- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02038491
RICALOR Italian Registry for Complications During Regional Anesthesia (RICALOR)
RICALOR - Registro Italiano Complicanze Anestesia LOco Regionale - Italian Registry for Complications During Regional Anesthesia
Regional anesthesia is the cornerstone of modern postoperative analgesia, but concerns remain about possible adverse effects and complication.
RICALOR Group Investigators developed a national registry to register the incidence of regional anesthesia-associated complications and to identify possible risk factors.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The project has been advertised through direct contact with relevant organizations in anaesthesia and pain management. Any other center willing to participate is provided with all the documents to receive its local Institutional Review Board (IRB) approval, and a 'local responsible' (LR) is nominated to co-ordinate the project and to be responsible of data collection locally.
Centers receiving IRB approval collect data about different types of procedure (adult major and minor surgery, pediatric surgery, obstetric anesthesia, pain management). Data are collected on a specifically designed form, and every center quarterly sent the promoter centre a report including general data and a specific report for every occurred complication.
Eligibility criteria
Investigators collect the total number of intervention and the number of regional anesthesia(RA) techniques performed . Patients recorded as "case" and "controls" had to sign a specifical informed consent. For pediatric patients and patients not able to sign for any reason, a specific form is included in the document, to be signed by parents or any legally-established tutor, as required for every clinical procedure or scientific trial in our country.
General data
Total number of interventions, the number of central neuraxial block (CNBs), peripheral nerve blocks (PNBs) and continuous PNBs (CPNBs) performed. CNBs are classified as epidurals, combined spinal-epidurals (CSEs), subarachnoid. PNBs and cPNBs are divided into ultrasound-guided, nerve stimulation-guided and blind techniques.
Specific data - report for complications
For each complication a specific report is sent for data analysis, including data concerning cases (patient with complication) and controls (the two following patients undergoing the same type of loco-regional technique).
Reports are slightly different for CNBs and (c)PNBs. For every patient, the investigators register demographic data (age, ASA-American Society of Anesthesiologists- status, height and weight), data regarding surgical technique (type of surgery, open/video-laparoscopic/robotic approach, election/emergency surgery) and data regarding anti-thromboembolic therapy (drugs, timing of suspension before/after blockade).
A second part of the report is strictly dedicated to the technique and to the type of complication occurred (and, hence, different in central and peripheral blocks).
Statistical analysis
Study population is estimated basing on previous studies of major complications after CNBs, which indicate an incidence of major adverse effects of 4.2 on 100.000 patients. Estimating an incidence of 1:25.000, a number of 25.000 procedures was calculated to be needed for the study, with a confidence interval of 95%. The primary endpoint was to assess cumulative incidence of adverse effects, while a following case-control analysis will be performed to identify possible risk factors.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
-
-
-
Pavia, Italy, 27100
- IRCCS Policlinico S Matteo
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- M/F
- undergoing surgery or procedures needing regional anesthesia
- signed informed consent for data treatment
Exclusion Criteria:
- no informed consent
Study Plan
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Prospective
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
regional anesthesia
patients undergoing regional anesthesia procedures
|
Spinal, epidural, combined spinal epidural, nerve blocks
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
number of subjects presenting complications associated with regional anesthesia techniques
Time Frame: 6 months
|
Number of subjects presenting complications associated with regional anesthesia is recorded, and when a neurologic deficit could occur, we monitor the patient for at least 6 months
|
6 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
statistically significant difference in cases (complication) and controls regarding factors potentially affecting complications' occurrence
Time Frame: up to dismission
|
Case control analysis to identify risk factors connected with major complications.
Analyzed variables will be: demographic variables, emergency/election surgery, equipment (needles, type of guidance), tourniquet, patients position, drugs dosing regimen, anti-thrombotic therapy, type of surgery, operator experience, type of block.
|
up to dismission
|
Collaborators and Investigators
Sponsor
Publications and helpful links
General Publications
- Bugada Dario; Allegri Massimo; RICALOR Group investigators; Zadra Nicola; Braschi Antonio ; Borghi Battista; Grossi Paolo.
Helpful Links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 20090016600
- PT SM 05 Ricalor (Other Identifier: Policlinico S Matteo Pavia Italy)
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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