Overview

Cabozantinib for Patients With Recurrent or Progressive Meningioma

Status:
Recruiting
Trial end date:
2024-04-28
Target enrollment:
0
Participant gender:
All
Summary
A Phase II Study of Cabozantinib for Patients with Recurrent or Progressive Meningioma
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Baptist Health South Florida
Collaborator:
Exelixis
Criteria
Inclusion Criteria:

1. Histologic (preferred) or radiologic diagnosis of meningioma. All WHO grades (I, II
and III) are allowed.

2. All patients must have developed recurrent disease or progressive disease after
receiving standard therapy (eg, radiation or surgery) >6 months ago or have been
deemed ineligible to receive these therapies.

3. Karnofsky Performance Status ≥50 (Appendix 1)

4. Adequate Hematologic Function

(1) Absolute Neutrophil Count ≥ 1.5 x 10^9 / L without granulocyte colony-stimulating
factor support.

(2) Platelet Count ≥ 100 x 10^9 / L without transfusion. (3) Hemoglobin ≥ 9 g/dL without
transfusion within 7 days prior to screening assessment.

5. Adequate Renal Function ≥ 30 ml/min according to the Cockcroft-Gault formula (Appendix
5) 6. Adequate Hepatic Function including:

(1) Total bilirubin ≤ 1.5 x upper limit of normal (ULN) (2) AST ≤ 3 x upper limit of normal
(ULN) without liver metastasis (3) ALT ≤ 3 x upper limit of normal (ULN) without liver
metastasis (4) AST or ALT ≤ 5 x upper limit of normal (ULN) for patients with liver
metastasis (5) Patients with known Gilbert's syndrome may be included if total bilirubin ≤
x 3 ULN 7. Patients must have measurable disease by iRANO criteria (Section 13.2.2.1) 8.
Women of childbearing potential must have negative serum pregnancy testing at screening.
All women will be considered childbearing potential unless meeting criteria including:

(1) Achieved post-menopausal status as defined by cessation of regular menses for at least
12 consecutive months with no alternative pathological or physiological cause and have
follicular stimulation hormone showing postmenopausal state. Women who have been
amenorrhoeic for ≥12 months are still considered to be of childbearing potential if the
amenorrhea is possibly due to prior chemotherapy, anorexia, low body weight, ovarian
suppression, anti-estrogen therapy or other medically inducible reasons.

(2) Documented hysterectomy or bilateral oophorectomy surgery (3) Medically confirmed
ovarian failure (4) Sexually active participants and their partners must agree to use
medically accepted methods of contraception during the study and for 4 months after
discontinuing study treatment (Section 11.4).

9. Recovery of baseline CTCAE v5.0 Grade ≤1 toxicity related to prior study treatments
unless adverse events are clinically non-significant per investigator's discretion and/or
stable on supportive therapy if needed.

10. Patients must be willing and able to comply with trial protocol. This includes adhering
to the treatment plan, scheduled visits, laboratory and other study procedures.

11. Serum albumin ≥ 2.8 g/dl 12. (PT)/INR or partial thromboplastin time (PTT) test < 1.3x
the laboratory ULN

Exclusion Criteria:

1. Prior treatment with cabozantinib

2. Patients <18 years old

3. Patients who are pregnant or breast-feeding.

4. Any other active malignancy at time of first dose of study treatment or diagnosis of
another malignancy within 3 years prior to first dose of study treatment that requires
active treatment, except for locally curable cancers that have been apparently cured,
such as basal or squamous cell skin cancer, superficial bladder cancer, or carcinoma
in situ of the prostate, cervix, or breast.

5. Receipt of any type of cytotoxic, biologic or other systemic anticancer therapy
(including investigational) within 4 weeks before first dose of study treatment.

7. Receipt of any type of small molecule kinase inhibitor (including investigational kinase
inhibitor) within 2 weeks before first dose of study treatment.

8. Ejection Fraction (EF) ≤50% by echocardiogram (ECHO). Multi-gated acquisition scan
(MUGA) should be obtained to estimate EF if quality of ECHO is insufficient.

9. Prior history of hypertensive encephalopathy at any time 10. History of congenital QT
syndrome. 11. Corrected QT interval calculated by the Fridericia formula (QTcF) >500 ms
within 14days of study registration (Appendix 6). If initial QTcF is >500 ms, two
additional EKGs separated by at least 3 minutes should be performed, and if average of
these consecutive results is QTcF is ≤ 500 ms, patient is eligible.

