NCT05622630

Brief Summary

Sensorimotor diabetic polyneuropathy is a common and serious complication of longstanding diabetes mellitus. The therapeutic options are limited (pain therapy, antidepressants, physical measures using direct current such as two- / four-cell baths). In the present study, for the first time, after positive data from a pilot study, it is to be checked whether the effectiveness of an existing therapy can be extended by treatment with heated granulate stones in the rehabilitation setting.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
68

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Aug 2019

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 13, 2019

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

September 28, 2020

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 24, 2021

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 16, 2022

Completed
8 months until next milestone

First Posted

Study publicly available on registry

November 18, 2022

Completed
Last Updated

November 18, 2022

Status Verified

September 1, 2022

Enrollment Period

2 years

First QC Date

September 28, 2020

Last Update Submit

November 15, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Vibration sensation test

    Vibration sensation test with the tuning fork (8/8 scale) according to Rydel-Seiffer on the wrist, metatarsophalangeal joint of the big toe, inner ankle and the tibial tuberosity

    baseline

  • Vibration sensation test

    Vibration sensation test with the tuning fork (8/8 scale) according to Rydel-Seiffer on the wrist, metatarsophalangeal joint of the big toe, inner ankle and the tibial

    day 20

Study Arms (2)

Four-cell bathroom

ACTIVE COMPARATOR

Four-cell bath:Treatment with direct current

Procedure: Four-cell bath

Gravel bath

ACTIVE COMPARATOR

Gravel bath:In this procedure, the patients are given a footbath with heated stones (granules) of different sizes for a period of 20 minutes, during which the patients are encouraged to move their feet (and, if applicable, hands) evenly.

Procedure: Gravel bath

Interventions

Four-cell bath:Treatment with direct current

Four-cell bathroom
Gravel bathPROCEDURE

Gravel bath:In this procedure, the patients are given a footbath with heated stones (granules) of different sizes for a period of 20 minutes, during which the patients are encouraged to move their feet (and, if applicable, hands) evenly.

Gravel bath

Eligibility Criteria

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

You may qualify if:

  • Age\> 18 years of age
  • diabetic polyneuropathy
  • Inpatient stay in the Paracelsus Harz Clinic Bad Suderode

You may not qualify if:

  • Lack of consent
  • Infections on the extremities to be bathed
  • Skin damage on the extremities to be bathed
  • Pacemaker or ICD implantation
  • Metal (e.g. osteosynthesis materials) in the parts of the body to be bathed

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Paracelsus-Harz-Clinic Bad Suderode

Quedlinburg, Saxony, 06485, Germany

Location

Related Publications (1)

  • Strobel A, Laputsina V, Heinze V, Schulz S, Wienke A, Reer M, Schlitt A. Nonpharmaceutical treatment of distal sensorimotor polyneuropathy in diabetic patients: an unblinded randomized clinical trial. BMC Complement Med Ther. 2025 Mar 6;25(1):93. doi: 10.1186/s12906-025-04830-0.

MeSH Terms

Conditions

Diabetic Neuropathies

Interventions

Baths

Condition Hierarchy (Ancestors)

Peripheral Nervous System DiseasesNeuromuscular DiseasesNervous System DiseasesDiabetes ComplicationsDiabetes MellitusEndocrine System Diseases

Intervention Hierarchy (Ancestors)

BalneologyTherapeutics

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 28, 2020

First Posted

November 18, 2022

Study Start

August 13, 2019

Primary Completion

August 24, 2021

Study Completion

March 16, 2022

Last Updated

November 18, 2022

Record last verified: 2022-09

Locations