A Phase I-II Trial of Everolimus and Sorafenib in Patients With Recurrent High-Grade Gliomas
Trial Snapshot
- Phase
- Phase 1
- Status
- Completed
- Enrollment
- 86
- Locations
- 1
- Primary Endpoint
- Maximum Tolerated Dose of Sorafenib for Participants With Recurrent Malignant Gliomas
Study Overview
Brief Summary
The goal of Phase 1 of this clinical research study is to find the highest tolerable dose and best schedule of the combination of everolimus and sorafenib that can be given to patients with malignant glioma.
The goal of Phase 2 of this study to learn if the combination of everolimus and sorafenib can help to control malignant glioma. The safety of this combination will also be studied in both phases.
Detailed Description
Background
- Although malignant gliomas display genetic heterogeneity, several key proliferation and survival signaling pathways have been identified.
- Recent work has focused on targeting these tumor specific pathways in hopes of improving treatment efficacy and minimizing treatment toxicity. Because molecularly targeted agents have been mostly ineffective when used alone, combination therapy that inhibits multiple pathways is an appealing strategy.
- Sorafenib is an oral multi-kinase inhibitor with effects on tumor proliferation and tumor angiogenesis. Although most GBMs lack rapidly accelerated fibrosarcoma (RAF) mutations, targeting the RAF/methyl ethyl ketone (MEK)/extracellular-signal-regulated kinase (ERK) pathway may be beneficial as this pathway may be activated by other genetic alterations upstream from RAF.
- The mammalian target of rapamycin (mTOR) protein is a downstream component of the Phosphoinositide 3-kinases (PI3K)/Protein kinase B (Akt) pathway. Everolimus (everolimus; Novartis) is a novel oral derivative of rapamycin.
- Combining everolimus and sorafenib allows targeting of both the PI3K pathway and the RAF-MAPK pathway and in addition targets vascular endothelial growth factor (VEGF) and platelet-derived growth factor (PDGF), other active targets in malignant glioma.
Objectives
Phase 1
-To determine the maximum tolerated dose and safety of everolimus in combination with
Study Design
- Study Type
- Interventional
- Allocation
- Non Randomized
- Intervention Model
- Sequential
- Primary Purpose
- Treatment
- Masking
- None
Eligibility Criteria
- Ages
- 18 Years to — (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •The following modifications to the general eligibility criteria apply to Phase I patients only.
- •Patients may have had treatment for any number of prior relapses. Relapse is defined as progression following initial therapy (i.e., surgery and radiation+/- chemo if that was used as initial therapy).
- •Phase II Inclusion Criteria:
- •Phase II patients must meet the following Eligibility Criteria in addition to the General Criteria described above.
- •Patients may have had treatment for no more than 1 prior relapse (i.e., failed 2 lines of treatment-initial therapy and therapy for first relapse) at 2nd relapse, treatment per BTTC09-01 is an option. Relapse is defined as progression following initial therapy (i.e., radiation+/- chemo if that was used as initial therapy). The intent therefore is that patients had no more than 2 prior therapies (initial and treatment for 1 relapse). If the patient had a surgical resection for relapsed disease and no anti-cancer therapy was instituted for up to 12 weeks, and the patient undergoes another surgical resection, this is considered as 1 relapse. For patients who had prior therapy for a low-grade glioma, the surgical diagnosis of a high-grade glioma will be considered the first relapse.
- •Patients must not have received prior therapy with sorafenib, everolimus, or related drugs such as tyrosine kinase inhibitors, vascular endothelial growth factor (VEGF) inhibitors (except bevacizumab), or mTOR inhibitors.
- •EXCLUSION CRITERIA:
- •General Exclusion Criteria
- •Patients has any significant medical illnesses that in the investigator's opinion cannot be adequately controlled with appropriate therapy or would compromise the patient's ability to tolerate this therapy
- •Patients with a history of any other cancer (except non-melanoma skin cancer or carcinoma in-situ of the cervix), unless in complete remission and off of all therapy for that disease for a minimum of 3 years are ineligible.
- •Patients has an active infection or serious intercurrent medical illness.
- •Patients has any disease that will obscure toxicity or dangerously alter drug metabolism.
- •Patients must not be on enzyme inducing anti-convulsants. If patients were previously on enzyme-inducing antiepileptic drugs (EIAEDs) and these have been discontinued, patients must have been off the agent for at least 2 weeks prior to first study drug administration. For patients who need to start an AED, or the AED needs to be changed, it is strongly recommended that all efforts should be made to use a non-EIAED.
