Optimizing an applied ultrasound-guided block for pain management in patients undergoing kidneystone surgery.

Phase 1

• Conditions: Postoperative pain following percutaneous nephrolithotomy.; MedDRA version: 20.0 Level: LLT Classification code 10059805 Term: Nephrolithotomy System Organ Class: 100000004865; Therapeutic area: Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Anesthesia and Analgesia [E03]

• Registration Number: EUCTR2019-002200-40-DK
• Lead Sponsor: Anæstesiologisk afdeling, Sjællands Universitetshospital, Roskilde

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2019-05-28
• Last Update Posted: 10 December 2019

Recruitment & Eligibility

• Status: Authorised-recruitment may be ongoing or finished
• Sex: Not specified
• Target Recruitment: 40

Inclusion Criteria

Scheduled for elective PNL surgery in general anesthesia with propofol and remifentanil

Age > 18 years at the date of inclusion

Have received thorough information, oral and written, and signed the informed consent” form on participation in the trail

ASA score 1-3

Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 20
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 20

Exclusion Criteria

Inability to cooperate

Inability to speak and understand Danish

Allergy to local anesthetics or opioids

Daily intake of opioids (evaluated by the investigators)

Drug and/or substance abuse

Local infection at the site of injection or systemic infection

Difficulty visualization of muscular and fascial structures in ultrasound visualization necessary to the block administration

Substantial co-morbidity, ASA >3

Pregnant or breastfeeding

Study & Design

• Study Type: Interventional clinical trial of medicinal product
• Study Design: Not specified