68-Ga-FAPI-46 positron emission tomography (PET) to better visualise pancreatic and bile duct cancer.

Más betegség

• Additional Part C: - Not eligible for surgery after neoadjuvant chemotherapy. - If based on the first FAPI-46 PET/CT, there is a suspicion of metastatic disease the images will be discussed in the multidisciplinary meeting and one additional imaging modality (and a biopsy, if this would lead to a change of treatment strategy) can be used to confirm the suspicion. If metastatic disease is confirmed the patient will be excluded.
• Medical or psychiatric conditions that compromise the patient's ability to give informed consent. Presence of any psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol and follow-up schedule.
• Known hypersensitivity to drugs comparative to [68Ga]Ga-FAPI-46, or any of the excipients of [68Ga]Ga-FAPI-46.

Laborértékek

• Impaired renal function (creatinine clearance ≤60 mL/min according to the Cockcroft-Gault equation
• Leucocytes (WBC) ≤3.0 x 109/l
• Platelets ≤ 100 x 109 /l
• Hemoglobin ≤ 6 mmol/l
• Additional Part A: Contra-indication for arterial cannulation (e.g. inadequate circulation of extremity, positive Allen test, severe atherosclerosis, coagulant disorder (INR >1.4 or APTT >50))

Egyéb

• Women who are pregnant and/or lactating.
• Inability to undergo PET/CT scanning (e.g. claustrophobia, weight limits or inability to tolerate lying for the duration of a PET/CT scan (~90 min)

• Patients aged 18 years or older
• Before patient registration, written informed consent must be given according to ICH/GCP, and national/local regulations.
• Additional Part A: patients with pancreaticobiliary cancer (pancreatic, intra- or extrahepatic cholangiocarcinoma) and a minimum tumor size of 20mm on CT.
• Additional Part B: patients with primary pancreatic (or pancreaticobiliary) cancer (depending on the results of part A) with a minimum tumor size of 20mm on CT. No treatment may be given in between the two scans.
• Additional Part C: patients with pathologically proven pancreatic ductal adenocarcinoma, eligible for neoadjuvant therapy before surgical resection.