The Sensitivity and Specificity of Sniff Dog as a Tool in Diagnosing the Suspected Tumor Patients
Recruiting
Observational Study
Neoplasia
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 1 and older
- Sex
- Any
- Study type
- Observational
- Participants needed
- 2,000 (estimated)
- Sponsor
- Chang-Qing Gao · Other
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About This Trial
Previous studies have demonstrated that sniff dogs can identify cancer patients from healthy subjects through sniffing exhaled breath air or blood or serum or urine or feces. It is hypothesized that sniff dogs may be used as a tool in identifying cancer patients in the high risk population or suspected patients. Trained dogs will sniff serum from participants who are suspected to suffer from tumor…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Healthy volunteers who have been examined by the currently used procedures and find to be without tumors.
* Patients in the breast surgery, thoracic surgery, gynecological and neurosurgery departments with lesions with characteristics of tumors
Exclusion Criteria:
* Patients…
Contacts