Dosing of hyperbaric prilocaine 2% for perianal surgery in an ambulatory setting

ISRCTN ISRCTN95628829
DOI https://doi.org/10.1186/ISRCTN95628829
Secondary identifying numbers N/A
Submission date
11/04/2011
Registration date
06/06/2011
Last edited
06/06/2011
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Digestive System
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English Summary

Not provided at time of registration

Contact information

Dr Marc D Schmittner
Scientific

Universitätmedizin Mannheim
Klinik für Anästhesiologie und Operative Intensivmedizin
Theodor-Kutzer-Ufer 1-3
Mannheim
68167
Germany

Study information

Study designRandomised controlled single-centre trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet.
Scientific titleComparison of 0.5ml vs. 1.0ml vs. 1.5ml hyperbaric prilocaine 2% for spinal saddle block in patients undergoing perianal surgery in an ambulatory setting
Study hypothesisIn 2010 hyperbaric prilocaine 2% was introduced on the German market. There is no evidence based data about dosing of hyperbaric prilocaine 2% for perianal surgery. In this trial we compare the expansion of the saddle block according to three dosages of hyperbaric prilocaine 2%.
Ethics approval(s)Medical Ethics Committee II, Faculty of Medicine, Ruprecht Karl University of Heidelberg (Medizinische Ethikkommission II: MEdizinische Fakultät Mannheim der Ruprecht-Karls-Universität Heidelberg), approved on 21st September 2010 (ref: AZ.: 2010-303N-MA)
ConditionColorectal diseases
InterventionParticipants are randomised (1:1:1) to a dose of either 0.5ml or 1.0ml or 1.5ml of hyperbaric prilocaine 2%. The expansion of anaesthesia is tested with a toothpick and an ice-filled plastic tube.
Intervention typeDrug
Pharmaceutical study type(s)
PhaseNot Applicable
Drug / device / biological / vaccine name(s)Prilocaine 2%
Primary outcome measureExpansion of anaesthesia tested with a toothpick and an ice-filled plastic tube. The expansion of anaesthesia is tested at two points of time:
1. After positioning of the patient for operation
2. Directly after the procedure has ended
Secondary outcome measures1. Practicability
2. Postoperative analgetic consumption
3. Duration of stay in hospital
Overall study start date07/12/2010
Overall study end date07/07/2011

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
Upper age limit80 Years
SexBoth
Target number of participants120
Participant inclusion criteria1. Patients (male/female) undergoing minor perianal surgery
2. Age: 18-80 years
3. American Society of Anesthesiologists (ASA) physical status I-III
4. No contraindications for spinal anaesthesia
Participant exclusion criteria1. Contraindications for spinal anaesthesia
2. Allergy to diclofenac
Recruitment start date07/12/2010
Recruitment end date07/07/2011

Locations

Countries of recruitment

  • Germany

Study participating centre

Universitätmedizin Mannheim
Mannheim
68167
Germany

Sponsor information

University Medical Centre Mannheim (Universitätsmedizin Mannheim) (Germany)
University/education

Klinik für Anästhesiology und Operative Intensivmedizin
Theodor-Kutzer-Ufer 1-3
Mannheim
68167
Germany

ROR logo "ROR" https://ror.org/05sxbyd35

Funders

Funder type

University/education

University Medical Centre Mannheim (Universitätsmedizin Mannheim) (Germany) - Department of Anaesthesiology and Intensive Care Medicine (Klinik für Anästhesiologie und Operative Intensivmedizin)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan