Clinical trial NCT03871257: A Study of the Drugs Selumetinib Versus Carboplatin/Vincristine in Patients With Neurofibromatosis and Low-Grade Glioma
Official title: A Phase 3 Randomized Study of Selumetinib Versus Carboplatin/Vincristine in Newly Diagnosed or Previously Untreated Neurofibromatosis Type 1 (NF1) Associated Low-Grade Glioma (LGG)
Study type: INTERVENTIONAL
Overall status: RECRUITING
Phase: PHASE3
Conditions: Low Grade Glioma
Neurofibromatosis Type 1
Visual Pathway Glioma
Lead sponsor: National Cancer Institute (NCI)
Sponsor class: NIH
First posted: 2019-03-12
Enrollment: 165
Sex: ALL
Minimum age (years): 2
Maximum age (years): 21
Standard ages: CHILD
ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: This phase III trial studies if selumetinib works just as well as the standard treatment with carboplatin/vincristine (CV) for subjects with NF1-associated low grade glioma (LGG), and to see if selumetinib is better than CV in improving vision in subjects with LGG of the optic pathway (vision nerves). Selumetinib is a drug that works by blocking some enzymes that low-grade glioma tumor cells need for their growth. This results in killing tumor cells. Chemotherapy drugs, such as carboplatin and vincristine, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. It is not yet known whether selumetinib works better in treating patients with NF1-associated low-grade glioma compared to standard therapy with carboplatin and vincristine.

Detailed description: PRIMARY OBJECTIVES:

I. To determine whether the efficacy of treatment with selumetinib sulfate (selumetinib) as measured by event-free survival (EFS) is non-inferior to treatment with carboplatin/vincristine sulfate (vincristine) (CV) in previously untreated neurofibromatosis type 1 (NF1)-associated low-grade glioma (LGG).

II. To determine whether visual acuity (VA) using Teller acuity cards (TAC), in patients with NF1-associated LGG within the optic pathway, is better in those treated with selumetinib compared to CV.

SECONDARY OBJECTIVES:

I. To estimate tumor response rates and overall survival (OS) in each treatment regimen in previously untreated NF1-associated LGG.

II. To evaluate VA outcomes utilizing HOTV letter acuity testing in previously untreated NF1-associated LGG within the optic pathway in patients who are old enough to perform visual acuity testing utilizing HOTV (a recognition acuity measure).

III. To describe the improvement in motor function as measured by the Vineland scale in patients with previously untreated NF1-associated LGG that have documented motor deficits at enrollment.

IV. To prospectively evaluate and compare the quality of life among patients treated with selumetinib or CV.

V. To prospectively evaluate and compare the cognitive, social, emotional, and behavioral functioning of patients with NF1-associated LGG treated with either selumetinib or CV.

EXPLORATORY OBJECTIVES:

I. To evaluate optical coherence tomography (OCT) measures of retinal axon and ganglion cell thickness as a marker of treatment response in previously untreated NF1-associated LGG within the optic pathway.

II. To compare novel, semi-automated volumetric magnetic resonance imaging (MRI) measures to traditional measurements of treatment response (bi-dimensional MRI measurements) in NF1-associated optic pathway tumors.

III. To obtain paired blood and tumor tissue to be banked for future NF1-LGG biology studies involving comprehensive molecular analysis, including but not limited to whole exome and ribonucleic acid (RNA) sequencing.

OUTLINE: Patients are randomized to 1 of 2 arms.

ARM I:

INDUCTION: Patients receive carboplatin intravenously (IV) over 60 minutes on days 1, 8, 15, 22, 43, 50, 57, and 64 and vincristine IV on days 1, 8, 15, 22, 29, 36, 43, 50, 57, and 64 in the absence of disease progression or unacceptable toxicity. Patients also undergo MRI throughout the trial.

MAINTENANCE: Patients receive carboplatin IV over 60 minutes on days 1, 8, 15, and 22 of each cycle and vincristine IV on days 1, 8, and 15 of each cycle. Cycles repeat every 6 weeks for 8 cycles in the absence of disease progression or unacceptable toxicity. Patients also undergo MRI throughout the trial.

