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Found 74 clinical trials
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 (TAF).

  • 0 views
  • 23 Jan, 2021
  • 1 location
Diagnostic Yield of FNA Needle and FNB Needle for Autoimmune Pancreatitis

The aim of this study is to compare the diagnostic accuracy of two EUS-guided tissue acquisition devices; the 19G Echotip Ultra Fine Needle Aspiration (FNA) device and the 20G Echotip ProCore

  • 1 views
  • 06 May, 2021
  • 1 location
Clinical Evaluation of EUS-FNA on Diagnosis of Pancreatic Cystic Lesions

It is still controversial about the necessity of endoscopy ultrasound guide fine needle aspiration (EUS-FNA) on diagnosis of pancreatic cystic lesions(PCL).The aim of this study is to find the

eus-fna
fine needle aspiration
aspiration
endoscopy
  • 0 views
  • 08 Nov, 2020
  • 1 location
Investigation to Evaluate Safety and Efficacy of the Endodrill Model X Biopsy Instrument

sampling method endoscopic ultrasound fine needle aspiration/biopsy. Assessment of safety is the primary objective and performance is the secondary objective.

  • 0 views
  • 29 Jan, 2021
  • 3 locations
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

  • 4 views
  • 13 Feb, 2021
  • 1 location
Clinical Research on a Novel Deep-learning Based System in Pancreatic Mass Diagnosis

In this study, a single-center, prospective, self-control, and blind design was adopted.

  • 0 views
  • 25 Jan, 2021
  • 1 location
FISH in Diagnosis of Biliary Stricture

The management of biliary strictures depends on their correct pre-operative evaluation which remains challenging. Despite the emerging multitudes of new diagnostic opportunitiesmodalities we have today, there is still a large number of biliary stenosis misdiagnosed with a profound negative impact on the patients outcome. The study aims to proove the …

tissue sampling
endoscopic retrograde cholangiopancreatography
stenosis
pre-operative evaluation
  • 0 views
  • 25 Jan, 2021
  • 1 location
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.

  • 0 views
  • 30 Jan, 2021
  • 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
  • 27 Apr, 2021
  • 7 locations
Study of the Feasibility of Radiofrequency Ablation of Benign Thyroid Nodules

The purpose of the present protocol is to evaluate the response rate to treatment of these symptomatic benign nodules with radiofrequency as an alternative to surgical treatment. This thyroid nodules ablation with radiofrequency will be directed by a single percutaneous procedure guided by ultrasound. The procedure includes an ultrasound with …

  • 0 views
  • 25 Jan, 2021
  • 1 location