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CompletedNCT01870531KTX registryUpdated Jun 9, 2015

Korean Transient Ischemic Attack eXpression Registry

An observational study in Transient Ischemic Attack, sponsored by Seoul National University Boramae Hospital. Completed at 1 site in Korea, Republic of. Open to participants aged 40 Years and older. Per ClinicalTrials.gov, last updated 2015-06-09.

Sponsored by Seoul National University Boramae Hospital · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
500
Ages
40 Years and older
Sex
All
01

Study summary

This study is to determine the clinical and neuroimaging characteristics of Transient Ischemic Attacks in Korean populations.

02

Conditions studied

  • Transient Ischemic Attack

Keywords

  • Transient Ischemic Attack
03

In context

Ischemic Attack, Transient

293 studies on the registry are indexed under Ischemic Attack, Transient; 64 are open to participants now.

This study's enrollment of 500 is above the median of 333 across 120 observational studies indexed under Ischemic Attack, Transient.

Browse Ischemic Attack, Transient studies →

Lead sponsor

Seoul National University Boramae Hospital is the lead sponsor of 12 studies on the registry; 1 is open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
40 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

University Hospitals

Inclusion criteria

  • Clinical symptoms and signs consistent with transient ischemic attack
  • Subject who admitted hospital within 24 hours after symptom onset
  • Subjects who underwent MRI (including diffusion-weighted images) and MRA (or CT angiography)

Exclusion criteria

Exclusion Criteria:

Transient neurological symptoms due to

  • Migraine aura
  • Basilar migraine
  • Seizures
  • Syncope
  • Peripheral vertigo
  • Transient global amnesia
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
500 participants (actual)
Target follow-up
90 Days
Patient registry
Yes
06

What researchers measure

Primary outcomes

  1. Vascular events including ischemic strokes, myocardial infarctions, cardiovascular deaths

    Time frame: 90 days

Secondary outcomes

  1. Recurrent transient ischemic attacks

    Time frame: 90 days

07

Study locations

1 site
  • Seoul National University Boramae Hospital
    Seoul, 156-707, Korea, Republic of
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 9, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01870531
Lead sponsor
Seoul National University Boramae Hospital
Responsible party
Yong-Seok Lee (Professor, Seoul National University Boramae Hospital) — Principal investigator
First posted
Jun 6, 2013
Start date
Jul 2010
Primary completion
Mar 2013
Completion
Aug 2013
Last update
Jun 9, 2015

Study contacts

Yong-Seok Lee, MD, PhD
principal investigator · Seoul National University Boramae Hospital

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jun 2015. You cannot join it, but the record below documents what was studied.

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