Changes in Cerebral Oxygenation Based on Intraoperative Ventilation Strategy
Sponsor: Joseph D. Tobias
This observational or N/A phase trial investigates Posterior Spinal Fusion and is currently completed. Joseph D. Tobias leads this study, which shows 10 recorded versions since 2016 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.
Status Flow
Change History
10 versions recorded-
Sep 2024 — Present [monthly]
Completed
-
Jul 2024 — Sep 2024 [monthly]
Completed
-
Jan 2023 — Jul 2024 [monthly]
Completed
-
Dec 2022 — Jan 2023 [monthly]
Completed
-
Jan 2021 — Dec 2022 [monthly]
Completed
▶ Show 5 earlier versions
-
Nov 2018 — Jan 2021 [monthly]
Completed
Status: Unknown Status → Completed
-
Sep 2018 — Nov 2018 [monthly]
Unknown Status
Status: Enrolling By Invitation → Unknown Status
-
Jun 2018 — Sep 2018 [monthly]
Enrolling By Invitation
-
Apr 2018 — Jun 2018 [monthly]
Enrolling By Invitation
Phase: NA → None
-
Jan 2017 — Apr 2018 [monthly]
Enrolling By Invitation NA
First recorded
Jan 2016
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Joseph D. Tobias
For direct contact, visit the study record on ClinicalTrials.gov .