# Early Postoperative Pain and 30-day Complications Following Major Abdominal Surgery: an Observational Study

> **NCT05244655** · — · COMPLETED · sponsor: **Radboud University Medical Center** · enrollment: 1000 (actual)

## Conditions studied

- Infectious Complications
- Postoperative Pain
- Acute Pain
- Postoperative Complications
- Surgery--Complications

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05244655
- **Lead sponsor:** Radboud University Medical Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-12-01
- **Primary completion:** 2022-01-03
- **Final completion:** 2023-12-08
- **Target enrollment:** 1000 (ACTUAL)
- **Last updated:** 2024-04-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05244655

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05244655, "Early Postoperative Pain and 30-day Complications Following Major Abdominal Surgery: an Observational Study". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT05244655. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*