RECRUITING

A Study With Tovorafenib (DAY101) as a Treatment Option for Progressive, Relapsed, or Refractory Langerhans Cell Histiocytosis

Conditions

Recurrent Langerhans Cell Histiocytosis Refractory Langerhans Cell Histiocytosis

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Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

This phase II trial tests the safety, side effects, best dose and activity of tovorafenib (DAY101) in treating patients with Langerhans cell histiocytosis that is growing, spreading, or getting worse (progressive), has come back (relapsed) after previous treatment, or does not respond to therapy (refractory). Langerhans cell histiocytosis is a type of disease that occurs when the body makes too many immature Langerhans cells (a type of white blood cell). When these cells build up, they can form tumors in certain tissues and organs including bones, skin, lungs and pituitary gland and can damage them. This tumor is more common in children and young adults. DAY101 may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Using DAY101 may be effective in treating patients with relapsed or refractory Langerhans cell histiocytosis.

Official Title

Phase 2 Study of Tovorafenib (DAY101) in Relapsed and Refractory Langerhans Cell Histiocytosis

Quick Facts

Study Start:2024-03-28

Study Completion:2028-09-30

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:RECRUITING

Study ID

NCT05828069

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:180 Days to 22 Years

Sexes Eligible for Study:ALL

Accepts Healthy Volunteers:No

Standard Ages:CHILD, ADULT

Inclusion Criteria	Exclusion Criteria
* 180 days- \< 22 years (at time of study enrollment) * Patient must have a body surface area of ≥ 0.3 m\^2 * Patients with progressive, relapsed, or recurrent LCH with measurable disease at study entry * Patients must have had histologic verification of LCH (from either original diagnosis or relapse/progression) at the time of study entry (must be obtained within 28 days prior to enrollment and start of protocol therapy) (repeat if necessary) * Tissue confirmation of relapse is recommended but not required * Pathology report must be submitted for central confirmation of diagnosis within 7 days of enrollment. * Formalin-fixed paraffin-embedded (FFPE) blocks or unstained slides (initial diagnosis and/or subsequent biopsies) will be required for retrospective central confirmation of diagnosis and molecular studies * Patients with mixed histiocytic disorders (e.g. LCH with juvenile xanthogranuloma) may be included * Patients must have measurable disease, documented by radiographic imaging (LCH- specific response criteria (must be obtained within 28 days prior to enrollment and start of protocol therapy) (repeat if necessary). * Patients must have progressive or refractory disease or experience relapse after at least one previous systemic treatment strategy * Pathogenic somatic mutation detected in genes encoding tyrosine kinase receptors (CSFR1, ERBB3 or ALK), RAS or RAF (may be from original or subsequent biopsy or peripheral blood/bone marrow aspirate). Clinical mutation reports may include quantitative polymerase chain reaction (PCR) (e.g. BRAFV600E) and/or Sanger or next generation sequencing. Immunohistochemistry (e.g. VE1 antibody for BRAFV600E) alone is not sufficient * Participant must be able to take an enteral dose and formulation of medication. Study medication is only available as an oral suspension or tablet, which may be taken by mouth or other enteral route such as nasogastric, jejunostomy, or gastric tube * Karnofsky \>= 50% for patients \> 16 years of age and Lansky \>= 50% for patients =\< 16 years of age * 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 * Myelosuppressive chemotherapy: Patients must not have received within 14 days of entry onto this study * Investigational agent or any other anticancer therapy not defined above: Patients must not have received any investigational agent or any other anticancer therapy (including MAPK pathway inhibitor) for at least 14 days prior to planned start of tovorafenib (DAY101) * Radiation therapy (RT): Patient must not have received RT within 2 weeks after the last dose fraction of RT * Patients must have fully recovered from any prior surgery * Patients must have fully recovered from the acute toxic effects of all prior chemotherapy, immunotherapy, targeted inhibitor, and/or radiotherapy with toxicities reduced to grade 1 or less (Common Terminology Criteria for Adverse Events \[CTCAE\] version 5.0) * Steroids: =\< 0.5 mg/kg/day of prednisone equivalent (maximum 20 mg/day) averaged during the month prior to study enrollment is permissible * Strong inducers or inhibitors of CYP2C8 are prohibited for 14 days before the first dose of tovorafenib (DAY101) and from planned administration for the duration of study participation * Medications that are breast cancer resistant protein (BCRP) substrates that have a narrow therapeutic index are prohibited for 14 days before the first dose of tovorafenib (DAY101) and for the duration of study participation * Peripheral absolute neutrophil count (ANC) \>= 750/uL unless secondary to bone marrow involvement, in such cases bone marrow involvement must be documented (must be performed within 7 days prior to enrollment, must be repeated prior to the start of protocol therapy if \> 7 days have elapsed from their most recent prior assessment) * Platelet count \>= 75,000/uL (unsupported/without transfusion within the past 7 days) (must be performed within 7 days prior to enrollment, must be repeated prior to the start of protocol therapy if \> 7 days have elapsed from their most recent prior assessment) * Patients with marrow disease must have platelet count of \>= 75,000/uL (transfusion support allowed) and must not be refractory to platelet transfusions. Bone marrow involvement must be documented * Hemoglobin \>= 8 g/dL (unsupported/without transfusion within the past 7 days). Patients with marrow disease must have hemoglobin \>= 8 g/dL (transfusion support allowed). Bone marrow involvement must be documented * Hematopoietic growth factors: At least 14 days after the last dose of a long-acting growth factor (e.g., Neulasta \[registered trademark\]) or 7 days for