A Phase I Dose Escalation Trial of Five Fraction Stereotactic Radiation Therapy for Brain
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Brain Metastases
- Sponsor
- University of Alabama at Birmingham
- Enrollment
- 13
- Locations
- 1
- Primary Endpoint
- Maximum Tolerated Dose of Five Fraction Stereotactic Radiotherapy
- Status
- Completed
- Last Updated
- 5 months ago
Overview
Brief Summary
This study looks at dose escalation for five fraction stereotactic radiotherapy for patients diagnosed with brain metastases with tumors 2.1-4.0 cm in diameter or 4.1-6.0 cm in diameter.
Detailed Description
This study looks at dose escalation treatment in patients diagnosed with brain metastases. Treatment involve five fraction stereotactic radiotherapy for patients with brain tumors 2.1-4.0 cm in diameter or 4.1-6.0 cm in diameter and dose escalation treatment is delivered only to the single largest tumor while all other tumors are treated with standard of care practices if they are present. A dose escalation schedule is proposed based on the monitoring of CNS toxicity and tumor size of the largest tumor, given it falls into the parameters set on diameter.
Investigators
John Fiveash, MD
Assistant Professor - Department of Radiation Oncology
University of Alabama at Birmingham
Eligibility Criteria
Inclusion Criteria
- •All patients must have histologically confirmed malignancy.
- •All patients must have imaging suggestive of one or more brain metastases.
- •Karnofsky performance status (KPS) ≥ 60
- •Age \> 18 years
- •Patients must provide written informed consent to participate in the study.
- •Patients must have less than or equal to 10 brain metastases as identified on brain MRI.
Exclusion Criteria
- •History of surgical resection to the tumor of interest
- •History of radiation to the tumor of interest
- •History of previous whole brain irradiation
- •Receipt of systemic therapy within one week of planned radiation treatment except for hormonal agents.
- •Patient is unable to have MRI or MRI contrast.
- •Inability to meet the appropriate normal tissue dose constraints secondary to tumor location should result in exclusion of the patient / tumor.
- •Patients with a non-index tumor (second tumor) greater than 3 cm in diameter will be excluded.
Outcomes
Primary Outcomes
Maximum Tolerated Dose of Five Fraction Stereotactic Radiotherapy
Time Frame: 1-2 years
To determine the maximum tolerated dose of five fraction stereotactic radiotherapy for patients with either tumors 2.1-4.0 cm in diameter or 4.1-6.0 cm in diameter
Secondary Outcomes
- Acute Toxicity of Five Fraction Stereotactic Radiotherapy Using Adverse Event Questionnaire(1-2 years)
- Late Toxicity of Five Fraction Stereotactic Radiotherapy Using Adverse Event Questionnaire(1-2 years)
- Rate of Local Tumor Control With Five Fraction Stereotactic Radiotherapy Using Adverse Event Questionnaire(1-2 years)