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Study to Evaluate an Improved Assistive Device for One-Handed Hair Tying

Improvement and Evaluation of a Self-Assistive Device for One-Handed Hair Tying - OHHT Device Improvement Study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000061601
Enrollment
10
Registered
2026-05-17
Start date
2026-06-15
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Upper limb functional impairment

Interventions

Participants will perform a one-handed hair-tying task using both the device from the previous study and the improved device. After receiving instructions and performing practice trials for each devic

Sponsors

Hokkaido University of Science
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Healthy adults aged 18 years or older Individuals affiliated with Hokkaido University of Science Individuals able to participate in the one-handed hair-tying task Individuals with no difficulty in wearing a wig and using the assistive devices Individuals who have understood the purpose and procedures of this study and have provided written informed consent

Exclusion criteria

Exclusion criteria: Individuals with infectious diseases requiring systemic treatment Individuals with a body temperature of 37.0 C or higher at the time of enrollment Individuals with trauma, pain, inflammation, or other symptoms in the head, neck, or upper limbs that may interfere with the experimental task Individuals who may experience discomfort or skin problems due to wearing a wig Individuals judged to have difficulty in sufficiently understanding the study procedures and providing consent on their own free will Individuals judged by the principal investigator to be inappropriate for study participation

Design outcomes

Primary

MeasureTime frame
Total task time for hair tying

Countries

Japan

Contacts

Public ContactTakeshi Tsuruga

Hokkaido University of Science Department of Prosthetics and Orthotics, Faculty of Health Sciences

tsuruga@hus.ac.jp011-688-2235

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026