Dose-to-block Level Relation in Single Shot Spinal Anesthesia for Cesarean Section. (NCT06729567) | Clinical Trial Compass
CompletedNot Applicable
Dose-to-block Level Relation in Single Shot Spinal Anesthesia for Cesarean Section.
Poland362 participantsStarted 2024-11-20
Plain-language summary
The study is designed to support or deny relation between the dose of hyperbaric bupivacaine given intrathecally and extent of spinal block level. There is ongoing debate whether anesthetists should adjust the dose in the range of conventional doses in order to achieve appropriate coverage of anesthesia which would be suitable for cesarean section.
Two strategies are predominantly used: low dose strategy, which is focused on safety, and conventional dose approach, which is more effective in terms of success of anesthesia, with markedly higher rate of spinal block - related complications. It is hypothesized that there may be no relation between block level and the dose if conventional doses are used. For that purpose anesthetic charts of cesarean sections will be reviewed to gather information on the doses of anesthetic used and the level of spinal block they produced.
Who can participate
Age range
18 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Cesarean delivery at term under spinal anesthesia
* American Society of Anesthesiologists (ASA) physical status \<3
* BMI\<40
Exclusion Criteria:
* Spinal anesthesia with less than 9mg of hyperbaric bupivacaine
* Local anesthetic other than hyperbaric bupivacaine used
* Failed spinal anesthesia
* Poor quality of the anesthetic record - data required for analysis not available
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Dose - extent correlation coefficient
Timeframe: Highest level of sensory block noted from the time of spinal injection until the end of surgical procedure