- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT01936467
Comparison of Two Needle Aspiration Techniques for Endoscopic Ultrasound-guided Fine Needle Aspiration (EUS-FNA) in Solid Pancreatic Lesions
Comparison of Two Needle Aspiration Techniques for Endoscopic Ultrasound-guided
The aim of this study is to compare Endoscopic Ultrasound and Fine Needle Aspirate with a standard 22-gauge needle using either "standard-suction" or "capillary suction" methods for solid pancreatic lesions. Investigators hope to discover the best technique for obtaining diagnostic material when patients with a pancreatic mass undergo endoscopic ultrasound and fine needle aspirate procedure.
There are currently several techniques for obtaining tissue during endoscopic ultrasound and fine needle aspirate. The procedure will be performed by either the capillary suction technique or no suction technique.
연구 개요
상태
연구 유형
등록 (실제)
단계
- 3단계
연락처 및 위치
연구 장소
-
-
Maryland
-
Baltimore, Maryland, 미국, 21287
- Johns Hopkins Hospital
-
Columbia, Maryland, 미국, 21044
- Howard County General Hospital
-
-
참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- In-patients and out-patients between the age of 18years and 90 years with pancreatic masses presenting for EUS-FNA
Exclusion Criteria:
- Uncorrectable coagulopathy (INR > 1.5)
- Uncorrectable thrombocytopenia (platelet < 50,000)
- Uncooperative patients
- Pregnant women (women of childbearing age will undergo urine pregnancy testing, which is routine for all endoscopic procedures)
- Refusal to consent form
- Cystic lesions
- Inaccessible lesions to EUS
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 특수 증상
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 하나의
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
실험적: Standard suction
These are patients who will have endoscopic ultrasound-guided fine needle aspiration using the standard suction FNA technique: 15 to-and-fro movements within the lesion will be performed with use of 10cc suction syringe.
|
Standard suction Endoscopic Ultrasound- Fine Needle Aspiration (EUS-FNA) technique using the 22-gauge (Expect needle; Boston Scientific) needle: 15 to-and-fro movements within the lesion will be performed with use of 10cc suction syringe.
|
|
실험적: Capillary suction
These are patients who will have endoscopic ultrasound-guided fine needle aspiration using the capillary suction FNA technique: 15 to-and-fro movements within the lesion will be performed with simultaneous minimal negative pressure provided by pulling the needle stylet slowly and continuously.
|
Capillary suction Endoscopic Ultrasound- Fine Needle Aspiration (EUS-FNA) technique using the 22-gauge (Expect needle; Boston Scientific) needle: 15 to-and-fro movements within the lesion will be performed with simultaneous minimal negative pressure provided by pulling the needle stylet slowly and continuously
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Diagnostic Yield of Capillary Technique
기간: up to 6 months
|
Diagnostic yield is defined as percentage of specimens in which diagnostic material is obtained.
|
up to 6 months
|
|
Diagnostic Yield of Standard Technique
기간: up to 6 months
|
Diagnostic yield is defined as percentage of specimens in which diagnostic material is obtained.
|
up to 6 months
|
|
Sensitivity of EUS-FNA With Capillary Technique
기간: 6 months
|
Sensitivity of the EUS-FNA with Capillary technique
|
6 months
|
|
Sensitivity of EUS-FNA With StandardTechnique
기간: 6 months
|
Sensitivity of the EUS-FNA with Capillary technique
|
6 months
|
|
Sensitivity of EUS-FNA
기간: 6 months
|
Comparison of EUS-FNA sensitivity using Capillary technique versus Standard technique for pancreatic solid lesions
|
6 months
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
First Pass Diagnostic Rate
기간: immediate
|
The rate of aquiring diagnostic pancreatic mass tissue with first FNA pass
|
immediate
|
|
Acquisition of Core Tissue
기간: immediate
|
The rate of acquiring core tissue of the pancreatic mass through EUS-FNA
|
immediate
|
|
Diagnostic Accuracy of EUS-FNA
기간: 6 months
|
The proportion of subjects without the disease with negative EUS-FNA in total of subjects without the disease
|
6 months
|
공동 작업자 및 조사자
수사관
- 수석 연구원: Mouen A Khashab, MD, Johns Hopkins Univeristy
간행물 및 유용한 링크
연구 기록 날짜
연구 주요 날짜
연구 시작
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (추정)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
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