Prospective Evaluation of Reduced Impedance Noninvasive Cortical Electrostimulation (RINCE) to Reduce Fibromyalgia Effects - Extension Study

Inclusion Criteria

• •Patient must have successfully completed study NPT-201 and had an inadequate pain response, defined as \<50% reduction in pain from baseline during participation in NPT-201.
• •Patient must provide written informed consent and privacy authorization prior to participation in the study.
• •Female patients of childbearing potential must be willing to use an acceptable method of birth control for the duration of their study participation. Acceptable birth control includes a vasectomized partner, contraceptives (oral, parenteral, or transdermal), intrauterine device, or double barrier method including condoms, sponge, diaphragm, or vaginal ring with spermicidal jellies or cream. Patients considered not of childbearing potential must be surgically sterile (total hysterectomy, bilateral salpingo-oophorectomy, or tubal ligation) or greater than one year post-menopausal, defined as a complete cessation of menstruation for at least one year.
• •Patients must be willing to refrain from all excluded therapies for the duration of the study.
• •In the opinion of the Investigator, the patient is willing and able to comply with all protocol-specified requirements.