Autologous Adipose Derived Regenerative Cells: A Platform for Therapeutic Applications.

Several human studies show positive signals, while research methods and sample sizes continue to develop.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Adipose derived regenerative cells (ADRCs) are a heterogeneous population of cells including multipotent adipose derived stems cells, other progenitor cells, fibroblasts, T-regulatory cells, and macrophages. Preclinical data exist supporting benefits that are predominantly through angiogenesis, modulation of inflammation, and wound remodeling. Such effects are likely paracrine in nature. The application of autologous ADRCs has been investigated across multiple therapeutic areas. While there are numerous publications, there is a relative lack of double-blind, well-controlled, randomized clinical trials in the literature. Nevertheless, a consistency in outcomes and a consistency with preclinical and laboratory studies suggests a true positive effect. The therapeutic areas reported include orthopedics, autoimmune disease, wounds and reconstruction, cardiology, peripheral vascular disease, genitourinary disorders, gastrointestinal fistulas, and neurology. Case reports have documented wound healing in otherwise intractable wounds such as ischemic- and radiation-related cutaneous ulcers and enterocutaneous fistulas. An open label, 12-patient-study indicated substantial improvement in hand manifestations of scleroderma across multiple endpoints. Post-radical prostatectomy urinary incontinence improved in a study of 11 patients with local delivery of ADRCs. Small studies of intramyocar

Evidence level

Several human studies show positive signals, while research methods and sample sizes continue to develop.

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