ARM II: Patients receive selumetinib sulfate orally (PO) twice daily (BID) on days 1-28 of each cycle. Treatment is continuous and cycles repeat every 28 days for 27 cycles in the absence of disease progression or unacceptable toxicity. Patients also undergo MRI throughout the trial.

After completion of study treatment, patients are followed up with MRIs and physical exams every 3 months for 1 year, every 6 months for 2 years, and then once yearly for up to 10 years.

Eligibility criteria: Inclusion Criteria:

* Patients must be \>= 2 years and =\< 21 years at the time of enrollment
* Patients must have a body surface area (BSA) of \>= 0.5 m\^2 at enrollment
* Patients must have neurofibromatosis type 1 (NF1) based on clinical criteria and/or germline genetic testing
* Patients must be newly diagnosed or have previously diagnosed NF-1 associated LGG that has not been treated with any modality other than surgery
* For patients with optic pathway gliomas (OPGs):

  * Newly-diagnosed patients with OPG are eligible if there are neurologic symptoms (including visual dysfunction, as defined below) or other exam findings associated with the tumor
  * Previously-diagnosed patients with OPG are eligible if they have new or worsening neurologic symptoms (including visual dysfunction, as defined below) or have tumor growth
  * For both newly-diagnosed and previously-diagnosed OPG, the patient may be eligible, irrespective of whether there has been tumor growth or other neurological symptoms or worsening, if they meet at least one of the following visual criteria:

    * 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)
* For patients with LGG in other locations (i.e., not OPGs):

  * Newly-diagnosed patients with LGG are eligible if there are neurologic symptoms or other exam findings associated with the tumor

    * NOTE: Newly-diagnosed patients with LGG without associated neurologic symptoms or exam findings are not eligible
  * Previously-diagnosed patients with LGG are eligible if they have new or worsening neurologic symptoms or have tumor growth
* Although not required, if a biopsy/tumor resection is performed, eligible histologies will include all tumors considered LGG or low-grade astrocytoma (World Health Organization \[WHO\] grade I and II) by 5th edition WHO classification of central nervous system (CNS) tumors with the exception of subependymal giant cell astrocytoma
* Patients must have two-dimensional measurable tumor \>= 1 cm\^2
* Patients with metastatic disease or multiple independent primary LGGs are allowed on study
* Creatinine clearance or radioisotope glomerular filtration Rate (GFR) \>= 70 mL/min/1.73 m\^2 OR a serum creatinine based on age/sex (within 7 days prior to enrollment) as follows:

  * Age; maximum serum creatinine (mg/dL)
  * 2 to \< 6 years; 0.8 (male) and 0.8 (female)
  * 6 to \< 10 years; 1 (male) and 1 (female)
  * 10 to \< 13 years; 1.2 (male) and 1.2 (female)
  * 13 to \< 16 years; 1.5 (male) and 1.4 (female)
  * \>= 16 years; 1.7 (male) and 1.4 (female)
* Total bilirubin =\< 1.5 x upper limit of normal (ULN) for age (within 7 days prior to enrollment) (children with a diagnosis of Gilbert's syndrome will be allowed on study regardless of their total and indirect \[unconjugated\] bilirubin levels as long as their direct \[conjugated\] bilirubin is \< 3.1 mg/dL)
* Serum glutamate pyruvate transaminase (SGPT) (alanine aminotransferase \[ALT\]) =\< 3 x upper limit of normal (ULN) = 135 U/L (within 7 days prior to enrollment). For the purpose of this study, the ULN for SGPT is 45 U/L
* Albumin \>= 2 g/dL (within 7 days prior to enrollment)
* Left ventricular ejection fraction (LVEF) \>= 53% (or institutional normal; if the LVEF result is given as a range of values, then the upper value of the range will be used) by echocardiogram (within 4 weeks prior to enrollment)
* Corrected QT (QTc) interval =\< 450 msec by electrocardiography (EKG) (within 4 weeks prior to enrollment)
* Absolute neutrophil count \>= 1,000/uL (unsupported) (within 7 days prior to enrollment)
* Platelets \>= 100,000/uL (unsupported) (within 7 days prior to enrollment)
* Hemoglobin \>= 8 g/dL (may be supported) (within 7 days prior to enrollment)
* Patients with a known seizure disorder should be stable and should have not experienced a significant increase in seizure frequency within 2 weeks prior to enrollment
* Patients 2-17 years of age must have a blood pressure that is =\< 95th percentile for age, height, and sex at the time of enrollment. Patients \>= 18 years of age must have a blood pressure =\< 130/80 mmHg at the time of enrollment (with or without the use of antihypertensive medications).

