Efficacy and Tolerability of Nolotil i.v. vs. Placebo i.v. in the Prevention of Postoperative Pain in Children Undergoing Minor Surgery
Randomized, Double Blind, Comparative Trial of the Efficacy and Tolerability of Nolotil i.v. vs. Placebo i.v. in the Prevention of Postoperative Pain in Children of 6 and 11 Years Old Undergoing Minor Surgery
1 other identifier
interventional
122
0 countries
N/A
Brief Summary
Study to assess the analgesic efficacy in the prevention of postoperative pain in children undergoing minor surgery (herniorraphy, tonsillectomy) and to assess the tolerability of Metamizol in this group of patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4 pain
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2002
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2004
CompletedFirst Submitted
Initial submission to the registry
July 8, 2014
CompletedFirst Posted
Study publicly available on registry
July 9, 2014
CompletedJuly 10, 2014
July 1, 2014
2 years
July 8, 2014
July 9, 2014
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of children requiring rescue medication
up to 4 hours after drug administration
Secondary Outcomes (10)
Time from drug administration, end of surgery and first patient's awake to the administration of rescue medication
up to 4 hours
Percentage of children who require rescue medication
up to 2 hours after drug administration
Evaluation of the pain intensity by the patient by means of a Visual Analogue Scale (VAS)
up to 4 hours
Evaluation of the pain intensity by the patient by means of a four points Verbal Rating Scale (VRS)
up to 4 hours
Assessment of the state of the patient by the guardian by means of the Children's Hospital of Eastern Ontario Pain Scale (CHEOPS) test
up to 4 hours
- +5 more secondary outcomes
Study Arms (2)
Magnesium metamizol
EXPERIMENTALPlacebo
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Children of either sex between 6 and 11 years of age
- Patients undergoing routine inguinal hernia repair or tonsillectomy
- Written informed consents by the guardian, according to the guidelines of Good Clinical Practice and current legislation
- The ability of the patient to understand and carry out the visual analogue scale assessments
- Patients with a physical status American Society of Anesthesiologist I or II class
You may not qualify if:
- The use of any drug with analgesic properties in the 24 hours prior to the administration of the study drug
- Surgery with a foreseen duration over 60 minutes
- Patients with a nutritional index of less than 90 or greater than 120
- Patients with a body mass index which was not between the 3rd centile and the 97th centile for age
- Patients with any illness or malformation (except hernia) which, in the doctor's opinion, contraindicated the use of metamizol (aplastic anemia, agranulocytosis of a toxicological etiology, severe renal disease, etc.)
- Patients who have received in the previous 7 days or need currently anticoagulant treatment
- Significant allergy or known hypersensitivity to metamizol, its excipients and/or to other nonsteroidal antiinflammatory drugs
- Patients in whom the anesthetic regimen required by the protocol cannot be used
- Patients who have participated in another clinical trial in the past four weeks or are currently participating in another clinical trial
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 8, 2014
First Posted
July 9, 2014
Study Start
March 1, 2002
Primary Completion
March 1, 2004
Last Updated
July 10, 2014
Record last verified: 2014-07