NCT07348458

Brief Summary

This is a safety study designed to investigate the safety of utilizing the Kidney Protective Jacket (KPJ)™ during kidney transplantation. In general, we aim to use the device in all possible recipients, aiming to demonstrate its safety in the variable circumstances that may arise during kidney transplantation, e.g. single or multiple renal vessels, different-sized kidneys, and variable recipient size and weight.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
8mo left

Started Mar 2026

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress22%
Mar 2026Dec 2026

First Submitted

Initial submission to the registry

December 18, 2025

Completed
29 days until next milestone

First Posted

Study publicly available on registry

January 16, 2026

Completed
1 month until next milestone

Study Start

First participant enrolled

March 1, 2026

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2026

Expected
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

March 25, 2026

Status Verified

March 1, 2026

Enrollment Period

4 months

First QC Date

December 18, 2025

Last Update Submit

March 23, 2026

Conditions

Keywords

Kidney transplantRenal transplantSecond warm ischaemic timeIschaemia-reperfusion injuryKidney Protective JacketGraft cooling

Outcome Measures

Primary Outcomes (1)

  • Safety of the Kidney Protective Jacket

    The primary objective is to assess the safety of use of KPJ™ (per its intended use) during kidney transplantation. Specifically, we are assessing the proportion of participants sustaining Serious Adverse Effects directly attributable to KPJ use (i.e., Serious Adverse Device Events \[SADE\]) in the time period of 30 days post transplantation. We also want to examine the safety in variable circumstances, e.g. single and multiple renal vessels, different sized kidneys, variable recipient size and weights.

    Until 20 participants are recruited, baseline participant characteristics collected pre-operatively, intra-operative times noted, and incidence of serious adverse events at 30 days post procedure.

Secondary Outcomes (7)

  • Device related events

    When 20 participants have been recruited and 30 days post transplantation procedure.

  • Temperature change during SWIT (°C)

    When 20 participants have been recruited and 30 days post transplantation procedure.

  • Surgery time (minutes)

    When 20 participants have been recruited and 30 days post transplantation procedure.

  • Delayed graft function (%)

    When 20 participants have been recruited and 30 days post transplantation procedure.

  • Serum creatinine (μmol/L)

    When 20 participants have been recruited and 30 days post transplantation procedure.

  • +2 more secondary outcomes

Study Arms (1)

Kidney Protective Jacket

EXPERIMENTAL

Application of the KPJ to the renal transplant.

Device: Kidney Protective Jacket

Interventions

The KPJ™ is a novel thermal insulating protective jacket specifically designed to be applied to the kidney during transplant anastomoses, or the SWIT interval. It is applied prior to removing the kidney from cold storage, and remains on for the duration of anastomoses, after which it can be easily removed. The Kidney Protective Jacket (KPJ) was designed and developed in accordance with ISO 13485 and 21 CFR 820 design control requirements. Throughout the development process, relevant standards were applied, including those related to risk management (ISO 14971), usability engineering (IEC 62366), biocompatibility of materials (ISO 10993 series), and sterilisation validation (ISO 11137). Manufacturing is carried out by an ISO 13485-certified contract manufacturer, with processes including injection moulding of medical-grade silicone, assembly of the sterile barrier system (comprising a medical-grade plastic tray and Tyvek® seal), and final device packaging. Sterilisation is performed us

Kidney Protective Jacket

Eligibility Criteria

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

You may qualify if:

  • All deceased and living donor kidneys that are deemed suitable for transplantation
  • All suitable recipients who are 18 years or greater, and undergoing their first or second kidney transplant
  • All recipients must be able to provide full informed consent

You may not qualify if:

  • Paediatric donor kidneys (kidneys from donors \< 16 years in age)
  • Patients with a known allergy or hypersensitivity to silicone

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Westmead Hospital

Westmead, New South Wales, 2145, Australia

RECRUITING

MeSH Terms

Conditions

Reperfusion Injury

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular DiseasesPostoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Amy Hort, MBBS (HONS), MS, FRACS

CONTACT

Phoebe Lau, BME (HONS), ME

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
Participant and outcomes assessor will be blinded
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 18, 2025

First Posted

January 16, 2026

Study Start

March 1, 2026

Primary Completion (Estimated)

June 30, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

March 25, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

The other investigators will be informed once this application is approved, however will not need to review it / have it shared

Locations