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Muscle oxygen during a short walk

This study measures oxygen in muscles during a two-minute walk in people with Parkinson's.

Learning by observing or collecting information · Study reference: JPRN-UMIN000061605

Plain-language introduction written with AI from the registry; not independently checked by a clinician. Read the original details below ↓

This registry record was last updated over six months ago, or its update date is missing. Recruitment may have changed. Confirm with the team before making plans.

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Results reported

Start (reported date)
2026-05-17
Study finished (reported date)
2028-03-31

Planned dates can move. A study finishing does not tell us when a paper will be published.

Read the results reported in the registry

Changes we have recorded
  • 2026-10-11 — recruiting

These are dates we observed a change, not necessarily the dates it happened.

Papers connected to this study

No connected paper has been found yet. The tracker checks the growing library for study identifiers and registry-linked publications.

Who can join?

Age 18years-old and over · Ask the team who can join

These are starting points, not the full rules. The research team can tell you whether the study is right for your situation.

Read all the rules for taking part

Sex eligibility reported by registry: male and female

Inclusion criteria: Patients with Parkinson's disease: Patients with Parkinson's disease currently undergoing physiotherapy at Hyogo Prefectural Rehabilitation Nishi-Harima Hospital; those capable of walking and performing activities of daily living independently or with supervision; those who have provided written consent. Healthy elderly participants: Aged 65 years or older; with normal cognitive function (MMSE score of 24 or higher); independent in activities of daily living; and free from any cardiopulmonary, musculoskeletal, neuromuscular or malignant conditions that would impede a 2-minute walk test. Young healthy adults: Students at Takarazuka Medical University who have consented to participate in the study. Exclusion criteria: Individuals with other brain, musculoskeletal, cardiac, or respiratory conditions that affect walking / Individuals who cannot provide informed consent to participate in the study
Full study name & original research details

Official study title

Establishment of an Evaluation Method for Muscle Oxygen Dynamics during the 2-Minute Walk Test - NIRS-2MWT Study

Short title used by the registry

Establishment of an Evaluation Method for Muscle Oxygen Dynamics during the 2-Minute Walk Test

Original description

Primary outcome: Change in muscle oxygen saturation (SmO2) of the tibialis anterior and gastrocnemius measured by NIRS during the 2-minute walk test Secondary outcome: 1.Muscle aerobic capacity by NIRS during maximal isometric ankle dorsiflexion (oxygenated/deoxygenated hemoglobin dynamics) 2.Physical cost index (PCI) 3.Pulmonary function (VC, FEV1, FEV1%) 4.Grip strength (bilateral) 5.Maximum calf circumference (bilateral) 6.SPPB (Short Physical Performance Battery) 7.MMSE (cognitive screening) 8.Assessements For PD patients: H&Y staging, MDS-UPDRS (Parts I-IV), LEDD, Parkinson Fatigue Scale

Conditions reported: Parkinson's disease, Healthy adults (including frailty and sarcopenia)

Registry records for this study

Records are joined using registration identifiers. Titles alone do not establish that two studies are the same.

Study type
Observational
Interventions
Not reported
Phases
Not selected
Sponsor
Hyogo Prefectural Rehabilitation Hospital at Nishi-Harima
Start date reported by registry
2026-05-17 (reported)

Registry updated: Not reported · Status last verified by the registry submitter: Not reported

Registry records retrieved 2026-10-11 (UTC). Individual records may have older updates. Recruitment and eligibility must be confirmed with the study team.

Contact the research team

Public study contacts supplied to the registry. Ask whether recruitment is still open and what participation involves.

Kohei Marumoto · +81-791-58-1050 · k.maru5081@gmail.com

Study locations

Site status can differ from overall study status. “Status not reported” means local availability needs confirmation. Remote participation and travel arrangements must be checked with the team.

Facility not reported

Japan

Status not reported

The original descriptions and participation rules come from the registry. Participation is voluntary and does not guarantee benefit.