NCT04256837

Brief Summary

Kidney transplantation entails the implantation of a live or deceased organ into a recipient. As a result of this event, there is an inflammatory response in the recipient elicited by the transplanted organ. At the present time, immunosuppressive treatments are routinely used to avoid rejection of the transplanted organ. Although effective in this goal, there is currently an unmet need to develop new strategies to control the innate inflammatory responses and to reduce the injury caused to the organs being transplanted. The investigators propose a novel approach to the management of this inflammatory response. The investigators will explore the "cholinergic anti-inflammatory pathway" as a potential target, a pathway first characterized in the basic science laboratories of the Feinstein Institute for Medical Research. In short, the vagus nerve activates the splenic nerve which activates choline acetyltransferase expressing T cells in the spleen. Stimulation of the alpha7 nicotinic acetylcholine receptor (alpha7nAChR) on macrophages by acetylcholine reduces production of multiple pro-inflammatory cytokines. Currently, vagus nerve stimulation is used to treat a number of human diseases, including epilepsy, depression and migraine headaches. Many of these treatments activate the vagus nerve non-invasively by stimulating a branch of the vagus that innervates the ear. In this study, the investigators will stimulate this branch of the vagus nerve, and look for changes in inflammatory markers in the blood of kidney transplant recipients of both live and deceased donors. Successful completion of this study will allow for future studies in organ transplant recipients.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
47

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2020

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 13, 2020

Completed
8 days until next milestone

First Submitted

Initial submission to the registry

January 21, 2020

Completed
15 days until next milestone

First Posted

Study publicly available on registry

February 5, 2020

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 7, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 7, 2021

Completed
Last Updated

December 14, 2022

Status Verified

December 1, 2022

Enrollment Period

12 months

First QC Date

January 21, 2020

Last Update Submit

December 12, 2022

Conditions

Keywords

Vagus NerveStimulationImmune System

Outcome Measures

Primary Outcomes (1)

  • Levels of blood inflammatory cytokines in kidney transplant recipients after transcutaneous auricular electrical vagus nerve stimulation.

    The present study will measure systemic cytokines IL-1, IL-2, IL-4, IL-5, IL-6, IL-10, IL-12, IL-17, IL-22, IL-23, TNF, IFN-gamma, HMGB1, TGF-beta, GM-CSF, CXCL8, G-CSFas well as complement 1-9 in the blood of kidney transplant recipients who have undergone transcutaneous auricular electrical vagus nerve stimulation.

    24 months

Study Arms (4)

VNS - Live donor kidney recipients.

EXPERIMENTAL

Live donor kidney recipients. VNS will be applied for 5 minutes prior to start of surgery. The device to be used for VNS will include a handheld electrical pulse generator and a pair of electrodes to be placed at the left ear for stimulation, targeting the auricular branch of the vagus nerve which innervates the skin overlying the cymba conchae of the ear canal.

Device: Transcutaneous electrical auricular vagus nerve stimulation (VNS)

sham VNS - Live donor kidney recipients.

SHAM COMPARATOR

Live donor kidney recipients. As above, but without applying any VNS

Device: Transcutaneous electrical auricular vagus nerve stimulation (VNS)

VNS - Deceased donor kidney recipients.

EXPERIMENTAL

Deceased donor kidney recipients. VNS will be applied for 5 minutes prior to start of surgery. The device to be used for VNS will include a handheld electrical pulse generator and a pair of electrodes to be placed at the left ear for stimulation, targeting the auricular branch of the vagus nerve which innervates the skin overlying the cymba conchae of the ear canal.

Device: Transcutaneous electrical auricular vagus nerve stimulation (VNS)

sham VNS - Deceased donor kidney recipients.

SHAM COMPARATOR

Deceased donor kidney recipients. As above, but without applying any VNS

Device: Transcutaneous electrical auricular vagus nerve stimulation (VNS)

Interventions

Electrical auricular stimulation is accomplished using a Roscoe Medical TENS 7000 that delivers a programmable electrical current density, frequency, and pulse width. The TENS 7000 will be connected to ear clip (or hand held) electrodes to transcutaneously stimulate the cymba conchae of the ear to activate the auricular branch of the vagus nerve (diagram above), also known as Arnold's nerve, which provides sensory innervation to the skin surrounding the ear canal. Through a neural reflex arc, activation of this sensory nerve sends a neural signal to the brainstem that then activates the efferent vagus nerve through the nucleus of the solitary tract (NTS). This is a well-described and clinically accepted neuromodulatory pathway, as transcutaneous electrical auricular stimulation has been studied to treat seizures, similarly to how invasive electrical vagus nerve stimulation has been approved by the FDA for the past two decades for the same indication.

