Clinical trials: FNA, open to volunteers
Pancreatic Masses
RCT Comparing Accuracy Among Franseen, Forward-bevel Westcott, and Fork-tip EUS-FNB Needle in Diagnosis of Solid Pancreatic Lesions
Endoscopic Ultrasound-Guided Fine Needle Aspiration (EUS-FNA) is a well-established technique for pancreatic tissue acquisition, offering a high diagnostic accuracy ranging from 78% to 95%, along with a favorable safety profile.
- Trial name
- NCT07032974
- Testing
- Franseen, Forward-bevel, Fork-tip
- Where
- Thailand
- Volunteers
- 108 people
- Sponsor
- Mahidol University
Infertility, Female, Recurrent Miscarriage
Immune Cell Populations in the Endometrium
Specialized immunological studies in the diagnostics of idiopathic infertility and recurrent miscarriages have limited applicability, as the role of the immune system in these conditions is not thoroughly understood.
- Conditions
- Infertility, Female, Recurrent Miscarriage, Gynecologic Disease
- Trial name
- NCT06826365
- Testing
- Percentage distribution of immune system cells in peripheral blood, Percentage distribution of immune system cells in endometrium
- Where
- Poland
- Volunteers
- 50 people
- Sponsor
- Jagiellonian University
Suspicious for Papillary Thyroid Carcinoma
Role of Cytomorphometry and BRAFV600E Immunocytochemistry With a Cytologic Diagnosis "Suspicious for Papillary Thyroid Carcinoma"
Thyroid nodules (TNs) are a common finding, detected by ultrasound in about 70% of healthy individuals, with women being four times more affected.
- Trial name
- NCT06901908
- Volunteers
- 45 people
- Sponsor
- Assiut University
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
Lung Cancer, Lymphoma
Improving Genomic Profiling and Reducing Time to Cancer Treatment Via Targeted Use of Endoscopic Ultrasound
Aim: To investigate whether the novel 3rd generation FNB needle provides a better diagnostic accuracy than a standard FNA needle in EUS-B guided diagnosis of common deep seated thoracic malignancies (lung cancer and lymphoma).
- Conditions
- Lung Cancer, Lymphoma, Sarcoidosis
- Trial name
- IMPROVED (NCT06848738)
- Testing
- FNB, FNA
- Where
- 3 sites in Denmark
- Volunteers
- 362 people
- Sponsor
- Zealand University Hospital
Locally Advanced Unresectable Uveal Melanoma
Neoadjuvant Tebentafusp for Uveal Melanoma
This is a prospective, single arm, phase II clinical trial of neoadjuvant Tebentafusp (KIMMTRAK®) in patients with locally advanced primary uveal melanoma.
- Trial name
- NCT06414590
- Testing
- Tebentafusp-Tebn
- Where
- 2 sites in United States
- Volunteers
- 19 people
- Sponsor
- Thomas Jefferson University
Differentiated Thyroid Carcinoma, Papillary Thyroid Carcinoma
Bethesda Classification and Risk Stratification in Differentiated Thyroid Carcinoma
This observational study aims to evaluate the relationship between preoperative Bethesda classification of fine-needle aspiration cytology and postoperative American Thyroid Association (ATA) risk stratification in patients with…
- Conditions
- Differentiated Thyroid Carcinoma, Papillary Thyroid Carcinoma, Follicular Thyroid Carcinoma
- Trial name
- NCT07858097
- Volunteers
- 100 people
- Sponsor
- Assiut University
Pancreatic Cancer
Feasibility of the Loop Brush EUS-FNA for Characterization of Pancreatic Cysts: Pilot Clinical Investigation
This investigation aims to demonstrate the feasibility of the lbFNA device for the first time in pancreatic cysts in humans. This study will be used as a base for further investigations on the safety and diagnostic accuracy of…
- Trial name
- PCLoop-Pilot (NCT07814326)
- Testing
- Loop Brush Fine Needle Aspiration
- Where
- Sweden
- Volunteers
- 8 people
- Sponsor
- Urban Arnelo
Pancreatic Diseases
The 22G Trident Needle Combined With Different Aspiration Techniques for Endoscopic Ultrasound-guided Fine-needle Biopsy
The goal of this clinical study is to compare the tissue adequacy, cellularity, blood contamination, accuracy, sensitivity, specificity of the 22G Trident needle combined with three different aspiration techniques (dry-suction…
- Trial name
- NCT07023562
- Testing
- ABC suction sequence, ACB suction sequence, BAC suction sequence
- Where
- China
- Volunteers
- 270 people
- Sponsor
- Changhai Hospital
Pancreatic Disease
Endoscopic Ultrasound-guided Fine-needle Aspiration of Solid Pancreatic Lesions With Rapid Staining of Cytological Smears Followed by Whole Slide Scanning and Artificial Intelligence Diagnosis: A Prospective, Multicenter Study.
The objective of this observational study is to investigate whether the self-developed whole slide scanning and artificial intelligence diagnostic system for pancreatic solid lesion puncture cytopathology (hereinafter referred to…
- Trial name
- NCT06824909
- Testing
- ROSE-AI diagnostic system
- Where
- 2 sites in China
- Volunteers
- 1,500 people
- Sponsor
- Ruijin Hospital
Thyroid Gland Nodule
Diagnostic DNA Methylation Signature in Diagnosing Thyroid Cancer After Fine-Needle Aspiration in Patients With Thyroid Nodules
This trial studies how well the diagnostic deoxyribonucleic acid (DNA) methylation signature works in detecting thyroid cancer in patients with thyroid nodules.
