Effects of Scalp Nerve Blocks on Systemic Inflammation
1 other identifier
interventional
160
1 country
1
Brief Summary
Patients undergoing meningeoma resection surgery will be randomly assigned to two groups. One group will receive scalp nerve blocks with 0.5% ropivacaine, whereas the other group will receive scalp nerve blocks with 0.9% saline after anesthesia induction and before skull-pin insertion. Serum levels of TNF-α、IL-6 and IL-1β will be measured and compared at before surgery, 1h, 24h and 72h after surgery, respectively. VAS score, dosage of pain-control medicine and NRS score at the first three days after surgery, ratio of intracranial infection within 30d after surgery, and total hospitalization days and medical expenditure will also be recorded and compared between the two groups.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2017
Typical duration for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
October 11, 2016
CompletedFirst Posted
Study publicly available on registry
October 20, 2016
CompletedStudy Start
First participant enrolled
January 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2019
CompletedOctober 20, 2016
October 1, 2016
2.4 years
October 11, 2016
October 18, 2016
Conditions
Outcome Measures
Primary Outcomes (3)
serum TNF-α level
24 hour after surgery
serum IL-6 level
24 hour after surgery
serum IL-1β level
24 hour after surgery
Secondary Outcomes (16)
serum TNF-α level
1 hour after surgery
serum IL-6 level
1 hour after surgery
serum IL-1β level
1 hour after surgery
serum TNF-α level
72 hour after surgery
serum IL-6 level
72 hour after surgery
- +11 more secondary outcomes
Study Arms (2)
ropivacaine
EXPERIMENTALpatients in this group will receive scalp nerve blocks with 0.5% ropivacaine after anesthesia induction and before skull-pin insertion
saline
PLACEBO COMPARATORpatients in this group will receive scalp nerve blocks with 0.9% saline after anesthesia induction and before skull-pin insertion
Interventions
Eligibility Criteria
You may qualify if:
- BMI 18-28 kg/m2 ASA Physical Status 1-2 diagnosed Meningeoma and will have selective Meningeoma Resection Surgery the incision will be conducted at the frontal, top or the temperal skull.
You may not qualify if:
- previous brain surgery severe systemic disease (heart, lung, kidney, or immune system) nerval or mental disorders a history of addiction to opioids allergic to ropivacaine infection at block site or severe systemic infection refuse to attend the trial
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- RenJi Hospitallead
Study Sites (1)
Shanghai Renji hospital
Shanghai, Shanghai Municipality, 200127, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 11, 2016
First Posted
October 20, 2016
Study Start
January 1, 2017
Primary Completion
June 1, 2019
Study Completion
October 1, 2019
Last Updated
October 20, 2016
Record last verified: 2016-10