Life sciences · Observational Study
ClinicalTrials.gov · November 4, 2026
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Observational Study.
No findings were extractable from the material analysed.
Safety was not reported in the material analysed. Check the source before drawing any conclusion about harm.
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Registry record from ClinicalTrials.gov (NCT07914764). This is a study registration, not published results. Lead sponsor: Nanjing First Hospital, Nanjing Medical University. Recruitment status: RECRUITING. Study type: OBSERVATIONAL. Enrollment: 20 participants (ESTIMATED). Conditions: Medullary Thyroid Carcinoma, Small Cell Lung Cancer ( SCLC ), Gastric Adenocarcinoma. Interventions: DIAGNOSTIC_TEST: Intravenous injection of 68Ga-YQ-CC05 for PET-CT examination. Primary outcome measures: SUVmax of lesion uptake value , 60 minutes after administration. Brief summary: Evaluate the safety of the novel radioactive nuclide-labeled cholecystokinin receptor (CCK2R) targeted molecular probe, 68Ga-YQ-CC05, in clinical application, and verify its effectiveness in tumor diagnosis.