# Use of the PSA 4000 Monitor in the Post-Operative Period in Patients Undergoing Major Surgery

> **NCT00273169** · — · COMPLETED · sponsor: **Mayo Clinic** · enrollment: 50 (actual)

## Conditions studied

- Postoperative

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00273169
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2005-07
- **Primary completion:** 2008-09
- **Final completion:** 2008-09
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2010-01-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00273169

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00273169, "Use of the PSA 4000 Monitor in the Post-Operative Period in Patients Undergoing Major Surgery". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT00273169. Licensed CC0.

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