Hematopoietic and Lymphatic System NeoplasmPhase 2NCT04320888
Selpercatinib for the Treatment of Advanced Solid Tumors, Lymphomas, or Histiocytic Disorders With Activating RET Gene Alterations, a Pediatric MATCH Treatment Trial
A Phase 2 study testing Computed Tomography, Magnetic Resonance Imaging and Positron Emission Tomography in people with Hematopoietic and Lymphatic System Neoplasm and Recurrent Ependymoma, run by National Cancer Institute (NCI) at 174 sites in 3 countries.
Trial summary
This phase II pediatric MATCH treatment trial studies how well selpercatinib works in treating patients with solid tumors that may have spread from where they first started to nearby tissue, lymph nodes, or distant parts of the body (advanced), lymphomas, or histiocytic disorders that have activating RET gene… Read more about this study
- Who is it for?
- Ages 12 months to 21 years
- Conditions the study is for
- Hematopoietic and Lymphatic System Neoplasm, Recurrent Ependymoma, Recurrent Ewing Sarcoma
- What is being tested?
- Computed Tomography, Magnetic Resonance Imaging and Positron Emission Tomography
- Type of treatment
- Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 1 participants
- Where
- 174 sitesin 3 countries
- Study dates
- 3 May 2021to 30 Jun 2027
- Phase
- Phase 2
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 12 months to 21 years
- All sexes
- No healthy volunteers
- Child, Adult
Who may be able to join
- Patient must have enrolled onto APEC1621SC and must have been given a treatment assignment to MATCH to APEC1621N based on the presence of an actionable mutation
- Patients must be >= 12 months and =< 21 years of age at the time of study enrollment
- Patients must have radiographically measurable disease at the time of study enrollment. Patients with neuroblastoma who do not have measurable disease but have metaiodobenzylguanidine (MIBG) positive (+) evaluable disease are eligible. Measurable disease in patients with CNS involvement is defined as any lesion that is at minimum 10 mm in one dimension on standard MRI or CT
- Note: The following do not qualify as measurable disease:
- Malignant fluid collections (e.g., ascites, pleural effusions)
- Bone marrow infiltration except that detected by MIBG scan for neuroblastoma
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- Lesions only detected by nuclear medicine studies (e.g., bone, gallium or positron emission tomography [PET] scans) except as noted for neuroblastoma
- Elevated tumor markers in plasma or cerebral spinal fluid (CSF)
- Previously radiated lesions that have not demonstrated clear progression post radiation
- Leptomeningeal lesions that do not meet the measurement requirements for Response Evaluation Criteria in Solid Tumors (RECIST) 1.1
- Karnofsky >= 50% for patients > 16 years of age and Lansky >= 50 for patients =< 16 years of age. Note: Neurologic deficits in patients with CNS tumors must have been relatively stable for at least 7 days prior to study enrollment. Patients who are unable to walk because of paralysis, but who are up in a wheelchair, will be considered ambulatory for the purpose of assessing the performance score
- Patients must have fully recovered from the acute toxic effects of all prior anti-cancer therapy and must meet the following minimum duration from prior anti-cancer directed therapy prior to enrollment. If after the required timeframe, the numerical eligibility criteria are met, e.g. blood count criteria, the patient is considered to have recovered adequately
- Cytotoxic chemotherapy or other anti-cancer agents known to be myelosuppressive.
- >= 21 days after the last dose of cytotoxic or myelosuppressive chemotherapy (42 days if prior nitrosourea)
- Anti-cancer agents not known to be myelosuppressive (e.g. not associated with reduced platelet or absolute neutrophil [ANC] counts): >= 7 days after the last dose of agent.
- Antibodies: >= 21 days must have elapsed from infusion of last dose of antibody, and toxicity related to prior antibody therapy must be recovered to grade =< 1
- Corticosteroids: If used to modify immune adverse events related to prior therapy, >= 14 days must have elapsed since last dose of corticosteroid
- Hematopoietic growth factors: >= 14 days after the last dose of a long-acting growth factor (e.g. pegfilgrastim) or 7 days for short-acting growth factor. For growth factors that have known adverse events occurring beyond 7 days after administration, this period must be extended beyond the time during which adverse events are known to occur. The duration of this interval must be discussed with the study chair and the study-assigned research coordinator
- Interleukins, interferons and cytokines (other than hematopoietic growth factors): >= 21 days after the completion of interleukins, interferon or cytokines (other than hematopoietic growth factors)
- Stem cell infusions (with or without total body irradiation [TBI]):
- Allogeneic (non-autologous) bone marrow or stem cell transplant, or any stem cell infusion including donor lymphocyte infusion (DLI) or boost infusion: >= 84 days after infusion and no evidence of graft versus host disease (GVHD)
- Autologous stem cell infusion including boost infusion: >= 42 days
- Cellular therapy: >= 42 days after the completion of any type of cellular therapy (e.g. modified T cells, natural killer [NK] cells, dendritic cells, etc.)
