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Study to evaluate aspiration of duodenopancreatic juice after secretin stimulation (ADPJ-secr)versus endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) for molecular analysis of intraductal papillary mucinous intraductal neoplasia.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Duodenopancreatic aspiration after secretin stimulation + EUS-FNA | Experimental | Duodenopancreatic aspiration after secretin stimulation will be performed followed by endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) |
|
| EUS-FNA + duodenopancreatic aspiration after secretin stimulation | Experimental | Endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) will be performed followed by duodenopancreatic aspiration after secretin stimulation |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Secretin | Drug | Secretin will be administered intravenous during 1 minute at a dose of 0,2 μg/Kg previous to the endoscopic procedure. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Proportion of patients with IPMN with GNAS and KRAS mutations in intracystic fluid obtained by EUS-FNA versus pancreatic juice obtained by ADPJ-secr after both techniques. | In intracystic fluid obtained by EUS-FNA versus pancreatic juice obtained by ADPJ-secr after both techniques. | Through study completion, an average of 30 months |
| Measure | Description | Time Frame |
|---|---|---|
| Proportion of patients with IPMN with Tp53 mutations. | In samples obtained by EUS-FNA versus ADPJ-secr after performing both techniques, in the subgroup of patients undergoing pancreatic resection within 12 months after study entry. | Through study completion, an average of 30 months |
| DNA concentration expressed in ng/µl |
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Inclusion Criteria:
Be a man or woman over 18 years of age.
Willing to comply with the study procedures described in the protocol.
Willing and able to give written informed consent.
Meet at least one of the following three criteria in relation to the diagnosis or prognosis of IPMN:
4.1 Diagnosis of IMPN based on evidence of major criteria or existence of at least 2 minor criteria. Major criterion: Typical findings on MRI and/or EUS (single or multiple cysts with clear ductal communication and/or focal or diffuse dilatation # 5 mm in diameter of the main pancreatic duct without apparent obstructive cause). Minor criteria: a) Mucosecretory cells and/or extracellular mucin on cytological examination of intracystic fluid. b) Clear mucoid or filmy appearance of the intracystic fluid. c) Intracystic fluid CEA concentration >192 ng/mL or intracystic glucose < 50 mg/dL.
4.2 IPMN with cysts with a diameter # 10 mm and/or focal or diffuse dilatation of the main pancreatic duct with a diameter # 7 mm requiring EUS-FNA for diagnostic purposes or to assess risk or existence of malignancy following the main clinical practice guidelines.
4.3 IPMN with indication for surgical resection of the lesion.
In case of a woman of childbearing age*, willing to use highly effective contraception or practice sexual abstinence from the screening visit until one week after undergoing the procedure under study. Highly effective contraceptive methods will include: combined oral, intravaginal or transdermal hormonal contraceptives (containing oestrogens and progestogens) associated with ovulation inhibition; oral, injectable or implantable progestogen-only hormonal contraception associated with ovulation inhibition; intrauterine device; intrauterine hormone-releasing system; bilateral tubal occlusion; vasectomised partner; and sexual abstinence. 6. If you are a woman of childbearing age, be willing to undergo a urine pregnancy test prior to inclusion in the study.
