Clinical trials: Needle Biopsy
Vascular Malformations, Vascular Anomaly
Vascular Anomaly Pathology and Genomics Biopsy Study
The purpose of this research is to gather information on the safety and effectiveness of core biopsy of vascular anomalies for clinical pathology and clinical genomics studies.
- Conditions
- Vascular Malformations, Vascular Anomaly, Hemangioma, Arteriovenous Malformations
- Trial name
- NCT04836884
- Testing
- Percutaneous Vascular Anomaly/Malformation Biopsy
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Mayo Clinic
Esophageal Cancer, Gastric Cancer
Laparoscopic Ultrasound Guided Tissue Sampling in Patients With Cancer of the Upper Gastrointestinal Tract
Laparoscopic Ultrasound (LUS) is an important part of the pre-treatment evaluation of patients with upper gastrointestinal tract cancer (esophageal, gastric, pancreatic and liver cancer).
- Conditions
- Esophageal Cancer, Gastric Cancer, Pancreatic Cancer, Liver Cancer
- Trial name
- NCT00511264
- Where
- Denmark
- Volunteers
- 250 people
- Sponsor
- Odense University Hospital
Pancreas Mass Diagnosis
Comparing Methods to Biopsy Pancreas Mass
This study will examine whether there is any difference in number of passes needed to diagnose pancreatic masses during endoscopic ultrasound-guided biopsies using 2 different types of needles.
- Trial name
- NCT01663493
- Testing
- FNB
- Where
- United States
- Volunteers
- 59 people
- Sponsor
- Brigham and Women's Hospital
Cancer, Thyroid
Use of an In Vivo Optical Probe to Discriminate Benign From Malignant Thyroid Nodules
This study will investigate the usefulness of an optical probe in the differentiation of thyroid cancer from normal thyroid tissue in a thyroidectomy specimen.
- Trial name
- NCT01401855
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Boston Medical Center
Lymphadenopathy, Malignancy
Ultrasound-Guided Needle Biopsy in the Diagnosis of Malignant Cervical Lymphadenopathies
The objective of the present study was to compare ultrasound (US) characteristics and ultrasound-guided core-needle biopsy (US-CNB) with US-guided fine-needle aspiration (US-FNA) in the assessment of different malignant cervical…
- Trial name
- NCT01384357
- Where
- Taiwan
- Volunteers
- 116 people
- Sponsor
- Far Eastern Memorial Hospital
Endoscopic Ultrasonography, EUS-FNA
Heparin-based Wet Suction Method in EUS Fine Needle Biopsy of Solid Pancreatic Mass
The objective of this randomized cross-over trial is to evaluate whether Heparin based wet suction technique, compared with dry suction technique, shall present a higher quality tissue core by using quantitative macroscopic and…
- Conditions
- Endoscopic Ultrasonography, EUS-FNA, Pancreatic Neoplasms
- Trial name
- NCT04707560
- Testing
- EUS fine needle biopsy with heparin wet suction
- Where
- Taiwan
- Volunteers
- 50 people
- Sponsor
- National Cheng-Kung University Hospital
Diagnoses Diseases, Ultrasound Therapy; Complications
19 Versus 22-Gauge Needle for EUS-LB
Chronic liver disorders (CLD) are a major cause of morbidity and mortality for individuals in the US. Though serologic analysis will often lead to a conclusive diagnosis, liver biopsy remains an important method for helping to…
- Conditions
- Diagnoses Diseases, Ultrasound Therapy; Complications, Liver Diseases
- Trial name
- EUSLB1922 (NCT02967991)
- Testing
- EUS-guided liver biopsy
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Geisinger Clinic
Endoscopic Ultrasonography-guided Fine Needle Aspiration, Sedation Complication
Safety and Efficacy Evaluation of Remimazolam for Endoscopic Ultrasound-guided Fine Needle Aspiration/Biopsy
This study aims to compare the safety and efficacy of remimazolam and propofol in EUS-FNA/FNB sedation. This study is a prospective, single-blind study.
- Conditions
- Endoscopic Ultrasonography-guided Fine Needle Aspiration, Sedation Complication, Remimazolam
- Trial name
- NCT05437497
- Testing
- Remimazolam Injection, Propofol Injection
- Where
- China
- Volunteers
- 264 people
- Sponsor
- The Third Xiangya Hospital of Central South University
Liver Biopsy
Liver Biopsy Using a 19 Gauge Fine Needle Biopsy Needle
A 19 gauge FNB needle, using same technique as with 22 gauge needle, to obtain liver histological specimen in regards to core length and the number of Complete Portal Triads.
- Trial name
- NCT03910790
- Testing
- 19 gauge needle liver biopsy
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- AdventHealth
Lung Cancer
Transbronchial Catheter Aspiration and Transbronchial Needle Aspiration in the Diagnosis of Lung Cancer
The aim of this study is prospectively to determine the diagnostic sensitivity of Transbronchial Catheter Aspiration (TBCA) in comparison with Transbronchial Needle Aspiration (TBNA) in the diagnosis of peripheral nodules and…
- Trial name
- NCT00807391
- Testing
- TBCA, TBNA
- Where
- 2 sites in Germany
- Volunteers
- 48 people
- Sponsor
- Helios Klinik Ambrock
Biliary Strictures
Endoscopic Ultrasound-guided Fine-needle Biopsy for Tissue Sampling of Biliary Strictures: a Multicenter Prospective Study
After the disappointing results of first-generation reverse bevel fine-needle biopsy (FNB) needles, newer 'third generation' endoscopic ultrasound (EUS) needles were developed, known as the "end-cutting" needles.