  * Note: Adequate blood pressure can be achieved using medication for the treatment of hypertension
* All patients must have ophthalmology toxicity assessments performed within 8 weeks prior to enrollment
* For all patients, an MRI of the brain (with orbital cuts for optic pathway tumors) and/or spine (depending on the site(s) of primary disease) with and without contrast must be performed within 8 weeks prior to enrollment
* For patients who undergo a surgery on the target tumor (not required), a pre- and post-operative\* MRI of the brain (with orbital cuts for optic pathway tumors) or spine (depending on the site(s) of primary disease) with and without contrast must also be performed. The post-operative MRI must be performed within 4 weeks prior to enrollment. If only a biopsy is performed, a post-operative MRI is not required and the pre-operative (op) MRI within 8 weeks of enrollment will be used as the baseline scan

  * The post-operative MRIs should be performed ideally within 48 hours after surgery if possible
* Patients must have a performance status corresponding to Eastern Cooperative Oncology Group (ECOG) scores of 0, 1, or 2. Use Karnofsky for patients \> 16 years of age and Lansky for patients =\< 16 years of age
* Patients must have the ability to swallow whole capsules
* Patients must have receptive and expressive language skills in English, Spanish or French to complete the quality of life (QOL) and neurocognitive assessments
* All patients and/or their parents or legal guardians must sign a written informed consent.
* All institutional, Food and Drug Administration (FDA), and National Cancer Institute (NCI) requirements for human studies must be met.

Exclusion Criteria:

* Patients must not have received any prior tumor-directed therapy including chemotherapy, radiation therapy, immunotherapy, or bone marrow transplant. Prior surgical intervention is permitted
* Patients with a concurrent malignancy or history of treatment (other than surgery) for another tumor within the last year are ineligible
* Patients may not be receiving any other investigational agents
* Patients with any serious medical or psychiatric illness/ condition, including substance use disorders likely in the judgement of the investigator to interfere or limit compliance with study requirements/treatment are not eligible
* Patients who, in the opinion of the investigator, are not able to comply with the study procedures are not eligible
* Female patients who are pregnant are not eligible since fetal toxicities and teratogenic effects have been noted for several of the study drugs. A pregnancy test is required for female patients of childbearing potential
* Lactating females who plan to breastfeed their infants are not eligible
* Sexually active patients of reproductive potential who have not agreed to use an effective contraceptive method for the duration of their study participation and for 12 weeks after stopping study therapy are not eligible

  * Note: Women of child-bearing potential and males with sexual partners who are pregnant or who could become pregnant (i.e., women of child-bearing potential) should use effective methods of contraception for the duration of the study and for 12 weeks after stopping study therapy to avoid pregnancy and/or potential adverse effects on the developing embryo
* Cardiac conditions:

  * Known genetic disorder that increases risk for coronary artery disease. Note: The presence of dyslipidemia in a family with a history of myocardial infarction is not in itself an exclusion unless there is a known genetic disorder documented
  * Symptomatic heart failure
  * New York Heart Association (NYHA) class II-IV prior or current cardiomyopathy
  * Severe valvular heart disease
  * History of atrial fibrillation
* Ophthalmologic conditions:

  * Current or past history of central serous retinopathy
  * Current or past history of retinal vein occlusion or retinal detachment
  * Patients with uncontrolled glaucoma

    * If checking pressure is clinically indicated, patients with intraocular pressure (IOP) \> 22 mmHg or ULN adjusted by age are not eligible
  * Ophthalmological findings secondary to long-standing optic pathway glioma (such as visual loss, optic nerve pallor, or strabismus) or longstanding orbito-temporal plexiform neurofibroma (PN), such as visual loss, strabismus) will NOT be considered a significant abnormality for the purposes of the study
* Treatments and/or medications patient is receiving that would make her/him ineligible, such as:

  * Supplementation with vitamin E greater than 100% of the daily recommended dose. Any multivitamin containing vitamin E must be stopped prior to study enrollment even if less than 100% of the daily recommended dosing for vitamin E
  * Surgery within 2 weeks prior to enrollment, with the exception of surgical placement for vascular access or cerebrospinal fluid (CSF) diverting procedures such as endoscopic third ventriculostomy (ETV) and ventriculo-peritoneal (VP) shunt.

