SSTR PET/CT for Preoperative N Stage Evaluation in GEP-NETs

NCT ID: NCT06344832

Last Updated: 2024-04-03

Basic Information

• Recruitment Status: NOT_YET_RECRUITING
• Total Enrollment: 40 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2024-04-01
• Study Completion Date: 2030-03-01

Brief Summary

The research aims to prospectively include patients with GEP-NENs, undergo preoperative imaging assessment (including PET/CT and contrast-enhanced CT), and accurately delineate lymph node regions. Through postoperative pathological reports, the diagnostic performance of lymph node metastasis (LNM) in GEP-NENs is evaluated. Factors influencing the diagnostic accuracy of SSTR-PET/CT and contrast-enhanced CT are also investigated.

Conditions

Gastro-entero-pancreatic Neuroendocrine Tumor

Study Design

• Observational Model Type: COHORT
• Study Time Perspective: PROSPECTIVE

Eligibility Criteria

Inclusion Criteria

1. Age > 18 years old;

2. Patients diagnosed with GEP-NEN by surgical pathology;

3. Complete medical records including basic information and treatment process;

4. Patients who have undergone preoperative contrast-enhanced CT and 68Ga-SSTR-PET/CT, and have consented to the 68Ga-SSTR-PET/CT project in the Nuclear Medicine Department.

Exclusion Criteria

1. Presence of concomitant malignancies;

2. Cases diagnosed pathologically as non-GEP-NEN.

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Peking Union Medical College Hospital

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Other Identifiers

K5098

Identifier Type: -

Identifier Source: org_study_id