Effect of Daily Transcutaneous Auricular Vagus Nerve Stimulation (taVNS) on Proteinuria in Pediatric Patients With Idiopathic Nephrotic Syndrome
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Frequently Relapsing Nephrotic Syndrome
- Idiopathic Nephrotic Syndrome
- Type
- Interventional
- Phase
- Not Applicable
- Design
- Allocation: Non-RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: This study is a prospective cohort pilot study not formally classified as a specific trial phase. The study will involve two Arms, with 15 participants in each Arm of the study. Arm 1 will recruit patients with steroid-sensitive frequently-relapsing idiopathic nephrotic syndrome. Arm 2 will recruit patients with steroid-resistant idiopathic nephrotic syndrome. All participants in both Arms of the study will perform daily transcutaneous auricular vagus nerve stimulation (taVNS) therapy for 5 minutes each day. The study period will be 6 months. The participants will be monitored for labwork and clinical evidence of nephrotic syndrome relapse, comparing the number of relapses and level or proteinuria in the 6 months before starting taVNS therapy to number of relapses and level of proteinuria in the 6 month study period.Masking: None (Open Label)Masking Description: This study design was chosen as it is the most realistic and practical design for this pilot study. There is no blinding or masking in this pilot study.Primary Purpose: Treatment
Participation Requirements
- Age
- Between 2 years and 21 years
- Gender
- Both males and females
Description
Idiopathic nephrotic syndrome is defined as the development of proteinuria, edema, hypoalbuminemia, and hyperlipidemia often presenting in the pediatric population. The underlying pathogenesis of idiopathic nephrotic syndrome is poorly understood but likely involves dysregulation of the immune syste...
Idiopathic nephrotic syndrome is defined as the development of proteinuria, edema, hypoalbuminemia, and hyperlipidemia often presenting in the pediatric population. The underlying pathogenesis of idiopathic nephrotic syndrome is poorly understood but likely involves dysregulation of the immune system, and the majority of patients respond to steroid therapy and other immunosuppressive therapy. Unfortunately, relapses are common, with at least one relapse occurring in up to 90% of patients. Frequently-relapsing patients may be exposed large amounts of steroids and other immunosuppressants with a multitude of adverse effects, while others may not even respond to these treatments. Therefore, novel therapies are being studied. Vagus nerve stimulation is a novel therapy with the potential to treat inflammatory conditions via inhibition of cytokine release by the cholinergic anti-inflammatory pathway. The purpose of the proposed study is to investigate the use of vagus nerve stimulation in the prevention of nephrotic syndrome relapses and treatment of proteinuria in pediatric patients with idiopathic nephrotic syndrome. Patients will be enrolled if they have frequently-relapsing idiopathic nephrotic syndrome or proteinuria which does not respond to steroid therapy. These patients will perform daily transcutaneous auricular Vagus Nerve stimulation (taVNS) therapy 5 minutes a day for a 6 month period and will be monitored for urine/bloodwork or clinical signs of nephrotic syndrome relapse.
Tracking Information
- NCT #
- NCT04169776
- Collaborators
- Not Provided
- Investigators
- Principal Investigator: Christine Sethna, MD Northwell Health