Ignite Creation Date:
2025-12-26 @ 1:17 PM
Ignite Modification Date:
2026-03-10 @ 11:50 PM
Study NCT ID:
NCT01673906
Status:
COMPLETED
Last Update Posted:
2025-06-24
First Post:
2012-08-09
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
68-Ga-labeled Octreotide Analogues PET in Duodenal-pancreatic Neuroendocrine Tumours
Sponsor:
Azienda USL Reggio Emilia - IRCCS
Organization:
Study Overview
Official Title:
Accuracy and Clinical Impact of 68-Ga-labeled Octreotide Analogues PET in Diagnosis and Staging of Duodenal-pancreatic Neuroendocrine Tumours; Proposal of a Multicenter, Prospective Clinical Trial
Status:
COMPLETED
Status Verified Date:
2018-03
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The diagnostic work-up of patients suspected of having neuroendocrine tumours (NETs) has traditionally been a challenging issue. The last two decades have been marked by the application to use in the diagnosis of NETs of 3 newly available diagnostic techniques: endoscopic ultrasonography (EUS), multidetector CT (MDCT), and more recently, positron emission tomography using 68Ga-labelled octreotide analogues (PET). In a prospective study conducted at a single referral centre that compared PET with conventional somatostatin receptor scintigraphy and MDCT in diagnosis, staging and follow-up of patients affected by NET, PET detected more primary and secondary lesions than other methods. Recent studies investigated the clinical impact of PET in the management of patients affected by NET, previously studied by MDCT. The investigators recently reported the results of the investigation of 19 patients suspected of having primary pancreatic NET and studied by PET, MDCT and EUS. The investigators preliminary data suggest that PET may be slightly more sensitive than MDCT in detecting small (\<2cm) pancreatic lesions; accuracy of PET and EUS is probably similar. No prospective study has yet been devoted to evaluate the accuracy of PET in the diagnosis and staging of primary duodenal-pancreatic NETs. Furthermore, the clinical impact of the adjunct of PET to the traditional protocols of diagnosis and staging of these tumours waits to be thoroughly evaluated. Thus the appropriate place of PET in the diagnostic algorithm of patients suspected of having duodenal-pancreatic NET remains undefined.
The main aim of this project is to prospectively compare the accuracy of PET and MDCT in the diagnosis and staging of patients suspected of having duodenal-pancreatic NETs. The investigators hypothesised that PET is superior to MDCT in the diagnosis of these neoplasm (the dimension of the study sample is estimated in order to detect a 10% difference). The impact of PET on management plan of affected patients will also be evaluated. As a secondary endpoint of the study, the investigators will compare EUS, PET and MDCT in the diagnosis of primary duodenal-pancreatic NET. The study is designed as a multicentre, prospective, non-randomised clinical trial. All patients will undergo MDCT, PET and EUS in this fixed order.
The main aim of this project is to prospectively compare the accuracy of PET and MDCT in the diagnosis and staging of patients suspected of having duodenal-pancreatic NETs. The investigators hypothesised that PET is superior to MDCT in the diagnosis of these neoplasm (the dimension of the study sample is estimated in order to detect a 10% difference). The impact of PET on management plan of affected patients will also be evaluated. As a secondary endpoint of the study, the investigators will compare EUS, PET and MDCT in the diagnosis of primary duodenal-pancreatic NET. The study is designed as a multicentre, prospective, non-randomised clinical trial. All patients will undergo MDCT, PET and EUS in this fixed order.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| 2012-000994-22 | EUDRACT_NUMBER | None | View |