Event Group

Event Group

Event Groups are part of the Adverse Events Module within the Results Section. They provide a way to organize and summarize adverse event data by grouping related events together.

Each Event Group typically represents a category or class of adverse events and includes statistical information such as the number of participants affected and at risk for different event types: deaths, serious events, and other events.

Event Group path is as follows:

Study -> Results Section -> Adverse Events Module -> Event Group

Event Group


Ignite Creation Date: 2025-12-24 @ 9:57 PM
Ignite Modification Date: 2025-12-25 @ 7:35 PM
NCT ID: NCT02574832
Group ID: EG000
Title: Spinal Lidocaine Administration
Description: Spinal anesthesia will be induced with isobaric 2% lidocaine and 15 μg fentanyl. The study lidocaine dose will be determined using a 9:1 biased-coin sequential allocation method. For the first participant, the starting dose will be 32 mg of 2% isobaric lidocaine (1.6 mL). If the lidocaine dose provides an unsatisfactory anesthetic, the case will be categorized as a failure. After a failed case, the next participant will receive a lidocaine dose increased by 4 mg. If the lidocaine dose provides satisfactory anesthesia, the next participant's lidocaine dose will determined by a biased allocation method with a 90% chance of maintaining the dose and a 10% chance of decreasing the dose by 4 mg. Lidocaine Administration: The lidocaine dose will be determined using a 9:1 biased-coin sequential allocation method. For the first participant, the starting dose will be 32 mg of 2% isobaric lidocaine (1.6 mL). Two outcomes will be possible: satisfactory or unsatisfactory anesthesia.
Deaths Number Affected: 0
Deaths Number At Risk: None
Serious Number Affected: 0
Serious Number At Risk: 2
Other Number Affected: 0
Other Number At Risk: 2
Study: NCT02574832
Results Section: NCT02574832
Adverse Events Module: NCT02574832