A Phase II, Open-label, Single Arm Trial of Pembrolizumab for Refractory Atypical and
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Full eligibility criteria for NCT03016091
Ages eligible for Study
18 Years and older
Genders eligible for Study
Accepts Healthy Volunteers
Be willing and able to provide written informed consent/assent for the trial.
Be 18 years of age on day of signing informed consent.
Have measurable disease based on RECIST 1.1.
Histologically, previously proven, grade II or III meningioma, HPC or classic radiographic features of a recurrent surgically inaccessible atypical or anaplastic meningioma.
All patients would have to have recurrence despite radiotherapy, unless radiotherapy is contraindicated.
No limit on the number of prior surgeries, radiation or radiosurgery treatments.
No limit on prior systemic therapies - chemotherapy or biological agents.
Patients who received stereotactic radiosurgery (SRS) are eligible without histologic documentation of recurrence if at least 6 months have passed from previous SRS treatment, and preferably, but not necessarily a 2-ﬂuoro-2-deoxy-D-glucose PET imaging demonstrated hypermetabolism.
At least 4 weeks since any prior therapy.
Life expectancy of at least 4 months.
Dexamethasone use will be allowed up to a dose of 2mg per day. Steroids dose should be reduced or stopped 7 days prior to treatment with study drug.
Demonstrate adequate organ function as defined in Table 1, all screening labs should be performed within 10 days of treatment initiation. Table 1 Adequate Organ Function Laboratory Values Hematological Absolute neutrophil count (ANC)≥1,500 /mcL Platelets≥100,000 / mcL Hemoglobin≥9 g/dL or ≥5.6 mmol/L without transfusion or EPO dependency (within 7 days of assessment) Renal Serum creatinine OR Measured or calculated creatinine clearance
(GFR can also be used in place of creatinine or CrCl)≤1.5 X upper limit of normal
≥60 mL/min for subject with creatinine levels > 1.5 X institutional ULN Hepatic Serum total bilirubin ≤ 1.5 X ULN OR Direct bilirubin ≤ ULN for subjects with total bilirubin levels > 1.5 ULN AST (SGOT) and ALT (SGPT) ≤ 2.5 X ULN OR
≤ 5 X ULN for subjects with liver metastases Albumin >2.5 mg/dL Coagulation International Normalized Ratio (INR) or Prothrombin Time (PT) Activated Partial Thromboplastin Time (aPTT)≤1.5 X ULN unless subject is receiving anticoagulant therapy as long as PT or PTT is within therapeutic range of intended use of anticoagulants
≤1.5 X ULN unless subject is receiving anticoagulant therapy as long as PT or PTT is within therapeutic range of intended use of anticoagulants a Creatinine clearance should be calculated per institutional standard.
Female subject of childbearing potential should have a negative urine or serum pregnancy within 72 hours prior to receiving the first dose of study medication. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required.
Female subjects of childbearing potential (Section 5.7.2) must be willing to use an adequate method of contraception as outlined in Section 5.7.2 - Contraception, for the course of the study through 120 days after the last dose of study medication. Note: Abstinence is acceptable if this is the usual lifestyle and preferred contraception for the subject.
Male subjects of childbearing potential (Section 5.7.1) must agree to use an adequate method of contraception as outlined in Section 5.7.1- Contraception, starting with the first dose of study therapy through 120 days after the last dose of study therapy. Note: Abstinence is acceptable if this is the usual lifestyle and preferred contraception for the subject.
Is currently participating and receiving study therapy or has participated in a study of an investigational agent and received study therapy or used an investigational device within 4 weeks of the first dose of treatment.
Has a diagnosis of immunodeficiency or is receiving other form of immunosuppressive therapy within 7 days prior to the first dose of trial treatment.
Patients who are steroid dependent and cannot reduce the dexamethasone dose to a maximal dose of 2mg per day.
Has a known history of active TB (Bacillus Tuberculosis)
Hypersensitivity to pembrolizumab or any of its excipients.
Has had a prior anti-cancer monoclonal antibody (mAb) within 4 weeks prior to study Day 1 or who has not recovered (i.e., ≤ Grade 1 or at baseline) from adverse events due to agents administered more than 4 weeks earlier.
Has had prior chemotherapy, targeted small molecule therapy, or radiation therapy within 2 weeks prior to study Day 1 or who has not recovered (i.e., ≤ Grade 1 or at baseline) from adverse events due to a previously administered agent.
Note: Subjects with ≤ Grade 2 neuropathy are an exception to this criterion and may qualify for the study.
Note: If subject received major surgery, they must have recovered adequately from the toxicity and/or complications from the intervention prior to starting therapy.
Has a known additional malignancy that is progressing or requires active treatment. Exceptions include basal cell carcinoma of the skin or squamous cell carcinoma of the skin that has undergone potentially curative therapy or in situ cervical cancer.
Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis.
Has active autoimmune disease that has required systemic treatment in the past 2 years
(i.e. with use of disease modifying agents, corticosteroids or immunosuppressive drugs). Replacement therapy (eg., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment.
Has known history of, or any evidence of active, non-infectious pneumonitis.
Has an active infection requiring systemic therapy.
Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator.
Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial.
Is pregnant or breastfeeding, or expecting to conceive or father children within the projected duration of the trial, starting with the pre-screening or screening visit through 120 days after the last dose of trial treatment.
Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti-PD-L2 agent.
Has a known history of Human Immunodeficiency Virus (HIV) (HIV 1/2 antibodies).
Has known active Hepatitis B (e.g., HBsAg reactive) or Hepatitis C (e.g., HCV RNA
[qualitative] is detected).
Has received a live vaccine within 30 days of planned start of study therapy.
All locations for NCT03016091
Rabin Medical Center
Petach Tikva, Israel
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Tel Aviv Medical Center
Tel Aviv, Israel
not yet recruiting
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Tris trial is registered with FDA with number: NCT03016091. The sponsor of the trial is Rabin Medical Center and it is looking for 25 volunteers for the current phase.
Official trial title: A Phase II, Open-label, Single Arm Trial of Pembrolizumab for Refractory Atypical and Anaplastic Meningioma
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