    * Note: Patients must have healed from any prior surgery prior to enrollment
* Patients who have an uncontrolled infection are not eligible

Primary outcomes:
measure: Event-free survival (EFS)
timeFrame: From randomization to the first occurrence of any of the following events: clinical or radiographic disease progression, disease recurrence, second malignant neoplasm, or death from any cause, assessed up to 3 years after accrual completion
measure: Number of participants with visual acuity (VA) improvement per arm
timeFrame: Baseline and end of about 12 months of treatment
Secondary outcomes:
measure: Radiographic tumor response rate
timeFrame: Assessed up to 3 years after accrual completion
measure: Overall survival (OS)
timeFrame: From randomization until death from any cause or till the time of last follow-up for patients who are alive at the time of analysis, assessed up to 3 years after accrual completion
measure: Change in VA using HOTV letter acuity testing
timeFrame: Baseline and end of about 12 months of treatment
measure: Change in motor function
timeFrame: Baseline and approximately 12 months of treatment
measure: Change in quality of life (QOL)
timeFrame: Baseline and 12 months of treatment
measure: Change in quality of life (QOL)
timeFrame: Baseline and 12 months of treatment
measure: Change in executive function
timeFrame: Baseline and 24 months of treatment
measure: Change in neurocognitive function
timeFrame: Baseline and 24 months of treatment
Other outcomes:
measure: Change in circumpapillary retinal nerve fiber layer (cpRNFL) thickness by treatment arm
timeFrame: Baseline and 12 months
measure: cpRNFL thickness at baseline by visual acuity (VA) treatment response
timeFrame: Baseline and 12 months
measure: cpRNFL thickness change over time by visual acuity (VA) treatment response
timeFrame: Baseline and 12 months
measure: Change in macular ganglion cell - inner plexiform layer (GCIPL) thickness by treatment arm
timeFrame: Baseline and 12 months
measure: GCIPL thickness at baseline by visual acuity (VA) treatment response
timeFrame: Baseline and 12 months
measure: GCIPL thickness change over time by visual acuity (VA) treatment response
timeFrame: Baseline and 12 months
measure: Novel semi-automated volumetric magnetic resonance imaging (MRI) measure at 3 months
timeFrame: 3 months on study
measure: Percent change in tumor size between volumetric measure and traditional 2-dimentional (2-D) measure at 3 months
timeFrame: 3 months on study
measure: Novel semi-automated volumetric MRI measure at 6 months
timeFrame: 6 months on study
measure: Percent change in tumor size between volumetric measure and traditional 2-dimentional (2-D) measure at 6 months
timeFrame: 6 months on study
measure: Novel semi-automated volumetric MRI measure at 9 months
timeFrame: 9 months on study
measure: Percent change in tumor size between volumetric measure and traditional 2-dimentional (2-D) measure at 9 months
timeFrame: 9 months on study
measure: Novel semi-automated volumetric MRI measure at 12 months
timeFrame: 12 months on study
measure: Percent change in tumor size between volumetric measure and traditional 2-dimentional (2-D) measure at 12 months
timeFrame: 12 months on study
measure: Novel semi-automated volumetric MRI measure at 15 months
timeFrame: 15 months on study
measure: Percent change in tumor size between volumetric measure and traditional 2-dimentional (2-D) measure at 15 months
timeFrame: 15 months on study
measure: Tumor and blood banking
timeFrame: Up to 10 years
Locations:
city: Birmingham
country: United States
facility: Children's Hospital of Alabama
state: Alabama
city: Mesa
country: United States
facility: Banner Children's at Desert
state: Arizona
city: Phoenix
country: United States
facility: Phoenix Childrens Hospital
state: Arizona
city: Little Rock
country: United States
facility: Arkansas Children's Hospital
state: Arkansas
city: Loma Linda
country: United States
facility: Loma Linda University Medical Center
state: California
city: Los Angeles
country: United States
facility: Children's Hospital Los Angeles
state: California
city: Oakland
country: United States
facility: Kaiser Permanente-Oakland
state: California
city: Orange
country: United States
facility: Children's Hospital of Orange County
state: California
city: Palo Alto
country: United States
