Study of oral function and temporal muscle atrophy for elder people after craniotomy.

Study of oral function and temporal muscle atrophy for elder people after craniotomy. - Study of oral function and temporal muscle atrophy for elder people after craniotomy.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000043246

Enrollment

Registered

2021-03-01

Start date

2021-02-01

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

Brain tumor

Interventions

Bite force training with gum

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Those who are 65 years old or older at the time of obtaining consent Those who need craniotomy with temporalis muscle dissection for brain tumor Those who have a period of 2 weeks or more before surgery

Exclusion criteria

Exclusion criteria: Cases in which treatment intervention is required as soon as possible and bite force training for 2 weeks cannot be performed Cases in which occlusal force training cannot be performed, such as being unable to chew gum

Design outcomes

Primary

Measure	Time frame
Bite force Temporal muscle atrophy in MRI	—

Countries

Japan

Contacts

Public ContactOsamu Akiyama

Juntendo University Faculty of Medicine Department of Neurosurgery

akiyamao@juntendo.ac.jp03-3813-3111

Outcome results

None listed

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