short-acting growth factor * A serum creatinine based on age/gender as follows (must be performed within 7 days prior to enrollment, must be repeated prior to the start of protocol therapy if \> 7 days have elapsed from their most recent prior assessment) * Age: 6 months to \< 1 year; Maximum Serum Creatinine (mg/dL):= 0.5 mg/dl (male and female) * Age: 1 to \< 2 years; Maximum Serum Creatinine (mg/dL): = 0.6 mg/dl (male and female) * Age: 2 to \< 6 years; Maximum Serum Creatinine (mg/dL): = 0.8 mg/dl (male and female) * Age: 6 to \< 10 years; Maximum Serum Creatinine (mg/dL): = 1.0 mg/dl (male and female) * Age: 10 to \< 13 years; Maximum Serum Creatinine (mg/dL): = 1.2 mg/dl (male and female) * 13 to \< 16 years; Maximum Serum Creatinine (mg/dL): = 1.5 mg/dl (male) and 1.4 mg/dl (female) * Age: \>= 16 years; Maximum Serum Creatinine (mg/dL): = 1.7 mg/dl (male) and 1.4 mg/dl (female) * OR- a 24 hour urine creatinine clearance \>= 50 mL/min/1.73 m\^2 * OR- a glomerular filtration rate (GFR) \>= 50 mL/min/1.73 m\^2. GFR must be performed using direct measurement with a nuclear blood sampling method OR direct small molecule clearance method (iothalamate or other molecule per institutional standard) * Note: Estimated GFR (eGFR) from serum creatinine, cystatin C or other estimates are not acceptable for determining eligibility * Bilirubin (sum of conjugated + unconjugated) =\< 1.5 x upper limit of normal (ULN) for age (must be performed within 7 days prior to enrollment, must be repeated prior to the start of protocol therapy if \> 7 days have elapsed from their most recent prior assessment) * Alanine aminotransferase (ALT) =\< 3 x ULN for age (must be performed within 7 days prior to enrollment, must be repeated prior to the start of protocol therapy if \> 7 days have elapsed from their most recent prior assessment) * Serum albumin \>= 2 g/dl must be performed within 7 days prior to enrollment, must be repeated prior to the start of protocol therapy if \> 7 days have elapsed from their most recent prior assessment) * For patients with liver disease caused by their histiocytic disorder (as evaluated on radiographic imaging or biopsy): patients may be enrolled with abnormal bilirubin, aspartate aminotransferase (AST), ALT and albumin with documentation of histiocytic liver disease * Fractional shortening (FS) of \>= 25% or ejection fraction of \>= 50%, as determined by echocardiography or multigated acquisition scan (MUGA) within 28 days prior to study enrollment. Depending on institutional standard, either FS or left ventricular ejection fraction (LVEF) is adequate for enrollment if only one value is measured; if both values are measured, then both values must meet criteria above (must be obtained within 28 days prior to enrollment and start of protocol therapy) (repeat if necessary) * No evidence of dyspnea at rest, no exercise intolerance, and a pulse oximetry \> 94% if there is clinical indication for determination; unless it is due to underlying pulmonary LCH * Central Nervous System Function Defined As: * Patients with seizure disorder may be enrolled if well controlled * Central nervous system (CNS) toxicity =\< Grade 2 * Human immunodeficiency virus (HIV) infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial unless antiretroviral therapy interacts with the metabolism of tovorafenib (DAY101) and cannot safely be changed to antivirals that do not interact with study medication	* LCH arising along with other hematologic malignancy (e.g. mixed LCH with acute lymphoblastic leukemia) or any history of non-histiocytic malignancy * Disease scenarios as below will be excluded * Skin-limited disease * Gastrointestinal (GI) tract involvement only (those that have disease that can be determined by endoscopic biopsies only) * LCH-associated neurodegeneration (LCH-ND) without parenchymal lesions or other systemic lesions * Patients with activating mutations in MAP2K1 are not eligible for this study due to drug target specificity. Mutation status will be submitted to study team within 7 days of enrollment * Refractory nausea and vomiting, malabsorption, or external biliary shunt that would preclude adequate absorption of tovorafenib (DAY101) * Uncontrolled systemic bacterial, viral, or fungal infection * Major surgical procedure or significant traumatic injury within 14 days prior to study enrollment, or anticipation of need for major surgical procedure during the course of the study. Placement of a vascular access device or minor surgery is permitted within fourteen (14) days of study enrollment (provided that the wound has healed) * History of significant bowel resection that would preclude adequate absorption or other significant malabsorptive disease * Ophthalmologic considerations: Patients with known significant ophthalmologic conditions or known risk factors for retinal vein occlusion (RVO) or central serous retinopathy (CSR) are not eligible * History of solid organ or hematopoietic bone marrow transplantation * Clinically significant active cardiovascular disease, or history of myocardial infarction, or deep vein thrombosis/pulmonary embolism within 6 months prior to enrollment, ongoing cardiomyopathy, or current prolonged QT interval \> 440 ms based on triplicate electrocardiogram (ECG) average * History of Grade \>= 2 CNS hemorrhage or history of any CNS hemorrhage within 28 days of study entry * History of any drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome or Stevens Johnsons syndrome (SJS) or who are allergic to tovorafenib (DAY101) or any of its components * CTCAE version (V). 5.0 Grade 3 symptomatic creatinine kinase (CPK) elevation ( \> 5 x ULN) * Female patients who are pregnant are ineligible. A pregnancy test is required for female patients of childbearing potential * Lactating females who plan to breastfeed their infants are ineligible * Sexually active patients of reproductive potential who have not agreed to use an effective contraceptive method for the duration of their study participation are ineligible. Participants (male and female) who are sexually active must use two forms of an acceptable method of birth control (for men, one form must be a barrier method) from start of therapy through 180 days following last dose of tovorafenib (DAY101)

