NCT06000787

Brief Summary

The goal of the Molecular Characterization Trial (MCT) is to obtain biological specimens and data resources from patients enrolled on prospective trials, to ensure that the Harvard/UCSF ROBIN Center accomplishes its key objective of advancing our understanding of the biological mechanisms that underlie how radiation treats tumors but also can cause unwanted side effects. The MCT focuses on collection of research biospecimens before, during, and after radiation. Also critical to the MCT is the deep annotation of these research biospecimens with elements that complement each other to provide a holistic, detailed view of each patient. Annotated elements include those used in the past such as clinical and biological features but extend to factors we have so far neglected but must incorporate in the future such as dosimetry (precise anatomical measurement of radiation dose), artificial intelligence, computational biology, and natural language processing.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
47

participants targeted

Target at P25-P50 for not_applicable

Timeline
28mo left

Started Sep 2023

Longer than P75 for not_applicable

Geographic Reach
1 country

2 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress53%
Sep 2023Aug 2028

First Submitted

Initial submission to the registry

August 3, 2023

Completed
18 days until next milestone

First Posted

Study publicly available on registry

August 21, 2023

Completed
29 days until next milestone

Study Start

First participant enrolled

September 19, 2023

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2028

Last Updated

February 17, 2025

Status Verified

January 1, 2025

Enrollment Period

5 years

First QC Date

August 3, 2023

Last Update Submit

February 13, 2025

Conditions

Keywords

Diffuse midline gliomaIodine-131 meta-iodobenzylguanidineRadiation oncologyRadiobiologyRadiopharmaceuticalRadiotherapy

Outcome Measures

Primary Outcomes (3)

  • Event-free survival by tumor heterogeneity

    EFS is calculated from the date of treatment assignment to the first episode of disease relapse or progression, second malignancy, or death, or until last contact if no event has occurred. This will be compared in participants with tumors showing high versus low tumor heterogeneity assessed quantitatively based on single-cell RNA sequencing.

    up to 3 years

  • Event-free survival by DNA damage response

    EFS is calculated from the date of treatment assignment to the first episode of disease relapse or progression, second malignancy, or death, or until last contact if no event has occurred. This will be compared in participants with tumors showing intact versus defective responses to treatment-induced DNA damage determined by immunohistochemistry and microRNA profiling.

    up to 3 years

  • Event-free survival by tumor DNA alterations

    EFS is calculated from the date of treatment assignment to the first episode of disease relapse or progression, second malignancy, or death, or until last contact if no event has occurred. This will be compared in participants with tumors showing presence or absence of point mutations and copy number alterations detected in tumor tissue or circulating cell-free DNA.

    up to 3 years

Secondary Outcomes (1)

  • Proportion of patients with serious adverse events by DNA damage response

    up to 18 months

Study Arms (2)

Diffuse Midline Glioma

OTHER

Subjects with diffuse midline glioma on PNOC023 (NCT04732065) Arm A or B

Radiation: External beam radiotherapy

Neuroblastoma

OTHER

Subjects with high-risk neuroblastoma on COG ANBL1531 (NCT03126916) Arm B

Radiation: 131I-Metaiodobenzylguanidine (MIBG)

Interventions

Subjects with diffuse midline glioma on PNOC023 (NCT04732065) Arm A or B receive standard-of-care external beam radiotherapy to the brain tumor.

Diffuse Midline Glioma

Subjects with high-risk neuroblastoma on COG ANBL1531 (NCT03126916) Arm B receive the radiopharmaceutical 131I-Metaiodobenzylguanidine (MIBG) 15 mCi/kg via either a central or a peripheral IV catheter over 1.5 to 2 hours at a maximum rate of 500 mCi/hour.

Neuroblastoma

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Enrollment on one of the following clinical trials:
  • Pacific Pediatric Neuro-Oncology Consortium PNOC023: Open label Phase 1 and Target Validation study of ONC206 in Children and Young Adults with Newly Diagnosed or Recurrent Diffuse Midline Glioma (DMG), and Other Recurrent Primary Malignant Brain Tumors (NCT04732065) - Arm A or B (Key Eligibility Criteria: Newly diagnosed DMG, Age ≥ 2 years, If on corticosteroids, on a stable or decreasing dose for ≥ 3 days prior to baseline MRI scan, Karnofsky ≥ 50 for age \>16 or Lansky ≥ 50 for age ≤ 16, No known disorder that affects the immune system or uncontrolled infection)
  • Children's Oncology Group ANBL1531: A Phase 3 Study of 131I-Metaiodobenzylguanidine (131I-MIBG) or Crizotinib Added to Intensive Therapy for Children with Newly Diagnosed High-Risk Neuroblastoma (NCT03126916) - Arm B (Key Eligibility Criteria: Diagnosis of high-risk neuroblastoma (INRG Stage M with MYCN amplification or age \> 547 days, INRG Stage MS with MYCN amplification, INRG Stage L2 with MYCN amplification, or progression to Stage M in certain groups), Age ≥ 1 and ≤ 30 years at diagnosis, No prior systemic or radiation therapy, with certain exceptions, No contraindication to targeted radiopharmaceutical therapy)
  • Tumor tissue confirmation of malignancy
  • Adequate bone marrow, renal, liver and neurologic function
  • Availability of tumor tissue, blood and/or CSF biospecimens

You may not qualify if:

  • Pregnancy or breastfeeding
  • Inability to follow the procedures of the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

University of California, San Francisco

San Francisco, California, 94143, United States

RECRUITING

Brigham and Women's Hospital

Boston, Massachusetts, 02115, United States

RECRUITING

MeSH Terms

Conditions

GliomaNeuroblastoma

Condition Hierarchy (Ancestors)

Neoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve TissueNeuroectodermal Tumors, Primitive, PeripheralNeuroectodermal Tumors, Primitive

Study Officials

  • David Kozono, MD, PhD

    Brigham and Women's Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

David Kozono, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Model Details: Two non-randomized cohorts with assignment based on tumor type
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Radiation Oncology

Study Record Dates

First Submitted

August 3, 2023

First Posted

August 21, 2023

Study Start

September 19, 2023

Primary Completion (Estimated)

August 31, 2028

Study Completion (Estimated)

August 31, 2028

Last Updated

February 17, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

Locations