A Clinical Trial to Study the Efficacy and Safety of Stempeucel® in Patients With CLI Due to Buergers Disease

This is an interventional treatment trial for Critical Limb Ischemia Due to Buerger's Disease Read More

Inclusion Criteria:

1. Buerger's disease as diagnosed by Shionoya criteria
2. Males or females (willing to use accepted methods of contraception during the course of the study) in the age group of 18-65 yrs.
3. Established CLI in the study limb, clinically and hemodynamically confirmed as per Rutherford- III-5;
4. Patients in Rutherford- III-6 if gangrene extending maximally up to the head of metatarsal but limited to toes (patients with wet gangrene must undergo wound debridement / amputation before screening) .
5. Patients having infrapopliteal occlusive disease with rest pain and ischemic ulcer/necrosis (patients should have at least one measureable ulcer), who are not eligible for or have failed traditional revascularization treatment as per the investigators judgment (No option patients) .
6. ABPI ≤ 0.6 or ankle pressure ≤ 50 mm Hg.
7. Patients who are able to understand the requirements of the study, and willing to provide voluntary written informed consent and video consent, abide by the study requirements, and agree to return for required follow-up visits.

Exclusion Criteria:

1. Patients with CLI indicated for major amputation during screening
2. Atherosclerotic PAD
3. Ulcers with exposure of tendon and/bone in the shin region.
4. Previous above trans metatarsal amputation in study limb
5. Any Lumbar sympathectomy procedure performed less than 90 days prior to the screening
6. Patients with gait disturbance for reasons other than CLI
7. Diagnosis of diabetes mellitus (type 1 or type 2)
8. Patients having left ventricular ejection fraction < 35%
9. Patients suffering from clinically relevant peripheral neuropathy
10. History of stroke or myocardial infarction
11. Patients who are contraindicated for MRA
12. Patients with DVT in any limb.
13. Patients who 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
14. Documented terminal illness or cancer or any concomitant disease process with a life expectancy of <1 year
15. Patients already enrolled in another investigational drug trial or completed within 3 months or those who have received stem cells in the past
16. Patient with known hypersensitivity to the constituents of the stempeucel®- dimethyl sulfoxide (DMSO) or human serum albumin (HSA)
17. History of severe alcohol or drug abuse within 3 months of screening
18. Hb% < 10 gm% for males, Hb% < 9 gm% for females, serum creatinine ≥ 2mg%, serum Total Bilirubin ≥2mg%
19. Pregnant and lactating women
20. Patients tested positive for HIV 1 & 2, HCV, HBV, CMV, RPR antibodies and for HBsAg antigen