Inclusion Criteria

Exclusion Criteria

* 180 days- \< 22 years (at time of study enrollment)
* Patient must have a body surface area of ≥ 0.3 m\^2
* Patients with progressive, relapsed, or recurrent LCH with measurable disease at study entry
* Patients must have had histologic verification of LCH (from either original diagnosis or relapse/progression) at the time of study entry (must be obtained within 28 days prior to enrollment and start of protocol therapy) (repeat if necessary)
* Tissue confirmation of relapse is recommended but not required
* Pathology report must be submitted for central confirmation of diagnosis within 7 days of enrollment.
* Formalin-fixed paraffin-embedded (FFPE) blocks or unstained slides (initial diagnosis and/or subsequent biopsies) will be required for retrospective central confirmation of diagnosis and molecular studies
* Patients with mixed histiocytic disorders (e.g. LCH with juvenile xanthogranuloma) may be included
* Patients must have measurable disease, documented by radiographic imaging (LCH- specific response criteria (must be obtained within 28 days prior to enrollment and start of protocol therapy) (repeat if necessary).
* Patients must have progressive or refractory disease or experience relapse after at least one previous systemic treatment strategy
* Pathogenic somatic mutation detected in genes encoding tyrosine kinase receptors (CSFR1, ERBB3 or ALK), RAS or RAF (may be from original or subsequent biopsy or peripheral blood/bone marrow aspirate). Clinical mutation reports may include quantitative polymerase chain reaction (PCR) (e.g. BRAFV600E) and/or Sanger or next generation sequencing. Immunohistochemistry (e.g. VE1 antibody for BRAFV600E) alone is not sufficient
* Participant must be able to take an enteral dose and formulation of medication. Study medication is only available as an oral suspension or tablet, which may be taken by mouth or other enteral route such as nasogastric, jejunostomy, or gastric tube
* Karnofsky \>= 50% for patients \> 16 years of age and Lansky \>= 50% for patients =\< 16 years of age
* 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
* Myelosuppressive chemotherapy: Patients must not have received within 14 days of entry onto this study
* Investigational agent or any other anticancer therapy not defined above: Patients must not have received any investigational agent or any other anticancer therapy (including MAPK pathway inhibitor) for at least 14 days prior to planned start of tovorafenib (DAY101)
* Radiation therapy (RT): Patient must not have received RT within 2 weeks after the last dose fraction of RT
* Patients must have fully recovered from any prior surgery
* Patients must have fully recovered from the acute toxic effects of all prior chemotherapy, immunotherapy, targeted inhibitor, and/or radiotherapy with toxicities reduced to grade 1 or less (Common Terminology Criteria for Adverse Events \[CTCAE\] version 5.0)
* Steroids: =\< 0.5 mg/kg/day of prednisone equivalent (maximum 20 mg/day) averaged during the month prior to study enrollment is permissible
* Strong inducers or inhibitors of CYP2C8 are prohibited for 14 days before the first dose of tovorafenib (DAY101) and from planned administration for the duration of study participation
* Medications that are breast cancer resistant protein (BCRP) substrates that have a narrow therapeutic index are prohibited for 14 days before the first dose of tovorafenib (DAY101) and for the duration of study participation
* Peripheral absolute neutrophil count (ANC) \>= 750/uL unless secondary to bone marrow involvement, in such cases bone marrow involvement must be documented (must be performed within 7 days prior to enrollment, must be repeated prior to the start of protocol therapy if \> 7 days have elapsed from their most recent prior assessment)
* Platelet count \>= 75,000/uL (unsupported/without transfusion within the past 7 days) (must be performed within 7 days prior to enrollment, must be repeated prior to the start of protocol therapy if \> 7 days have elapsed from their most recent prior assessment)
