Many patients do not recover following Covid infection. The resulting illness is called Long Covid. Because there is no agreed upon treatment for this ailment, the research team has decided to do an open label pilot study using non-invasive, transcutaneous stimulation of the auricular branch of the vagus nerve. Inclusion criteria required the patient to fulfill criteria for having chronic fatigue syndrome. To date, fourteen patients provided evaluable data. Eight of these fulfilled the study's requirements for treatment success.
Patients who have had COVID and who fulfill criteria for chronic fatigue syndrome will sign IC and be mailed a parasym device with instructions its use after completing entry baseline questionnaires. Subjects will be called two, four and six weeks after beginning participation \[application of electrode to left tragus with stimulus intensity at that which is just below pain threshold for 35 min a day\] to ask about adverse events. At the end of 6 weeks, patients will complete these questionnaires again plus one assessing their assessment of treatment efficacy.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
17
The parasym is a system for delivering a fixed signal to stimulate the auricular branch of the vagus nerve. The device used is available without prescription in UK and EU. Similar devices have been used to treat migraine and one is in testing to be used for atrial fibrillation.
Icahn School of Medicine at Mount Sinai
New York, New York, United States
Number of Participants With Treatment Success
Treatment success is defined as patient had to improve on 2 of the following: a 14% improvement in SF-36 -- physical function (0-100 scale, higher score = less disability; report of marked or moderate improvement (2-3 on a scale going from +3 to -3\] based on the treatment \[patient global indication of change (0-7, higher score = more improvement); going from fatigue case to no fatigue on Chalder fatigue scale (0-3, higher score = more fatigue; improvement on VAS of at least 2 points \[VAS going from none \[0\] to 5 \[very severe\] with at least a 3 \[substantial\] on one of the following Sx --\> fatigue, brain fog, widespread pain
Time frame: Baseline to post-treatment at 6-weeks
Number of Participants With Change in the Profile of Mood States (POMS)
Number of participants with reductions of at least 10 points on the short version of the Profile of Mood States. The POMS ranges from 0 -120. Higher score indicates poorer health outcomes.
Time frame: 6 weeks
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.