Study Stopped
Investigator decided not to go forward with the trial.
Scalp Block: Hemodynamic Stability and Patient Comfort In Craniotomy Patients
Scalp block
1 other identifier
interventional
N/A
0 countries
N/A
Brief Summary
Making sure the heart rate and or the blood pressure \[called hemodynamic instability\] during surgery is stable, setting up for a rapid postoperative recovery, and ensuring that patients have adequate pain relief are some of the important goals of neurosurgical anesthesia. Scalp block anesthesia \[injection of a numbing agent into the area of the scalp where the incision will be\] together with general anesthesia is used to achieve these goals. There has been some research on whether or not scalp block improves patient recovery and pain management, but the studies have not be large enough to say for certain. This is true even though scalp block is used with almost every patient that is having brain surgery. The investigators propose to determine if scalp block in combination with asleep anesthesia is better than asleep anesthesia alone in patients who are having brain surgery for tumors in the cerebral area of the brain.
Trial Health
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Started Oct 2020
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Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 8, 2017
CompletedFirst Posted
Study publicly available on registry
June 6, 2017
CompletedStudy Start
First participant enrolled
October 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2021
CompletedOctober 22, 2020
October 1, 2020
12 months
May 8, 2017
October 20, 2020
Conditions
Outcome Measures
Primary Outcomes (2)
Overall perioperative comfort of the patient as measured by hemodynamic fluctuations
Hemodynamic fluctuations during pinning of the head with a Mayfield head-holder and skin incision which represents the most extreme painful stimulation for the entire surgery (significant response being rise in the patient's heart rate and/or the blood pressure more than 20% from the patient's baseline heart rate and/or the blood pressure prior pinning)
Up to 48 hours
Overall perioperative comfort as measured by opioid requirements
Overall perioperative opioid requirements until the next morning of the surgery as an overall evaluation of the patient's comfort.
Up to 48 hours
Secondary Outcomes (1)
Cost-effectiveness of scalp block
Up to 48 hours
Study Arms (2)
Scalp block with lidocaine and bupivacaine
EXPERIMENTAL* Scalp block with a mixture of 2% lidocaine and 0.5% bupivacaine * Once the surgery is completed, patients will be awaken and extubated following a basic neurological exam. If the extubation is delayed or if the patient is taken to ICU intubated, those patients will be excluded from the study.
Scalp block with saline
PLACEBO COMPARATOR* Scalp block with saline * Once the surgery is completed, patients will be awaken and extubated following a basic neurological exam. If the extubation is delayed or if the patient is taken to ICU intubated, those patients will be excluded from the study.
Interventions
-Normal saline will be given
Eligibility Criteria
You may qualify if:
- \>18years of age undergoing elective craniotomy for supratentorial tumors
You may not qualify if:
- Age group \< 18
- Emergency craniotomies
- Infratentorial tumors.
- Patients who need intraoperative evoked potential monitoring which precludes the scalp block.
- Patients with known cranial defects.
- Patients who are on medications for chronic pain.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Umeshkumar Athiraman, M.D.
Washington University School of Medicine
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 8, 2017
First Posted
June 6, 2017
Study Start
October 1, 2020
Primary Completion
September 30, 2021
Study Completion
September 30, 2021
Last Updated
October 22, 2020
Record last verified: 2020-10
Data Sharing
- IPD Sharing
- Will not share