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Stereotactic Radiosurgery for limited brain metastasis using different techiniques, Helical Tomotherapy, Volumetric Modulated Arc Therapy and Cone-based Linac radiosurgery

Stereotactic Radiosurgery for limited brain metastasis using different techiniques, Helical Tomotherapy, Volumetric Modulated Arc Therapy and Cone-based Linac radiosurgery

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20200803006
Enrollment
Unknown
Registered
2020-08-03
Start date
2018-08-10
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Patients with known primary cancer who develop limited brain metastasis (less than 4 lesions) and received stereotactic radiosurgery will be enrolled to this study stereotactic radiosurgery&#44

Interventions

Patients who have limited brain metastasis and receive stereotactic radiosurgery will be re&#45
planned for compare radiation dosimetry between each technique (HT&#44
VMAT and cone&#45
based)
Treatment
Stereotactic radiosurgery for limited brain metastasis

Sponsors

Faculty of Medicine, Chiang Mai University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1.age 18 to 70 years old 2.known primary cancer 3.evidence of limited brain metastasis (less than 4 lesions) 4.ECOG 0-2

Exclusion criteria

Exclusion criteria: 1.history of previous cranial irradiation 2.evidence of leptomeningeal dissemination

Design outcomes

Primary

MeasureTime frame
Dosimetric comparison of radiotherapy planning re-planing of stereotactic radiosurgery for limited brain metastasis radiotherapy planning—

Secondary

MeasureTime frame
6-month intracranial tumor control after stereotactic radiosurgery serial cranial MRI—

Countries

Thailand

Contacts

Public ContactBongkot Jia-Mahasap

Chiang Mai University

phung_nemo@hotmail.com053935450

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026