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Àngels Ginès | Contact | +34.93.227.54.00 | 3121 | magines@clinic.cat |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Hospital Clínic de Barcelona | Recruiting | Barcelona | 08036 | Spain |
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| Endoscopic aspiration | Procedure | Endoscopic aspiration of duodenopancreatic juice after secretin stimulation |
|
| Endoscopic ultrasound-guided fine needle aspiration | Procedure | Endoscopic ultrasound-guided fine needle aspiration of intraductal papillary mucinous intraductal neoplasia (IPMN). |
|
In samples obtained by EUS-FNA versus ADPJ-secr after performing both techniques. |
| Through study completion, an average of 30 months |
| Proportion of suitable samples obtained by the two techniques under study (ADPJ-secr and EUS-FNA) for molecular analysis. | A sample is defined as suitable when it is read by the Qubit fluorometer, which only detects full double-stranded DNA suitable for molecular analysis. | Through study completion, an average of 30 months |
| Proportion of patients undergoing pancreatic resection with a pathological diagnosis of IPMN who have mutations in GNAS and/or KRAS | In samples obtained by EUS-FNA versus ADPJ-secr within 12 months of study entry. | Through study completion, an average of 30 months |
| Proportion of patients undergoing pancreatic resection without a pathological diagnosis of IPMN who do not have GNAS and/or KRAS mutations | In samples obtained by EUS-FNA versus ADPJ-secr within 12 months of study entry. | Through study completion, an average of 30 months |
| Proportion of patients undergoing pancreatic resection with Tp53 mutations | In samples obtained by both techniques under study (ADPJ-secr vs EUS-FNA) who have advanced neoplasia in the surgical resection specimen after surgery performed within 12 months after study inclusion. Advanced neoplasia is defined as the presence of IPMN with high-grade dysplasia or IMPN with associated invasive carcinoma according to Lokuhetty D, et al. Digestive SystemTumours: WHO Classification of Tumours, International Agency for Research on Cancer, 2019. | Through study completion, an average of 30 months |
| Proportion of patients undergoing pancreatic resection without Tp53 mutations. | In samples obtained by both techniques under study (ADPJ-secr vs EUS-FNA) who do not have advanced neoplasia in the surgical resection specimen after surgery performed within 12 months after inclusion in the study. Advanced neoplasia is defined as the presence of IPMN with high-grade dysplasia or IPMN with associated invasive carcinoma according to Lokuhetty D, et al. Digestive System Tumours: WHO Classification of Tumours, International Agency for Research on Cancer, 2019. | Through study completion, an average of 30 months |
| To evaluate association between mutational status in the samples obtained by both techniques in relation to morphological characteristics of the lesion (diameter of the largest cystic lesion) obtained by EUS. | To compare if diameter of the largest cystic lesion in mm is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status in the samples obtained by both techniques in relation to morphological characteristics of the lesion (maximum diameter of the main pancreatic duct) obtained by EUS. | To compare if median maximum diameter of the main pancreatic duct assessed by EUS and measured in mm is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status in the samples obtained by both techniques in relation to morphological characteristics of the lesion (type of main pancreatic duct dilatation) obtained by EUS. | To compare if the proportion of patients that present a segmental main pancreatic duct dilatation assessed by EUS is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status in the samples obtained by both techniques in relation to morphological characteristics of the lesion (location of the lesion) obtained by EUS. | To compare if the proportion of cystic lesions located in the pancreatic head, pancreatic body or pancreatic tail assessed by EUS are different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status in the samples obtained by both techniques in relation to morphological characteristics of the lesion (presence > 1 cystic lesion) obtained by EUS. | To compare if the proportion of patients with > 1 pancreatic cystic lesion assessed by EUS is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status in the samples obtained by both techniques in relation to morphological characteristics of the lesion (mural nodules) obtained by EUS. | To compare if the proportion of patients that present mural nodules assessed by EUS is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status in the samples obtained by both techniques in relation to morphological characteristics of the lesion (signs of chronic pancreatitis) obtained by EUS. | To compare if the proportion of patients that present features of chronic pancreatitis assessed by EUS is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status in the samples obtained by both techniques in relation to morphological characteristics of the lesion (intraductal calcifications) obtained by EUS. | To compare if the proportion of patients that present intraductal calcifications assessed by EUS is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status in the samples obtained by both techniques in relation to morphological characteristics of the lesion (pancreatic atrophy) obtained by EUS. | To compare if the proportion of patients that present pancreatic atrophy assessed by EUS is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to age | To compare if median of age measured in years is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to sex | To compare if the proportion of male or female patients are different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to smoking | To compare if the proportion of patients with reported active smoking is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to chronic alcohol consumption | To compare if the proportion of patients with high risk chronic alcohol consumption (> 21 standard drinks for men, > 14 standard drinks for women) is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to hypertension | To compare if the proportion of patients with hypertension is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to type 2 diabetes mellitus | To