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This study is a randomized, controlled, double-blinded, and parallel design study. A total 64 patients will be randomized to receive midazolam or normal saline during unruptured intracranial aneurysm clipping surgery.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| treatment group | Experimental | Midazolam (0.03 mg/kg/30 min) will administered during UIA clipping through microscope. |
|
| Control group | Placebo Comparator | Normal saline (0.03 ml/kg/30 min) will administered during UIA clipping through microscope. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Midazolam | Drug | Midazolam (0.03 mg/kg/30 min) will administered during UIA clipping through microscope. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Intraoperative movement | Incidence | During microscopic surgery |
| Measure | Description | Time Frame |
|---|---|---|
| Motor evoked potential amplitude | amplitude | immediately postoperative surgery |
| Motor evoked potential Latency | Latency | immediately postoperative surgery |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Chang-Hoon Koo | Contact | +821085098841 | vollock9@gmail.com |
| Name | Affiliation | Role |
|---|---|---|
| Chang-Hoon Koo | Seoul National University Bundang Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Seoul National University Bundang Hospital | Recruiting | Seongnam-si | Gyeonggi-do | 13620 | South Korea |
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| ID | Term |
|---|---|
| D008874 | Midazolam |
| D000077330 | Saline Solution |
| ID | Term |
|---|---|
| D001569 | Benzodiazepines |
| D001552 | Benzazepines |
| D006574 | Heterocyclic Compounds, 2-Ring |
| D000072471 | Heterocyclic Compounds, Fused-Ring |
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| Normal saline | Drug | Normal saline (0.03 mg/ml/30 min) will administered during UIA clipping through microscope. |
|
| Duration of mechanical ventilation time | duration | End of surgery to extubation time |
| Duration of ICU stay | duration of ICU stay, day | From date of ICU admission until the date of first discharge from ICU, assessed up to 1 week |
| Satisfaction score for intraoperative environment | using 11-point score (0=worst dissatisfied, 10=very sattisfied) | immediately postoperative surgery |
| Postoperative delirium | Incidence | Postoperative 24 hour |
| D006571 | Heterocyclic Compounds |
| D000077324 | Crystalloid Solutions |
| D007552 | Isotonic Solutions |
| D012996 | Solutions |
| D004364 | Pharmaceutical Preparations |