6 postoperatively; Area under the curve (AUC\\\_{0-24}) of Numerical Rating Scale (NRS) pain intensity scores from 0-24 hours.adverse events (e.g., nausea, constipation); The total consumption of additional rescue opioids, expressed as oral morphine equivalent dose (OME); patient satisfaction. Key Eligibility Able to provide informed consent. ASA physical status I-II. BMI 16-32 kg/m². Exclusion criteria: Chronic pain, opioid use history, allergies to study drugs, or severe organ dysfunction. Benefits \& Risks Benefits: Standardized analgesia management and personalized pain monitoring; potential contribution to safer clinical pain protocols. Risks: Opioids may cause nausea, sedation, or respiratory depression; non-opioids may carry risks of gastrointestinal bleeding or liver injury. Emergency support is available for severe events. Contact Information For more details, contact the research team at Zhejiang University Second Affiliated Hospital: Phone: 0571-87783759 Email: keyanlunli\_zheer@163.com This trial is registered to evaluate non-opioid alternatives for ankle arthroscopy pain control, prioritizing patient safety and evidence-based care.
Study: NCT07154433
Study Brief:
Protocol Section: NCT07154433