facility: Lucile Packard Children's Hospital Stanford University
state: California
city: San Diego
country: United States
facility: Rady Children's Hospital - San Diego
state: California
city: San Diego
country: United States
facility: Naval Medical Center -San Diego
state: California
city: San Francisco
country: United States
facility: UCSF Medical Center-Mission Bay
state: California
city: Aurora
country: United States
facility: Children's Hospital Colorado
state: Colorado
city: Hartford
country: United States
facility: Connecticut Children's Medical Center
state: Connecticut
city: New Haven
country: United States
facility: Yale University
state: Connecticut
city: Wilmington
country: United States
facility: Alfred I duPont Hospital for Children
state: Delaware
city: Washington
country: United States
facility: Children's National Medical Center
state: District of Columbia
city: Fort Myers
country: United States
facility: Golisano Children's Hospital of Southwest Florida
state: Florida
city: Gainesville
country: United States
facility: University of Florida Health Science Center - Gainesville
state: Florida
city: Hollywood
country: United States
facility: Memorial Regional Hospital/Joe DiMaggio Children's Hospital
state: Florida
city: Jacksonville
country: United States
facility: Nemours Children's Clinic-Jacksonville
state: Florida
city: Miami
country: United States
facility: Nicklaus Children's Hospital
state: Florida
city: Orlando
country: United States
facility: AdventHealth Orlando
state: Florida
city: Orlando
country: United States
facility: Arnold Palmer Hospital for Children
state: Florida
city: Orlando
country: United States
facility: Nemours Children's Hospital
state: Florida
city: Pensacola
country: United States
facility: Sacred Heart Hospital
state: Florida
city: Saint Petersburg
country: United States
facility: Johns Hopkins All Children's Hospital
state: Florida
city: Tampa
country: United States
facility: Saint Joseph's Hospital/Children's Hospital-Tampa
state: Florida
city: Atlanta
country: United States
facility: Children's Healthcare of Atlanta - Arthur M Blank Hospital
state: Georgia
city: Honolulu
country: United States
facility: Kapiolani Medical Center for Women and Children
state: Hawaii
city: Boise
country: United States
facility: Saint Luke's Cancer Institute - Boise
state: Idaho
city: Chicago
country: United States
facility: Lurie Children's Hospital-Chicago
state: Illinois
city: Chicago
country: United States
facility: University of Illinois
state: Illinois
city: Chicago
country: United States
facility: University of Chicago Comprehensive Cancer Center
state: Illinois
city: Springfield
country: United States
facility: Southern Illinois University School of Medicine
state: Illinois
city: Indianapolis
country: United States
facility: Riley Hospital for Children
state: Indiana
city: Indianapolis
country: United States
facility: Ascension Saint Vincent Indianapolis Hospital
state: Indiana
city: Des Moines
country: United States
facility: Blank Children's Hospital
state: Iowa
city: Iowa City
country: United States
facility: University of Iowa/Holden Comprehensive Cancer Center
state: Iowa
city: Lexington
country: United States
facility: University of Kentucky/Markey Cancer Center
state: Kentucky
city: Louisville
country: United States
facility: Norton Children's Hospital
state: Kentucky
city: New Orleans
country: United States
facility: Children's Hospital New Orleans
state: Louisiana
city: New Orleans
country: United States
facility: Ochsner Medical Center Jefferson
state: Louisiana
city: Bangor
country: United States
facility: Eastern Maine Medical Center
state: Maine
city: Scarborough
country: United States
facility: Maine Children's Cancer Program
state: Maine
city: Baltimore
country: United States
facility: Johns Hopkins University/Sidney Kimmel Cancer Center
state: Maryland
city: Bethesda
country: United States
facility: Walter Reed National Military Medical Center
state: Maryland
city: Boston
country: United States
facility: Massachusetts General Hospital Cancer Center
state: Massachusetts
city: Boston
country: United States
facility: Dana-Farber Cancer Institute
state: Massachusetts
city: Ann Arbor
country: United States
facility: C S Mott Children's Hospital
state: Michigan
city: Detroit
country: United States
facility: Children's Hospital of Michigan
state: Michigan