* Patients with marrow disease must have platelet count of \>= 75,000/uL (transfusion support allowed) and must not be refractory to platelet transfusions. Bone marrow involvement must be documented
* Hemoglobin \>= 8 g/dL (unsupported/without transfusion within the past 7 days). Patients with marrow disease must have hemoglobin \>= 8 g/dL (transfusion support allowed). Bone marrow involvement must be documented
* Hematopoietic growth factors: At least 14 days after the last dose of a long-acting growth factor (e.g., Neulasta \[registered trademark\]) or 7 days for short-acting growth factor
* A serum creatinine based on age/gender as follows (must be performed within 7 days prior to enrollment, must be repeated prior to the start of protocol therapy if \> 7 days have elapsed from their most recent prior assessment)
* Age: 6 months to \< 1 year; Maximum Serum Creatinine (mg/dL):= 0.5 mg/dl (male and female)
* Age: 1 to \< 2 years; Maximum Serum Creatinine (mg/dL): = 0.6 mg/dl (male and female)
* Age: 2 to \< 6 years; Maximum Serum Creatinine (mg/dL): = 0.8 mg/dl (male and female)
* Age: 6 to \< 10 years; Maximum Serum Creatinine (mg/dL): = 1.0 mg/dl (male and female)
* Age: 10 to \< 13 years; Maximum Serum Creatinine (mg/dL): = 1.2 mg/dl (male and female)
* 13 to \< 16 years; Maximum Serum Creatinine (mg/dL): = 1.5 mg/dl (male) and 1.4 mg/dl (female)
* Age: \>= 16 years; Maximum Serum Creatinine (mg/dL): = 1.7 mg/dl (male) and 1.4 mg/dl (female)
* OR- a 24 hour urine creatinine clearance \>= 50 mL/min/1.73 m\^2
* OR- a glomerular filtration rate (GFR) \>= 50 mL/min/1.73 m\^2. GFR must be performed using direct measurement with a nuclear blood sampling method OR direct small molecule clearance method (iothalamate or other molecule per institutional standard)
* Note: Estimated GFR (eGFR) from serum creatinine, cystatin C or other estimates are not acceptable for determining eligibility
* Bilirubin (sum of conjugated + unconjugated) =\< 1.5 x upper limit of normal (ULN) for age (must be performed within 7 days prior to enrollment, must be repeated prior to the start of protocol therapy if \> 7 days have elapsed from their most recent prior assessment)
* Alanine aminotransferase (ALT) =\< 3 x ULN for age (must be performed within 7 days prior to enrollment, must be repeated prior to the start of protocol therapy if \> 7 days have elapsed from their most recent prior assessment)
* Serum albumin \>= 2 g/dl must be performed within 7 days prior to enrollment, must be repeated prior to the start of protocol therapy if \> 7 days have elapsed from their most recent prior assessment)
* For patients with liver disease caused by their histiocytic disorder (as evaluated on radiographic imaging or biopsy): patients may be enrolled with abnormal bilirubin, aspartate aminotransferase (AST), ALT and albumin with documentation of histiocytic liver disease
* Fractional shortening (FS) of \>= 25% or ejection fraction of \>= 50%, as determined by echocardiography or multigated acquisition scan (MUGA) within 28 days prior to study enrollment. Depending on institutional standard, either FS or left ventricular ejection fraction (LVEF) is adequate for enrollment if only one value is measured; if both values are measured, then both values must meet criteria above (must be obtained within 28 days prior to enrollment and start of protocol therapy) (repeat if necessary)
* No evidence of dyspnea at rest, no exercise intolerance, and a pulse oximetry \> 94% if there is clinical indication for determination; unless it is due to underlying pulmonary LCH
* Central Nervous System Function Defined As:
* Patients with seizure disorder may be enrolled if well controlled
* Central nervous system (CNS) toxicity =\< Grade 2
* Human immunodeficiency virus (HIV) infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial unless antiretroviral therapy interacts with the metabolism of tovorafenib (DAY101) and cannot safely be changed to antivirals that do not interact with study medication

