# ANI-guided Intraoperative Analgesia vs Conventional Intraoperative Analgesia

> **NCT04877574** · NA · COMPLETED · sponsor: **Seoul National University Hospital** · enrollment: 170 (actual)

## Conditions studied

- Postoperative Pain
- Analgesia
- Surgery

## Interventions

- **PROCEDURE:** ANI-guided intraoperative analgesia
- **PROCEDURE:** Conventional intraoperative analgesia

## Key facts

- **NCT ID:** NCT04877574
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-07-01
- **Primary completion:** 2022-07-11
- **Final completion:** 2022-07-15
- **Target enrollment:** 170 (ACTUAL)
- **Last updated:** 2022-09-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04877574

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04877574, "ANI-guided Intraoperative Analgesia vs Conventional Intraoperative Analgesia". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04877574. Licensed CC0.

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