- Radiation therapy (XRT)/external beam irradiation including protons: >= 14 days after local XRT; >= 150 days after TBI, craniospinal XRT or if radiation to >= 50% of the pelvis; >= 42 days if other substantial bone marrow (BM) radiation
- Note: Radiation may not be delivered to "measurable disease" tumor site(s) being used to follow response to subprotocol treatment
- Radiopharmaceutical therapy (e.g., radiolabeled antibody, 131I-MIBG): >= 42 days after systemically administered radiopharmaceutical therapy
- Patients must not have received prior exposure to selpercatinib (LOXO-292) or other specific RET inhibitors
- For patients with solid tumors without known bone marrow involvement (within 7 days prior to enrollment):
- Peripheral absolute neutrophil count (ANC) >= 1000/mm^3
- For patients with solid tumors without known bone marrow involvement (within 7 days prior to enrollment):
- Platelet count >= 100,000/mm^3 (transfusion independent, defined as not receiving platelet transfusions for at least 7 days prior to enrollment)
- Patients with known bone marrow metastatic disease will be eligible for study provided they meet the blood counts (may receive transfusions provided they are not known to be refractory to red cell or platelet transfusions). These patients will not be evaluable for hematologic toxicity
- Creatinine clearance or radioisotope glomerular filtration rate (GFR) >= 70 ml/min/1.73 m^2 (within 7 days prior to enrollment) or a serum creatinine based on age/gender as follows (within 7 days prior to enrollment):
- Age: Maximum serum creatinine (mg/dL)
- 1 to < 2 years: male (0.6), female (0.6)
- 2 to < 6 years: male (0.8), female (0.8)
- 6 to < 10 years: male (1), female (1)
- 10 to < 13 years: male (1.2), female (1.2)
- 13 to < 16 years: male (1.5), female (1.4)
- >= 16 years: male (1.7), female (1.4)
- Bilirubin (sum of conjugated + unconjugated) =< 1.5 x upper limit of normal (ULN) for age (within 7 days prior to enrollment)
- Serum glutamate pyruvate transaminase (SGPT) (alanine aminotransferase [ALT]) =< 135 U/L. (within 7 days prior to enrollment) (For the purpose of this study, the ULN for SGPT is 45 U/L.)
- Serum albumin >= 2 g/dL (within 7 days prior to enrollment)
- Corrected QT (QTc) interval =< 480 milliseconds (within 7 days prior to enrollment)
- 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
Who cannot join
- Pregnant or breast-feeding women will not be entered on this study due to risks of fetal and teratogenic adverse events as seen in animal/human studies. Pregnancy tests must be obtained in girls who are post-menarchal. Males or females of reproductive potential may not participate unless they have agreed to use two (2) highly effective contraceptive method for the duration of study treatment and for at least 2 weeks after the last dose of selpercatinib (LOXO-292). Male study participants are to refrain from sperm donation during treatment and for 2 weeks after the last dose of selpercatinib (LOXO-292)
- Patients receiving corticosteroids who have not been on a stable or decreasing dose of corticosteroid for at least 7 days prior to enrollment are not eligible. If used to modify immune adverse events related to prior therapy, >= 14 days must have elapsed since last dose of corticosteroid
- Patients who are currently receiving another investigational drug are not eligible
- Patients who are currently receiving other anti-cancer agents are not eligible
- Patients who are receiving cyclosporine, tacrolimus or other agents to prevent graft-versus-host disease post bone marrow transplant are not eligible for this trial
- Patients who are currently receiving drugs that are moderate or strong inducers or inhibitors of CYP3A4 are not eligible. Strong inducers or inhibitors of CYP3A4 should be avoided from 14 days prior to enrollment to the end of the study. Note: CYP3A4 inducing anti-epileptic drugs and dexamethasone for CNS tumors or metastases, on a stable dose, are allowed
