Inclusion Criteria:
- - Be willing and able to provide written informed consent for the trial.
- - Have diagnosis of malignant melanoma.
- - Be >= 22 years of age on the day of signing informed consent.
- - Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0-1 or Karnofsky
performance status >= 70%
- Patients must have histological diagnosis of melanoma.
- - Preference is for treatment naive patients that have not gotten previous
immunotherapy.
However, if approved by principal investigator (PI), patients that have
gotten prior PD1 and/or dual immune checkpoint inhibitor therapy may be allowed on
this trial if they have progressed intra-cranially or extra-cranially, and have very
limited disease progression.
- - Patient must be asymptomatic at time of getting SRS (day 0) on trial.
Prednisone =< 20
mg/day (4 mg or less of dexamethasone equivalent) for at least 7 days prior to
treatment is allowed.
- - Patients with ocular, mucosal and unknown primary melanoma will also be eligible.
- - Patients with 1-10 untreated brain metastases at time of initial brain metastases
diagnosis (surgery to at least one of the brain lesions and/or biopsy of a lesion for
diagnostic purposes and/or for standard of care purposes is acceptable).
If patient
has surgical removal of at least one lesion, the investigator would wait for a
reasonable time after surgery to start the TTFields, SRS and Immunotherapy. This is
typically around 2-4 weeks after resection and clearance by neurosurgery to start the
treatment. However, the exact time to start would depend on institutional standard of
care practice pattern. Enrollment of patient can take place before or after planned
surgery.
- - Eligible for hypofractionation approach (9 Gy x 3 or 6 Gy x 5).
9 Gyx 3 is preferred
approach, but 6 Gy x 5 fractions is acceptable.
- - Eligible for immunotherapy and TTFields.
The TTField wires will be removed immediately
before the SRS delivery and then reconnected again immediately after SRS each session.
The arrays will be left on the skin during SRS. This is to minimize any electrical
discharge from the wires that may occur as a result of SRS beams going through the
arrays and/or lead to any dose heterogeneity during SRS delivery and/or damage the
electrical, battery operated equipment.
- - Be willing to comply with NovoTTF-100M device treatment for at least 75% of the time.
- - Must have caregiver or self support available to assist transducer array exchange.
- - Prior radiation to the primary and/or regional radiotherapy for melanoma is
acceptable.
- - Baseline labs as within standard of care (complete blood count [CBC], comprehensive
metabolic panel [CMP], lactate dehydrogenase [LDH], erythrocyte sedimentation rate
[ESR], etc) are required within 28 days of enrollment.
- - Have at least one measurable extra-cranial site of disease.
- - Patients must have at least 14 days to recover from all prior treatment, including
surgery, chemotherapy, immunotherapies, prior to enrollment on this protocol.
- - Absolute neutrophil count (ANC) >= 1,500 /mcL (performed within 28 days of treatment
initiation)
- Platelets >= 100,000 / mcL (performed within 28 days of treatment initiation)
- Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO)
dependency (within 7 days of assessment) (performed within 28 days of treatment
initiation)
- Serum creatinine =< 1.5 X upper limit of normal (ULN) OR measured or calculated
creatinine clearance (glomerular filtration rate [GFR] can also be used in place of
creatinine or creatinine clearance [CrCl]) >= 60 mL/min for subject with creatinine
levels > 1.5 X institutional ULN (performed within 28 days of treatment initiation)
- Serum total bilirubin =< 1.5 X ULN OR direct bilirubin =< ULN for subjects with total
bilirubin levels > 1.5 ULN.
- - Aspartate aminotransferase (AST) (serum glutamic-oxaloacetic transaminase [SGOT]) and
alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase [SGPT]) =< 2.5 X
ULN OR =< 5 X ULN for subjects with liver metastases (performed within 28 days of
treatment initiation)
- Albumin >= 2.5 mg/dL (performed within 28 days of treatment initiation)
- International normalized ratio (INR) or prothrombin time (PT) =< 1.5 X ULN unless
subject is receiving anticoagulant therapy as long as PT or partial thromboplastin
time (PTT) is within therapeutic range of intended use of anticoagulants (performed
within 28 days of treatment initiation)
- 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 (performed within 28 days of treatment initiation)
- Female subject of childbearing potential must have a negative urine or serum pregnancy
within 2 weeks 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 should be willing to use 2 methods of
birth control or be surgically sterile, or abstain from heterosexual activity for
the course of the study through 120 days after the last dose of study medication.
Subjects of childbearing potential are those who have not been surgically
sterilized or have not been free from menses for > 2 year. This is referring
primarily to the use of immunotherapy.
- - Male subjects should agree to use an adequate method of contraception starting
with the first dose of study therapy through 120 days after the last dose of
study therapy.
This is referring primarily to the use of immunotherapy.
- - Abstinence is acceptable, if this is the usual life style and preferred
contraception for the patient.
Exclusion Criteria:
- - Implanted electrical device (TTField is not implanted device, but worn externally)
- Sensitive to gel used with electrocardiogram (ECG), electrical nerve stimulation,
contact with gel used with Novo-TTF system.
- - Has a diagnosis of immunodeficiency or is receiving systemic steroids (less than or
equal to 20 mg prednisone equivalent or less than 4 mg dexamethasone per day at time
of start of treatment is ok) therapy or any other form of immunosuppressive therapy
within 7 days prior to the first dose of trial treatment.
- - If they have brain metastases located in the brain stem (including midbrain, pons, or
medulla)
- Inability to undergo MRI evaluation for treatment planning and follow-up.
- - 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 systemic steroids (less than or equal to 20 mg
prednisone equivalent or 4 mg dexamethasone at time of start of treatment is ok)
therapy or any other form of immunosuppressive therapy within 7 days prior to the
first dose of trial treatment.
- - Has a known history of active TB (Bacillus tuberculosis)
- Hypersensitivity to pembrolizumab, ipilimumab or any of its recipients.
- - Hypersensitivity to hydrogel (needed for TTFields)
- 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 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 (non-infectious) pneumonitis that required steroids (less than or
equal to 20 mg prednisone equivalent at time of start of treatment is ok) or current
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 a known history of human immunodeficiency virus (HIV) (HIV 1/2 antibodies)
- Has known active hepatitis B (e.g., hepatitis B surface antigen [HBsAg] reactive) or
hepatitis C (e.g., hepatitis C virus [HCV] ribonucleic acid [RNA] [qualitative] is
detected)
- Has received a live vaccine within 30 days of planned start of study therapy.
- - Note: Seasonal influenza vaccines for injection are generally inactivated flu
vaccines and are allowed; however intranasal influenza vaccines (e.g., Flu-Mist)
are live attenuated vaccines, and are not allowed.
- - Implanted pacemaker, defibrillator, deep brain stimulator, or documented clinically
significant arrhythmias.
- - Evidence of increased intracranial pressure meets any of the follow criteria of raised
intracranial pressure:
- Midline shift > 5 mm.
- - Clinically significant papilledema.
- - Nausea/vomiting related to raised intracranial pressure.
- Reduced level of consciousness related to raised intracranial pressure