VNS - Deceased donor kidney recipients.VNS - Live donor kidney recipients.sham VNS - Deceased donor kidney recipients.sham VNS - Live donor kidney recipients.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Kidney transplant recipients of both live and deceased donors

You may not qualify if:

  • Refusal to participate in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Northwell Health

Manhasset, New York, 11030, United States

Location

Related Publications (18)

  • Panebianco M, Rigby A, Weston J, Marson AG. Vagus nerve stimulation for partial seizures. Cochrane Database Syst Rev. 2015 Apr 3;2015(4):CD002896. doi: 10.1002/14651858.CD002896.pub2.

    PMID: 25835947BACKGROUND
  • Yuan H, Silberstein SD. Vagus Nerve and Vagus Nerve Stimulation, a Comprehensive Review: Part II. Headache. 2016 Feb;56(2):259-66. doi: 10.1111/head.12650. Epub 2015 Sep 18.

    PMID: 26381725BACKGROUND
  • Ben-Menachem E. Vagus nerve stimulation, side effects, and long-term safety. J Clin Neurophysiol. 2001 Sep;18(5):415-8. doi: 10.1097/00004691-200109000-00005.

    PMID: 11709646BACKGROUND
  • Yuan H, Silberstein SD. Vagus Nerve and Vagus Nerve Stimulation, a Comprehensive Review: Part III. Headache. 2016 Mar;56(3):479-90. doi: 10.1111/head.12649. Epub 2015 Sep 14.

    PMID: 26364805BACKGROUND
  • Ben-Menachem E, Revesz D, Simon BJ, Silberstein S. Surgically implanted and non-invasive vagus nerve stimulation: a review of efficacy, safety and tolerability. Eur J Neurol. 2015 Sep;22(9):1260-8. doi: 10.1111/ene.12629. Epub 2015 Jan 23.

    PMID: 25614179BACKGROUND
  • Kreuzer PM, Landgrebe M, Husser O, Resch M, Schecklmann M, Geisreiter F, Poeppl TB, Prasser SJ, Hajak G, Langguth B. Transcutaneous vagus nerve stimulation: retrospective assessment of cardiac safety in a pilot study. Front Psychiatry. 2012 Aug 7;3:70. doi: 10.3389/fpsyt.2012.00070. eCollection 2012.

    PMID: 22891061BACKGROUND
  • Shim HJ, Kwak MY, An YH, Kim DH, Kim YJ, Kim HJ. Feasibility and Safety of Transcutaneous Vagus Nerve Stimulation Paired with Notched Music Therapy for the Treatment of Chronic Tinnitus. J Audiol Otol. 2015 Dec;19(3):159-67. doi: 10.7874/jao.2015.19.3.159. Epub 2015 Dec 18.

    PMID: 26771015BACKGROUND
  • Huston JM, Tracey KJ. The pulse of inflammation: heart rate variability, the cholinergic anti-inflammatory pathway and implications for therapy. J Intern Med. 2011 Jan;269(1):45-53. doi: 10.1111/j.1365-2796.2010.02321.x.

    PMID: 21158977BACKGROUND
  • Huston JM, Rosas-Ballina M, Xue X, Dowling O, Ochani K, Ochani M, Yeboah MM, Chatterjee PK, Tracey KJ, Metz CN. Cholinergic neural signals to the spleen down-regulate leukocyte trafficking via CD11b. J Immunol. 2009 Jul 1;183(1):552-9. doi: 10.4049/jimmunol.0802684.

    PMID: 19542466BACKGROUND
  • Huston JM, Wang H, Ochani M, Ochani K, Rosas-Ballina M, Gallowitsch-Puerta M, Ashok M, Yang L, Tracey KJ, Yang H. Splenectomy protects against sepsis lethality and reduces serum HMGB1 levels. J Immunol. 2008 Sep 1;181(5):3535-9. doi: 10.4049/jimmunol.181.5.3535.

    PMID: 18714026BACKGROUND
  • Rosas-Ballina M, Ochani M, Parrish WR, Ochani K, Harris YT, Huston JM, Chavan S, Tracey KJ. Splenic nerve is required for cholinergic antiinflammatory pathway control of TNF in endotoxemia. Proc Natl Acad Sci U S A. 2008 Aug 5;105(31):11008-13. doi: 10.1073/pnas.0803237105. Epub 2008 Jul 31.

