# Development and Validation of a Risk Prediction Model for Postoperative Visceral Pain in Abdominal Surgery Patients

> **NCT07048782** · — · NOT_YET_RECRUITING · sponsor: **The Second Affiliated Hospital of Chongqing Medical University** · enrollment: 1135 (estimated)

## Conditions studied

- Postoperative Visceral Pain

## Interventions

- **OTHER:** Observational assessment of clinical outcomes

## Key facts

- **NCT ID:** NCT07048782
- **Lead sponsor:** The Second Affiliated Hospital of Chongqing Medical University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-07-01
- **Primary completion:** 2025-12-30
- **Final completion:** 2026-01-30
- **Target enrollment:** 1135 (ESTIMATED)
- **Last updated:** 2025-07-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07048782

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07048782, "Development and Validation of a Risk Prediction Model for Postoperative Visceral Pain in Abdominal Surgery Patients". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT07048782. Licensed CC0.

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