# Risk Factors for Postoperative Delirium in Elderly Patients Undergoing Major Non-Cardiac Surgery in Singapore

> **NCT04617210** · — · UNKNOWN · sponsor: **National University Hospital, Singapore** · enrollment: 150 (estimated)

## Conditions studied

- Postoperative Delirium

## Interventions

- **OTHER:** Neurocognitive tests and blood taking

## Key facts

- **NCT ID:** NCT04617210
- **Lead sponsor:** National University Hospital, Singapore
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-11-18
- **Primary completion:** 2023-06
- **Final completion:** 2023-12
- **Target enrollment:** 150 (ESTIMATED)
- **Last updated:** 2022-10-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04617210

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04617210, "Risk Factors for Postoperative Delirium in Elderly Patients Undergoing Major Non-Cardiac Surgery in Singapore". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04617210. Licensed CC0.

---

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