- •Patients who have any severe and/or uncontrolled medical conditions or other conditions that could affect their participation in the study such as: Symptomatic congestive heart failure of New York heart Association Class III or IV unstable angina pectoris, symptomatic congestive heart failure, myocardial infarction within 6 months of start of study drug or any other clinically significant cardiac disease severely impaired lung function as defined as spirometry and diffusing capacity for carbon monoxide (DLCO) that is 50% of the normal predicted value and/or 02 saturation that is 88% or less at rest on room air uncontrolled diabetes as defined by fasting serum glucose >1.5 x ULN, active (acute or chronic) or uncontrolled severe infections, liver disease such as cirrhosis, chronic active hepatitis or chronic persistent hepatitis.
- •Cardiac ventricular arrhythmias requiring anti-arrhythmic therapy.
- •Uncontrolled hypertension defined as systolic blood pressure > 140 mmHg or diastolic pressure > 90 mmHg, despite optimal medical management.
- •Known human immunodeficiency virus (HIV) infection or chronic or acute Hepatitis B or C. Note: Patients who have a history of hepatitis B virus (HBV) and HCB infection are eligible, however, they must receive prophylactic antiviral therapy for 1-2 weeks prior to receiving study drug
- •Thrombolic or embolic events (except deep vein thrombosis (DVT) or pulmonary embolus) such as a Cerebrovascular accident including transient ischemic attacks within the past 6 months.
- •Pulmonary hemorrhage/bleeding event greater than or equal to Common Terminology Criteria for Adverse Events (CTCAE) Grade 2 within 4 weeks of first dose of study drug.
- •Any other hemorrhage/bleeding event greater than or equal to CTCAE Grade 3 within 4 weeks of first dose of study drug.
- •Serious non-healing wound, non-healing ulcer, or bone fracture.
- •Evidence or history of bleeding diathesis or coagulopathy
- •Major surgery, open biopsy or significant traumatic injury within 4 weeks of first study drug.
- •Use of St. John's Wort, or rifampin (rifampicin), or other strong Cytochrome P450 3A4 (CYP34A) inducers. Dexamethasone is okay as long as the dose is 16 mg /day or less.
- •Note: Patients who are on the above referenced medications may be considered eligible with a washout period of 14 days. Contact the coordinating center to discuss patients with the above aforementioned agents before patient registration.
- •Known or suspected allergy to sorafenib, everolimus, or any agent given in the course of this trial.
- •Any condition that impairs patient's ability to swallow whole pills.
- •Any malabsorption problem.
- •Other malignancies within the past 3 years except for adequately treated carcinoma of the cervix or basal or squamous cell carcinomas of the skin.
- •Female patients who are pregnant or breast feeding, or adults of reproductive potential who are not using effective birth control methods. Barrier contraceptives must be used throughout the trial by both sexes. Hormonal contraceptives are not acceptable as a sole method of contraception. (Women of childbearing potential must have a negative urine or serum pregnancy test within 7 days prior to administration of everolimus and sorafenib).
- •Patients who have received prior treatment with an mTOR inhibitor (sirolimus, temsirolimus, everolimus).
- •Patients with a known hypersensitivity to everolimus or other rapamycins (sirolimus, temsirolimus) or to its excipients.
- •History of noncompliance to medical regimens.
- •Patients unwilling to or unable to comply with the protocol.
- •Patients on total daily dose of dexamethasone greater than 16 mg.
Exclusion Criteria
- Not provided
Arms & Interventions
1/Phase I
Daily everolimus (days 1- 28) in combination with sorafenib as per the Phase I dosing table. Maximum tolerated dose. Dose Escalation.
Intervention: everolimus (Drug)
1/Phase I
Daily everolimus (days 1- 28) in combination with sorafenib as per the Phase I dosing table. Maximum tolerated dose. Dose Escalation.
Intervention: sorafenib (Drug)
2/Phase II
Combination of sorafenib and everolimus. Sorafenib 400mg twice daily will be taken for 7 days on, then 7 days off. Everolimus 5mg will be taken daily. Determined from dose escalation in phase I, maximum tolerated dose -1.
Intervention: everolimus (Drug)
2/Phase II
Combination of sorafenib and everolimus. Sorafenib 400mg twice daily will be taken for 7 days on, then 7 days off. Everolimus 5mg will be taken daily. Determined from dose escalation in phase I, maximum tolerated dose -1.
Intervention: sorafenib (Drug)
Outcomes
Primary Outcomes
Maximum Tolerated Dose of Sorafenib for Participants With Recurrent Malignant Gliomas
Time Frame: First 28 days of treatment only (cycle 1)
Maximum tolerated dose of sorafenib for participants with recurrent malignant gliomas. MTD is defined as the dose at which fewer than one-third of participants experience a dose limiting toxicity (DLT) to one of the study drugs. A DLT is any grade 3 thrombocytopenia, grade 4 anemia, grade 4 neutropenia, or febrile neutropenia of any grade. Any non-hematologic grade 3 or grade 4 toxicity, excluding alopecia and/or hand/foot reaction. Failure to recover from toxicities (to grade 1 or less) to be eligible for re-treatment with sorafenib within 14 days of the last dose of sorafenib.