- Trial name
- NCT06614452
- Testing
- EUS-FNB
- Where
- 2 sites in Italy
- Volunteers
- 45 people
- Sponsor
- Ospedali Riuniti di Foggia
Vulvar Cancer
Ultrasound Morphometric and Cyto/Histological Combined Pre-operative Assessment of Inguinal Lymph Node Status in Women With Invasive Vulvar Carcinoma
Vulvar cancer is a rare and very aggressive cancer, mainly spreading through lymphatics, in which the preoperative evaluation is critical to address surgery between sentinel node biopsy or radical groin lymphadenectomy.
- Trial name
- Morpho-Node (NCT02988765)
- Testing
- Groin ultrasound +/- fine needle aspiration
- Where
- Italy
- Volunteers
- 120 people
- Sponsor
- Catholic University of the Sacred Heart
Prostate Cancer Screening
Comparing Standard of Care Biopsy System to a Novel Biopsy Needle System by Computational Pathologic Analysis
Prostate biopsy is the definitive examination to establish the diagnosis of prostate cancer, but up to 40% of these biopsies overestimate or underestimate the severity of the disease.
- Trial name
- NCT06830265
- Testing
- Novel needle biopsy catheter (test)
- Where
- 3 sites in United States
- Volunteers
- 200 people
- Sponsor
- Uro-1 Medical
Pancreas Disease, Liver Diseases
Motorized Fine Needle Biopsy vs Standard Needles
Recent improvements in punctures techniques and needles now allow for the collection of high-quality specimens comparable to core needle biopsy.
- Trial name
- NCT06298604
- Testing
- EUS-guided standard fine needle biopsy, EUS-guided motorized fine needle biopsy
- Where
- Ecuador
- Volunteers
- 60 people
- Sponsor
- Instituto Ecuatoriano de Enfermedades Digestivas
Pancreatic Cancer, Lymphadenopathy
Prospective Trial of EUS-FNA Versus EUS-FNB Using a Novel Core Biopsy Needle
Endoscopic ultrasound (EUS) is paramount in the diagnosis and evaluation of cancers involving the gastrointestinal tract. EUS allows for the acquisition of cellular (fine needle aspirate - FNA) or tissue biopsy (fine needle…
- Conditions
- Pancreatic Cancer, Lymphadenopathy, Gastrointestinal Stromal Tumor
- Trial name
- MUCIN (NCT01769248)
- Testing
- Fine needle aspiration, Fine needle biopsy
- Where
- 3 sites in United States
- Volunteers
- 140 people
- Sponsor
- Northwestern University
Mesenchymal Tumor, Autoimmune Pancreatitis
Evaluation of a New EUS Guided Biopsy Needle (SharkCore) Comparing to Standard EUS Needle (ProCore)
Diagnosis of lesions of pancreas, the upper gastrointestinal tract, as well as adjacent structures, such as lymph nodes, is still showing advancements especially with the increased use of endoscopic ultrasound.
- Conditions
- Mesenchymal Tumor, Autoimmune Pancreatitis, Lymphoma, Solid Tumors
- Trial name
- NCT02766842
- Testing
- EUS-FNB with ProCore needle, EUS-FNB with SharkCore needle, ProCore needle
- Where
- United States
- Sponsor
- Johns Hopkins University
Lung Neoplasms
Transthoracic Needle Biopsy Using 3D Printed Navigational Template: A Phase I Feasibility Trial
This study evaluates the feasibility of three-dimensional printed template in transthoracic pulmonary nodule biospy. Investigator planned to include 20 patients with lung nodule biopsy schedule to receive template-guided…
- Trial name
- NCT03325907
- Testing
- navigational template
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Shanghai Pulmonary Hospital, Shanghai, China
Breast Neoplasms
Comparison of Two Types of Biopsy in Suspicious Axillary Lymph Nodes
Axillary lymph node status is a vital prognostic factor in breast cancer patients and provides crucial information for making treatment decisions.
- Trial name
- NCT03130946
- Testing
- Cryo-assisted core needle biopsy, FNA
- Where
- China
- Volunteers
- 135 people
- Sponsor
- Peking University People's Hospital
Pancreatic Neoplasms
Diagnostic Yield of 20-gauge Procore Needle for EUS-guided FNA Biopsy in Solid Pancreatic Lesions
This study aims to examine technical feasibility and diagnostic yield of new 20-gauge Procore needle for EUS-guided fine needle biopsy in solid lesions by comparing with 22-gauge Procore needle.
- Trial name
- NCT02920944
- Testing
- EUS-FNB with 20 gauge ProCore needle, EUS-FNB with 22 gauge ProCore needle
- Where
- South Korea
- Volunteers
- 35 people
- Sponsor
- Seung Bae Yoon
Orbial Mass Lesion
Effectiveness and Possible Complications of Core Needle Biopsy of Orbital Tumors
Core needle biopsy of orbital mass lesions with a semiautomated needles is a safe procedure that provides a sufficient amount of tissue material for standard histological and immunohistochemical analysis and can be an alternative…
- Trial name
- NCT01772355
- Testing
- semi automated core needle biopsy of orbital tumors
- Where
- Russia
- Volunteers
- 75 people
- Sponsor
- Yarovoy Andrey