# REstrictive Versus LIbEral Fluid Therapy in Major Abdominal Surgery: RELIEF Study

> **NCT01424150** · NA · COMPLETED · sponsor: **Bayside Health** · enrollment: 3000 (actual)

## Conditions studied

- Abdominal Surgery

## Interventions

- **OTHER:** Liberal fluid therapy
- **OTHER:** Restrictive fluid therapy

## Key facts

- **NCT ID:** NCT01424150
- **Lead sponsor:** Bayside Health
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-07
- **Primary completion:** 2017-09
- **Final completion:** 2017-10-22
- **Target enrollment:** 3000 (ACTUAL)
- **Last updated:** 2026-01-20

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01424150

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01424150, "REstrictive Versus LIbEral Fluid Therapy in Major Abdominal Surgery: RELIEF Study". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT01424150. Licensed CC0.

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