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Hippocampal Volume and Memory Functions in Aneurysmal Subarachnoid Hemorrhage

NCT04449666 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 30

Last updated 2025-09-19

No results posted yet for this study

Summary

Neuropsychological and functional long-term consequences of subarachnoid hemorrhages (SAH) represent a great challenge, since sometimes considerable cognitive deficits occur without evidence of substantial brain damage. In this study, we want to examine if the frequently observed memory deficits are associated with hippocampal atrophy.

Conditions

  • Neurologic Disorder
  • Subarachnoid Hemorrhage, Aneurysmal

Interventions

DIAGNOSTIC_TEST

Neuropsychological assessment and structural MRI

Complex neuropsychological assessment testing attentional and memory functions. Additionally, a structural MRI is measured.

Sponsors & Collaborators

  • BDH-Klinik Hessisch Oldendorf

    lead OTHER

Principal Investigators

  • Jens D Rollnik, MD · BDH-Clinic Hessisch Oldendorf

  • Melanie Boltzmann, PhD · BDH-Clinic Hessisch Oldendorf

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-06-15
Primary Completion
2026-06-15
Completion
2026-12-15

Countries

  • Germany

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04449666 on ClinicalTrials.gov