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- Proton pump inhibitors (PPIs), H2 receptor antagonists and antacids: Concomitant use of PPIs during selpercatinib (LOXO-292) therapy should be avoided if feasible. If co-administration of selpercatinib and PPI is necessary, administer selpercatinib with a meal. If H2 receptor antagonist is necessary, administer selpercatinib 2 hours before or 10 hours after H2 receptor antagonist administration. If antacid use is necessary, administer selpercatinib 2 or more hours before or 2 or more hours after antacid administration
- Patients who have major surgery within 14 days prior to cycle 1 day 1 (C1D1) are not eligible. (Central line placement or subcutaneous port placement is not considered major surgery)
- Patients with known clinically significant active malabsorption syndrome or other condition likely to affect gastrointestinal absorption of selpercatinib (LOXO-292) are excluded
- Patients with known hypersensitivity to any of the components of the investigational agent, LOXO 292 are excluded
- Patients with uncontrolled hypertension are excluded
- Patients with uncontrolled symptomatic hyperthyroidism and hypothyroidism (i.e. the patient required a modification to current thyroid medication in 7 days prior to enrollment) are excluded
- Patients with uncontrolled symptomatic hypercalcemia and hypocalcemia are excluded
- Patients who have an uncontrolled infection are not eligible
- Patients who have received a prior solid organ transplantation are not eligible
- Patients who in the opinion of the investigator may not be able to comply with the safety monitoring requirements of the study are not eligible
Trial locations and contacts
174 sites in 3 countries.
174 sites in 3 countries
United States172 sites
Children's Hospital Medical Center of Akron
Akron, Ohio, 44308
Albany Medical Center
Albany, New York, 12208
Lehigh Valley Hospital-Cedar Crest
Allentown, Pennsylvania, 18103
Providence Alaska Medical Center
Anchorage, Alaska, 99508
C S Mott Children's Hospital
Ann Arbor, Michigan, 48109
Mission Hospital
Asheville, North Carolina, 28801
Children's Healthcare of Atlanta - Arthur M Blank Hospital
Atlanta, Georgia, 30329
Children's Hospital Colorado
Aurora, Colorado, 80045
Dell Children's Medical Center of Central Texas
Austin, Texas, 78723
University of Maryland/Greenebaum Cancer Center
Baltimore, Maryland, 21201
Sinai Hospital of Baltimore
Baltimore, Maryland, 21215
Johns Hopkins University/Sidney Kimmel Cancer Center
Baltimore, Maryland, 21287
Eastern Maine Medical Center
Bangor, Maine, 04401
National Institutes of Health Clinical Center
Bethesda, Maryland, 20892
Children's Hospital of Alabama
Birmingham, Alabama, 35233
Saint Luke's Cancer Institute - Boise
Boise, Idaho, 83712
Massachusetts General Hospital Cancer Center
Boston, Massachusetts, 02114
Dana-Farber Cancer Institute
Boston, Massachusetts, 02215
Roswell Park Cancer Institute
Buffalo, New York, 14263
University of Vermont and State Agricultural College
Burlington, Vermont, 05405
UNC Lineberger Comprehensive Cancer Center
Chapel Hill, North Carolina, 27599
Carolinas Medical Center/Levine Cancer Institute
Charlotte, North Carolina, 28203
Novant Health Presbyterian Medical Center
Charlotte, North Carolina, 28204
T C Thompson Children's Hospital
Chattanooga, Tennessee, 37403
Lurie Children's Hospital-Chicago
Chicago, Illinois, 60611
University of Illinois
Chicago, Illinois, 60612
University of Chicago Comprehensive Cancer Center
Chicago, Illinois, 60637
Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, 45229
Rainbow Babies and Childrens Hospital
Cleveland, Ohio, 44106
Cleveland Clinic Foundation
Cleveland, Ohio, 44195
Prisma Health Richland Hospital
