# The Suitability of Sniff Dog as a Tool in Screening Tumors

> **NCT02049645** · — · UNKNOWN · sponsor: **Chang-Qing Gao** · enrollment: 4000 (estimated)

## Conditions studied

- Neoplasia

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02049645
- **Lead sponsor:** Chang-Qing Gao
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2014-01
- **Primary completion:** 2024-12-31
- **Final completion:** 2026-03
- **Target enrollment:** 4000 (ESTIMATED)
- **Last updated:** 2024-02-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02049645

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02049645, "The Suitability of Sniff Dog as a Tool in Screening Tumors". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT02049645. Licensed CC0.

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