Clinical trial Recruiting at 1 site Interventional Ages 18 and up

LEEF shoe for reducing plantar pressure and improving acceptance in people with diabetic neuropathy

Official title: Plantar Pressure and Acceptance of the LEEF-shoe in Individuals With Diabetes-related Neuropathy

Run by University Medical Center Groningen · NCT07488104 · Data updated 2026-11-12

This trial tests whether the LEEF shoe reduces pressure on the soles and is easier to wear for adults with diabetes-related neuropathy than standard custom orthopaedic shoes.

More Diabetic Peripheral Neuropathy trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment30 (estimated)
SponsorUniversity Medical Center Groningen
Academic / other
Locations1 site (Groningen, Provincie Groningen)
StatusRecruiting
StartedApril 2026
Main results expectedOctober 2026
Study endsJanuary 1, 2027
Registry record updatedMarch 23, 2026
Trial IDNCT07488104 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (18+) with type 1 or 2 diabetes at IWGDF risk level 2–3 who have been prescribed fully custom-made orthopaedic footwear and can walk at least 10 meters are ideal candidates.

Probably not a fit

People with severe foot deformities, active Charcot neuroarthropathy, a current foot ulcer or open amputation site, severe intercurrent illness, or inability to walk 10 meters are excluded and unlikely to benefit.

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

What this trial studies

Adults with type 1 or type 2 diabetes and moderate-to-high foot ulcer risk who have been prescribed fully custom-made orthopaedic footwear will be enrolled at University Medical Center Groningen. Participants will compare the LEEF-shoe—designed with a standardized rocker-setting protocol and a more appealing design—with their standard orthopaedic shoe. The primary outcome is plantar pressure distribution, with secondary outcomes of actual wearing time and user acceptance measured by objective monitoring and questionnaires. The trial tests whether a standardized, simpler prescription can provide comparable offloading while improving patient adherence.

Why it matters

Potential benefit: If successful, the LEEF-shoe could provide comparable pressure relief with higher patient acceptance, potentially increasing wearing time and reducing ulcer risk.

How similar studies have gone: Prior work on rocker-soled and offloading footwear has demonstrated plantar pressure reductions, but the LEEF-shoe's standardized prescription protocol and patient-focused design are relatively new and not widely tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Aged 18 years or older
* Diabetes mellitus type 1 or 2
* IWGDF Risk 2 - 3
* Prescribed with fully custom-made orthopedic footwear (OS type A)
* Ability to provide informed consent

Exclusion Criteria:

* Severe foot deformities
* Active Charcot's neuroarthropathy
* Foot ulcer or open amputation site
* Severe illness, based on clinical judgment by the physician
* Not able to walk at least 10 meters uninterrupted

Where it's running

  • University Medical Center Groningen
    Groningen, Provincie Groningen, Netherlands
    Recruiting

Study contacts

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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.