Columbia, South Carolina, 29203
Nationwide Children's Hospital
Columbus, Ohio, 43205
Driscoll Children's Hospital
Corpus Christi, Texas, 78411
Medical City Dallas Hospital
Dallas, Texas, 75230
UT Southwestern/Simmons Cancer Center-Dallas
Dallas, Texas, 75390
Geisinger Medical Center
Danville, Pennsylvania, 17822
Dayton Children's Hospital
Dayton, Ohio, 45404
Rocky Mountain Hospital for Children-Presbyterian Saint Luke's Medical Center
Denver, Colorado, 80218
Blank Children's Hospital
Des Moines, Iowa, 50309
Children's Hospital of Michigan
Detroit, Michigan, 48201
Wayne State University/Karmanos Cancer Institute
Detroit, Michigan, 48201
Kaiser Permanente Downey Medical Center
Downey, California, 90242
City of Hope Comprehensive Cancer Center
Duarte, California, 91010
Duke University Medical Center
Durham, North Carolina, 27710
Michigan State University
East Lansing, Michigan, 48823
El Paso Children's Hospital
El Paso, Texas, 79905
Inova Fairfax Hospital
Falls Church, Virginia, 22042
Sanford Broadway Medical Center
Fargo, North Dakota, 58122
Broward Health Medical Center
Fort Lauderdale, Florida, 33316
Golisano Children's Hospital of Southwest Florida
Fort Myers, Florida, 33908
Cook Children's Medical Center
Fort Worth, Texas, 76104
UF Health Cancer Institute - Gainesville
Gainesville, Florida, 32610
Corewell Health Grand Rapids Hospitals - Helen DeVos Children's Hospital
Grand Rapids, Michigan, 49503
East Carolina University
Greenville, North Carolina, 27834
BI-LO Charities Children's Cancer Center
Greenville, South Carolina, 29605
Hackensack University Medical Center
Hackensack, New Jersey, 07601
Connecticut Children's Medical Center
Hartford, Connecticut, 06106
Memorial Regional Hospital/Joe DiMaggio Children's Hospital
Hollywood, Florida, 33021
Kapiolani Medical Center for Women and Children
Honolulu, Hawaii, 96826
Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center
Houston, Texas, 77030
UT MD Anderson Cancer Center
Houston, Texas, 77030
Riley Hospital for Children
Indianapolis, Indiana, 46202
Ascension Saint Vincent Indianapolis Hospital
Indianapolis, Indiana, 46260
University of Iowa/Holden Comprehensive Cancer Center
Iowa City, Iowa, 52242
University of Mississippi Medical Center
Jackson, Mississippi, 39216
Nemours Children's Clinic-Jacksonville
Jacksonville, Florida, 32207
Bronson Methodist Hospital
Kalamazoo, Michigan, 49007
Children's Mercy Hospitals and Clinics
Kansas City, Missouri, 64108
East Tennessee Childrens Hospital
Knoxville, Tennessee, 37916
University Medical Center of Southern Nevada
Las Vegas, Nevada, 89102
Sunrise Hospital and Medical Center
Las Vegas, Nevada, 89109
Alliance for Childhood Diseases/Cure 4 the Kids Foundation
Las Vegas, Nevada, 89135
Summerlin Hospital Medical Center
Las Vegas, Nevada, 89144
Dartmouth Hitchcock Medical Center/Dartmouth Cancer Center
Lebanon, New Hampshire, 03756
University of Kentucky/Markey Cancer Center
Lexington, Kentucky, 40536
Arkansas Children's Hospital
Little Rock, Arkansas, 72202-3591
Loma Linda University Medical Center
Loma Linda, California, 92354
Miller Children's and Women's Hospital Long Beach
Long Beach, California, 90806
Children's Hospital Los Angeles
Los Angeles, California, 90027
Cedars-Sinai Medical Center
Los Angeles, California, 90048
Mattel Children's Hospital UCLA
Los Angeles, California, 90095
Norton Children's Hospital
Louisville, Kentucky, 40202
Covenant Children's Hospital
Lubbock, Texas, 79410
UMC Cancer Center / UMC Health System
Lubbock, Texas, 79415
Valley Children's Hospital
Madera, California, 93636
University of Wisconsin Carbone Cancer Center - University Hospital
Madison, Wisconsin, 53792
Marshfield Medical Center-Marshfield
Marshfield, Wisconsin, 54449
Loyola University Medical Center
Maywood, Illinois, 60153
Saint Jude Children's Research Hospital
Memphis, Tennessee, 38105
Banner Children's at Desert
