Clinical trials: Fine-needle Aspiration
Pancreas Cancer
DNA Microarray Study of Pancreas Cancer
Pancreas cancer and precancerous cysts can be difficult to diagnose. Sometimes biopsies do not show cancer when cancer is actually present.
- Trial name
- NCT00680420
- Testing
- fine needle aspiration biopsy
- Where
- United States
- Volunteers
- 27 people
- Sponsor
- Oregon Health and Science University
Parotid Gland Neoplasms
Diagnostic Accuracy of Fine Needle Aspiration in Parotid Tumors
Liberal use of fine needle aspiration biopsy of parotid gland masses is controversial. All information regarding this procedure has been retrospective.
- Trial name
- NCT00534612
- Testing
- aspiration biopsy
- Where
- Mexico
- Volunteers
- 150 people
- Sponsor
- National Institute of Cancerología
Pancreatic Solid Lesions
Contrast-Enhanced Harmonic vs Conventional EUS-guided Fine Needle Biopsy for Solid Pancreatic Lesions: Randomized Controlled Trial
In the previous studies, EUS-guided fine needle aspiration (FNA) with fanning technique in solid pancreatic lesions (SPLs) with avascular areas had a negative impact on diagnostic accuracy of FNA.
- Trial name
- NCT04924751
- Testing
- Endoscopic ultrasound-guided fine needle biopsy
- Where
- Taiwan
- Volunteers
- 120 people
- Sponsor
- National Taiwan University Hospital
Pancreatic Solid Lesions, Pancreatic Mass
Comparison of Two Needle Aspiration Techniques for Endoscopic Ultrasound-guided Fine Needle Aspiration (EUS-FNA) in Solid Pancreatic Lesions
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.
- Trial name
- NCT01936467
- Testing
- Standard technique EUS-FNA, Capillary suction technique for EUS FNA
- Where
- 2 sites in United States
- Volunteers
- 121 people
- Sponsor
- Johns Hopkins University
Lymphadenopathy
A Real-time and Computerized Sonographic Reporting System in Predicting Malignant Cervical Lymphadenopathy
The investigaotors want to establish a real-time and computerized score reporting system based on the significant predictors of the measured sonographic parameters and demographic data.
- Trial name
- NCT01130402
- Where
- Taiwan
- Volunteers
- 189 people
- Sponsor
- Far Eastern Memorial Hospital
Non-Small Cell Lung Cancer
Molecular and Diagnostic Classification of Non-Small Cell Lung Cancer From Fine Needle Aspirates
The goal of this study is to demonstrate the feasibility of using a novel, validated panel of Non-Small Cell Lung Cancer (NSCLC) histology-predictive genes (the "A/S signature) as a diagnostic tool for use with small-volume Fine…
- Trial name
- NCT01630122
- Where
- United States
- Volunteers
- 103 people
- Sponsor
- Wake Forest University Health Sciences
Pancreas Neoplasms, Lymphatic Metastasis
Comparing of Modified Wet Suction Technique and Dry Suction Technique for EUS-FNA of Solid Occupying Lesions
The purpose of this study is to compare the diagnosis accuracy of modified wet suction technique and 5ml dry suction technique on solid occupying lesions.
- Conditions
- Pancreas Neoplasms, Lymphatic Metastasis, Neoplasm Metastases, Unknown Primary Neoplasm Metastasis
- Trial name
- NCT02789371
- Testing
- the first pass is made with 5ml suction technique, the first pass is made with modified wet suction technique
- Where
- China
- Volunteers
- 296 people
- Sponsor
- Bin Cheng
Vaccine-Preventable Diseases
Fine Needle aSpiration of Lymph nodEs to Study vAccine-induced Immunity
Rationale Causing a wide range of infectious diseases, including pneumonia, otitis media and meningitis, S. pneumoniae represents an important global health problem.
- Trial name
- SEA (NCT06202703)
- Testing
- Pneumococcal Vaccine
- Where
- Netherlands
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Leiden University Medical Center
Breast Cancer
The Accuracy of Sentinel Node Biopsy of Breast Cancer With Sonographic Abnormal Axillary Lymph Nodes
This is a phase II, prospective, single-center, non-randomized, non-controlled study. Sentinel lymph node biopsy (SNB) is a standard staging procedure in early breast cancer.
- Trial name
- NCT02005926
- Testing
- Wire-localized abnormal node
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Tao OUYANG
Neuroendocrine Tumors, Autoimmune Pancreatitis
A Real-world Comparison of FNB and FNA in IHC-required Lesions.
Endoscopic ultrasound (EUS)-guided fine needles with side fenestrations are used to collect aspirates for cytology analysis and biopsy samples for histologic analysis.
