Clinical trials: Biopsy, Fine-needle
Pancreatic Neoplasms, Mediastinal Neoplasms
22G-Adapt Needle Biopsy Versus Fine-needle Aspiration in Endoscopic Ultrasound-guided Sampling of Solid Lesions
The investigators conduct a multicenter randomized controlled study to evaluate the diagnostic value and safety of 22G Adapt Aspiration puncture needle for histopathology of solid lesions.
- Conditions
- Pancreatic Neoplasms, Mediastinal Neoplasms, Abdominal Neoplasm, Excluding Pancreas Neoplasm
- Trial name
- NCT06563232
- Testing
- FNA group, Adapt FNB group
- Where
- China
- Volunteers
- 656 people
- Sponsor
- Huazhong University of Science and Technology
Thyroid Nodule
Compliance of Thyroid Fine Needle Aspiration Biopsy and Trucut Biopsy Results With TIRADS Score and Surgical Pathology
The investigators retrospectively reviewed the medical records of 760 patients with thyroid nodule biopsy and 88 patients who had thyroid surgery.
- Trial name
- TIRADS (NCT04488640)
- Testing
- Thyroid biopsy with ultrasound
- Volunteers
- 4 people
- Sponsor
- Bezmialem Vakif University
Breast Neoplasms
Testing of Different Methods for Determining Whether Breast Cancer Has Spread to the Lymph Nodes
Sentinel lymph node biopsy (SLNB) has recently emerged as a less invasive alternative to axillary lymph node dissection (ALND) in the treatment of breast cancer.
- Trial name
- NCT00360152
- Testing
- Fine needle aspiration biopsy (FNAB), Sentinel Lymph Node Biopsy
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Washington University School of Medicine
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
Pancreatic Cancer
Training Endoscopists to Perform On-site Rapid Cytological Evaluation for EUS-FNA of Solid Pancreatic Lesions
In China, there is a serious shortage of pathologists who can perform on-site cytological diagnosis. As a result, there are few centers that can conduct ROSE in China, which limits the diagnostic accuracy of EUS-FNA to a certain…
- Trial name
- EUS-FNA (NCT04509687)
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Changhai Hospital
Pancreatic Cancer
Prospective Evaluation of Diagnostic Accuracy of Endoscopic Ultrasound-guided Fine Needle Aspiration and Biopsy (EUS-FNAB) in the Absence of Rapid Onsite Evaluation
<Background/aims> Rapid onsite evaluation (ROSE) of endoscopic ultrasound-guided fine needle aspiration and biopsy (EUS-FNAB) specimens by attending cytopathologists has been demonstrated to improve diagnostic yields of EUS-FNAB.
- Trial name
- FNASROSE (NCT02079285)
- Testing
- EUS-FNA
- Where
- 2 sites in South Korea
- Volunteers
- 75 people
- Sponsor
- Kangbuk Samsung Hospital
Thyroid Cancer
New Thyroid Fine Needle Aspiration Biopsy Apparatus
Evaluation of the effectivity of the new thyroid fine needle aspiration biopsy (FNAB) apparatus of which patented from Turkish Patent Institute.
- Trial name
- fnab (NCT01512212)
- Testing
- biopsy
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- SB Istanbul Education and Research Hospital
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
Neuroendocrine Tumors
Nonfunctioning Small (≤2 cm) Neuroendocrine Pancreatic Incidentaloma
Neuroendocrine tumors (NETs) and carcinomas account for 10-15 % of all pancreatic incidentalomas. The management of pancreatic NETs depends on tumor stage and on presence or not of hormonal syndrome.
- Trial name
- NCT03022188
- Where
- 22 sites in Belgium, France
- Volunteers
- 100 people
- Sponsor
- Société Française d'Endoscopie Digestive
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
Carcinoma, Non-Small-Cell Lung
Gene Mutations in Non-Small Cell Lung Cancer Cells
To compare the frequency of individual genetic abnormality between tumor cells and blood specimens.