Mesa, Arizona, 85202
University of Miami Miller School of Medicine-Sylvester Cancer Center
Miami, Florida, 33136
Nicklaus Children's Hospital
Miami, Florida, 33155
Miami Cancer Institute
Miami, Florida, 33176
Children's Hospital of Wisconsin
Milwaukee, Wisconsin, 53226
NYU Langone Hospital - Long Island
Mineola, New York, 11501
Children's Hospitals and Clinics of Minnesota - Minneapolis
Minneapolis, Minnesota, 55404
University of Minnesota/Masonic Cancer Center
Minneapolis, Minnesota, 55455
West Virginia University Healthcare
Morgantown, West Virginia, 26506
Morristown Medical Center
Morristown, New Jersey, 07960
The Children's Hospital at TriStar Centennial
Nashville, Tennessee, 37203
Vanderbilt University/Ingram Cancer Center
Nashville, Tennessee, 37232
Saint Peter's University Hospital
New Brunswick, New Jersey, 08901
Rutgers Cancer Institute of New Jersey-Robert Wood Johnson University Hospital
New Brunswick, New Jersey, 08903
Yale University
New Haven, Connecticut, 06520
The Steven and Alexandra Cohen Children's Medical Center of New York
New Hyde Park, New York, 11040
Children's Hospital New Orleans
New Orleans, Louisiana, 70118
Ochsner Medical Center Jefferson
New Orleans, Louisiana, 70121
Laura and Isaac Perlmutter Cancer Center at NYU Langone
New York, New York, 10016
NYP/Columbia University Medical Center/Herbert Irving Comprehensive Cancer Center
New York, New York, 10032
Memorial Sloan Kettering Cancer Center
New York, New York, 10065
NYP/Weill Cornell Medical Center
New York, New York, 10065
Children's Hospital of The King's Daughters
Norfolk, Virginia, 23507
UCSF Benioff Children's Hospital Oakland
Oakland, California, 94609
Kaiser Permanente-Oakland
Oakland, California, 94611
University of Oklahoma Health Sciences Center
Oklahoma City, Oklahoma, 73104
Children's Hospital and Medical Center of Omaha
Omaha, Nebraska, 68114
University of Nebraska Medical Center
Omaha, Nebraska, 68198
Children's Hospital of Orange County
Orange, California, 92868
AdventHealth Orlando
Orlando, Florida, 32803
Arnold Palmer Hospital for Children
Orlando, Florida, 32806
Nemours Children's Hospital
Orlando, Florida, 32827
Lucile Packard Children's Hospital Stanford University
Palo Alto, California, 94304
Sacred Heart Hospital
Pensacola, Florida, 32504
OSF Children's Hospital of Illinois
Peoria, Illinois, 61637
Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, 19104
Saint Christopher's Hospital for Children
Philadelphia, Pennsylvania, 19134
Phoenix Childrens Hospital
Phoenix, Arizona, 85016
Children's Hospital of Pittsburgh of UPMC
Pittsburgh, Pennsylvania, 15224
Legacy Emanuel Children's Hospital
Portland, Oregon, 97227
Oregon Health and Science University
Portland, Oregon, 97239
Naval Medical Center - Portsmouth
Portsmouth, Virginia, 23708-2197
Rhode Island Hospital
Providence, Rhode Island, 02903
Renown Regional Medical Center
Reno, Nevada, 89502
VCU Massey Comprehensive Cancer Center
Richmond, Virginia, 23298
University of Rochester
Rochester, New York, 14642
Corewell Health Children's
Royal Oak, Michigan, 48073
University of California Davis Comprehensive Cancer Center
Sacramento, California, 95817
Primary Children's Hospital
Salt Lake City, Utah, 84113
Children's Hospital of San Antonio
San Antonio, Texas, 78207
Methodist Children's Hospital of South Texas
San Antonio, Texas, 78229
University of Texas Health Science Center at San Antonio
San Antonio, Texas, 78229
Rady Children's Hospital - San Diego
San Diego, California, 92123
Naval Medical Center -San Diego
San Diego, California, 92134
UCSF Medical Center-Mission Bay
San Francisco, California, 94158
Memorial Health University Medical Center
Savannah, Georgia, 31404
Maine Children's Cancer Program
Scarborough, Maine, 04074
Seattle Children's Hospital
Seattle, Washington, 98105
Sanford USD Medical Center - Sioux Falls
