Status:
COMPLETED
Stereotactic Radiosurgery With Sunitinib for Brain Metastases
Lead Sponsor:
University Health Network, Toronto
Conditions:
Brain Metastases
Eligibility:
All Genders
18+ years
Phase:
PHASE1
Brief Summary
The purpose of this study is to determine the maximum dose of sunitinib that can be tolerated when treatment is combined with radiotherapy. Patients who decide to take part in the study will start tak...
Detailed Description
Brain metastases occur in 20% to 40% of all patients with cancer, with an incidence 10 times higher than that of primary malignant brain tumours. The reported median survival of patients with brain me...
Eligibility Criteria
Inclusion
- Biopsy proven malignancy (original biopsy is adequate as long as the brain imaging is consistent with brain metastases).
- Patients age 18 years of age or older, as the effects of Sunitinib at the recommended therapeutic dose are unknown in children.
- A contrast-enhanced MRI demonstrating the presence of 1-3 brain metastases performed within four weeks prior to registration.
- The dominant contrast-enhancing intraparenchymal brain metastases must be well-circumscribed and must have a maximal diameter of ≤ 4.0 cm in any direction on the enhanced scan. If multiple lesions are present and one lesion is at the maximum diameter, the other(s) must not exceed 3.0cm in maximum diameter.
- Life expectancy \> 3 months
- RPA Class 1 and RPA Class 2 patients with stable primary disease
- No systemic anti-cancer therapy within 30 days of starting or completing study treatment
- Patients must have normal organ and marrow function as defined in the protocol.
- Effects of Sunitinib on the developing human fetus at the recommended therapeutic dose are unknown. Women of child-bearing potential must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately.
- Ability to understand and the willingness to sign a written informed consent document.
Exclusion
- Patients with leptomeningeal metastases documented by MRI or CSF evaluation
- Evidence of intratumoural or peritumoural hemorrhage deemed significant by the treating physician
- Patients with metastases within 5 mm of the optic chiasm or optic nerve
- Patients with metastases in the brainstem (midbrain, pons, or medulla).
- \< 4 weeks since any major surgery. (Previous brain surgery, including craniotomy for tumour resection \[except cerebral metastases\] or biopsy is permissible.)
- Prior resection of cerebral metastasis
- Previous cranial radiation. Patients may have had radiation therapy to other anatomical sites, but must have recovered from acute toxic effects prior to registration. At least 2 weeks must have elapsed since last dose of radiation before registration.
- Treatment with a non-approved or investigational drug concurrently or within 30 days before Day 0 of study treatment or within 30 days after the last day of study treatment.
- Treatment with sunitinib or other inhibitors of the VEGF signalling axis within 30 days before Day ) of study treatment or within 30 days after last day of study treatment.
- Bleeding disorders.
- Thrombolytic therapy within 4 weeks
- Concurrent use of anticoagulant or antiplatelet drugs
- Concurrent use of enzyme-inducing anti-epileptic drugs
- Patients with any condition that impairs their ability to swallow Sunitinib (e.g. gastrointestinal tract disease resulting in an inability to take oral medication or a requirement for IV alimentation, prior surgical procedures affecting absorption, or active peptic ulcer disease).
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection or psychiatric illness/social situations that would limit compliance with study requirements.
- Patients with poorly controlled hypertension (systolic blood pressure of 150 mmHg or higher, or diastolic blood pressure of 100 mmHg or higher) are ineligible
- New York Heart Association (NYHA) Class III or IV disease
- NYHA class II disease controlled with treatment and monitoring allowed
- HIV-positive patients on combination antiretroviral therapy are ineligible because of the potential for pharmacokinetic interactions with Sunitinib. In addition, these patients are at increased risk of lethal infections when treated with marrow-suppressive therapy. Appropriate studies will be undertaken in patients receiving combination antiretroviral therapy when indicated.
- Pregnant women. These patients are excluded because there is an unknown but potential risk for adverse events in the fetus. Because there is also an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with Sunitinib. Breastfeeding should be discontinued if the mother is treated with Sunitinib.
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to Sunitinib.
- Individuals with MRI non-compatible metal in the body, or unable to undergo MRI procedures.
- Allergy to gadolinium
- Allergy to Iodine Contrast Agent
- Glomerular Filtration Rate of less than 30ml.min/1.73m2 as measured by creatinine clearance through the Cockcroft-Gault formula \[(140-age) X Mass in kg / 72 X plasma creatinine (mg/dl)\]
- Primary germ cell tumor, small cell carcinoma, or lymphoma
Key Trial Info
Start Date :
July 1 2009
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
May 1 2022
Estimated Enrollment :
22 Patients enrolled
Trial Details
Trial ID
NCT00981890
Start Date
July 1 2009
End Date
May 1 2022
Last Update
October 7 2022
Active Locations (1)
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1
University Health Network, Princess Margaret Hospital
Toronto, Ontario, Canada, M5G 2M9