Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-24 @ 4:56 PM
Ignite Modification Date: 2025-12-24 @ 4:56 PM
NCT ID: NCT03879850
Eligibility Criteria: Inclusion Criteria: * Patients aged \>70 years * Planned operation time \>1 hour * Expected hospital treatment period of 5 days, * Anesthesia induction, anesthesia maintenance with either Propofol or an inhalative anesthetic agent as Sevoflurane or Desflurane, * The ability to give informed consent Exclusion Criteria: * Patients with a history of neurological or psychiatric disorders * Known carotid artery Stenosis * Obstructive sleep apnea Syndrome * Planned neurosurgery * Current medication of tranquilizers / antidepressants * Isolation of patients with multi-resistant Bacteria * Inability of the patients to speak and/or read German * Homelessness or other circumstances where the patient would not be reachable by phone or postal services during follow-up * Intraoperative EEG data file analysis will be excluded ex post, 1. when intraoperative use of any other anesthetic agent for induction as Propofol occurred or 2. by use of any other anesthetic agent for anesthesia maintenance other than Propofol or volatile anesthetics as Sevoflurane or Desflurane or 3. when anesthesia agents as Ketamine, Nitrous oxide, Etomidate or Dexmedetomidine were given or 4. if body temperature drops below 34° or rises above 38° during surgery
Healthy Volunteers: False
Sex: ALL
Minimum Age: 70 Years
Study: NCT03879850
Study Brief:
Protocol Section: NCT03879850