Sioux Falls, South Dakota, 57117-5134
Providence Sacred Heart Medical Center and Children's Hospital
Spokane, Washington, 99204
Southern Illinois University School of Medicine
Springfield, Illinois, 62702
Cardinal Glennon Children's Medical Center
St Louis, Missouri, 63104
Washington University School of Medicine
St Louis, Missouri, 63110
Mercy Hospital Saint Louis
St Louis, Missouri, 63141
Johns Hopkins All Children's Hospital
St. Petersburg, Florida, 33701
Stony Brook University Medical Center
Stony Brook, New York, 11794
State University of New York Upstate Medical University
Syracuse, New York, 13210
Mary Bridge Children's Hospital and Health Center
Tacoma, Washington, 98405
Madigan Army Medical Center
Tacoma, Washington, 98431
Tampa General Hospital
Tampa, Florida, 33606
Saint Joseph's Hospital/Children's Hospital-Tampa
Tampa, Florida, 33607
Scott and White Memorial Hospital
Temple, Texas, 76508
Montefiore Medical Center - Moses Campus
The Bronx, New York, 10467
ProMedica Toledo Hospital/Russell J Ebeid Children's Hospital
Toledo, Ohio, 43606
Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Torrance, California, 90502
Banner University Medical Center - Tucson
Tucson, Arizona, 85719
New York Medical College
Valhalla, New York, 10595
MedStar Georgetown University Hospital
Washington D.C., District of Columbia, 20007
Children's National Medical Center
Washington D.C., District of Columbia, 20010
Saint Mary's Medical Center
West Palm Beach, Florida, 33407
Alfred I duPont Hospital for Children
Wilmington, Delaware, 19803
Wake Forest University Health Sciences
Winston-Salem, North Carolina, 27157
UMass Memorial Medical Center - University Campus
Worcester, Massachusetts, 01655
About this study
Official title: NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) - Phase 2 Subprotocol of LOXO-292 in Patients With Tumors Harboring RET Gene Alterations
This phase II pediatric MATCH treatment trial studies how well selpercatinib works in treating patients with solid tumors that may have spread from where they first started to nearby tissue, lymph nodes, or distant parts of the body (advanced), lymphomas, or histiocytic disorders that have activating RET gene alterations. Selpercatinib may block the growth of cancer cells that have specific genetic changes in an important signaling pathway (called the RET pathway) and may reduce tumor size.
Read the detailed description
PRIMARY OBJECTIVE:
- To determine the objective response rate (ORR; complete response + partial response) in pediatric patients treated with selpercatinib (LOXO-292) with advanced solid tumors (including central nervous system [CNS] tumors), lymphomas or histiocytic disorders that harbor activating genetic alterations in the RET pathway.
SECONDARY OBJECTIVES:
- To estimate the progression free survival in pediatric patients treated with selpercatinib (LOXO-292) with advanced solid tumors (including CNS tumors), lymphomas or histiocytic disorders that harbor activating genetic alterations in the RET pathway.
II. To obtain information about the tolerability of selpercatinib (LOXO-292) in children and adolescents with relapsed or refractory cancer.
EXPLORATORY OBJECTIVE:
- To explore approaches to profiling changes in tumor genomics over time through evaluation of circulating tumor deoxyribonucleic acid (DNA).
OUTLINE:
Patients receive selpercatinib orally (PO) twice daily (BID) on days 1-28 on study. Treatment repeats every 28 days for up to 26 cycles (2 years) in the absence of disease progression or unacceptable toxicity. Patients may also undergo positron emission tomography (PET), computed tomography (CT), magnetic resonance imaging (MRI), PET/CT, PET/MRI, and/or CT/MRI, scintigraphy, and x-ray imaging throughout the trial.
After completion of study treatment, patients are followed for 30 days, then periodically thereafter.
