# Perioperative Cognitive Trajectories in Deferred Surgery (CoTELE-SURGE)

> **NCT04787536** · — · UNKNOWN · sponsor: **McMaster University** · enrollment: 300 (estimated)

## Conditions studied

- Postoperative Cognitive Dysfunction
- Depressive Symptoms
- Postoperative Pain

## Interventions

- **PROCEDURE:** Non-cardiac surgery

## Key facts

- **NCT ID:** NCT04787536
- **Lead sponsor:** McMaster University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-06-10
- **Primary completion:** 2023-01-31
- **Final completion:** 2023-06-30
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2022-10-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04787536

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04787536, "Perioperative Cognitive Trajectories in Deferred Surgery (CoTELE-SURGE)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04787536. Licensed CC0.

---

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