Targeted Education ApproaCH to Improve Peritoneal Dialysis Outcomes Cluster Randomised Controlled Trial (TEACH-PD)

Overview

TEACH‑PD is a large, registry-based clinical trial testing whether a standardised peritoneal dialysis (PD) training program can reduce infections and improve patient outcomes. The trial is a collaboration between the Australasian Kidney Trials Network (AKTN), ANZDATA, and kidney clinicians and nurses across Australia and New Zealand.

Infections related to PD, such as peritonitis and exit site infections, are a leading cause of treatment failure. The rates of these infections vary widely between centres, largely due to differences in training practices rather than patient factors. Some of the centre-specific disparity in outcomes, including peritonitis rates, has been attributed to variable attention paid by centres to potentially modifiable peritonitis risk factors, including training practices. TEACH‑PD will evaluate whether using a standardised, evidence-based training curriculum for PD trainers and patients reduces the rate of PD-related infections and improves technique survival, resulting in better outcomes for patients receiving PD and significant cost-savings to the community.

The TEACH‑PD modules were developed by the HOME Network, AKTN, eLearning experts, education specialists, and consumer representatives, based on ISPD guidelines and adult learning principles. The trial is funded by the BEAT‑CKD Program, ISPD, Baxter, Queensland Health, Metro South Health, and the MRFF Rare Diseases and Unmet Need Initiative.

Principal Investigators:Prof Josephine Chow,  Prof Neil Boudville
Clinical Project ManagerPushparaj Velayudham
Clinical Research Associate:Misa Matsuyama
Trial Number:AKTN 17.03
Trial Registration Number:NCT03816111
Population:Patients commencing Peritoneal Dialysis for the first time who require training
Intervention:PD training using TEACH-PD training modules
Follow-up:2 years
Primary outcome:Time to the first occurrence of any PD-related infection (exit site infection, tunnel infection or peritonitis)
Status:Recruitment completed
Target Recruitment:1500 participants across 44 centres in Australia and New Zealand
Latest Output:Multi-center, pragmatic, cluster-randomized, controlled trial of standardized peritoneal dialysis (PD) training versus usual care on PD-related infections (the TEACH-PD trial): trial protocol

Research Team

Prof Neil Boudville

University of Western Australia & Sir Charles Gairdner Hospital

Prof Josephine S Chow

South Western Sydney Local Health District

Background

Peritoneal dialysis (PD)–related infections, such as peritonitis, exit site infections, and tunnel infections, are a major threat to the long-term success of PD and a top priority concern for patients, caregivers, and clinicians. Although nurse-led training is critical to helping patients manage their own care, PD training programs have traditionally varied between centres, often lacking a strong evidentiary base or standardisation.

To address this, a group of renal nurses from the HOME Network, in collaboration with nephrologists, education experts, and consumer representatives, developed the TEACH‑PD training modules. The curriculum was designed in line with International Society for Peritoneal Dialysis (ISPD) guidelines, using modern adult learning principles proven to enhance teaching effectiveness.

In 2018, a feasibility study tested the acceptability and usability of the TEACH‑PD modules in real-world clinical settings. The results informed further refinement of both the content and delivery of the training program. Building on this groundwork, TEACH‑PD is now being tested in a large, registry-based, cluster-randomised controlled trial across Australia and New Zealand. The trial will assess whether standardising PD training for both PD trainers and patients can reduce infection rates and improve patient outcomes compared to usual care.

Study Aims

TEACH‑PD is a registry-based, pragmatic, cluster-randomised controlled trial designed to provide high-certainty evidence on whether implementing a standardised peritoneal dialysis training curriculum, informed by International Society for Peritoneal Dialysis (ISPD) guidelines, for both PD trainers and adult patients reduces the risk of PD-related infections.

The trial specifically aims to determine whether this training approach extends the time to first occurrence of a composite endpoint of exit site infection, tunnel infection, or peritonitis in people commencing PD, compared with existing local training practices.

Study Design and Population

Design:Registry-based, pragmatic, open-label, multi-centre, binational, cluster randomised controlled trial
Setting:44 peritoneal dialysis units in Australia and New Zealand
Participants:
  • Adults aged 18 years or older
  • Commencing PD with no prior PD training
Randomisation:

Clusters (PD units) randomised 1:1 to:

  • Intervention group: Standardised TEACH‑PD training curriculum
  • Control group: Usual local PD training practices
Primary Outcome:Time to first PD-related infection (exit site infection, tunnel infection, or peritonitis)
Secondary Outcomes:
  • Individual infection types
  • Catheter removal due to infection
  • Transfer to haemodialysis (>30 days and >180 days)
  • Health-related quality of life
  • Hospitalisation
  • All-cause mortality
  • Composite of transfer to haemodialysis or death
  • Cost-effectiveness
Follow-up:
  • Minimum of 12 months per participant
  • Average follow-up of approximately two years
Data Sources:
  • ANZDATA Registry (Australia)
  • New Zealand Peritoneal Dialysis (NZPD) Registry
Protocol Compliance:Developed in accordance with SPIRIT guidelines
References

Chow, J.S.F., Boudville, N., Cho, Y. et al. Multi-center, pragmatic, cluster-randomized, controlled trial of standardized peritoneal dialysis (PD) training versus usual care on PD-related infections (the TEACH-PD trial): trial protocol. Trials 24, 730 (2023). https://doi.org/10.1186/s13063-023-07715-0

More Information

Collaborators

Funding

TEACH‑PD is supported by a combination of government, industry, and philanthropic funding.

  • Medical Research Future Fund (MRFF) — $2.38 million awarded in 2019 under the Rare Cancers, Rare Diseases and Unmet Clinical Need Clinical Trials Program (Australia)
  • Health Research Council of New Zealand — $1.43 million awarded over five years (New Zealand)
  • Additional support from:
    • Queensland Government
    • Metro South Health Research Support Scheme
    • Baxter Healthcare
    • BEAT‑CKD Program
    • International Society for Peritoneal Dialysis, whose grant supported trial initiation and leveraged further funding

Collaborators

  • The HOME Network (THN)
  • Australia and New Zealand Dialysis and Transplant Registry (ANZDATA)
  • New Zealand Peritoneal Dialysis Registry (NZPD)
  • Australasian Kidney Trials Network (AKTN)

Contact Us

ANZDATA Coordinator: Lavern Greenham, Email: trials@anzdata.org.au

Phone: (08) 8128 4758

Ethics approval

South Western Sydney Local Health District Human Research Ethics Committee – EC00136

HREC/19/LPOOL/32

HREC Chair: Professor Murray Killingsworth (Chair)

Email: SWSLHD-Ethics@health.nsw.gov.au
Phone: (02) 8738 8304