* LCH arising along with other hematologic malignancy (e.g. mixed LCH with acute lymphoblastic leukemia) or any history of non-histiocytic malignancy
* Disease scenarios as below will be excluded
* Skin-limited disease
* Gastrointestinal (GI) tract involvement only (those that have disease that can be determined by endoscopic biopsies only)
* LCH-associated neurodegeneration (LCH-ND) without parenchymal lesions or other systemic lesions
* Patients with activating mutations in MAP2K1 are not eligible for this study due to drug target specificity. Mutation status will be submitted to study team within 7 days of enrollment
* Refractory nausea and vomiting, malabsorption, or external biliary shunt that would preclude adequate absorption of tovorafenib (DAY101)
* Uncontrolled systemic bacterial, viral, or fungal infection
* Major surgical procedure or significant traumatic injury within 14 days prior to study enrollment, or anticipation of need for major surgical procedure during the course of the study. Placement of a vascular access device or minor surgery is permitted within fourteen (14) days of study enrollment (provided that the wound has healed)
* History of significant bowel resection that would preclude adequate absorption or other significant malabsorptive disease
* Ophthalmologic considerations: Patients with known significant ophthalmologic conditions or known risk factors for retinal vein occlusion (RVO) or central serous retinopathy (CSR) are not eligible
* History of solid organ or hematopoietic bone marrow transplantation
* Clinically significant active cardiovascular disease, or history of myocardial infarction, or deep vein thrombosis/pulmonary embolism within 6 months prior to enrollment, ongoing cardiomyopathy, or current prolonged QT interval \> 440 ms based on triplicate electrocardiogram (ECG) average
* History of Grade \>= 2 CNS hemorrhage or history of any CNS hemorrhage within 28 days of study entry
* History of any drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome or Stevens Johnsons syndrome (SJS) or who are allergic to tovorafenib (DAY101) or any of its components
* CTCAE version (V). 5.0 Grade 3 symptomatic creatinine kinase (CPK) elevation ( \> 5 x ULN)
* Female patients who are pregnant are ineligible. A pregnancy test is required for female patients of childbearing potential
* Lactating females who plan to breastfeed their infants are ineligible
* Sexually active patients of reproductive potential who have not agreed to use an effective contraceptive method for the duration of their study participation are ineligible. Participants (male and female) who are sexually active must use two forms of an acceptable method of birth control (for men, one form must be a barrier method) from start of therapy through 180 days following last dose of tovorafenib (DAY101)