- Conditions
- Hematopoietic and Lymphatic System Neoplasm, Recurrent Ependymoma, Recurrent Ewing Sarcoma, Recurrent Hepatoblastoma, Recurrent Histiocytic and Dendritic Cell Neoplasm, Recurrent Langerhans Cell Histiocytosis
- Being tested
- Computed Tomography, Magnetic Resonance Imaging, Positron Emission Tomography, Radionuclide Imaging, Selpercatinib
- Medical subject headings
- Ependymoma, Sarcoma, Ewing, Hepatoblastoma, Histiocytosis, Langerhans-Cell, Lymphoma, Glioma, Medulloblastoma, Neuroblastoma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Computed TomographyProcedure or surgery
Also called CAT, CAT Scan, Computed Axial Tomography, Computerized Axial Tomography
Undergo CT, PET/CT, and/or CT/MRI
Magnetic Resonance ImagingProcedure or surgery
Also called Magnetic Resonance, Magnetic Resonance Imaging (MRI), Magnetic resonance imaging (procedure), Magnetic Resonance Imaging Scan
Undergo MRI, PET/MRI, and/or CT/MRI
Positron Emission TomographyProcedure or surgery
Also called Medical Imaging, Positron Emission Tomography, PET, PET Scan, Positron emission tomography (procedure)
Undergo PET, PET/CT, and/or PET/MRI
Radionuclide ImagingProcedure or surgery
Also called Gamma Scan, NM, Nuclear Medicine, nuclear medicine scan
Undergo scintigraphy
SelpercatinibDrug
Also called LOXO 292, LOXO-292, LOXO292, RET Kinase Inhibitor LOXO-292
Given PO
X-Ray ImagingProcedure or surgery
Also called Conventional X-Ray, Diagnostic Radiology, Medical Imaging, X-Ray, Plain film radiographs
Undergo x-ray imaging
| Study group | Role | What they receive |
|---|---|---|
| Treatment (selpercatinib) | Experimental | Patients receive selpercatinib PO BID on days 1-28. Treatment repeats every 28 days for up to 26 cycles (2 years) in the absence of disease progression or unacceptable toxicity. Patients may also undergo PET, CT, MRI, PET/CT, PET/MRI, and/or CT/MRI, scintigraphy, and x-ray imaging throughout the trial. Receives: Procedure: Computed Tomography; Procedure: Magnetic Resonance Imaging; Procedure: Positron Emission Tomography; Procedure: Radionuclide Imaging; Drug: Selpercatinib; Procedure: X-Ray Imaging |
What is being measured
The primary outcome is the main question the study is designed to answer.
Objective Response Rate (Complete Response + Partial Response) in Pediatric Patients Treated With Selpercatinib (LOXO-292)
A responder is defined as a patient who achieves a best response of partial response or complete response on the study. Response rates will be calculated as the percent of evaluable patients who are responders. The revised Response Evaluation Criteria in Solid Tumors (RECIST) guideline (version 1.1) was used to determine response and progression in this study, with specific criteria outlined for the different subtypes of tumors (e.g., 2-dimensional measurements for central nervous system [CNS] tumors).
Measured: Up to 2 years from study entry
Secondary outcomes (2)
Progression-free Survival (PFS)
The Kaplan-Meier method will be used to estimate the 6 month PFS. PFS is defined as time from initiation of protocol treatment to disease progression, recurrence, death from any cause, or date of last contact.
Measured: Up to 6 months from study entry
Percentage of Patients Experiencing Grade 3 or 4 Adverse Events
Evaluated by Common Terminology Criteria for Adverse Events version 5. Any eligible patient who receives at least one dose of protocol therapy will be considered in the evaluation of toxicity.
Measured: Up to 2 years from study entry
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted25 Mar 2020
- Study start3 May 2021
- Primary completion30 Sep 2024
- Study completion30 Jun 2027 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Hematopoietic and Lymphatic System NeoplasmStudies of the same condition, open and under way.
- More trials run by National Cancer Institute (NCI)The sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 1 participants (actual)
Sponsor and investigators
- Lead sponsor
- National Cancer Institute (NCI)
- Sponsor type
- US National Institutes of Health
- Collaborators
- Children's Oncology Group
- Responsible party
- Sponsor
- Investigators
- Andrea T Franson, Principal investigator, Children's Oncology Group
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04320888
- Sponsor's protocol ID
- NCI-2020-01756
- Other IDs
- NCI-2020-01756, APEC1621N, APEC1621N, U10CA180886
- Status last verified
- Oct 2026
- First submitted
- 24 Mar 2020
- Last updated
- 9 Oct 2026
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- Yes: NCI is committed to sharing data in accordance with NIH policy. For more details on how clinical trial data is shared, access the link to the NIH data sharing policy page.
Publications
Franson AT, Potter SL, Williams PM, Roy-Chowdhuri S, Patton DR, Coffey BD, Reid JM, Piao J, Saguilig L, Alonzo TA, Berg SL, Ramirez NC, Fox E, Weigel BJ, Hawkins DS, Mooney MM, Takebe N, Tricoli JV, Janeway KA, Seibel NL, Parsons DW. Phase II study of selpercatinib in children and young adults with RET-altered tumors: Arm N of the NCI-COG Pediatric MATCH trial (APEC1621). Oncologist. 2026 Oct 13:oyag382. doi: 10.1093/oncolo/oyag382. Online ahead of print.
PubMed 42867148