12. Unstable cardiac arrhythmia within 6 months prior to study registration date.

13. Urine Protein-to-Creatinine ratio (UPCR) >1 mg/mg or 24-hour urine protein > 1 gram
(Appendix 5) 14. History of bleeding diathesis or significant unexplained coagulopathy (eg,
in the absence of anticoagulation).

15. Clinical signs or symptoms of gastrointestinal obstruction requiring parenteral
hydration, nutrition or feeding tube.

16. Uncontrolled effusion management (pleural effusion, pericardial effusion or ascites)
requiring recurrent drainage procedures.

17. Active infection requiring parenteral antibiotic therapy. 18. History of either
positive HCV RNA viral load or detectable anti-HCV antibody; HBV infection with HBV surface
antigen detection and/or positive HBV DNA viral load.

19. Serious non-healing wound, ulcer, or bone fracture requiring intervention within 28
days prior to study registration date.

20. Known hypersensitivity to cabozantinib or any component in formulation. 21. Inability
to swallow capsules, known intolerance to cabozantinib or its excipients, known
malabsorption syndrome, or other conditions which impair intestinal absorption.

22. Other severe acute or chronic medical conditions, which may increase study risk per
treating investigator's discretion.

23. Concomitant anticoagulation with coumarin agents (e.g., warfarin), direct thrombin
inhibitors (e.g., dabigatran), direct factor Xa inhibitor betrixaban, or platelet
inhibitors (e.g., clopidogrel). Allowed anticoagulants are the following:

a. Prophylactic use of low-dose aspirin for cardio-protection (per local applicable
guidelines) and low-dose low molecular weight heparins (LMWH).

b. Therapeutic doses of LMWH or anticoagulation with direct factor Xa inhibitors
rivaroxaban, edoxaban, or apixaban in subjects who are on a stable dose of the
anticoagulant for at least 1 week before first dose of study treatment without clinically
significant hemorrhagic complications from the anticoagulation regimen or the tumor.

24. The subject has uncontrolled, significant intercurrent or recent illness including, but
not limited to, the following conditions:

1. Cardiovascular disorders:

2. Congestive heart failure New York Heart Association Class 3 or 4, unstable angina
pectoris, serious cardiac arrhythmias.

3. Uncontrolled hypertension defined as sustained blood pressure (BP) > 140 mm Hg
systolic or > 90 mm Hg diastolic despite optimal antihypertensive treatment.

4. Stroke (including transient ischemic attack [TIA]), myocardial infarction (MI), or
other ischemic event, or thromboembolic event (e.g., deep venous thrombosis, pulmonary
embolism) within 6 months before first dose of study treatment.

5. Subjects with a diagnosis of incidental, sub-segmental PE or DVT within 6 months are
allowed if stable, asymptomatic, and treated with a stable dose of permitted
anticoagulation (see exclusion criterion #6) for at least 1 week before first dose of
study treatment.

6. Gastrointestinal (GI) disorders including those associated with a high risk of
perforation or fistula formation:

7. The subject has evidence of any concurrent malignancy invading the GI tract, active
peptic ulcer disease, inflammatory bowel disease (e.g., Crohn's disease),
diverticulitis, cholecystitis, symptomatic cholangitis or appendicitis, acute
pancreatitis, acute obstruction of the pancreatic duct or common bile duct, or gastric
outlet obstruction.

8. Abdominal fistula, GI perforation, bowel obstruction, or intra-abdominal abscess
within 6 months before first dose of study treatment.

Note: Complete healing of an intra-abdominal abscess must be confirmed before first dose of
study treatment.

25. Clinically significant hematuria, hematemesis, or hemoptysis of > 0.5 teaspoon (2.5 ml)
of red blood, or other history of significant bleeding (e.g., pulmonary hemorrhage) within
12 weeks before first dose of study treatment.

26. Cavitating pulmonary lesion(s) or known endotracheal or endobronchial disease from
another malignancy.

27. Other clinically significant disorders that would preclude safe study participation.

1. Serious non-healing wound/ulcer/bone fracture.

2. Uncompensated/symptomatic hypothyroidism.

3. Moderate to severe hepatic impairment (Child-Pugh B or C). 28. Major surgery (e.g.,
laparoscopic nephrectomy, GI surgery, removal or biopsy of brain metastasis) within 2
weeks before first dose of study treatment. Minor surgeries within 10 days before
first dose of study treatment. Subjects must have complete wound healing from major
surgery or minor surgery before first dose of study treatment. Subjects with
clinically relevant ongoing complications from prior surgery are not eligible.