Contacts and Locations

Principal Investigator

Michelle L Hermiston

PRINCIPAL_INVESTIGATOR

Children's Oncology Group

Study Locations (Sites)

Children's Hospital of Alabama

Birmingham, Alabama, 35233

United States

Arkansas Children's Hospital

Little Rock, Arkansas, 72202-3591

United States

Kaiser Permanente Downey Medical Center

Downey, California, 90242

United States

Loma Linda University Medical Center

Loma Linda, California, 92354

United States

Children's Hospital Los Angeles

Los Angeles, California, 90027

United States

Valley Children's Hospital

Madera, California, 93636

United States

UCSF Benioff Children's Hospital Oakland

Oakland, California, 94609

United States

Kaiser Permanente-Oakland

Oakland, California, 94611

United States

Children's Hospital of Orange County

Orange, California, 92868

United States

Lucile Packard Children's Hospital Stanford University

Palo Alto, California, 94304

United States

UCSF Medical Center-Mission Bay

San Francisco, California, 94158

United States

Children's Hospital Colorado

Aurora, Colorado, 80045

United States

Rocky Mountain Hospital for Children-Presbyterian Saint Luke's Medical Center

Denver, Colorado, 80218

United States

Connecticut Children's Medical Center

Hartford, Connecticut, 06106

United States

Yale University

New Haven, Connecticut, 06520

United States

Alfred I duPont Hospital for Children

Wilmington, Delaware, 19803

United States

Children's National Medical Center

Washington, District of Columbia, 20010

United States

Golisano Children's Hospital of Southwest Florida

Fort Myers, Florida, 33908

United States

University of Florida Health Science Center - Gainesville

Gainesville, Florida, 32610

United States

Nemours Children's Clinic-Jacksonville

Jacksonville, Florida, 32207

United States

Nicklaus Children's Hospital

Miami, Florida, 33155

United States

Arnold Palmer Hospital for Children

Orlando, Florida, 32806

United States

Nemours Children's Hospital

Orlando, Florida, 32827

United States

Saint Joseph's Hospital/Children's Hospital-Tampa

Tampa, Florida, 33607

United States

Children's Healthcare of Atlanta - Arthur M Blank Hospital

Atlanta, Georgia, 30329

United States

Memorial Health University Medical Center

Savannah, Georgia, 31404

United States

Lurie Children's Hospital-Chicago

Chicago, Illinois, 60611

United States

University of Chicago Comprehensive Cancer Center

Chicago, Illinois, 60637

United States

Saint Jude Midwest Affiliate

Peoria, Illinois, 61637

United States

Riley Hospital for Children

Indianapolis, Indiana, 46202

United States

Blank Children's Hospital

Des Moines, Iowa, 50309

United States

University of Iowa/Holden Comprehensive Cancer Center

Iowa City, Iowa, 52242

United States

University of Kentucky/Markey Cancer Center

Lexington, Kentucky, 40536

United States

Children's Hospital New Orleans

New Orleans, Louisiana, 70118

United States

Sinai Hospital of Baltimore

Baltimore, Maryland, 21215

United States

Michigan State University Clinical Center

East Lansing, Michigan, 48824

United States

Corewell Health Grand Rapids Hospitals - Helen DeVos Children's Hospital

Grand Rapids, Michigan, 49503

United States

Children's Hospitals and Clinics of Minnesota - Minneapolis

Minneapolis, Minnesota, 55404

United States

University of Minnesota/Masonic Cancer Center

Minneapolis, Minnesota, 55455

United States

University of Mississippi Medical Center

Jackson, Mississippi, 39216

United States

Cardinal Glennon Children's Medical Center

Saint Louis, Missouri, 63104

United States

Washington University School of Medicine

Saint Louis, Missouri, 63110

United States

Mercy Hospital Saint Louis

Saint Louis, Missouri, 63141

United States

Children's Hospital and Medical Center of Omaha

Omaha, Nebraska, 68114

United States

University of Nebraska Medical Center

Omaha, Nebraska, 68198

United States

Alliance for Childhood Diseases/Cure 4 the Kids Foundation

Las Vegas, Nevada, 89135

United States

Summerlin Hospital Medical Center

Las Vegas, Nevada, 89144

United States

Hackensack University Medical Center

Hackensack, New Jersey, 07601

United States

