Ultrasound guided maxillary nerve block

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100043048

Enrollment

Unknown

Registered

2021-02-04

Start date

2020-09-22

Completion date

Unknown

Last updated

2021-05-24

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

Conditions

refractory chronic cluster headache

Interventions

Group 2:the posterior in frazygomatic approach

Group 1:the out-of-plane approach

Eligibility

Sex/Gender

All

Age

18 Years to 60 Years

Inclusion criteria

Inclusion criteria: Refractory chronic cluster headache

Exclusion criteria

Exclusion criteria: Hemagglutination disorder; Mental disorders.

Design outcomes

Primary

Measure	Time frame
Puncture depth;complication;	—

Countries

China

Contacts

Public ContactZhang Chaoxue

The First Affiliated Hospital of Anhui Medical University

11326636@qq.com+86 19908173337

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026