NCT01514201

Brief Summary

This phase I/II trial studies the side effects and the best dose of veliparib when given together with radiation therapy and temozolomide and to see how well they work in treating younger patients newly diagnosed with diffuse pontine gliomas. Veliparib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Radiation therapy uses high-energy x rays to kill tumor cells. Drugs used in chemotherapy, such as temozolomide, work in different ways to stop the growth of tumor cells either by killing the cells or by stopping them from dividing. Giving veliparib with radiation therapy and temozolomide may kill more tumor cells.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
66

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Feb 2012

Longer than P75 for phase_1

Geographic Reach
1 country

12 active sites

Status
completed

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

First Submitted

Initial submission to the registry

January 16, 2012

Completed
7 days until next milestone

First Posted

Study publicly available on registry

January 23, 2012

Completed
9 days until next milestone

Study Start

First participant enrolled

February 1, 2012

Completed
6.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 28, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 28, 2018

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

August 13, 2019

Completed
Last Updated

August 13, 2019

Status Verified

July 1, 2019

Enrollment Period

6.2 years

First QC Date

January 16, 2012

Results QC Date

June 11, 2019

Last Update Submit

July 17, 2019

Conditions

Outcome Measures

Primary Outcomes (4)

  • Maximum-tolerated Dose of Veliparib Defined as Highest Dose Level With Fewer Than 2 Dose Limiting Toxicities in 6 Patients as Assessed by the National Cancer Institute Common Terminology Criteria for Adverse Events Version 4.0 (Phase I)

    The traditional 3+3 dose finding algorithm was used to estimate the maximum-tolerated dose of veliparib given concurrently with radiation therapy. The dose-limiting toxicity observation period was the first 10 weeks of therapy. Dose-limiting toxicities included any grade 4 non-hematologic toxicity, any grade 3 non-hematologic toxicity with a few exceptions (see section 5.2.1.2 of the protocol document), any grade 2 non-hematologic toxicity that persisted for \>7 days and considered medically significant that required treatment interruption; grade 3 or higher thrombocytopenia or grade 4 neutropenia; and any Veliparib related adverse event that led to a dose reduction or the permanent cessation of therapy.

    10 weeks

  • Percentage of Participants Observed to Have Unacceptable Toxicity During the Intra-patient Dose Escalation of Temozolomide During Maintenance Therapy (Feasibility Analysis Population)

    Unacceptable toxicities during maintenance included events at least possibly attributable to Veliparib and temozolomide (TMZ) such as any grade 4 non-hematologic toxicity, any grade 3 non-hematologic toxicity with some exceptions (e.g., grade 3 nausea/vomiting \<5 days, grade 3 fever or infection \<5 days), grade 3+ thrombocytopenia, grade 4 neutropenia, delay \>14 days in starting subsequent cycle due to neutrophil \<1,000/mm3 or platelet \<100,000/mm3. Maintenance therapy was initiated with 25 mg/m2 Veliparib and 135 mg/m2 of TMZ, with the possibility to escalate TMZ to 175 mg/m2 and 200 mg/m2 in courses 2 and 3, respectively, if no unacceptable toxicities occurred following one course of treatment at each of the dose levels to be tested. Intra-patient dose escalation to a given dose (135, 175, or 200 mg/m2) was halted based on rules employed in 3+3 designs. This dose escalation was intended for all patients but was halted early, during the phase I portion, as it was not well tolerated.

    28 days per treatment cycle

  • Overall Survival

    Overall survival was defined as the interval from date on treatment to date of death from any cause or to date of last follow-up. Patients who had not failed (died) at the time of analyses were censored at their last date of contact. The method of Kaplan and Meier was used to estimate overall survival. The 3-year estimate with a 95% confidence interval is reported.

    Time from initiation of therapy to the date of death from any cause or to the date patient was known to be alive for surviving patients, assessed to up to 3 years

  • Number of Phase I Patients Who Experienced Dose Limiting Toxicities (DLTs)

    DLTs were defined as any of the following adverse events that were at least possibly attributable to Veliparib observed during the dose finding phase (the first 10 weeks of therapy). Hematologic dose limiting toxicities included grade 3 and higher thrombocytopenia or grade 4 neutropenia. Non-hematologic dose limiting toxicities included any grade 4 non-hematologic toxicity, any grade 3 non-hematologic toxicity with some exceptions (e.g., nausea and vomiting of \<5 days; fever or infection of \<5 days; hypophosphatemia, hypokalemia, hypocalcemia or hypomagnesemia responsive to oral supplementation; elevation of transaminases that return to levels meeting eligibility criteria within 7 days), or any grade non-hematologic toxicity that persisted for \>7 days and considered medically significant or sufficiently intolerable by patients that required treatment interruption.

