Study: NCT02168894

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Acupuncture
Description: Group 1: Acupuncture sessions with electrical stimulation 3 times a week for 4 weeks, for a total of 12 sessions. Then, take a 2 week break. After that, participant randomly assigned to receive 12 sessions of acupuncture with electrical stimulation as before or not have anymore sessions in this study.~Group 2: Acupuncture sessions without electrical stimulation 3 times a week for 4 weeks, for a total of 12 sessions. Then, will take a 2 week break. After that, participant randomly assigned to receive 12 extra sessions of acupuncture without electrical stimulation or not have anymore sessions in this study.~Group 3: Acupuncture sessions 3 times per week over 4 weeks for a total of 12 sessions. Participant may or may not have electrical stimulation at these sessions. These sessions will begin 14 weeks after enrollment.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Acupuncture
Description: Group 1: Acupuncture sessions with electrical stimulation 3 times a week for 4 weeks, for a total of 12 sessions. Then, take a 2 week break. After that, participant randomly assigned to receive 12 sessions of acupuncture with electrical stimulation as before or not have anymore sessions in this study.~Group 2: Acupuncture sessions without electrical stimulation 3 times a week for 4 weeks, for a total of 12 sessions. Then, will take a 2 week break. After that, participant randomly assigned to receive 12 extra sessions of acupuncture without electrical stimulation or not have anymore sessions in this study.~Group 3: Acupuncture sessions 3 times per week over 4 weeks for a total of 12 sessions. Participant may or may not have electrical stimulation at these sessions. These sessions will begin 14 weeks after enrollment.

Intervention type: PROCEDURE
Group type: ACTIVE_COMPARATOR
Intervention: Acupuncture
Description: Group 1: Acupuncture sessions with electrical stimulation 3 times a week for 4 weeks, for a total of 12 sessions. Then, take a 2 week break. After that, participant randomly assigned to receive 12 sessions of acupuncture with electrical stimulation as before or not have anymore sessions in this study.~Group 2: Acupuncture sessions without electrical stimulation 3 times a week for 4 weeks, for a total of 12 sessions. Then, will take a 2 week break. After that, participant randomly assigned to receive 12 extra sessions of acupuncture without electrical stimulation or not have anymore sessions in this study.~Group 3: Acupuncture sessions 3 times per week over 4 weeks for a total of 12 sessions. Participant may or may not have electrical stimulation at these sessions. These sessions will begin 14 weeks after enrollment.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Nerve Function Tests
Description: Nerve function tests consisting of hand tasks and balance evaluation performed at visit before acupuncture, and at end of study visit.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Nerve Function Tests
Description: Nerve function tests consisting of hand tasks and balance evaluation performed at visit before acupuncture, and at end of study visit.

Intervention type: PROCEDURE
Group type: ACTIVE_COMPARATOR
Intervention: Nerve Function Tests
Description: Nerve function tests consisting of hand tasks and balance evaluation performed at visit before acupuncture, and at end of study visit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Questionnaires
Description: Questionnaire completion at baseline, visit before acupuncture, after 6th and 12th acupuncture session, and at end of study visit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Questionnaires
Description: Questionnaire completion at baseline, visit before acupuncture, after 6th and 12th acupuncture session, and at end of study visit.

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Questionnaires
Description: Questionnaire completion at baseline, visit before acupuncture, after 6th and 12th acupuncture session, and at end of study visit.