NCT07001267 · University of Kansas Medical Center
Prospective Randomized Observer Blinded Single Center Study Comparing 90-day Functional Outcome in Patients Who Received Intravenous Propofol Infusion Versus Inhalational Sevoflurane for General Anesthesia During Mechanical Thrombectomy in Patients Who Suffered From Acute Ischemic Stroke
What this study is about
This study is being done to compare outcomes after surgery for individuals who receive anesthesia through by inhaling medication and individuals who receive anesthesia given through a vein (IV) by needle when experiencing treatment for their stroke. Currently very little is known about the outcomes for patients when comparing these two techniques of providing anesthesia during surgery.
View original scientific description
This study is being done to compare outcomes after surgery for individuals who receive anesthesia through by inhaling medication and individuals who receive anesthesia intravenously by needle when experiencing treatment for their stroke. Currently very little is known about the outcomes for patients when comparing these two techniques of providing anesthesia during surgery.
Interventions
PROCEDURE
Anesthesia drugs during the surgery
During treatment for acute ischemic stroke, patients will be given either inhalation or intravenous anesthesia.
Primary outcome measures
Functional Independence at 90 days
Time frame: From enrollment to 90 days after treatment
The primary end point is functional independence at 90 days evaluated with the modified Rankin Scale (mRS). We plan to compare the functional recovery in 90 days in patients undergoing inhalational versus intravenous general anesthesia during mechanical thrombectomy using the modified Rankin score (mRS) in patients who suffered an acute ischemic stroke. (The mRS assesses a patient's functional independence or dependence after a stroke. Scores range from 0 (no symptoms) to 6 (death), with 0-2 indicating functional independence and 3-5 indicating dependence. A separate category of 6 is often added for patients who have died)
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- \>18 years Acute ischemic stroke requiring endovascular treatment.
Exclusion criteria
- Pregnant patients
- Patients with malignant hyperthermia
- Allergies or any contraindications to either inhalational or intravenous agents
- Patients already on intravenous anesthetic infusions
- Students and employees
Where
- Kansas City, Kansas
Related conditions & keywords
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Mar 12, 2026 · Source of record for eligibility and locations