Diagnostic Accuracy of A Diquat Quantitative Detection Kit and A Portable Mass Spectrometry System for Quantifying Diquat Concentrations in Human Blood Samples
Starting soon
Conditions studied: Diquat Poisoning
In brief
This is an observational, non-interventional diagnostic accuracy study designed to evaluate a diquat quantitative detection kit (ambient ionization mass spectrometry method) and a portable mass spectrometry analysis system for measuring diquat concentrations in human blood samples (whole blood/plasma), using LC-MS/MS as the clinical gold standard for comparison.
Key facts
- Study ID
- NCT07399574
- Run by
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
- People needed
- 60
- Starts
- 2026-09-01
- Expected to finish
- 2028-12-31
- Last updated by the study team
- 2026-05-27
Who can join
Age: any. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Patients with suspected or clinically diagnosed acute diquat poisoning, providing whole blood and/or plasma samples, including qualified residual specimens retained after prior clinical testing when available.
- The participant or their legally authorized representative can fully understand the study purpose and procedures, voluntarily agrees to participate, and is willing and able to comply with the study requirements.
- Sample collection is performed according to routine clinical standards, with no apparent ethical concerns related to sample acquisition.
You may not qualify if…
- Abnormal sample appearance, such as visible flocculent material or other gross abnormalities.
- The participant is unable to provide a specimen, or the specimen does not meet testing requirements.
- Any participant considered inappropriate for inclusion by the investigator.
Where it is running
- Nanjing Drum Tower Hospital — Nanjing, Jiangsu, China
Full record on ClinicalTrials.gov
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