# Serum Potassium as a Predictor of Clinical Outcomes in an Older Patient Cohort With Chronic Postsurgical Pain

> **NCT05385640** · — · COMPLETED · sponsor: **Chinese PLA General Hospital** · enrollment: 3088 (actual)

## Conditions studied

- Potassium, Decreased Level
- Postsurgical Pain, Chronic

## Interventions

- **OTHER:** NO intervention

## Key facts

- **NCT ID:** NCT05385640
- **Lead sponsor:** Chinese PLA General Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-04-01
- **Primary completion:** 2022-04-30
- **Final completion:** 2022-04-30
- **Target enrollment:** 3088 (ACTUAL)
- **Last updated:** 2022-05-26

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05385640

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05385640, "Serum Potassium as a Predictor of Clinical Outcomes in an Older Patient Cohort With Chronic Postsurgical Pain". Retrieved via AI Analytics 2026-09-16 from https://api.ai-analytics.org/clinical/NCT05385640. Licensed CC0.

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