Stromal Vascular Fraction for Treatment of Xerostomia

Inclusion Criteria: * Male and Female subjects are both eligible * Subjects must be 21 years of age or older * History of treated Head and Neck Cancer, no evidence of active cancer at the time of the study * Original tumor not located adjacent to the parotid or sub-mandibular glands * Diagnosis of radiation-induced xerostomia * study is fully explained * Females of child bearing potential agree to use acceptable methods of contraception through 6 month study follow-up. * No current malignancy or history of previous malignancy within the last five years, other than the head and neck cancer, with the exception of adequately treated non-abdominal, non-melanoma cutaneous carcinoma (basal cell or squamous cell carcinoma of the skin) * Willing to undergo a minor surgical procedure (small-volume liposuction, totaling approximately 60-120cc) and a single treatment of an injection of approximately 30ml of autologous Stromal Vascular Fraction taking approximately 10 minutes * Abdominal area amenable to liposuction of at least 60-120cc of adipose tissue based on Investigator(s) examination * Willing to be available for all baseline, treatment and follow-up examinations required by protocol * Willing to forego participation in any other study throughout the duration of this study unless receiving prior approval by Investigator Exclusion Criteria: * Patients taking immunosuppressive therapy in the prior 3 months * Autoimmune disorders * Patients who are pregnant or currently breast-fee…