    PMID: 18669662BACKGROUND
  • Huston JM, Gallowitsch-Puerta M, Ochani M, Ochani K, Yuan R, Rosas-Ballina M, Ashok M, Goldstein RS, Chavan S, Pavlov VA, Metz CN, Yang H, Czura CJ, Wang H, Tracey KJ. Transcutaneous vagus nerve stimulation reduces serum high mobility group box 1 levels and improves survival in murine sepsis. Crit Care Med. 2007 Dec;35(12):2762-8. doi: 10.1097/01.CCM.0000288102.15975.BA.

    PMID: 17901837BACKGROUND
  • Huston JM, Ochani M, Rosas-Ballina M, Liao H, Ochani K, Pavlov VA, Gallowitsch-Puerta M, Ashok M, Czura CJ, Foxwell B, Tracey KJ, Ulloa L. Splenectomy inactivates the cholinergic antiinflammatory pathway during lethal endotoxemia and polymicrobial sepsis. J Exp Med. 2006 Jul 10;203(7):1623-8. doi: 10.1084/jem.20052362. Epub 2006 Jun 19.

    PMID: 16785311BACKGROUND
  • Rosas-Ballina M, Olofsson PS, Ochani M, Valdes-Ferrer SI, Levine YA, Reardon C, Tusche MW, Pavlov VA, Andersson U, Chavan S, Mak TW, Tracey KJ. Acetylcholine-synthesizing T cells relay neural signals in a vagus nerve circuit. Science. 2011 Oct 7;334(6052):98-101. doi: 10.1126/science.1209985. Epub 2011 Sep 15.

    PMID: 21921156BACKGROUND
  • Wang H, Liao H, Ochani M, Justiniani M, Lin X, Yang L, Al-Abed Y, Wang H, Metz C, Miller EJ, Tracey KJ, Ulloa L. Cholinergic agonists inhibit HMGB1 release and improve survival in experimental sepsis. Nat Med. 2004 Nov;10(11):1216-21. doi: 10.1038/nm1124. Epub 2004 Oct 24.

    PMID: 15502843BACKGROUND
  • Wang H, Yu M, Ochani M, Amella CA, Tanovic M, Susarla S, Li JH, Wang H, Yang H, Ulloa L, Al-Abed Y, Czura CJ, Tracey KJ. Nicotinic acetylcholine receptor alpha7 subunit is an essential regulator of inflammation. Nature. 2003 Jan 23;421(6921):384-8. doi: 10.1038/nature01339. Epub 2002 Dec 22.

    PMID: 12508119BACKGROUND
  • Tracey KJ. The inflammatory reflex. Nature. 2002 Dec 19-26;420(6917):853-9. doi: 10.1038/nature01321.

    PMID: 12490958BACKGROUND
  • Borovikova LV, Ivanova S, Zhang M, Yang H, Botchkina GI, Watkins LR, Wang H, Abumrad N, Eaton JW, Tracey KJ. Vagus nerve stimulation attenuates the systemic inflammatory response to endotoxin. Nature. 2000 May 25;405(6785):458-62. doi: 10.1038/35013070.

    PMID: 10839541BACKGROUND

Study Officials

  • Ernesto P Molmenti, MD PhD MBA

    Northwell Health

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
A randomization schema will be generated by the BU-FIMR by study strata (recipients of a kidney from a living donor and recipients of a kidney from a deceased donor) using the method of permuted blocks. For those receiving their kidneys from living donors, subjects will be randomly assigned in a 1:1 ratio to either 'aVNS' or 'sVNS. For those receiving their kidneys from deceased donors, subjects will also be randomly assigned in a 1:1 ratio to either 'aVNS' or 'sVNS'. Details of the randomization procedure, including required record keeping will be further developed upon approval of the protocol.
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Model Details: The objective of this pilot, feasibility study is to examine the effects of transcutaneous electrical auricular vagus nerve stimulation (VNS) in adult patients undergoing a single kidney transplant using donors who are either living or deceased. Kidney transplantation patients will be stratified into two groups, namely, those receiving their kidney from a living donor and those receiving their kidney from a deceased donor. Within each strata, patients will be randomized to receive either active VNS or sham VNS. VNS will be applied for 5 minutes prior to start of surgery. The device to be used for VNS will include a handheld electrical pulse generator and a pair of electrodes to be placed at the left ear for stimulation, targeting the auricular branch of the vagus nerve which innervates the skin overlying the cymba conchae of the ear canal.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 21, 2020

First Posted

February 5, 2020

Study Start

January 13, 2020

Primary Completion

January 7, 2021

Study Completion

January 7, 2021

Last Updated

December 14, 2022

Record last verified: 2022-12

Data Sharing

IPD Sharing
Will not share

Information on live and deceased donors will be limited to that provided by the UNOS ID that does not contain any PHI.

Locations