Viewing Study NCT05659433


Ignite Creation Date: 2025-12-25 @ 2:44 AM
Ignite Modification Date: 2025-12-25 @ 2:44 AM
Study NCT ID: NCT05659433
Status: COMPLETED
Last Update Posted: 2022-12-21
First Post: 2022-12-03
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: Contrast-enhanced vs. B-mode Ultrasound-guided Percutaneous Biopsy of Retroperitoneal Tumors
Sponsor: Iuliu Hatieganu University of Medicine and Pharmacy
Organization:

Study Overview

Official Title: Contrast-enhanced vs. B-mode Ultrasound-guided Percutaneous Biopsy of Retroperitoneal Tumors - a Randomized Controlled Trial
Status: COMPLETED
Status Verified Date: 2022-12
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: Background: Retroperitoneal tumors are typically large and inhomogeneous, with a variable amount of necrosis within the tumor mass which decreases the diagnostic yield of biopsy (false negative or inadequate).

Rationale: Real-time contrast enhancement can highlight the viable tumoral tissue and avoid the necrotic area.

Aims: To compare contrast-enhanced ultrasound (CEUS) guidance and conventional (B-mode) ultrasound (US) guidance in terms of diagnostic yield, need for repeat biopsy, and rate of adverse events.

Methods: A consecutive series of patients with previously documented retroperitoneal tumors and indications for percutaneous biopsy were randomly assigned to benefit from the standard of practice B-mode US-guided biopsy or CEUS-guided biopsy.

The diagnostic accuracy, need for repeat biopsy, and adverse events were noted.
Detailed Description: None

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: