Unique ID issued by UMIN | UMIN000040555 |
---|---|
Receipt number | R000046289 |
Scientific Title | Hyperdense artery sign at non-contrast computed tomography reconstructed images for selecting patients for endovascular therapy |
Date of disclosure of the study information | 2020/05/31 |
Last modified on | 2022/12/04 21:01:27 |
Hyperdense artery sign at non-contrast computed tomography reconstructed images for selecting patients for endovascular therapy
HASTE study
Hyperdense artery sign at non-contrast computed tomography reconstructed images for selecting patients for endovascular therapy
HASTE study
Japan |
Acute ischemic stroke
Neurology |
Others
NO
To address the usefulness of hyperdense artery sign at non-conrast computed tomography reconstructed images for selecting acute stroke patients for endovascular therapy
Safety,Efficacy
Door-to-puncture time
Concordance rate between the site of hyperdense artery sign and occlusion site in digital subtraction angiography
modified Rankin Scale at 90 days
Ischemic stroke recurrence, symptomatic intracranial hemorrhage and death withn 90 days
Interventional
Single arm
Non-randomized
Open -no one is blinded
Historical
1
Treatment
Device,equipment |
When there is a hyperdense artery sign at non-contrast computed tomography reconstructed images, digital subtraction angiography is immediately performed before acute endovascular therapy. If there is no hyperdense artery sign, additional vascular imaging including carotid duplex ultrasound, MR angiography or CT angiography is considered.
20 | years-old | <= |
Not applicable |
Male and Female
Endovascular treatment can be initiated within 6 hours of symptom onset
NIHSS score of >=6
ASPECTS of >=6
Age>=20 years
Written informed consent is obtained
Prestroke mRS score>=3
CT not taken at our hospital
Imaging of the previous hospital revealed large vessel occlusion
Endovascular therapy is contraindicated
60
1st name | Takuya |
Middle name | |
Last name | Saito |
Kohnan hospital
Department of Stroke Neurology
9820012
4-20-1 Nagamachi-minami, Taihaku-ku, Sendai 982-8523, Japan
022-248-2131
tsai10@kohnan-sendai.or.jp
1st name | Takuya |
Middle name | |
Last name | Saito |
Kohan Hospital
Department of Stroke Neurology
9820012
4-20-1 Nagamachi-minami, Taihaku-ku, Sendai 982-8523, Japan
022-248-2131
tsai10@kohnan-sendai.or.jp
Kohan Hospital
Kohan Hospital
Self funding
Kohnan Hospital Ethics Committee
4-20-1 Nagamachi-minami, Taihaku-ku, Sendai 982-8523, Japan
022-248-2131
mura919@kohnan-sendai.or.jp
NO
2020 | Year | 05 | Month | 31 | Day |
Unpublished
99
Main results already published
2020 | Year | 05 | Month | 20 | Day |
2020 | Year | 05 | Month | 20 | Day |
2020 | Year | 06 | Month | 01 | Day |
2021 | Year | 08 | Month | 31 | Day |
2020 | Year | 05 | Month | 28 | Day |
2022 | Year | 12 | Month | 04 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000046289
Research Plan | |
---|---|
Registered date | File name |
Research case data specifications | |
---|---|
Registered date | File name |
Research case data | |
---|---|
Registered date | File name |