Pancreatic Cancer
Conditions
Keywords
68Ga-FAPI-FS, PET/CT
Brief summary
This is a preliminary study of 68Ga-FAPI-FS PET/CT or PET/MR in patients with confirmed or suspicious pancreatic cancer. The goal is to determine the safety, biodistribution, and tumor uptake of 68Ga-FAPI-FS.
Detailed description
This is a preliminary phase 0 study in patients with confirmed or suspicious pancreatic cancer. Each patient will receive one dose of 68Ga-FAPI-FS by intravenous route. Dedicated whole-body PET/CT imaging will be performed. A comparative 18F-FDG PET/CT will also be performed within a week.
Interventions
Participants will be administered a single, intravenous bolus of 68Ga-FAPI-FS. The recommended administered activity of 68Ga-NY104 is 1.8-2.2 MBq per kilogram bodyweight, subject to variation that may be required owing to variable elution efficiencies obtained during the lifetime of the 68Ga / 68Ga generator. The CT and PET imaging session will begin approximately 45 to 75 minutes after 68Ga-FAPI-FS administration.
Sponsors
Study design
Eligibility
Inclusion criteria
1. Pancreatic cancer confirmed by histopathological results or pancreatic lesions with typical radiological appearance. 2. Expected survival of at least 3 months 3. ECOG ≤ 2 4. Written informed consent provided for participation in the trial 5. In the opinion of investigator, willing and able to comply with required study procedures.
Exclusion criteria
1. Pregnancy or breastfeeding. 2. Severe claustrophobia.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Adverse events after injection of 68Ga-FAPI-FS | From tracer injection to 3 hour post-injection | Adverse events will be recorded according to CTCEA v4.03 |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| SUVmax of normal pancreas on 68Ga-FAPI-FS | From study completion to 1 month after completion | The normal pancreas uptake will be measured using SUVmax with a 40% threshold. |
| SUVmax of blood pool on 68Ga-FAPI-FS | From study completion to 1 month after completion | The blood pool uptake will be measured using SUVmax with a 40% threshold. |
| SUVmax of lung on 68Ga-FAPI-FS | From study completion to 1 month after completion | The lung uptake will be measured using SUVmax with a 40% threshold. |
| SUVmax of liver on 68Ga-FAPI-FS | From study completion to 1 month after completion | The liver uptake will be measured using SUVmax with a 40% threshold. |
| SUVmax of muscle on 68Ga-FAPI-FS | From study completion to 1 month after completion | The muscle will be measured using SUVmax with a 40% threshold. |
| SUVmax of tumor lesions on 68Ga-FAPI-FS | From study completion to 1 month after completion | The tumor lesions will be measured using SUVmax with a 40% threshold. |
| SUVmax of brain on 68Ga-FAPI-FS | From study completion to 1 month after completion | The brain uptake will be measured using SUVmax with a 40% threshold. |
Countries
China