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Found 66 clinical trials
Testis Needle Aspiration of Sperm in Men With Azoospermia

Needle aspiration of the epididymis causes rupture and irreversible damage to the duct. Recurring punctures and needle aspirations of fluid and tissue during Testicular Fine Needle Aspiration

  • 62 views
  • 04 Oct, 2022
  • 1 location
Safety and Immunotherapeutic Activity of Cemiplimab in Participants With HBV on Suppressive Antiviral Therapy

The purpose of this study is to evaluate the safety and immunotherapeutic activity of cemiplimab in participants with hepatitis B virus (HBV) on suppressive antiviral therapy.

  • 1 views
  • 25 Feb, 2022
  • 6 locations
Targeted Biopsy of Carbon Nanoparticles Labelled Axillary Node for cN+ Breast Cancer

To explore the feasibility of target biopsy of carbon nanoparticles labelled lymph node after neoadjuvant systemic therapy for cN+ breast cancer, and evaluate whether it can accurately predict axillary lymph node status after neoadjuvant systemic therapy.

  • 1 views
  • 01 Jul, 2022
  • 1 location
Therascreen® KRAS RGQ PCR Kit

An interventional, prospective IVD device study for the testing of DNA extracted from tumor tissue biopsy samples from patients with Colorectal Cancer (CRC) who have previously tested positive for the KRAS G12C mutation for potential inclusion into the Amgen Phase III clinical trial (Protocol No 20190172) to demonstrate clinical performance …

  • 0 views
  • 14 May, 2022
  • 1 location
Immediate vs. On-demand Endoscopic Necrosectomy in Infected Walled-off Pancreatic Necrosis

Acute pancreatitis is one of the most common diagnoses made in gastroenterology wards worldwide which causes a great deal of pain and expense along with fatal complications. Approximately, 10-20% of patients progress to necrotizing pancreatitis that result in significant morbidity and mortality. Initial conservative management may be feasible in necrotizing …

  • 0 views
  • 07 Oct, 2022
  • 1 location
A Mechanistic Study of GSK3228836 With Fine Needle Aspiration (FNA) in Participants With Chronic Hepatitis B (B-Fine)

Hepatitis B virus (HBV) infection, especially chronic, is a significant worldwide medical problem. This is an exploratory study of the therapeutic mechanism of GSK3228836 in participants with chronic hepatitis B (CHB) on stable nucleos(t)ide therapy (which is the first line therapy for CHB). This study is a Phase IIa, multi-center …

hepatitis
  • 2 views
  • 07 Oct, 2022
  • 5 locations
Randomized Trial of Rectal Indomethacin to Prevent Acute Pancreatitis in Patients Undergoing Endoscopic Ultrasound-guided Fine Needle Aspiration of Pancreatic Cysts

The aim of this randomized trial is to compare the rate of post-procedure pancreatitis in patients undergoing EUS-FNA of pancreatic cysts; patients will receive either a single dose of indomethacin or placebo administered rectally, during EUS-FNA.

  • 0 views
  • 25 Oct, 2022
  • 1 location
EUS FNB Versus FNA With On-Site Cytopathology in Solid Pancreatic Masses

The objective of this paired cohort study is to evaluate the diagnostic accuracy of Endoscopic Ultrasound-fine needle aspiration (EUS-FNA) with rapid onsite evaluation (ROSE) compared to EUS

  • 0 views
  • 02 Mar, 2022
  • 1 location
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. We plan to enroll 264 patients undergoing EUS-FNA and divide them into two groups. The experimental group was sedated with remimazolam, and the control group was sedated …

  • 0 views
  • 14 Jul, 2022
  • 1 location
Evaluation of Pancreatic Cystic Lesions Via EUS-guided Fine Needle Aspiration With and Without Micro Forceps Biopsies

mucinous or non-mucinous which has implications for its malignant potential. Cyst fluid has traditionally been sampled using EUS with fine needle aspiration (EUS-FNA) and sent for fluid analysis and

  • 0 views
  • 16 Dec, 2021
  • 1 location