Cold-stored Platelet Early Intervention in TBI (CriSP-TBI)
Cold Stored Platelet Early Intervention in Traumatic Brain Injury Trial
Sponsor: Jason Sperry
This PHASE2 trial investigates Traumatic Brain Injury and is currently completed. Jason Sperry leads this study, which shows 16 recorded versions since 2022 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.
Status Flow
Change History
16 versions recorded-
Jun 2025 — Present [monthly]
Completed PHASE2
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May 2025 — Jun 2025 [monthly]
Completed PHASE2
-
Feb 2025 — May 2025 [monthly]
Completed PHASE2
-
Sep 2024 — Feb 2025 [monthly]
Completed PHASE2
-
Aug 2024 — Sep 2024 [monthly]
Completed PHASE2
▶ Show 11 earlier versions
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Jul 2024 — Aug 2024 [monthly]
Completed PHASE2
Status: Active Not Recruiting → Completed
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Jun 2024 — Jul 2024 [monthly]
Active Not Recruiting PHASE2
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Apr 2024 — Jun 2024 [monthly]
Active Not Recruiting PHASE2
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Nov 2023 — Apr 2024 [monthly]
Active Not Recruiting PHASE2
Status: Recruiting → Active Not Recruiting
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Aug 2023 — Nov 2023 [monthly]
Recruiting PHASE2
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Feb 2023 — Aug 2023 [monthly]
Recruiting PHASE2
-
May 2022 — Feb 2023 [monthly]
Recruiting PHASE2
Status: Not Yet Recruiting → Recruiting
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Feb 2022 — May 2022 [monthly]
Not Yet Recruiting PHASE2
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Dec 2021 — Feb 2022 [monthly]
Not Yet Recruiting PHASE2
-
May 2021 — Dec 2021 [monthly]
Not Yet Recruiting PHASE2
-
Feb 2021 — May 2021 [monthly]
Not Yet Recruiting PHASE2
First recorded
Eligibility Summary
No eligibility information available.
Contact Information
- Jason Sperry
- United States Department of Defense
For direct contact, visit the study record on ClinicalTrials.gov .