city: Detroit
country: United States
facility: Wayne State University/Karmanos Cancer Institute
state: Michigan
city: Grand Rapids
country: United States
facility: Corewell Health Grand Rapids Hospitals - Helen DeVos Children's Hospital
state: Michigan
city: Royal Oak
country: United States
facility: Corewell Health Children's
state: Michigan
city: Minneapolis
country: United States
facility: Children's Hospitals and Clinics of Minnesota - Minneapolis
state: Minnesota
city: Minneapolis
country: United States
facility: University of Minnesota/Masonic Cancer Center
state: Minnesota
city: Rochester
country: United States
facility: Mayo Clinic in Rochester
state: Minnesota
city: Jackson
country: United States
facility: University of Mississippi Medical Center
state: Mississippi
city: Columbia
country: United States
facility: University of Missouri Children's Hospital
state: Missouri
city: Kansas City
country: United States
facility: Children's Mercy Hospitals and Clinics
state: Missouri
city: Saint Louis
country: United States
facility: Cardinal Glennon Children's Medical Center
state: Missouri
city: Saint Louis
country: United States
facility: Washington University School of Medicine
state: Missouri
city: Omaha
country: United States
facility: Children's Hospital and Medical Center of Omaha
state: Nebraska
city: Omaha
country: United States
facility: University of Nebraska Medical Center
state: Nebraska
city: Lebanon
country: United States
facility: Dartmouth Hitchcock Medical Center/Dartmouth Cancer Center
state: New Hampshire
city: Morristown
country: United States
facility: Morristown Medical Center
state: New Jersey
city: New Brunswick
country: United States
facility: Rutgers Cancer Institute of New Jersey-Robert Wood Johnson University Hospital
state: New Jersey
city: Albuquerque
country: United States
facility: Presbyterian Hospital
state: New Mexico
city: Albuquerque
country: United States
facility: University of New Mexico Cancer Center
state: New Mexico
city: Albany
country: United States
facility: Albany Medical Center
state: New York
city: Buffalo
country: United States
facility: Roswell Park Cancer Institute
state: New York
city: New Hyde Park
country: United States
facility: The Steven and Alexandra Cohen Children's Medical Center of New York
state: New York
city: New York
country: United States
facility: Laura and Isaac Perlmutter Cancer Center at NYU Langone
state: New York
city: New York
country: United States
facility: Memorial Sloan Kettering Cancer Center
state: New York
city: Rochester
country: United States
facility: University of Rochester
state: New York
city: Syracuse
country: United States
facility: State University of New York Upstate Medical University
state: New York
city: Valhalla
country: United States
facility: New York Medical College
state: New York
city: Chapel Hill
country: United States
facility: UNC Lineberger Comprehensive Cancer Center
state: North Carolina
city: Charlotte
country: United States
facility: Carolinas Medical Center/Levine Cancer Institute
state: North Carolina
city: Durham
country: United States
facility: Duke University Medical Center
state: North Carolina
city: Greenville
country: United States
facility: East Carolina University
state: North Carolina
city: Winston-Salem
country: United States
facility: Wake Forest University Health Sciences
state: North Carolina
city: Fargo
country: United States
facility: Sanford Broadway Medical Center
state: North Dakota
city: Akron
country: United States
facility: Children's Hospital Medical Center of Akron
state: Ohio
city: Cincinnati
country: United States
facility: Cincinnati Children's Hospital Medical Center
state: Ohio
city: Cleveland
country: United States
facility: Rainbow Babies and Childrens Hospital
state: Ohio
city: Columbus
country: United States
facility: Nationwide Children's Hospital
state: Ohio
city: Dayton
country: United States
facility: Dayton Children's Hospital
state: Ohio
city: Oklahoma City
country: United States
facility: University of Oklahoma Health Sciences Center
state: Oklahoma
city: Portland
country: United States
facility: Legacy Emanuel Children's Hospital
state: Oregon
city: Portland
country: United States
facility: Oregon Health and Science University
state: Oregon
city: Danville
country: United States
facility: Geisinger Medical Center
state: Pennsylvania
city: Hershey
