# Biomarker Development for Postoperative Cognitive Impairment in the Elderly (BioCog)

> **NCT02265263** · — · TERMINATED · sponsor: **Charite University, Berlin, Germany** · enrollment: 1054 (actual)

## Conditions studied

- Postoperative Delirium (POD)
- Postoperative Cognitive Deficit (POCD)

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02265263
- **Lead sponsor:** Charite University, Berlin, Germany
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2014-10
- **Primary completion:** 2017-12
- **Final completion:** 2019-06
- **Target enrollment:** 1054 (ACTUAL)
- **Last updated:** 2019-09-25

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02265263

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02265263, "Biomarker Development for Postoperative Cognitive Impairment in the Elderly (BioCog)". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT02265263. Licensed CC0.

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