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ConsideRAte Study - Splenic Stimulation for RA

Not Applicable
Recruiting
Conditions
Rheumatoid Arthritis
Interventions
Device: Sham Stimulation
Device: Active Stimulation
Drug: Background Treatment
Registration Number
NCT05003310
Lead Sponsor
Galvani Bioelectronics
Brief Summary

This study will evaluate the safety, tolerability, and effects of stimulating the splenic neurovascular bundle (NVB) with the Galvani System, which consists of a lead, implantable pulse generator, external components and accessories. The study will consist of 4 study periods, including a Randomized Control Trial period (Period 1), an Open Label period (Period 2), a Treat-to-target period (Period 3), and a Long-term Follow-up period (Period 4). Participants eligible for implant will have active rheumatoid arthritis (RA) and have an inadequate response or intolerance to at least two biologic Disease Modifying Anti-Rheumatic Drugs (DMARDs) or JAK inhibitors (JAKis). A sufficient number of participants will be enrolled so that approximately 28 participants will undergo device implantation.

Detailed Description

Participants with active rheumatoid arthritis (RA) who receive the implantable system will be randomly assigned to receive either active stimulation or sham-stimulation for 12 weeks (Period 1).

Following Period 1, all participants will enter an open label phase (Period 2) during which participants who responded to stimulation will continue on stimulation; whereas participants who received sham stimulation, or were stimulation non-responders, will receive a market-approved RA drug for 12 weeks.

At the end of Period 2, participants who respond to their Period 2 therapy but still exhibit signs and symptoms of RA will enter the Treat-to-target period (Period 3); others will proceed to Period 4 (Long-term Follow-up). During the Treat-to-Target period, participants will be treated with dual therapy (stimulation in combination with the market-approved RA drug) for up to 24 weeks.

Period 4 provides long term safety follow up for all study participants for a period of 5 years. Participants may receive stimulation in combination with other approved and standard of care therapies, subject to a favorable benefit-risk assessment in the judgement of the treating rheumatologist.

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
28
Inclusion Criteria
  • RA of at least six months duration, per 2010 ACR/EULAR criteria
  • Male or female participants, 22-75 years of age
  • Active RA
  • Inadequate Response to at least 2 biologic DMARDs and/or JAK-inhibitors (JAKis) including at least one TNF inhibitor
  • Have an appropriate washout from previously used biological DMARDs or JAKi
  • Receiving current treatment with standard dose(s) of conventional synthetic DMARD(s) or have documented history of failure due to ineffectiveness or intolerance
Exclusion Criteria
  • Inability to provide informed consent
  • Significant psychiatric disease or substance abuse
  • History of unilateral or bilateral vagotomy
  • Active or latent tuberculosis
  • Known infection with human immunodeficiency virus (HIV); current acute or chronic hepatitis B or hepatitis C; previous hepatitis B
  • Positive SARS COV 2 PCR screening test for COVID-19 infection (at the point of screening for this study)
  • Currently implanted electrically active medical devices (e.g., cardiac pacemakers, automatic implantable cardioverter-defibrillators)
  • Previous splenectomy

Study & Design

Study Type
INTERVENTIONAL
Study Design
SEQUENTIAL
Arm && Interventions
GroupInterventionDescription
Sham Stimulation; Period 1Background TreatmentSham stimulation for 12 weeks
Active Stimulation; Period 1Background TreatmentActive stimulation for 12 weeks
Sham Stimulation; Period 1Sham StimulationSham stimulation for 12 weeks
Active stimulation combined with RA drug, Period 3Background TreatmentParticipants on active stimulation during Period 2 will have baricitinib added for 24 weeks
Open label active stimulation, Period 2Background TreatmentOpen label active stimulation for 12 additional weeks
RA drug combined with active stimulation, Period 3Active StimulationParticipants on baricitinib during Period 2 will have active stimulation added for 24 weeks
Active stimulation combined with RA drug, Period 3Active StimulationParticipants on active stimulation during Period 2 will have baricitinib added for 24 weeks
Open label active stimulation, Period 2Active StimulationOpen label active stimulation for 12 additional weeks
Active Stimulation; Period 1Active StimulationActive stimulation for 12 weeks
Open label RA Drug, Period 2Background TreatmentOpen label drug treatment with baricitinib for 12 weeks
RA drug combined with active stimulation, Period 3Background TreatmentParticipants on baricitinib during Period 2 will have active stimulation added for 24 weeks
Active stimulation combined with RA drug, Period 3BaricitinibParticipants on active stimulation during Period 2 will have baricitinib added for 24 weeks
Long-term Follow-up, Period 4Active StimulationStandard of care treatments with or without stimulation
Long-term Follow-up, Period 4Background TreatmentStandard of care treatments with or without stimulation
RA drug combined with active stimulation, Period 3BaricitinibParticipants on baricitinib during Period 2 will have active stimulation added for 24 weeks
Open label RA Drug, Period 2BaricitinibOpen label drug treatment with baricitinib for 12 weeks
Primary Outcome Measures
NameTimeMethod
Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability]During Period 4 (Period 4 is up to 5 years in duration beyond Period 3)
Incidence of Adverse Events [Safety and Tolerability]Up through the end of Period 1 (Period 1 is up to 12 weeks duration)

