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Clinical trialNCT03321370RecruitingObservational

Cortical Spreading Depolarization After Severe Traumatic Brain Injury

SponsorHennepin County Medical Center, MinneapolisEnrollment10Traumatic Brain Injury
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

Preliminary evaluation of electrodes placed on the brain for recording brain activity and novel algorithms to determine cortical spreading depolarization foci of origination following severe traumatic brain injury requiring neurosurgical intervention.

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

  • Samuel W Cramer, MD, PhD

    University of Minnesota Neurosurgery Department; Division of Neurosurgery, Department of Surgery, Hennepin County Medical Center

    Principal Investigator

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Hennepn Healthcare

    Minneapolis, Minnesota, United States

    Recruiting

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
14 Aug 2019
Primary completion
1 Nov 2025
Completion
1 Nov 2025
Last update posted
12 Sept 2025
Registered enrollment
10
Registry id
NCT03321370

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.