ClinicalTrials.gg
Active, not recruitingNCT04862117Updated Sep 25, 2026

Long Term Extension of Safety and Efficacy of Vagus Nerve Stimulator in Patients With Rheumatoid Arthritis (RA)

An interventional study of SetPoint Medical Neurostimulation of the Cholinergic Anti-inflammatory Pathway System in Rheumatoid Arthritis, sponsored by SetPoint Medical Corporation. Active, not recruiting at 4 sites in United States. Open to participants aged 22 Years to 75 Years. Per ClinicalTrials.gov, last updated 2026-09-25.

Sponsored by SetPoint Medical Corporation · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Registered 2 years 6 months after the study started (first participant enrolled Jul 2018, registered Feb 2021).
Phase
Not applicable
Study type
Interventional
Enrollment
14
Allocation
Randomized
Ages
22 Years to 75 Years
Sex
All
01

Study summary

Long-term extension of a multi-site, first-in-human study to assess safety and efficacy of an active implantable Vagus Nerve Stimulation (VNS) device in adult patients with active moderate-to-severe rheumatoid arthritis who have had an incomplete response or intolerability to at least two biologic and/or targeted synthetic DMARDs having at least two different mechanisms of action

Read the detailed description

A multicenter, extension study to assess long term safety and efficacy of an active implantable VNS device in adult patients with rheumatoid arthritis. The study is uncontrolled and randomized, where the sites and subjects are blinded to treatment until completion of the parent study. Subjects who were randomized to the inactive device group in the parent study are re-randomized to receive active vagus nerve stimulation either 1 min QD or 1 min QID. Subject who were randomized to the active device groups remain on their assigned treatment (1 min QD, 1 min QID).

Study treatment in SPM-011 begins at the Day 0 Visit. At the Day 0, Week 1, 2, 3, 4 and 5 Visits, all subjects are given the opportunity to have the output current of their implant adjusted to the maximum level tolerated.

From Week 5 onward, subjects will receive their maximally tolerated output current as 1 min QD or 1 min QID treatment.

Follow up assessment visits occur at Week 8, Week 12, Months 6, 9, 12, 18, 24, 30, 33 and 36. Subjects are assessed for safety and durability of response throughout the follow up period. If the subject's symptoms or RA disease worsens, additional concomitant medications are allowed for treatment of their RA.

02

Conditions studied

  • Rheumatoid Arthritis
03

In context

Arthritis, Rheumatoid

3,332 studies on the registry are indexed under Arthritis, Rheumatoid; 443 are open to participants now.

This study's enrollment of 14 is below the median of 96 across 2,220 interventional studies indexed under Arthritis, Rheumatoid.

Browse Arthritis, Rheumatoid studies →

Lead sponsor

SetPoint Medical Corporation is the lead sponsor of 9 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
22 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Subjects must have enrolled and completed 12 weeks of treatment in Study SPM-008
  2. Women of must not be pregnant and must agree to use a reliable method of throughout the study

Exclusion criteria

Exclusion Criteria:

  1. Inability to provide consent
  2. An adverse event during Study SPM-008 which precludes participation in this study
  3. Any condition per the investigator's clinical judgement that precludes participation in the study
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
14 participants (actual)

Study arms

  • Active comparator
    Active stimulation QD

    Device: SetPoint Medical Neurostimulation of the Cholinergic Anti-inflammatory Pathway System

  • Active comparator
    Active stimulation QID

    Device: SetPoint Medical Neurostimulation of the Cholinergic Anti-inflammatory Pathway System

Interventions

  • DeviceSetPoint Medical Neurostimulation of the Cholinergic Anti-inflammatory Pathway System

    Active Implantable Vagus Nerve Stimulation device.

    Also known as: SetPoint System

06

What researchers measure

Primary outcomes

  1. Incidence rates of Adverse Events

    Treatment-emergent incidence rates of Adverse Events, Adverse Device Effects, Serious Adverse Events, Serious Adverse Device Effects, Unanticipated Adverse Device Effects, and Unanticipated Serious Adverse Device Effects

    Time frame: Enrollment through Month 36 (End of Study)

Secondary outcomes

  1. Change in Disease Activity Score (DAS) 28 - C-reactive protein (CRP)

    Mean change in Disease Activity Score (DAS) 28 - C-reactive protein (CRP)

    Time frame: Day 0 through Month 12

  2. American College of Rheumatology (ACR) 20, 50 and 70 response rates

    Percentage of subjects meeting American College of Rheumatology (ACR) 20, 50 and 70 response status

    Time frame: Day 0 through Month 12

  3. European League Against Rheumatism (EULAR) response rates

    Percentage of subjects meeting European League Against Rheumatism (EULAR) response status of Good, Moderate and None

    Time frame: Day 0 through Month 12

  4. Disease Activity Score (DAS) 28 - C-reactive protein (CRP) remission rate

    Percentage of subjects meeting Disease Activity Score (DAS) 28 - C-reactive protein (CRP) remission

    Time frame: Day 0 through Month 12

07

Study locations

4 sites
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 25, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT04862117
Lead sponsor
SetPoint Medical Corporation
Responsible party
Sponsor
First posted
Apr 27, 2021
Start date
Jul 28, 2018
Primary completion
Dec 8, 2026 (estimated)
Completion
Dec 8, 2026 (estimated)
Last update
Sep 25, 2026

Study contacts

Alan Kivitz, MD
principal investigator · Altoona Center for Clinical Research

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is active, not recruiting, as verified in Aug 2026. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion