Overview
A Study of Avutometinib for People With Solid Tumor Cancers
Status:
Recruiting
Recruiting
Trial end date:
2029-10-20
2029-10-20
Target enrollment:
0
0
Participant gender:
All
All
Summary
The purpose of this study is to find out whether avutometinib is a safe treatment for advanced or recurrent solid tumor cancers in children and young adults. Researchers will look for the highest dose of avutometinib that is safe and cause few or mild side effects.Phase:
Phase 1Accepts Healthy Volunteers?
NoDetails
Lead Sponsor:
Memorial Sloan Kettering Cancer Center
Criteria
Inclusion Criteria:Patients must meet all of the following inclusion criteria to be eligible to enroll in this
study:
- Age ≥ 3 year and ≤ 30 years at the time of informed consent. *Patients over 18 years
of age will be treated at the adult RP2D. The accrual for patients >18 and ≤ 30 years
will be limited to no more than 5 patients overall and will not participate in the
dose escalation.
- All patients and/or their parents or legally authorized representatives must sign a
written informed consent. Assent, when appropriate, will be obtained according to
institutional guidelines.
- Karnofsky ≥ 50% for patients > 16 years of age and Lansky ≥ 50 for patients ≤ 16 years
of age.
- Participants must have one of the following:
1. Histologically confirmed diagnosis of a pediatric tumor including CNS tumors with
activating MAP kinase pathway alterations including but not limited to
BRAF/ARAF/CRAF fusions or mutations, KRAS/NRAS/HRAS alterations, PTPN11 or SOS1/2
mutations and/or loss of function alterations in NF1. This will be performed at
the enrolling institution and central review is not required.
OR
2. Participants with a clinical or molecularly confirmed (germline alteration
positive) diagnosis of NF1 with symptomatic inoperable plexiform neurofibromas
and recurrent/progressive low-grade gliomas are eligible and may enroll without
tissue/biopsy confirmation.
OR c) Patients with recurrent optic pathway gliomas are eligible if they have clinical
progression (defined as new or worsening neurologic symptoms including visual dysfunction,
as defined below):
- Visual worsening, defined as worsening of visual acuity (VA) or visual fields (VF)
documented within the past year (by examination or history); OR - Significant visual
dysfunction (defined as VA worse than normal for age by 0.6 logMAR [20/80, 6/24, or
2.5/10] or more in one or both eyes).
Molecular testing requirements: Genetic alterations (SNVs or fusions) may be identified
through local testing in a Clinical Laboratory Improvement Amendments (CLIA) laboratory in
the US or equivalently accredited diagnostic lab outside the United States (US) (CLIA
certified) by using molecular assays on any tumor samples (either at initial diagnosis or
recurrence). Only the following test modalities are permitted:
- Tissue-based or liquid biopsy NGS or quantitative polymerase chain reaction (qPCR) or
RNA based fusion detection (ARCHER or other similar platform).
The reports should be collected for any participants who have completed Next Generation
Sequencing (NGS) at any point prior to or during study participation
- Fluorescence in situ hybridization (FISH)
- For subjects enrolled by a liquid biopsy test; blood samples will be required and
should be sent prior to enrollment and used for retrospective confirmation in the
Sponsor's designated central laboratory (MSKCC).
- Patients must meet the following disease status criteria:
- Solid tumor: Patients must have either measurable disease as measured by the revised
Response Evaluation Criteria in Solid Tumors (RECIST) guideline (Version 1.1) or
evaluable disease.
- Neuroblastoma subjects are permitted to have evaluable disease only (e.g., bone
disease only, evaluable by MIBG or PET).
- Primary Brain Tumors: Patients with primary brain tumors are eligible and can either
have measurable disease (defined as at least equal or greater than twice the slice
thickness in two perpendicular diameters on MRI) OR evaluable disease (clear MRI
evidence of disease that may not be measurable in two perpendicular diameters) OR
diffuse leptomeningeal disease OR positive CSF cytology alone.
- Tumor is refractory or recurrent/progressive after standard therapy (at least one
prior standard therapy appropriate for tumor type and stage of disease) unless
available standard therapies are considered inadequate for the patient.
Exception: NF1 patients with symptomatic and inoperable plexiform neurofibromas that are
radiographically progressive or causing significant cosmetic disfigurement or causing
significant morbidity are eligible regardless of prior MEK inhibitor exposure
- Patients must have a body surface area (BSA) ≥ 0.67 m2 for enrollment at dose levels 1
and 2) and BSA ≥ 0.83 m2 for patients enrolling at dose level -1.
- Patients must be able to swallow intact capsules.
- Patients may have received prior treatment with a RAF inhibitor (1st or 2nd
generation) or MEK inhibitor but only as monotherapy (regardless of prior response to
therapy).
- Patients must have fully recovered from the acute toxic effects of all prior
anti-cancer therapy and meet minimum durations (shown below) from prior therapy.
1. Anti-cancer agents not known to be myelosuppressive: ≥ 7 days
2. Anti-cancer and cytotoxic agents known to be myelosuppressive: ≥ 14 days
3. Immunotherapies (including antibodies, interleukins, interferons, etc.): ≥ 21
days
4. Adoptive cellular therapies (including modified T cells, vaccines, etc.): ≥ 42
days
5. Autologous stem cell infusion (boost, no conditioning): ≥ 21 days
6. Autologous stem cell transplantation (with conditioning): ≥ 42 days
7. Allogeneic bone marrow transplantation: ≥ 84 days
8. Focal external beam radiation (e.g., limited sites of disease): ≥ 14 days
9. Substantial external beam radiation (e.g. whole lung or abdomen): ≥ 42 days
10. Radiopharmaceutical therapy (e.g., radiolabeled antibody or MIBG): ≥ 42 days
- Adequate hepatic function (within 28 days prior to C1D1), defined as:
1. total bilirubin ≤ 1.5 × upper limit of normal (ULN) for the institution; patients
with Gilbert syndrome may enroll if total bilirubin < 3.0 mg/dL (51 μmole/L);
2. alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 2.5 × ULN
(or < 5x ULN in patients with liver metastases)
3. Albumin ≥ 3.0 g/dL (451 μmole/L).
- Adequate renal function (within 28 days prior to C1D1) defined a maximum serum
creatinine for age and gender defined below. Patients that do not meet the criteria in
Table 3 but have a 24 hour Creatinine Clearance or absolute GFR (radioisotope or
iothalamate) ≥ 85ml/min are eligible.
Age 1 month to < 6 months: Maximum Serum Creatinine (mg/dL), Male: 0.4; Female: 0.4 Age 6
months to < 1 year: Maximum Serum Creatinine (mg/dL), Male: 0.5; Female: 0.5 Age 1 to < 2
years: Maximum Serum Creatinine (mg/dL), Male: 0.6; Female: 0.6 Age 2 to < 6 years: Maximum
Serum Creatinine (mg/dL), Male: 0.8; Female: 0.8 Age 6 to < 10 years: Maximum Serum
Creatinine (mg/dL), Male: 1; Female: 1 Age 10 to < 13 years: Maximum Serum Creatinine
(mg/dL), Male: 1.2; Female: 1.2 Age 13 to < 16 years: Maximum Serum Creatinine (mg/dL),
Male: 1.5; Female: 1.4
≥ 16 years: Maximum Serum Creatinine (mg/dL), Male: 1.7; Female: 1.4 Table 3. The threshold
creatinine values in this Table were derived from the Schwartz formula for estimating GFR
Schwartz et al. J. Peds, 106:522, 1985) utilizing child length and stature data published
by the CDC.
- Adequate hematologic function (within 7 days prior to C1D1), defined as:
1. platelets ≥100,000/mm3; and
2. absolute neutrophil count (ANC) ≥ 1000/mm3. Note: Patients may not receive
platelet transfusions nor hematopoietic growth factor support, including
granulocyte-colony stimulating factor (e.g. filgrastim) and platelet stimulators
(e.g. romiplostim) for at least 7 days prior to demonstrating adequate
hematologic function.Patients with known malignant bone marrow infiltration are
exempt from the above count requirements but should be discussed with sponsor.
- Creatine phosphokinase (CPK) ≤ 2.5 x ULN.
- Adequate recovery from toxicities related to prior treatments to at least Grade 1 by
CTCAE v 5.0. Exceptions include alopecia and peripheral neuropathy grade ≤ 2.
- Males or females of reproductive potential must agree to use an effective method of
birth control, including a medically accepted barrier or contraceptive method (e.g.,
male or female condom) for the duration of the study. Abstinence is an acceptable
method of birth control until one month after the last dose for female patients and 3
months after the last dose for male pts. Male patients should follow the same
direction for sperm donation.
Exclusion Criteria:
Patients meeting any of the following exclusion criteria are not eligible to enroll in this
study:
- History of rhabdomyolysis.
- Concurrent ocular disorders:
- Patients with history of glaucoma, history of retinal vein occlusion (RVO),
predisposing factors for RVO, including uncontrolled hypertension, uncontrolled
diabetes.
- Patients with history of retinal pathology or evidence of visible retinal
pathology that is considered a risk factor for RVO, intraocular pressure > 21 mm
Hg as measured by tonometry, or other significant ocular pathology, such as
anatomical abnormalities that increase the risk for RVO.
- Patients with a history of corneal erosion (instability of corneal epithelium),
corneal degeneration, active or recurrent keratitis, and other forms of serious
ocular surface inflammatory conditions.
- Patients with a history of hypersensitivity to any of the inactive ingredients
(hydroxypropylmethylcellulose, mannitol, magnesium stearate) of the investigational
product.
- Ongoing active diarrhea requiring medication (e.g., loperamide, bile acid sequestrant
such as cholestyramine) within 7 days.
- Clinically significant cardiac disease or risk factors at screening including any of
the following:
1. Any history of congestive heart failure
2. Left ventricular ejection fraction (LVEF) < 50% or below the institutional
standard lower limit, whichever is higher, as determined by multiple gated
acquisition (MUGA) scan or Trans-thoracic echocardiography (TTE)
3. QTc > 470 msec regardless of sex (using Bazett formula) on screening ECG (using
triplicate ECGs), history of Torsades de Pointes, or a history of congenital long
QT syndrome.
- Known hepatitis B, hepatitis C or human immunodeficiency virus (HIV) infection that is
active and/or requires therapy.
- Exposure to strong CYP3A4 inhibitors and inducers within 14 days prior to the first
dose and during the course of therapy (see appendix A).
- Known strong and moderate inducers or inhibitors of CYP3A4/5, including
enzyme-inducing anti-convulsant drugs (EIACDs), grapefruit, echinacea, grapefruit
hybrids, pummelos, starfruit, and Seville oranges.
- Substrates of CYP3A4/5 with a narrow therapeutic index.
- Herbal preparations/medications (except for vitamins) including, but not limited
to:
- St. John's wort, Kava, ephedra (ma huang), gingko biloba, dehydroepiandrosterone
- (DHEA), yohimbe, saw palmetto, black cohosh and ginseng.
- Pregnant or breastfeeding women will not be entered on this study because there is yet
no available information regarding human fetal or teratogenic toxicities.