A randomized, double blind, multicentric, placebo controlled, single dose, phase I/II study assessing the safety and efficacy of intramuscular ex vivo cultured adult allogenic mesenchymal stem cells in patients with critical limb ischemia (CLI).

Stempeutics Research Pvt Ltd0 个研究点目标入组 20 人开始时间: 待定最近更新: 2021年11月24日

试验速览

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•a) Males or females with non-child bearing potential in the age group of 18-60 yrs of Indian origin..
•b) Established CLI, clinically and hemodynamically confirmed as per Rutherford - II-4, III-5, or III-6; Patients having Infra-inguinal arterial occlusive disease with rest pain or ischemic ulcer/necrosis, who are not eligible for or have failed traditional revascularization treatment (No option patients)
•c) Ankle Brachial Pressure Index (ABPI) ≤ 0.6 or ankle pressure ≤ 70 mm Hg or TcPO2 ≤ 60 mmHg in the foot
•d) Patients if having associated Type II Diabetes, should be on medication and well controlled (HbA1c ≤ 8%) without complications
•e) Patients who are able to understand the requirements of the study, and willing to provide voluntary written informed consent, abide by the study requirements, and agree to return for required follow-up visits
•f) Normal liver and renal function
•g) On regular medication for hypertension if any

•a) Patients with CLI suitable for surgical or percutaneous revascularization as determined by the surgeon performing vascular procedure and patients with any acute/chronic inflammatory condition
•b) CLI patient requiring amputation proximal to trans-metatarsal level
•c) Patients with gait disturbance for reasons other than CLI.
•d) Type I diabetes
•e) Patients having respiratory complications/left ventricular ejection fraction < 25%
•f) Stroke or myocardial infarction within last 3 months
•g) Patients who are contraindicated for MRA
•h) Have clinically serious and/or unstable inter-current infection, medical illnesses or conditions that are uncontrolled or whose control, in the opinion of the Investigator, may be jeopardized by participation in this study or by the complications of this therapy
•i) Documented terminal illness or cancer or any concomitant disease process with a life expectancy of less than 1 year
•j) Patients already enrolled in another investigational drug trial or completed within 3 months.
•k) History of severe alcohol or drug abuse within 3 months of screening.
•l) Hb% < 10 gm%, Serum Creatinine ≥ 2mg%, Serum Total Bilirubin ≥2mg%, HbA1c > 8%
•m) Women with child bearing potential, pregnant and lactating women.
•n) Patients tested positive for HIV 1, HCV, HBV, CMV, RPR
•o) Refusal or inability to give informed consent.

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