Maximum Tolerated Dose of Everolimus for Participants With Recurrent Malignant Gliomas
Time Frame: First 28 days of treatment only (cycle 1)
Maximum tolerated dose of everolimus for participants with recurrent malignant gliomas. MTD is defined as the dose at which fewer than one-third of participants experience a dose limiting toxicity (DLT) to one of the study drugs. A DLT is any grade 3 thrombocytopenia, grade 4 anemia, grade 4 neutropenia, or febrile neutropenia of any grade. Any non-hematologic grade 3 or grade 4 toxicity, excluding alopecia and/or hand/foot reaction. Failure to recover from toxicities (to grade 1 or less) to be eligible for re-treatment with everolimus within 14 days of the last dose of everolimus.
Percentage of Participants Who Survived Without Disease Progression at 3 Months After Treatment for Glioblastoma Participants With Prior Bevacizumab Exposure
Time Frame: 3 months
Percentage of participants who survived without disease progression at 3 months after treatment for glioblastoma participants with prior bevacizumab exposure. Progression was measured by brain magnetic resonance imaging (MRI) tumor measurements. Progression is defined as \>25% increase in the sum of products of perpendicular diameters of enhancing lesions (over baseline if no decrease) on stable or increasing dose of corticosteroids; and/or significant increase in T2-weighted-Fluid-Attenuated Inversion Recovery (T2/FLAIR) non-enhancing lesion on stable or increasing doses of corticosteroids compared to baseline scan or best response following initiation or therapy, not due to co-morbid events (radiation therapy, demyelination, ischemic injury, infection, seizures, postoperative changes, or other treatment effects). Any new lesion.
Percentage of Participants Who Survived Without Disease Progression at 6 Months After Treatment for Glioblastoma Participants With no Prior Bevacizumab Exposure
Time Frame: 6 months
Percentage of participants who survived without disease progression at 6 months after treatment for glioblastoma participants with no prior bevacizumab exposure. Progression was measured by brain magnetic resonance imaging (MRI) tumor measurements. Progression is defined as \>25% increase in the sum of products of perpendicular diameters of enhancing lesions (over baseline if no decrease) on stable or increasing dose of corticosteroids; and/or significant increase in T2-weighted-Fluid-Attenuated Inversion Recovery (T2/FLAIR) non-enhancing lesion on stable or increasing doses of corticosteroids compared to baseline scan or best response following initiation or therapy, not due to co-morbid events (radiation therapy, demyelination, ischemic injury, infection, seizures, postoperative changes, or other treatment effects). Any new lesion.
Percentage of Participants Who Survived Without Disease Progression at 6 Months After Treatment for Anaplastic Glioma (AG) Participants With no Prior Bevacizumab Exposure
Time Frame: 6 months
Percentage of participants who survived without disease progression at 6 months after treatment for anaplastic glioma (AG) participants with no prior bevacizumab exposure. Progression was measured by brain magnetic resonance imaging (MRI) tumor measurements. Progression is defined as \>25% increase in the sum of products of perpendicular diameters of enhancing lesions (over baseline if no decrease) on stable or increasing dose of corticosteroids; and/or significant increase in T2-weighted-Fluid-Attenuated Inversion Recovery (T2/FLAIR) non-enhancing lesion on stable or increasing doses of corticosteroids compared to baseline scan or best response following initiation or therapy, not due to co-morbid events (radiation therapy, demyelination, ischemic injury, infection, seizures, postoperative changes, or other treatment effects). Any new lesion.
Secondary Outcomes
- Rate of Participants Symptom Severity(Completed at baseline, before a brain or spine magnetic resonance imaging (MRI)/clinical evaluation, and at cycle 1-2, cycle 4, cycle 6, cycle 8, cycle 10 and cycle 12 (each cycle is 28 days))
- Objective Response for Participants With Recurrent Malignant Gliomas (Group A, Group B, and Group C) Treated With Everolimus and Sorafenib(After 1 cycle of treatment, or those who exhibit objective progression prior the end of cycle 1 (one cycle = 28 days).)
- Median Amount of Time a Participant Survives After Therapy for Participants With Recurrent Malignant Glioma (Group A, Group B, and Group C) Treated With Everolimus and Sorafenib Measured From the Time of Study Enrollment(From the time of study enrollment up to 1.5 years)
- Median Amount of Time Participants Survives Without Disease Progression for Groups A, B, and C Treated With Everolimus and Sorafenib(Up to 6 months)
- Rate of Participants Symptom Interference With Function(Completed at baseline, before a brain or spine magnetic resonance imaging (MRI)/clinical evaluation, and at cycle 1-2, cycle 4, cycle 6, cycle 8, cycle 10 and cycle 12 (each cycle is 28 days))
Investigators
Mark Gilbert, M.D.
Principal Investigator
National Cancer Institute (NCI)