- Trial name
- NCT03676647
- Testing
- Diagnostic DNA Methylation Signature
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- City of Hope Medical Center
Cancer, Lymphoma
Flow on FNA/Core Project- Faster Diagnosis for Lymphoma: Utilising Flow Cytometry on FNA Samples of Lymph Nodes to Diagnose Lymphoma in Hours, Not Days.
The current typical pathway for patients with enlarged lymph glands is to undergo a fine needle aspirate (FNA) under ultrasound, which is then reported by histopathology, typically within one week.
- Trial name
- Flow on FNA (NCT07739849)
- Testing
- additional research sampling and flow cytometric analysis
- Volunteers
- 200 people
- Sponsor
- The Clatterbridge Cancer Centre NHS Foundation Trust
Chronic Hepatitis b
Fine Needle Aspiration (FNA) Evaluation of the Intrahepatic HBV Reservoir and Its Immunological Characteristics in Chronically HBV-infected Patients
Two hundred and ninety-six million people worldwide are chronically infected with the hepatitis B virus (HBV), with around 750,000 deaths each year linked to the development of cirrhosis or hepatocellular carcinoma.
- Trial name
- RES-HBV (NCT06047093)
- Testing
- Investigation of the intrahepatic compartment using the fine needle aspiration (FNA) technique, Creation of a serum biobank, FNA feasibility and acceptability questionnaire
- Where
- France
- Volunteers
- 100 people
- Sponsor
- Hospices Civils de Lyon
Pancreatitis, Acute, EUS Guided Biopsy
EUS-guided FNB-induced PANCREatitis Assessment
This is a descriptive analytical study to investigate the prevalence and risk factors for pancreatitis after Endoscopic Ultrasonography-guided Fine Needle Biopsy (EUS-FNB) in patients at Shariati Hospital in Tehran.
- Trial name
- EUS-PANCREA (NCT07168863)
- Testing
- EUS-guided FNB
- Where
- Iran
- Volunteers
- 300 people
- Sponsor
- University of Tehran
Adenocarcinoma, Carcinoma
Anatomical-Clinical Base of Adenocarcinoma Pancreatic
BACAP-2 is a prospective biobank dedicated to the pancreatic adenocarcinoma including clinical data and biological samples from tumor.
- Conditions
- Adenocarcinoma, Carcinoma, Neoplasms
- Trial name
- BACAP-2 (NCT06128343)
- Testing
- collection of biological samples
- Where
- 8 sites in France
- Volunteers
- 1,500 people
- Sponsor
- University Hospital, Toulouse
Pancreatic Diseases
The 22G Franseen Needle Combined With Different Aspiration Techniques for Endoscopic Ultrasound-guided Fine-needle Biopsy
The goal of this clinical study is to compare the tissue adequacy, cellularity, blood contamination, accuracy, sensitivity, specificity of the 22G Franseen needle combined with three different suction techniques (dry-suction…
- Trial name
- NCT07023549
- Testing
- ABC, ACB, BAC
- Where
- China
- Volunteers
- 270 people
- Sponsor
- Changhai Hospital
Gastrointestinal Stromal Tumor of Stomach, Submucosal Tumor of Stomach
MCB vs EUS-FNA for Preoperative Pathological Evaluation of Gastric SMT
Gastrointestinal stromal tumors (GISTs) are the most common submucosal tumors (SMTs) of the stomach. The 2022 European Society of Oncology ESMO Diagnosis and Treatment Guidelines recommend that GISTs undergo biopsy with a clear…
- Trial name
- NCT06748690
- Testing
- mucosal cutting biopsy, endoscopic ultrasound-guided-fine needle aspiration
- Where
- China
- Volunteers
- 96 people
- Sponsor
- Peking University People's Hospital
Papillary Thyroid Cancer
Concordance of Molecular Classification Based on Fine Needle Biopsy (FNB) and Surgical Samples
The purpose of this study is to determine whether results from a fine needle biopsy are the same as results from a larger sample that is acquired from the surgical pathology using the Thyroid GuidePx® test in patients with…
- Trial name
- NCT06133374
- Where
- Canada
- Volunteers
- 130 people
- Sponsor
- University of Calgary
Lung Cancer (Diagnosis), Biopsy, Fine-Needle/Methods
Accuracy Between Transthoracal Needle Aspiration (TTNA) Techniques in Suspected Lung Cancer Patients
The objective of this research is to determine the accuracy of different types of lung transthoracal needle aspiration (TTNA) i.e.
- Trial name
- NCT07255950
- Testing
- Jabbing-then-Suction, Suction-with-Jabbing, and Suction-only Transthoracal Needle Aspiration (TTNA) Techniques
- Where
- Indonesia
- Volunteers
- 54 people
- Sponsor
- Gadjah Mada University
Pancreatic Cystic Lesion
Antibiotic Prophylaxis for EUS-FNA of Pancreatic Cystic Lesions
Large prospective comparative observational study in numerous reference centers in France, comparing infectious complications in patients admitted for pancreatic cystic lesions (PCL) aspiration performed with or without…
- Trial name
- PrePaCyst (NCT06535490)
- Testing
- EUS-FNA, ATBp
- Where
- France
- Volunteers
- 1,702 people
- Sponsor
- Société Française d'Endoscopie Digestive