- Trial name
- NCT00977509
- Where
- Taiwan
- Volunteers
- 200 people
- Sponsor
- National Taiwan University Hospital
Mediastinal or Intra-abdominal Lymphadenopathy,, Pancreatic Masses,
A Randomized Controlled Trial Of Endoscopic Ultrasound-Guided Fine-Needle Aspiration With And Without A Stylet
Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) has become an important tool in the diagnostic evaluation of gastrointestinal tract lesions and other organ sites such as mediastinal and intra-abdominal…
- Conditions
- Mediastinal or Intra-abdominal Lymphadenopathy,, Pancreatic Masses,, Left Adrenal Masses,, Gastrointestinal Submucosal Lesions, and
- Trial name
- NCT01213290
- Testing
- EUS - FNA with stylet, Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA)
- Where
- 2 sites in United States
- Volunteers
- 100 people
- Sponsor
- American Society for Gastrointestinal Endoscopy
Thyroid Cancer, Thyroid Nodule
The Ultracyt Study - is EU-TIRADS Useful in Selecting Nodules for Fine Needle Aspiration Cytology?
This is a randomized study evaluating selective fine-needle aspiration cytology based on structured ultrasound using EU-TIRADS versus non-selective ultrasound guided cytology.
- Trial name
- Ultracyt (NCT05583097)
- Testing
- Non-selective cytology
- Where
- Sweden
- Volunteers
- 195 people
- Sponsor
- Vastra Gotaland Region
Breast Neoplasms
Study of Tumor RNA Disruption Assay™ (RDA)
The purpose of this study is to find out if the pathological complete response (pCR) to chemotherapy given before surgery (neoadjuvant chemotherapy) could be predicted by the evaluation of the RNA (ribonucleic acids) disruption…
- Trial name
- RnaDx (NCT02239315)
- Testing
- Tumor RNA Disruption Assay™ (RDA)
- Where
- 4 sites in Canada
- Volunteers
- 1 people
- Sponsor
- University of Toronto
Hepatitis B, Chronic
Tenofovir Alafenamide With Fine Needle Aspiration Biopsy in Chronic Hepatitis B:
The objective of this study is to identify immunological mechanisms that contribute to normalization of liver inflammation in chronic hepatitis B (CHB) patients starting the antiviral nucleoside analogue, Tenofovir alafenamide…
- Trial name
- NCT04070079
- Testing
- Tenofovir Alafenamide
- Where
- Canada
- Volunteers
- 15 people
- Sponsor
- University Health Network, Toronto
Hepatocellular Carcinoma
Primary Culture of Residual Specimens Obtained From Aspiration of Hepatic Tumor to Predict the Prognosis of the Patients
The aim of this project is to investigate whether the proliferative speeds of cultured cells using our method can be integrated into Barcelona Clinic Liver Cancer (BCLC) staging classification for the possibility of personalized…
- Trial name
- NCT02587793
- Testing
- not interventional study
- Where
- 2 sites in Taiwan
- Volunteers
- 208 people
- Sponsor
- Kaohsiung Medical University Chung-Ho 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
Pancreatic Tumor
Head to Head Comparison of Two Needles EUS Guided FNB
The aim of this study is to evaluate and compare the diagnostic accuracy and specimen adequacy of two ultrasound biopsy needles.
- Trial name
- NCT02534246
- Testing
- Ultrasound biopsy needle Echo Tip ProCore, Ultrasound biopsy needle SharkCore
- Where
- United States
- Sponsor
- Milton S. Hershey Medical Center
Cancer of Pancreas, Cancer of Stomach
Wet Heparinized Suction for Abdominal Cancer
The purpose of this research is to compare the amount and quality of tissue obtained by EUS-FNB when the device is flushed with an anticoagulant or "blood thinner" vs.
- Conditions
- Cancer of Pancreas, Cancer of Stomach, Cancer of Esophagus, Cancer of Liver
- Trial name
- EUS Heparin (NCT05041335)
- Testing
- wet heparinzed suction, Microsieve, No heparin flush
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- H. Lee Moffitt Cancer Center and Research Institute
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