country: United States
facility: Penn State Children's Hospital
state: Pennsylvania
city: Philadelphia
country: United States
facility: Children's Hospital of Philadelphia
state: Pennsylvania
city: Philadelphia
country: United States
facility: Saint Christopher's Hospital for Children
state: Pennsylvania
city: Pittsburgh
country: United States
facility: Children's Hospital of Pittsburgh of UPMC
state: Pennsylvania
city: Providence
country: United States
facility: Rhode Island Hospital
state: Rhode Island
city: Charleston
country: United States
facility: Medical University of South Carolina
state: South Carolina
city: Columbia
country: United States
facility: Prisma Health Richland Hospital
state: South Carolina
city: Greenville
country: United States
facility: BI-LO Charities Children's Cancer Center
state: South Carolina
city: Knoxville
country: United States
facility: East Tennessee Childrens Hospital
state: Tennessee
city: Memphis
country: United States
facility: Saint Jude Children's Research Hospital
state: Tennessee
city: Nashville
country: United States
facility: Vanderbilt University/Ingram Cancer Center
state: Tennessee
city: Austin
country: United States
facility: Dell Children's Medical Center of Central Texas
state: Texas
city: Dallas
country: United States
facility: UT Southwestern/Simmons Cancer Center-Dallas
state: Texas
city: El Paso
country: United States
facility: El Paso Children's Hospital
state: Texas
city: Fort Worth
country: United States
facility: Cook Children's Medical Center
state: Texas
city: Houston
country: United States
facility: Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center
state: Texas
city: Houston
country: United States
facility: M D Anderson Cancer Center
state: Texas
city: Lubbock
country: United States
facility: Covenant Children's Hospital
state: Texas
city: Lubbock
country: United States
facility: UMC Cancer Center / UMC Health System
state: Texas
city: San Antonio
country: United States
facility: Children's Hospital of San Antonio
state: Texas
city: San Antonio
country: United States
facility: Methodist Children's Hospital of South Texas
state: Texas
city: San Antonio
country: United States
facility: University of Texas Health Science Center at San Antonio
state: Texas
city: Salt Lake City
country: United States
facility: Primary Children's Hospital
state: Utah
city: Burlington
country: United States
facility: University of Vermont and State Agricultural College
state: Vermont
city: Norfolk
country: United States
facility: Children's Hospital of The King's Daughters
state: Virginia
city: Richmond
country: United States
facility: Virginia Commonwealth University/Massey Cancer Center
state: Virginia
city: Roanoke
country: United States
facility: Carilion Children's
state: Virginia
city: Seattle
country: United States
facility: Seattle Children's Hospital
state: Washington
city: Spokane
country: United States
facility: Providence Sacred Heart Medical Center and Children's Hospital
state: Washington
city: Tacoma
country: United States
facility: Mary Bridge Children's Hospital and Health Center
state: Washington
city: Tacoma
country: United States
facility: Madigan Army Medical Center
state: Washington
city: Madison
country: United States
facility: University of Wisconsin Carbone Cancer Center - University Hospital
state: Wisconsin
city: Milwaukee
country: United States
facility: Children's Hospital of Wisconsin
state: Wisconsin
city: Vancouver
country: Canada
facility: British Columbia Children's Hospital
state: British Columbia
city: Halifax
country: Canada
facility: IWK Health Centre
state: Nova Scotia
city: Toronto
country: Canada
facility: Hospital for Sick Children
state: Ontario
city: Montreal
country: Canada
facility: The Montreal Children's Hospital of the MUHC
state: Quebec
city: Montreal
country: Canada
facility: Centre Hospitalier Universitaire Sainte-Justine
state: Quebec
city: Sherbrooke
country: Canada
facility: Centre Hospitalier Universitaire de Sherbrooke-Fleurimont
state: Quebec
city: Caguas
country: Puerto Rico
facility: HIMA San Pablo Oncologic Hospital
Study officials:
affiliation: Children's Oncology Group
name: Jason R Fangusaro
role: PRINCIPAL_INVESTIGATOR
References:
citation: Bergqvist C, Wolkenstein P. MEK inhibitors in RASopathies. Curr Opin Oncol. 2021 Mar 1;33(2):110-119. doi: 10.1097/CCO.0000000000000711.