HA-WBRT-SIB for Brain Metastasis of Lung Cancer
Hippocampal Avoidance Whole Brain Irradiation With Simultaneous Integrated Boost for the Treatment of Lung Cancer Brain Metastases:A Prospective Phase II Study
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
Beijing
-
Beijing, Beijing, China
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciecnces and Peking Union Medical College
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- pathologically diagnosed primary lung cancer with brain metastasis confirmed via magnetic resonance imaging (MRI);
- 18-75 years old;
- BM outside a 10 mm margin around either hippocampus;
- at least one BM existed if prior resection of BM was done;
- BM measuring less than 5.0 cm in maximal extent;
- Eastern Cooperative Oncology Group (ECOG) performance status scores of 0-2
Exclusion Criteria:
- previous brain radiotherapy or brain metastasis resection;
- history of malignancies other than lung cancer;
- radiographic evidence of hydrocephalus or other architectural distortion of the ventricular system, leptomeningeal metastases
- presence of other serious illnesses such as acute myocardial infarction, severe arrhythmia, or psychiatric disorders within the past 6 months.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: HA-WBRT-SIB
Patients with lung cancer and brain metastases undergo HA-WBRT-SIB using image-guided radiotherapy, receiving a total dose of 30-36 Gy delivered in 18-20 fractions to the whole brain (CTV), while the dose to the GTV is boosted to 44 Gy-52 Gy in 18-20 fractions, five times a week.
The optimal mean dose (Dmean) to the bilateral hippocampus should optimally be ≤ 8 Gy, with a mandatory maximum dose (Dmax) to the hippocampus not exceeding 10 Gy; the preferred Dmean to the hippocampus PRV should optimally be ≤ 9 Gy, while the mandatory Dmax to the hippocampus PRV should be ≤ 12 Gy.
The HVLT-R immediate recall scores are obtained at baseline and 1, 3, and 6 months after treatment.
|
A total dose of 30-36 Gy delivered in 18-20 fractions to the whole brain (CTV), while the dose to the GTV were boosted to 44 Gy-52 Gy in 18-20 fractions, five times a week.
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
OS
Time Frame: 24 months
|
the time from the end of brain radiotherapy to death from any cause
|
24 months
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
PFS
Time Frame: 24 months
|
the time from the end of brain radiotherapy to tumor progression or death from any cause
|
24 months
|
|
iPFS
Time Frame: 24 months
|
the time from the end of brain radiotherapy to intracranial tumor progression or death from any cause
|
24 months
|
|
HVLT-R learning score
Time Frame: at baseline and 1, 3, and 6 months after radiotherapy
|
The HVLT scores were calculated as the sum of trials 1, 2, and 3
|
at baseline and 1, 3, and 6 months after radiotherapy
|
Collaborators and Investigators
Sponsor
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimated)
First Posted
Study Record Updates
Last Update Posted (Estimated)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Pathologic Processes
- Brain Diseases
- Central Nervous System Diseases
- Nervous System Diseases
- Respiratory Tract Diseases
- Neoplasms
- Lung Diseases
- Neoplasms by Site
- Respiratory Tract Neoplasms
- Thoracic Neoplasms
- Neoplastic Processes
- Central Nervous System Neoplasms
- Nervous System Neoplasms
- Lung Neoplasms
- Neoplasm Metastasis
- Brain Neoplasms
Other Study ID Numbers
Other Study ID Numbers
- NCC1278
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.