Rutgers Cancer Institute of New Jersey-Robert Wood Johnson University Hospital

New Brunswick, New Jersey, 08903

United States

Saint Joseph's Regional Medical Center

Paterson, New Jersey, 07503

United States

Albany Medical Center

Albany, New York, 12208

United States

Montefiore Medical Center - Moses Campus

Bronx, New York, 10467

United States

Maimonides Medical Center

Brooklyn, New York, 11219

United States

The Steven and Alexandra Cohen Children's Medical Center of New York

New Hyde Park, New York, 11040

United States

Laura and Isaac Perlmutter Cancer Center at NYU Langone

New York, New York, 10016

United States

NYP/Columbia University Medical Center/Herbert Irving Comprehensive Cancer Center

New York, New York, 10032

United States

Memorial Sloan Kettering Cancer Center

New York, New York, 10065

United States

NYP/Weill Cornell Medical Center

New York, New York, 10065

United States

New York Medical College

Valhalla, New York, 10595

United States

Mission Hospital

Asheville, North Carolina, 28801

United States

East Carolina University

Greenville, North Carolina, 27834

United States

Wake Forest University Health Sciences

Winston-Salem, North Carolina, 27157

United States

Rainbow Babies and Childrens Hospital

Cleveland, Ohio, 44106

United States

Nationwide Children's Hospital

Columbus, Ohio, 43205

United States

Dayton Children's Hospital

Dayton, Ohio, 45404

United States

University of Oklahoma Health Sciences Center

Oklahoma City, Oklahoma, 73104

United States

Oregon Health and Science University

Portland, Oregon, 97239

United States

Geisinger Medical Center

Danville, Pennsylvania, 17822

United States

Children's Hospital of Philadelphia

Philadelphia, Pennsylvania, 19104

United States

Saint Christopher's Hospital for Children

Philadelphia, Pennsylvania, 19134

United States

Children's Hospital of Pittsburgh of UPMC

Pittsburgh, Pennsylvania, 15224

United States

Prisma Health Richland Hospital

Columbia, South Carolina, 29203

United States

BI-LO Charities Children's Cancer Center

Greenville, South Carolina, 29605

United States

East Tennessee Childrens Hospital

Knoxville, Tennessee, 37916

United States

The Children's Hospital at TriStar Centennial

Nashville, Tennessee, 37203

United States

Vanderbilt University/Ingram Cancer Center

Nashville, Tennessee, 37232

United States

Dell Children's Medical Center of Central Texas

Austin, Texas, 78723

United States

UT Southwestern/Simmons Cancer Center-Dallas

Dallas, Texas, 75390

United States

El Paso Children's Hospital

El Paso, Texas, 79905

United States

Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center

Houston, Texas, 77030

United States

M D Anderson Cancer Center

Houston, Texas, 77030

United States

Children's Hospital of San Antonio

San Antonio, Texas, 78207

United States

Methodist Children's Hospital of South Texas

San Antonio, Texas, 78229

United States

University of Texas Health Science Center at San Antonio

San Antonio, Texas, 78229

United States

Scott and White Memorial Hospital

Temple, Texas, 76508

United States

Primary Children's Hospital

Salt Lake City, Utah, 84113

United States

University of Virginia Cancer Center

Charlottesville, Virginia, 22908

United States

Children's Hospital of The King's Daughters

Norfolk, Virginia, 23507

United States

Virginia Commonwealth University/Massey Cancer Center

Richmond, Virginia, 23298

United States

Seattle Children's Hospital

Seattle, Washington, 98105

United States

Providence Sacred Heart Medical Center and Children's Hospital

Spokane, Washington, 99204

United States

West Virginia University Charleston Division

Charleston, West Virginia, 25304

United States

Collaborators and Investigators

Sponsor: National Cancer Institute (NCI)

Michelle L Hermiston, PRINCIPAL_INVESTIGATOR, Children's Oncology Group

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2024-03-28

Study Completion Date2028-09-30

Study Record Updates

Study Start Date2024-03-28

Study Completion Date2028-09-30

Terms related to this study

Additional Relevant MeSH Terms

Recurrent Langerhans Cell Histiocytosis
Refractory Langerhans Cell Histiocytosis