A Real-world Comparison of FNB and FNA in IHC-required Lesions.
1 other identifier
observational
439
1 country
1
Brief Summary
Endoscopic ultrasound (EUS)-guided fine needles with side fenestrations are used to collect aspirates for cytology analysis and biopsy samples for histologic analysis. The investigators conducted a large, multicenter study to compare the accuracy of diagnosis via specimens collected with fine-needle biopsy (FNB) versus fine-needle aspiration (FNA) for patients with lesions requiring immunohistochemistry (IHC) pathological diagnosis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Dec 2014
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2014
CompletedFirst Submitted
Initial submission to the registry
September 26, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2022
CompletedFirst Posted
Study publicly available on registry
October 4, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
October 31, 2022
CompletedDecember 1, 2022
November 1, 2022
7.8 years
September 26, 2022
November 26, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Diagnostic yields of EUS-FNA with EUS-FNB for solid masses
Overall dignostic yields of all solid lesions
From admission until the date of pathological diagnosis obtained or follow-up up to 24 months
Diagnostic yields of EUS-FNA with EUS-FNB for solid masses
dignostic yields of AIP
From admission until the date of pathological diagnosis obtained or follow-up up to 24 months
Diagnostic yields of EUS-FNA with EUS-FNB for solid masses
dignostic yields of NET
From admission until the date of pathological diagnosis obtained or follow-up up to 24 months
Diagnostic yields of EUS-FNA with EUS-FNB for solid masses
dignostic yields of GIST
From admission until the date of pathological diagnosis obtained or follow-up up to 24 months
Secondary Outcomes (2)
Quality of histologic specimen
From admission until specimen evaluted by two independent pathologists, assessed up to 4 weeks
Quality of histologic specimen
From admission until specimen evaluted by two independent pathologists, assessed up to 4 weeks
Study Arms (2)
FNB group
FNB needles adpted to acquire lesion tissues according patients' advice and patients' willings.
FNA group
FNA needles adpted to acquire lesion tissues according patients' advice and patients' willings.
Interventions
Eligibility Criteria
You may qualify if:
- age \>18 years;
- presence of a solid mass lesion was confirmed by at least 1 imaging modality and it was located within pancreas, abdomen, mediastinum, or pelvic cavity;
- mass size \>1 cm;
- final diagnoses were obtained after surgery, imaging analysis, or resolution of the lesion, including AIP, NET, mesenchymal tumors, and lymphoma.
You may not qualify if:
- coagulopathy (international normalized ratio, 1.5);
- thrombocytopenia (platelet count \<50,000/mm3);
- acute pancreatitis within the previous 2 weeks;
- inability to safely perform EUS-TA (eg, cardiorespiratory dysfunction, mental diseases, or drug addiction);
- refusal or inability to provide an informed consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Tongji Hospital, Tongji Medical College, HUST
Wuhan, Hubei, 430030, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dr.
Study Record Dates
First Submitted
September 26, 2022
First Posted
October 4, 2022
Study Start
December 1, 2014
Primary Completion
September 30, 2022
Study Completion
October 31, 2022
Last Updated
December 1, 2022
Record last verified: 2022-11