Clinical trial Recruiting at 10 sites Interventional Ages 18 and up

Starting peritoneal dialysis gradually with an incremental prescription

Official title: An International, Multi-centre, Randomised Controlled Trial Co-designed With Consumers With Lived Experience of Peritoneal Dialysis (PD) to Determine the Optimal Approach to Starting Patients With Kidney Failure on PD

Run by The University of Queensland · NCT06642597 · Data updated 2026-11-12

This trial will test whether beginning adults on peritoneal dialysis with a lower, gradually increased dose (incremental PD) works as well as starting full-dose PD for people who are just starting dialysis.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment224 (estimated)
SponsorThe University of Queensland
Academic / other
Locations14 sites (Blacktown, New South Wales and 13 other locations)
StatusRecruiting
StartedSeptember 19, 2025
Main results expectedSeptember 30, 2029
Study endsSeptember 30, 2029
Registry record updatedOctober 15, 2026
Trial IDNCT06642597 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (≥18 years) who are commencing peritoneal dialysis as their first dialysis therapy, within about one month of starting dialysis, and who can give informed consent are ideal candidates.

Probably not a fit

Patients with very low or no urine output (<0.5 L/day), a prior kidney transplant, those unlikely to remain on dialysis for at least a year, or those who are pregnant are unlikely to benefit from the incremental approach tested here.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

STEP-PD is a pragmatic, international, multicentre, adaptive, randomized, open-label non-inferiority trial co-designed with patients and led by an interdisciplinary team. Adults starting peritoneal dialysis as their first dialysis treatment are randomized to either incremental PD (lower initial dose with planned increases) or conventional full-dose PD. The trial compares symptom-burden–related quality of life, safety, dialysis burden, environmental impact, and costs between the two approaches. The goal is to provide definitive evidence on whether incremental start PD can preserve quality of life while reducing burdens and costs.

Why it matters

Potential benefit: If successful, incremental start PD could preserve symptom-related quality of life while reducing treatment burden, costs, and environmental impact for patients starting dialysis.

How similar studies have gone: Incremental PD has supportive observational and clinical practice data suggesting benefits, but randomized controlled evidence is limited, making this trial relatively novel and important.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* adults (≥18 years) commencing PD as their first dialysis therapy (and been on dialysis for \<1 month)
* able to give informed consent

Exclusion Criteria:

* urine output \<0.5L/day
* previous kidney transplant
* unlikely to be on dialysis for ≥1 year.
* known or planned pregnancy during the trial

Where it's running

  • Blacktown
    Blacktown, New South Wales, Australia
    Recruiting
  • Eastern Health
    Box Hill, Victoria, Australia
    Recruiting
  • Waitemata
    Auckland, New Zealand
    Recruiting
  • Hallym University Sacred Heart Hospital
    Chuncheon, Gangwon-do, South Korea
    Recruiting
  • Kyungpook National University Chilgok Hospital
    Daegu, South Korea
    Recruiting
  • Kyungpook National University
    Daegu, South Korea
    Recruiting
Show 8 more locations
  • Taichung Veterans General Hospital
    Taichung, Xitun District, Taiwan
    Recruiting
  • Banphaeo General Hospital
    Ban Phaeo, Changwat Samut Sakhon, Thailand
    Recruiting
  • Samut Prakan Hospital
    Mueang Samut Prakan, Mueang Samut Prakan District, Thailand
    Recruiting
  • King Chulalongkorn Memorial Hospital
    Bangkok, Pathum Wan, Thailand
    Recruiting
  • John hunter Hospital
    Newcastle, New South Wales, Australia
    Not yet recruiting
  • Wollongong Hospital
    Wollongong, New South Wales, Australia
    Not yet recruiting
  • Princess Alexandra Hospital
    Brisbane, Queensland, Australia
    Not yet recruiting
  • Nakhon Pathom Hospital
    Nakhon Pathom, Mueang Nakhon Pathom District, Thailand
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

  • Guiding Optimal Blood Pressure in Peritoneal Dialysis

    This pilot tests whether aiming for a lower systolic blood pressure target (<120 mmHg) is feasible and practical for adults with end-stage kidney disease on peritoneal dialysis, compared to a <140 mmHg target.

    Recruiting at 2 sites University of California, San Francisco · San Francisco, California and 2 other locations · NCT07910773

  • Omnisol-preserved kidneys before transplant (hypothermic machine perfusion)

    This study tests whether using Omnisol during hypothermic machine perfusion before kidney transplant can improve early graft function compared with standard preservation.

    Recruiting Vivalyx GmbH · Rotterdam · NCT07792317

  • Synbiotic capsules for adults on peritoneal dialysis

    This study tests whether daily synbiotic capsules can reduce inflammation and improve nutrition in adults with CKD on peritoneal dialysis compared with a placebo.

    Recruiting Hospital Universitario Dr. Jose E. Gonzalez · Monterrey, Nuevo León · NCT07694791

  • Kidney and liver blood flow patterns after major trauma

    We will use bedside ultrasound to see whether abnormal kidney and liver blood flow patterns occur in adults admitted to the ICU after major trauma and whether those patterns link to acute kidney injury or the need for mechanical ventilation.

    Recruiting Azienda Usl di Bologna · Bologna · NCT07492511

  • Home-based exercise to boost fitness for people waiting for a kidney transplant

    This study tests whether a 12-week, home-based exercise program plus a wearable activity tracker helps adults on the kidney transplant waiting list increase daily activity and improve physical function.

    Recruiting University of Pennsylvania · Philadelphia, Pennsylvania · NCT07446296

  • MiDiálisis mobile app with Bluetooth scale and smartband for people on peritoneal dialysis

    This pilot will try a smartphone app plus a Bluetooth scale and smartband to help adults on peritoneal dialysis track weight, vitals, and activity and share the data with their care team.

    Recruiting Hospital Universitario 12 de Octubre · Madrid, Madrid · NCT07326085

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.