The change in blood flow and hardness of the trapezius-muscle after low reactive level laser irradiation on the stellate ganglion or stellate ganglion block

The change in blood flow and hardness of the trapezius-muscle after low reactive level laser irradiation on the stellate ganglion or stellate ganglion block - The change in blood flow and hardness of muscle after low reactive level laser irradiation on the stellate ganglion or stellate ganglion block

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000025467

Enrollment

Registered

2017-01-01

Start date

2015-06-01

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

Tension-type headache

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Tension-type headache patients undergoing low reactive level laser irradiation on the stellate ganglion or stellate ganglion block

Exclusion criteria

Exclusion criteria: Patients with severe systemic complication

Design outcomes

Primary

Measure	Time frame
Relationship between change in trapezius-muscle blood volume measured by near-infrared spectroscopy and change in trapezius-muscle hardness during low reactive level laser irradiation on the stellate ganglion or stellate ganglion block	—

Countries

Japan

Contacts

Public ContactYuko Kondo

Nihon University School of Medicine Department of Anesthesiology

kondo.yuko@nihon-u.ac.jp03-3972-8111

Outcome results