Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Nesos Corp
Age
18–80
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Be between 18 and 80 years of age at the time of enrollment
Diagnosis of rheumatoid arthritis based on the 2010 EULAR/ACR criteria
Diagnosis present for ≥3 months
Have evidence of active disease, as defined by having at least 4 tender and 4 swollen joints in the TJC68 and SJC66, respectively
Presence of rheumatoid factor or anti-CCP antibody at enrollment
Must have an inadequate response to the maximum tolerated dose of 15-25 mg/week (unless lower dose is needed to due toxicity or physician discretion) of csDMARD/s for at least 12 weeks with a stable dose for at least 4 weeks prior to Baseline visit and have not been previously treated with a biologic
Participants receiving a nonsteroidal anti-inflammatory drug (NSAID), prednisone or prednisone equivalent (10mg or less/day) or methotrexate must be on stable doses of these agents for more than 30 days prior to Baseline and remain stable for the duration of the study
Able to operate the device appropriately and use it as per the protocol requirements
Be willing and capable of giving informed consent
Be willing and able to comply with research-related requirements, procedures, assessments and visits
You may not be if
Previously treated with any approved or investigational biologic agent (including TNF-, IL-1, IL-6, T-cell or B-cell targeted therapies) or tsDMARD
History of any arthritis with onset prior to age 17 years or current diagnosis, inflammatory joint disease other than RA (including but not limited to gout, systemic lupus erythematosus, psoriatic arthritis, axial spondyloarthritis including ankylosing spondylitis and non-radiographic axial spondyloarthritis, reactive arthritis, overlap connective tissue diseases, scleroderma, polymyositis, dermatomyositis, fibromyalgia. Current diagnosis of secondary Sjogren's Syndrome is permitted.
Participants receiving intraarticular, intramuscular, or intravenous glucocorticoids within 4 weeks prior to Baseline (unless participant is on stable dose of prednisone as per inclusion above) or if it is anticipated that the participant will need glucocorticoids at some point during the expected study duration
Have active disease involving the auricle or ear canal (e.g. otitis media, tinnitus, infection, perforated tympanic membrane, vestibular and/or balance, excessive cerumen production), unwilling to remove a piercing (e.g. daith or tragus), or use a device (e.g. hearing aid, cochlear implant) that would preclude daily use of the earpiece
History of any clinically significant (as deemed by PI) cardiac, endocrinologic, pulmonary, neurologic, psychiatric, hepatic, renal, hematologic, neurologic, gastrointestinal, immunologic, or other major diseases
History of unilateral or bilateral vagotomy
History of recurrent vasovagal syncope episodes
Any condition, including the presence of laboratory abnormalities, which places the participant at unacceptable risk if he/she were to participate in the research or confounds the ability to interpret data from the research in the opinion of the Investigator
Previously implanted electrically active medical devices (e.g., cardiac pacemakers, automatic implantable cardioverter-defibrillators)
Be pregnant or breast feeding (if female and sexually active, participant must be using a reliable form of birth control, be surgically sterile or be at least 2 years post-menopausal)
Have symptomatic osteoarthritic knee issues within 30 days of enrollment
Diagnosis of cancer (other than non-invasive skin cancer or carcinoma in-situ of the cervix) within the 5 years prior to research initiation
Significant ECG findings (as determined by the Investigator), defined by:
* Ischemic changes (defined as \>1mm of down-sloping ST segment depression in at least two contiguous leads)
* Clinically significant arrhythmias (e.g., current atrial fibrillation)
* Bradyarrhythmias (e.g. Type I or type II block)
Have been hospitalized for psychiatric disorder or attempted suicide within the last 12 months
History of concurrent illness that requires hospitalization within 30 days prior to Baseline
Have skin and vascular problems such as infected areas of skin, skin eruptions, dermatological conditions, open wounds or damaged or broken skin in the area where stimulation is planned
Have uncontrolled hypertension or hypotension
History or current abuse of or dependence on alcohol or drugs that would interfere with the results or adherence to research requirements based on the judgement of the Investigator
Any clinically relevant abnormal findings in the physical exam, vital signs or laboratory tests that, in the opinion of the Investigator, may put the participant at risk
Any language barrier that, in the opinion of the Investigator, would preclude communication and compliance with the research requirements
Participation in another investigational trial during the 30 days prior to research initiation or during this study
Any other household member currently participating in Vorso research or relative of site staff member
If the investigator believes there is any reason that the participant will not be compliant with the study requirements and completion of evaluations
