Molecular Profiling in Planning Cancer Treatment in Younger Patients with Newly Diagnosed Diffuse Intrinsic Pontine Glioma
This pilot clinical trial studies molecular profiling in planning cancer treatment in younger patients with newly diagnosed diffuse intrinsic pontine glioma (DIPG), a tumor that occurs in the lowest, stem-like part of the brain. Studying samples of tissue from patients with DIPG in the laboratory may help doctors learn about the genetic changes specific to the patient's tumor to help plan a cancer treatment based on their genetic make-up, and the make-up of their tumor.
Inclusion Criteria
- INCLUSION CRITERIA FOR NEWLY DIAGNOSED PATIENTS WITH DIPG
- Patients with newly diagnosed DIPG, who undergo a biopsy are eligible; patients with disseminated disease are not eligible, and magnetic resonance imaging (MRI) of the spine must be performed if disseminated disease is suspected by the treating physician
- Enrollment within 28 days of the date of radiographic diagnosis
- Karnofsky score >= 50 for patients >= 16 years of age and Lansky score >= 50 for patients =< 15 years of age; 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
- Peripheral absolute neutrophil count (ANC) >= 1000/mm^3 and
- Platelet count >= 100,000/mm^3 (transfusion independent, defined as not receiving platelet transfusions for at least 7 days prior to enrollment) and
- Hemoglobin >= 8 g/dl (can be transfusion dependent)
- Creatinine clearance or radioisotope glomerular filtration rate (GFR) >= 70 ml/min/1.73 m^2 OR a serum creatinine within normal limits based on age/gender as follows: * Maximum serum creatinine: 3 to < 6 years: 0.8 mg/dL for males and females * Maximum serum creatinine: 6 to < 10 years: 1 mg/dL for males and females * Maximum serum creatinine: 10 to < 13 years: 1.2 mg/dL for males and females * Maximum serum creatinine: 13 to < 16 years: 1.5 mg/dL for males and 1.4 mg/dL for females * Maximum serum creatinine: >= 16 years: 1.7 mg/dL for males and 1.4 mg/dL for females
- Bilirubin (sum of conjugated + unconjugated) =< 1.5 x upper limit of normal (ULN) for age and
- Serum glutamate pyruvate transaminase (SGPT) (alanine aminotransferase [ALT]) =< 110 U/L; for the purpose of this study, the ULN for SGPT is 45 U/L and
- Serum albumin >= 2 g/dL
- Women of child-bearing potential and men must agree to use adequate contraception: hormonal or barrier method of birth control; abstinence prior to study entry and for the duration of study participation, and 30 days after completion of study drug administration; should a female become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately; men treated or enrolled on this protocol must also agree to use adequate contraception prior to the study, for the duration of study participation, and 30 days after completion of study drug administration
- Patients with seizure disorder may be enrolled if seizures are well controlled
- Ability by patient or parent/legal guardian (for patients under 18 years of age) to understand a written informed consent document, and the willingness to sign it
Exclusion Criteria
- EXCLUSION CRITERIA FOR NEWLY DIAGNOSED PATIENTS WITH DIPG
- Patients who are currently enrolled on another clinical trial
- Patients who are currently taking any anti-cancer directed therapy; steroids are not considered anti-cancer therapy
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
- Female patients of childbearing potential must not be pregnant or breast-feeding; female patients of childbearing potential must have a negative serum or urine pregnancy test prior to the start of therapy (as clinically indicated)
- Patients with inability to return for follow-up visits or obtain follow-up studies required to assess toxicity to therapy
Study sponsor and potential other locations can be found on ClinicalTrials.gov for NCT02274987.
PRIMARY OBJECTIVES:
I. To determine the overall survival at 12 months (OS12) in children with newly diagnosed DIPG that are being treated based on a personalized treatment recommendation based on whole exome sequencing (WES) and ribonucleic acid (RNA) sequencing (seq) analysis of the tumor.
SECONDARY OBJECTIVES:
I. To determine the safety and describe the toxicity of using a molecularly based treatment approach and specialized tumor board recommendation in children and young adults with newly diagnosed DIPG.
II. To evaluate the safety of performing biopsy and obtaining tissue for molecular and genomic profiling in children and young adults with newly diagnosed DIPG.
TERTIARY OBJECTIVES:
I. To assess if information derived from whole genome sequencing (WGS), or use of WGS findings to detect circulating tumor deoxyribonucleic acid (DNA), would have changed the treatment recommendations from the molecular tumor board.
II. To determine the frequency of success and genomic fidelity (to the patient’s original tumor) in patient derived xenograft models from these patients at initial diagnosis as well as at time of progression or recurrence when sufficient tissue is available.
III. To archive tumor and normal DNA from each patient at time of initial diagnosis along with serial blood draw following therapies as biospecimens for later studies to determine whether circulating tumor-specific (ct)DNA sequences in the patient’s blood serve as biomarkers of tumor burden, response to therapy, or development of drug resistance.
OUTLINE:
Tissue and blood samples are collected during surgery and analyzed via molecular profiling, gene expression analysis, and WES. Following surgery, newly diagnosed patients undergo standard of care radiation therapy per institutional guidelines. Patients receive tumor board recommendations within 21 business days of surgery/biopsy. Patients who decide not to follow the tumor board recommended treatment plan are followed every 2 courses until progression and undergo collection of blood samples for circulating tumor DNA per standard of care. Patients who decide to follow the tumor board recommended treatment plan begin treatment within 2-4 weeks of radiation therapy (newly diagnosed patients) or within 2-4 weeks of surgery (recurrent patients).
After completion of study, patients are followed up at 30 days and then every 2 months.
Trial PhasePhase I
Trial Typetreatment
Lead OrganizationUCSF Medical Center-Mount Zion
Principal InvestigatorSabine Mueller
- Primary ID14082
- Secondary IDsNCI-2015-01136, 14-13895, PNOC 003
- ClinicalTrials.gov IDNCT02274987