Adverse Events (AEs) may include clinically significant findings from Laboratory Safety Assessments (clinical chemistry and hematology), vital signs (blood pressure, heart rate, respiratory rate, and body temperature), and 12-Lead EKG

Secondary Outcome Measures
NameTimeMethod
Change in Health Assessment Questionnaire Disability Index (HAQ-DI) scoreBaseline to 12 weeks (Period 1)
Change in the 28 Joint Disease Activity Score 28 - C reactive protein (DAS28-CRP)Baseline to 12 weeks (Period 1)
To evaluate the usability of the external Galvani System devices and accessoriesThrough 48 weeks

Summarize feedback collected on a questionnaire pertaining to the use of the external Galvani System devices

Change in the level of LPS-inducible release of TNFα in whole blood assayBaseline to 24 weeks (Period 2)
Change in the level of LPS-inducible release of IL-17 in whole blood assayBaseline to 24 weeks (Period 2)
Change in SF-36 mental component scoreBaseline to 48 weeks (Period 3)
Change in SF-36 physical component scoreBaseline to 48 weeks (Period 3)
Change in SF-36 domain scoreBaseline to 48 weeks (Period 3)
Evaluate device performance as assessed by tabulation of device deficienciesThrough 48 weeks
Incidence of a change in DAS28-CRP greater than 1.2 units in participants who are given Drug treatment with baricitinib during Period 2week 12 to week 24
Incidence of participants who are given drug treatment with baricitinib achieving DAS28-CRP score <2.6 at the end of Period 2Week 24
Change in the level of Lipopolysaccharide (LPS)-inducible release of Tumor Necrosis Factor (TNFα) in whole blood assayBaseline to 12 weeks (Period 1)
Change in the level of LPS-inducible release of Interleukin 6 (IL-6) in whole blood assayBaseline to 24 weeks (Period 2)
Change in the level of LPS-inducible release of IL-8 in whole blood assayBaseline to 24 weeks (Period 2)
Change in DAS28-CRPBaseline to 48 weeks (Period 3)
Change in HAQ-DI scoreBaseline to 48 weeks (Period 3)
Change in Short Form 36 (SF-36) physical component scoreBaseline to 12 weeks (Period 1)
To evaluate the participants' perception of therapy and sensationThrough 48 weeks

A form is provided to participants at each visit after randomization to describe any sensations that may be associated with the Galvani System

Change in DAS28-CRP in participants who remain on active stimulation during Period 2week 12 to week 24
Incidence of participants who remain on active stimulation achieving DAS28-CRP score <2.6 at the end of Period 2Time Frame: Week 24
Change in DAS28-CRP in participants who are given Drug treatment with baricitinib during Period 2week 12 to week 24

Trial Locations

Locations (14)

Academic Medical Center (AMC) Dept of Rheumatology & Clinical Immunology

🇳🇱

Amsterdam, Netherlands

Maxima Medical Center, MMC

🇳🇱

Eindhoven, Netherlands

Medvin Research - Whittier

🇺🇸

Whittier, California, United States

Pinnacle Research Group, LLC

🇺🇸

Anniston, Alabama, United States

The Osteoporosis & Clinical Trials Center

🇺🇸

Hagerstown, Maryland, United States

Medvin Research - Covina

🇺🇸

Covina, California, United States

Oregon Health & Science University

🇺🇸

Portland, Oregon, United States

Altoona Center for Clinical Research

🇺🇸

Altoona, Pennsylvania, United States

NYU Langone

🇺🇸

Brooklyn, New York, United States

Arthritis & Rheumatology Institute

🇺🇸

Allen, Texas, United States

St. David's Healthcare

🇺🇸

Austin, Texas, United States

Metroplex Clinical Research Center

🇺🇸

Dallas, Texas, United States

Tekton Research

🇺🇸

Austin, Texas, United States

Southwest Rheumatology Research

🇺🇸

Mesquite, Texas, United States

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