compare if the proportion of patients with type 2 diabetes mellitus is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to heart failure | To compare if the proportion of patients with chronic heart failure is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to chronic liver disease. | To compare if the proportion of patients with chronic liver disease is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to chronic kidney disease. | To compare if the proportion of patients with chronic kidney disease is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to neoplasms. | To compare if the proportion of patients with previous neoplasm in past medical history is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to history of acute pancreatitis | To compare if the proportion of patients with history of acute pancreatitis in past medical history is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to previous diagnosis of chronic pancreatitis | To compare if the proportion of patients with history of chronic pancreatitis in past medical history is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to family history (1st degree) of pancreatic cancer | To compare if the proportion of patients with history of pancreatic cancer in first degree relatives is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to time since diagnosis of IPMN | To compare if time since diagnosis of IPMN measured in years is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to morphological type of IPMN | To compare if the proportions of patients with MD-IPMN, BD-IPMN or mixed-type IPMN are different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to blood levels of amylase | To compare if mean blood levels of amylase measured in U/L is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to blood levels of lipase | To compare if mean blood levels of lipase measured in U/L is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to blood levels of creatinine | To compare if mean blood levels of creatinine measured in mg/dl is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to blood levels of total bilirrubin | To compare if mean blood levels of total bilurrubin measured in mg/dl is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to blood levels of AST | To compare if mean blood levels of AST measured in U/L is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to blood levels of ALT (U/L) | To compare if mean blood levels of ALT measured in U/L is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to blood levels of GGT (U/L) | To compare if mean blood levels of GGT measured in U/L is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to blood levels of alkaline phosphatase (U/L) | To compare if mean blood levels of alkaline phosphatase measured in U/L is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to blood levels of hemoglobin (g/L) | To compare if mean blood levels of hemoglobin measured in g/l is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to blood levels of platelets (U/L) | To compare if mean blood total count of platelets measured in units per microliter is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to blood levels of CA 19.9 (u/L) | To compare if mean blood levels of CA 19.9 measured in U/L is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to blood levels of CEA (U/l) | To compare if mean blood levels of CEA measured in U/L is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To evaluate association between mutational status (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]) in the samples obtained by both techniques under study (ADPJ-secr and EUS-FNA) in relation to blood levels of glycated hemoglobin.(%). | To compare if mean blood levels of glycated hemoglobin measured in % is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). | Through study completion, an average of 30 months |
| To assess whether mutational status predicts the occurrence of adverse effects associated with the techniques under study at 24 hours and 7 days following the performance of the techniques under study. | To compare if the proportion of patients with adverse effects associated with the techniques under study at 24 hours and 7 days is different between both groups of study (mutated GNAS/KRAS versus non-mutated GNAS/KRAS [wild type]). Adverse effects will be reported following the American Society of Gastrointestinal Endoscopy (ASGE) (P.B. Cotton, et al. Gastrointest Endosc, 2010) and the WHO Toxicity Grading Scale for Determining the Severity of Adverse Events, 2003. | Through study completion, an average of 30 months |
| Proportion of patients with Serious Adverse Events | At 24 hours and 7 days after the techniques under study. |
| ID | Term |
|---|---|
| D000077779 | Pancreatic Intraductal Neoplasms |
| ID | Term |
|---|---|
| D018299 | Neoplasms, Ductal, Lobular, and Medullary |
| D009375 | Neoplasms, Glandular and Epithelial |
| D009370 | Neoplasms by Histologic Type |
| D009369 | Neoplasms |
| D010190 | Pancreatic Neoplasms |
| D004067 | Digestive System Neoplasms |
| D009371 | Neoplasms by Site |
| D004701 | Endocrine Gland Neoplasms |
| D004066 | Digestive System Diseases |
| D010182 | Pancreatic Diseases |
| D004700 | Endocrine System Diseases |
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| ID | Term |
|---|---|
| D012633 | Secretin |
| D061765 | Endoscopic Ultrasound-Guided Fine Needle Aspiration |
| ID | Term |
|---|---|
| D005768 | Gastrointestinal Hormones |
| D006728 | Hormones |
| D006730 | Hormones, Hormone Substitutes, and Hormone Antagonists |
| D036361 | Peptide Hormones |
| D009479 | Neuropeptides |
| D010455 | Peptides |
| D000602 | Amino Acids, Peptides, and Proteins |
| D009419 | Nerve Tissue Proteins |
| D011506 | Proteins |
| D044963 | Biopsy, Fine-Needle |
| D001707 | Biopsy, Needle |
| D001706 | Biopsy |
| D003581 | Cytodiagnosis |
| D003584 | Cytological Techniques |
| D019411 | Clinical Laboratory Techniques |
| D019937 | Diagnostic Techniques and Procedures |
| D003933 | Diagnosis |
| D061705 | Image-Guided Biopsy |
| D013048 | Specimen Handling |
| D018084 | Ultrasonography, Interventional |
| D014463 | Ultrasonography |
| D003952 | Diagnostic Imaging |
| D003949 | Diagnostic Techniques, Surgical |
| D013514 | Surgical Procedures, Operative |
| D019060 | Minimally Invasive Surgical Procedures |
| D008919 | Investigative Techniques |
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