Aplicación clínica de la terapia del educador de células madre en la alopecia areata

Inclusion Criteria:

1. Adult patients ( 18 years)
2. Must have a clinical diagnosis of AA, at least 50% hair loss involving the scalp
3. For cases in which there is 80% or more scalp hair loss, the duration of the severity of hair loss must be 10 years or less
4. Stable or worsening hair loss for at least 6 months without evidence of hair regrowth
5. Patients must not have received any treatments known to affect AA within 2 months of screening
6. Patients must agree that they are not permitted to use any other treatment besides topical minoxidil known to affect AA during a period of 6 months after undergoing SCE therapy
7. Adequate venous access for apheresis
8. Ability to provide informed consent
9. For female patients only, willingness to use FDA-recommended birth control (http://www.fda.gov/downloads/ForConsumers/ByAudience/ForWomen/FreePublications/UCM356451.pdf) until 6 months post treatment.
10. Must agree to comply with all study requirements and be willing to complete all study visits

Exclusion Criteria:

1. AST or ALT 2 > x upper limit of normal.
2. Abnormal bilirubin (total bilirubin > 1.2 mg/dL, direct bilirubin > 0.4 mg/dL)
3. Creatinine > 2.0 mg/dl.
4. Known coronary artery disease or EKG suggestive of coronary artery disease unless cardiac clearance for apheresis is obtained from a cardiologist.
5. Known active infection such as Hepatitis B, Hepatitis C, or Human Immunodeficiency Virus (HIV)
6. Pregnancy assessed by a positive serum pregnancy test or breastfeeding mothers
7. Use of immunosuppressive medication within one month of enrollment including but not limited to prednisone, cyclosporine, tacrolimus, sirolimus, and chemotherapy.
8. Presence of any other autoimmune diseases (lupus, rheumatoid arthritis, scleroderma, etc.)
9. Anticoagulation other than ASA.
10. Hemoglobin < 10 g/dl or platelets < 100 k/ml
11. Is unable or unwilling to provide informed consent
12. Presence of any other physical or psychological medical condition that, in the opinion of the investigator, would preclude participation
13. Significant cardiovascular diseases that would make use of oral minoxidil inappropriate.