# Effects of Deer Bone Extract NS on Improvement in Cognitive-Bio-Markers of Cognitive Functions

> **NCT02379481** · NA · COMPLETED · sponsor: **Ewha Womans University** · enrollment: 75 (actual)

## Conditions studied

- Healthy Adults With Subjective Memory Complaints

## Interventions

- **DIETARY_SUPPLEMENT:** NS 550mg
- **DIETARY_SUPPLEMENT:** NS 1100mg
- **DIETARY_SUPPLEMENT:** placebo

## Key facts

- **NCT ID:** NCT02379481
- **Lead sponsor:** Ewha Womans University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-07
- **Primary completion:** 2015-06
- **Final completion:** 2015-06
- **Target enrollment:** 75 (ACTUAL)
- **Last updated:** 2015-07-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02379481

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02379481, "Effects of Deer Bone Extract NS on Improvement in Cognitive-Bio-Markers of Cognitive Functions". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT02379481. Licensed CC0.

---

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