INCremental Dialysis to Improve Health Outcomes in People Starting Haemodialysis (INCH-HD)

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorThe University of Queensland

About this trial

The INCH-HD trial will test if incremental HD preserves the quality of life of patients and families and is a safe, practical, cost effective treatment option.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Adults (≥ 18 years of age) and

Commencing HD as their initial dialysis therapy and

Able to give informed consent

Disqualifiers

Urine output <0.5Litres/day

Unlikely to be on HD for ≥1 year.

Trial design

Design model

Parallel

Treatments tested in this trial

  • Incremental HD

    Other intervention

    Starting haemodialysis at twice weekly frequency

  • Conventional HD

    Other intervention

    Starting haemodialysis at thrice weekly frequency

Treatment groups

372 Participants
are divided into 2 treatment groups
Group A: Incremental HDExperimental treatment 1 intervention
Group B: Conventional HDOther 1 intervention

Trial outcomes

Primary outcomes

1

Heath related quality of life

This will be measured using Kidney-specific component (KSC) of the Kidney Disease Quality of Life Short Form (KDQOL-SF) V1.3 questionnaire. The KSC is the mean of the 11 domains of the kidney-disease specific items of KDQOL-SF. Scores are transformed onto a 0-100 range, where a higher score reflects a better quality of life.

Time frame
6 months

Secondary outcomes

1

Residual kidney function (RKF)

Calculated as (creatinine clearance + kidney urea clearance) divided by 2 then corrected for body surface area using the DuBois method (0.20247 x (height in centimetres x 0.725) x (weight in kilograms x 0.425). Expressed as millilitres per minute (ml/min). Expected range 1 ml/min to 20 ml/min, where lower values indicate worse kidney function.

Time frame
Baseline, 3, 6, 12 and 18 months
2

Healthcare resource utilisation

Healthcare resource use over 18 months using linked data and patient monthly calendars

Time frame
Baseline to 18 months
3

Healthcare costs

Healthcare costs over 18 months using linked data and patient monthly calendars

Time frame
Baseline to 18 months
4

Heath related quality of life using Kidney Disease Quality of Life Short Form (KSQOL-SF) questionnaire

Heath-related quality of life will be measured using Kidney-specific component (KSC) of the Kidney Disease Quality of Life Short Form (KDQOL-SF) V1.3 questionnaire. The KSC is the mean of the 11 domains of the kidney-disease specific items of KDQOL-SF. Scores are transformed onto a 0-100 range, where a higher score reflects a better quality of life.

Time frame
Baseline, 3, 6, 9, 12, 15 and 18 months

Other outcomes

1

Patient lifestyle and wellbeing

This will be measured using the Patient-Reported Outcomes Measurement Information System (PROMIS) SF 4a (Ability to Participate in Social Roles and Activities and Satisfaction with Social Roles and Activities)

Time frame
Baseline, 3, 6, 9, 12, 15 and 18 months
2

Time to event

Time to trigger condition being met in Incremental HD patients (date the trigger condition/s were met) and subsequent time to transition to 3x/week HD

Time frame
Baseline to 18 months

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

The University of Queensland

Lead sponsor

Medical Research Future Fund

Collaborator

Queensland Health

Collaborator

Canadian Institutes of Health Research (CIHR)

Collaborator