# Appetite Regulation by Human Chemosignals From Tears and Plasma

> **NCT01389869** · NA · COMPLETED · sponsor: **Seoul National University Hospital** · enrollment: 22 (actual)

## Conditions studied

- Obesity

## Interventions

- **BIOLOGICAL:** Sniffing emotional tears
- **BIOLOGICAL:** Sniffing trickled saline
- **BIOLOGICAL:** Sniffing fasting plasma
- **BIOLOGICAL:** Sniffing postprandial plasma

## Key facts

- **NCT ID:** NCT01389869
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-06
- **Primary completion:** 2011-12
- **Final completion:** 2012-01
- **Target enrollment:** 22 (ACTUAL)
- **Last updated:** 2013-12-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01389869

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01389869, "Appetite Regulation by Human Chemosignals From Tears and Plasma". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT01389869. Licensed CC0.

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