- Conditions
- Neuroendocrine Tumors, Autoimmune Pancreatitis, Gastrointestinal Stromal Tumors
- Trial name
- NCT05565066
- Testing
- FNB group, FNA group
- Where
- China
- Volunteers
- 439 people
- Sponsor
- Huazhong University of Science and Technology
Solid Neoplasms
Endoscopic Ultrasonography (EUS) Guided Fine Needle Aspiration Using Free Stylet 22g and 25 g Needles
This is a randomized controlled study comparing EUS-FNA with 22 gauge and 25 gauge needles in consecutive patients. Summary Background: three needle sizes for endoscopic ultrasonography guided fine needle aspiration (EUS-FNA) are…
- Trial name
- NCT01543282
- Testing
- Endosonography guided fine needle aspiration cytology ( Cook Medical, Boston Scientific)
- Where
- Canada
- Volunteers
- 120 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Pancreas Neoplasms, Lymphatic Metastasis
Prospective Multi-center, Single Blinded, Randomized, Controlled Trial of EUS-FNB and EUS-FNA on Solid Occupying Lesion
The purpose of this study is to compare the diagnosis accuracy of FNA and FNB biopsy on pancreatic, retroperitoneal, mediastinum and pelvic cavity solid occupying lesions.
- Conditions
- Pancreas Neoplasms, Lymphatic Metastasis, Neoplasm Metastases, Unknown Primary Neoplasm Metastasis
- Trial name
- NCT02327065
- Testing
- EUS-FNA (EchoTip Ultra), EUS-FNB (EchoTip ProCore)
- Where
- China
- Volunteers
- 408 people
- Sponsor
- Huazhong University of Science and Technology
Pancreatic Diseases
Fine-needle Biopsy Combined With Macroscopic On-site Evaluation for Diagnosis of Solid Pancreatic Lesions
The goal of this clinical trial is to compare the diagnostic efficacy, core tissue acquisition ability, number of punctures and puncture time of macroscopic on-site evaluation (MOSE) and two punctures alone in Endoscopic…
- Trial name
- NCT06994611
- Testing
- MOSE application, Conventional processing
- Where
- China
- Volunteers
- 148 people
- Sponsor
- Changhai Hospital
Cholangiocarcinoma Patients
Impact of Preoperative Endoscopic Ultrasound-guided Fine-needle Aspiration in Cholangiocarcinoma Patients
Primary objective of this study is to evaluate the number of patients with positive LN detected by EUS and precluded from further surgical interventions.
- Trial name
- NCT06534229
- Testing
- Endoscopic ultrasound-guided fine-needle aspiration
- Where
- India
- Volunteers
- 100 people
- Sponsor
- Asian Institute of Gastroenterology, India
Papillary Thyroid Cancer
Molecular Analysis for Precision Surgery in Thyroid Cancer Trial
Ideal surgical extent for differentiated thyroid cancer remains unclear. Routine use of molecular analysis in biopsy-proven thyroid cancer could provide important prognostic information to help guide extent of surgery - thyroid…
- Trial name
- MAPS (NCT06235814)
- Testing
- Molecular Analysis for Thyroid Resection
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- University of California, Los Angeles
Breast Cancer
Comparison of Biomarkers Based on Fine-Needle Aspiration in Women at Increased or Normal Risk of Breast Cancer
RATIONALE: Examining biomarkers in fine-needle aspiration specimens from women at risk for breast cancer may improve the ability to detect breast cancer cells early and plan effective treatment.
- Trial name
- NCT00041353
- Testing
- cytology specimen collection procedure, comparison of screening methods, study of high risk factors
- Sponsor
- Fox Chase Cancer Center
Cancer
Safety And Accuracy Study Of The Actisight™ Needle Guidance System In Patients Undergoing CT-Guided Procedures
This will be a prospective, single-arm, single-center, open-label study to evaluate the preliminary safety and accuracy of the ActiSight™ Needle Guidance System in patients undergoing CT-guided percutaneous aspiration and RF…
- Trial name
- NCT01040884
- Testing
- ActiSight Needle Guidance System
- Where
- Israel
- Volunteers
- 40 people
- Sponsor
- ActiViews Ltd.
Breast Cancer, Breast Neoplasms
A Pilot Trial of Tamoxifen and 4-HPR (4-N-Hydroxyphenyl Retinamide) in Persons at High Risk for Developing Breast Cancer
This is a pilot, chemoprevention study. Patients receive fenretinide daily for 25 of every 28 days for 4 months and tamoxifen daily for 23 months, beginning the second month of fenretinide.
- Trial name
- NCT00001378
- Testing
- fenretinide
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- National Cancer Institute (NCI)
Pancreatic Cancer
Comparison Between Base and Cover Slide From Endoscopic Ultrasound Guided Fine Needle Aspiration for Pancreatic Cancer
The purpose of this study is to determine whether there is a difference of diagnostic accuracy between cover slides and base slides from EUS-FNA cytopathologic sample in patients who were previously suspected of pancreatic cancer…
- Trial name
- EUS-FNA (NCT02190071)
- Where
- South Korea
- Volunteers
- 73 people
- Sponsor
- Seoul National University Hospital
Pancreas, Mass Lesion
Assessing Effects of Heparin Priming and Pass Number on Tissue Quality of Fine Needle Biopsies
This is a randomized study that will enroll patients scheduled for an endoscopic ultrasound biopsy of a pancreas lesion to be in the heparin or saline group during the procedure.
- Trial name
- NCT04764396
- Testing
- Heparin will be used for needle priming (BD PosiFlush™ Pre-Filled Heparin Lock Flush Syringe), Saline
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- University of Michigan