Using AI to improve rapid diagnosis of pancreatic and bile duct lesions

An Artificial Intelligence System for Rapid Onsite Cytologic Pathology Evaluation(ROSE) of Endoscopic Ultrasound-guided Fine-needle Aspiration (EUS-FNA) Sample: a Prospective, Multicenter, Diagnostic Study.

Observational Qilu Hospital of Shandong University · NCT06718725

This study is testing a new AI system to see if it can help doctors quickly and accurately diagnose pancreatic and bile duct problems during certain medical procedures.

Quick facts

Study typeObservational
Enrollment236 (estimated)
Ages18 Years and up
SexAll
SponsorQilu Hospital of Shandong University Academic / other
Locations1 site (Jinan, Shandong)
Trial IDNCT06718725 on ClinicalTrials.gov

What this trial studies

This observational study evaluates an artificial intelligence system called ROSE-AI, designed to assist endoscopists in performing rapid on-site cytopathology evaluations during endoscopic ultrasound fine-needle aspiration (EUS-FNA). The study collects cytopathological slide images from patients who have undergone EUS-FNA and rapid on-site evaluation (ROSE) to validate the performance of the ROSE-AI system. By comparing the diagnostic capabilities of the ROSE-AI system with those of cytopathologists and endoscopists, the study aims to enhance diagnostic accuracy and efficiency in identifying malignant and non-malignant lesions of the pancreas, bile duct, liver, and lymph nodes.

Who should consider this trial

Good fit: Ideal candidates for this study are adults aged 18 and older who are undergoing EUS-FNA with ROSE.

Not a fit: Patients with uncorrectable coagulopathy, severe illness, or inaccessible lesions for EUS-guided sampling may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could significantly improve the speed and accuracy of diagnosing pancreatic and bile duct lesions, leading to better patient outcomes.

How similar studies have performed: While the use of AI in cytopathology is an emerging field, this specific application of AI for rapid on-site evaluation during EUS-FNA is relatively novel and has not been extensively tested in prior studies.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. the patient age ≥18 years accepted EUS-FNA+ROSE.
2. agree to participate in the research and be able to sign written informed consent.

Exclusion Criteria:

1. uncorrectable coagulopathy (PTT \>50 seconds or INR \>1.5) and/or uncorrectable thrombocytopenia (platelet count \<50 × 109 /L).
2. patients who were too clinically ill to undergo an EUS examination.
3. lesions that were deemed inaccessible for EUS-guided sampling.
4. unsuccessful EUS-FNA (e.g., failure to obtain an adequate specimen, patient intolerance, intraoperative accidents, etc.).
5. Patients with unqualified ROSE smear.
6. Patients who underwent biopsy during EUS-FNA but did not receive a definitive pathological diagnosis or pathological report.
7. pregnancy.

Where this trial is running

Jinan, Shandong

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions The Malignant Lesions and Non-malignant Lesions of Pancreas, Bile Duct, Liver and Lymph Node
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.