Clinical trial of cell-based therapy for critical limb ischemia using autologous dedifferentiated fat (DFAT) cells. - DFAT cell therapy for CLI

Tanaka Masashi0 sites4 target enrollmentFebruary 17, 2020

Overview

No summary available.

Registry

who.int

Start Date

February 17, 2020

End Date

TBD

Last Updated

2 years ago

Study Type

Interventional

Sex

All

Sponsor

Tanaka Masashi

•(1\) Critical limb ischemia (CLI) patients caused by atherosclerosis obliterans (ASO) with luminal obstruction or stenosis determined by leg angiography, MRA, or CTA
•(2\) Patients fulfilling any one of the following criteria in the target limb
•Ankle systolic blood pressure \< 60 mmHg
•Toe systolic blood pressure \< 40 mmHg
•tcPO2 \<50 mmHg
•SPP \<50 mmHg
•(3\) Patients who are categorized to Rutherford Category 4 or 5 in the target limb
•(4\) Sustained symptoms of CLI (Rutherford Category 4 or 5\) for more than 2 weeks at the time of obtaining consent
•(5\) Patients whom angioplasty and bypass surgery are not indicated in the target limb or patients who are still categorized to Rutherford Category 4 or 5 following the conventional revascularization
•(6\) Patients who can give informed consent themselves or witnesses in writing

•(1\) Acute worsening of Rutherford Category in the target limb within 1 month prior to registration
•(2\) SVS WIfI Stage \> 3 in the target limb
•(3\) Patients requiring major amputation of the target limb at the time of obtaining consent or prior to registration
•(4\) Patients who are received angioplasty, bypass surgery, other surgical procedure, or LDL apheresis in the target limb within 1 month prior to obtaining consent
•(5\) Patients with inadequate inflow to the popiliteal artery of the target limb due to obstruction of iliac artery, common femoral artery, or both superficial and deep femoral arteries
•(6\) Patients with gait disturbance, rest pain, skin ulcer/necrosis for reasons other than ASO
•(7\) Patients with severe neural disorder in the target limb
•(8\) Myocardial infarction, brain infarction, brain hemorrhage, or TIA within 6 months prior to obtaining consent
•(9\) Presence of poorly controlled ischemic heart disease, heart failure, and arrythmia
•(10\) Patients with diabetic proliferating retinopathy (new Fukuda classification B1 to B5\)