    10 weeks

Secondary Outcomes (8)

  • Progression-free Survival (PFS)

    Time from initiation of treatment to the earliest date of failure (disease progression, death from any cause, or second malignancy), assessed up to 3 years

  • Percentage of Patients With Pseudo Progression

    Up to 6 months

  • Maximum Concentration of Veliparib (Cmax) on Days 1 and 4 (Measured in ng/mL) [Pharmacokinetic Parameter]

    Up to day 4

  • Mean Apparent Clearance (CL/F) for Veliparib [Pharmacokinetic Parameter]

    Up to day 4

  • Maximum Concentration of Veliparib (Cmax) on Day 1 (Measured in μM) [Pharmacokinetic Parameter]

    Day 1

  • +3 more secondary outcomes

Other Outcomes (4)

  • Percentage of Participants With Significant Changes in Poly(ADP-ribose) Polymerase (PARP) Levels Post-Veliparib, as Measured in Peripheral Blood Monocytes (PBMCs)

    Baseline and up to 11 weeks

  • Change in Non-homologous End-joining (NHEJ) Activity as Measured in Peripheral Blood Monocytes (PBMCs)

    Baseline to up to 3 years

  • Change in Level of Gamma-H2A Histone Family, Member X (H2AX) Measured in PBMCs

    Baseline to up to 3 years

  • +1 more other outcomes

Study Arms (1)

Treatment (veliparib, temozolomide, 3D-CRT, IMRT)

EXPERIMENTAL

DOSE-ESCALATION: Patients receive veliparib PO BID 5 days a week for 6-7 weeks. Patients also undergo concurrent 3D-CRT or IMRT QD 5 days a week for 6-7 weeks. MAINTENANCE THERAPY: Beginning 3-4 weeks later, patients receive veliparib PO BID on days 1-5 and temozolomide PO QD on days 1-5. Treatment repeats every 28 days for up to 10 courses in the absence of disease progression or unacceptable toxicity.

Radiation: 3-Dimensional Conformal Radiation TherapyRadiation: Intensity-Modulated Radiation TherapyOther: Laboratory Biomarker AnalysisOther: Pharmacological StudyDrug: TemozolomideDrug: Veliparib

Interventions

Undergo 3D-CRT

Also known as: 3-dimensional radiation therapy, 3D CONFORMAL RADIATION THERAPY, 3D CRT, 3D-CRT, Conformal Therapy, Radiation Conformal Therapy
Treatment (veliparib, temozolomide, 3D-CRT, IMRT)

Undergo IMRT

Also known as: IMRT, Intensity Modulated RT, Intensity-Modulated Radiotherapy
Treatment (veliparib, temozolomide, 3D-CRT, IMRT)

Optional correlative studies

Treatment (veliparib, temozolomide, 3D-CRT, IMRT)

Correlative studies

Treatment (veliparib, temozolomide, 3D-CRT, IMRT)

Given PO

Also known as: CCRG-81045, Imidazo[5,1-d]-1,2,3,5-tetrazine-8-carboxamide, 3, 4-dihydro-3-methyl-4-oxo-, M & B 39831, M and B 39831, Methazolastone, RP-46161, SCH 52365, Temcad, Temodal, Temodar, Temomedac
Treatment (veliparib, temozolomide, 3D-CRT, IMRT)

Given PO

Also known as: ABT-888, PARP-1 inhibitor ABT-888
Treatment (veliparib, temozolomide, 3D-CRT, IMRT)

Eligibility Criteria

AgeUp to 21 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Patients with newly diagnosed diffuse intrinsic pontine gliomas (DIPGs), defined as tumors with a pontine epicenter and diffuse intrinsic involvement of the pons, are eligible without histologic confirmation; patients with brainstem tumors that do not meet these criteria or not considered to be typical intrinsic pontine gliomas will only be eligible if the tumors are biopsied and proven to be an anaplastic astrocytoma, glioblastoma multiforme, gliosarcoma, anaplastic mixed glioma, or fibrillary astrocytoma
  • Patients with juvenile pilocytic astrocytoma, pilomyxoid astrocytoma, fibrillary astrocytoma, gangliogliomas, or other mixed gliomas without anaplasia are not eligible;
  • Patients with disseminated disease are not eligible, and magnetic resonance imaging (MRI) of spine must be performed if disseminated disease is suspected by the treating physician
  • Patient must be able to swallow oral medications to be eligible for study enrollment
  • Karnofsky \>= 50% for patients \> 16 years of age or Lansky \>= 50% for patients =\< 16 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
  • Patients must have not received any prior therapy other than surgery and/or steroids
  • Absolute neutrophil count \>= 1,000/mm\^3
  • Platelets \>= 100,000/mm\^3 (unsupported)
  • Hemoglobin \>= 10 g/dL (unsupported)
  • Total bilirubin =\< 1.5 times upper limit of normal (ULN) for age
  • Alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase (SGPT)) =\< 5 x institutional upper limit of normal for age
  • Albumin \>= 2 g/dL
  • Creatinine clearance or radioisotope glomerular filtration rate (GFR) \>= 70 mL/min/1.73 m\^2 or a serum creatinine based on age/gender as follows:
  • mg/dL (1 to \< 2 years of age)
  • mg/dL (2 to \< 6 years of age)
  • +7 more criteria

You may not qualify if:

  • Patients with any clinically significant unrelated systemic illness (serious infections or significant cardiac, pulmonary, hepatic or other organ dysfunction), that would compromise the patient's ability to tolerate protocol therapy or would likely interfere with the study procedures or results
  • Patients with inability to return for follow-up visits or obtain follow-up studies required to assess toxicity to therapy
  • Patients with active seizures or a history of seizure are not eligible for study entry, with the exception of patients with documented febrile seizure

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (12)

Children's Hospital Los Angeles

Los Angeles, California, 90027, United States

Location

Lucile Packard Children's Hospital Stanford University

Palo Alto, California, 94304, United States

Location

Children's National Medical Center

Washington D.C., District of Columbia, 20010, United States

Location

Lurie Children's Hospital-Chicago

Chicago, Illinois, 60611, United States

Location

National Institutes of Health Clinical Center

Bethesda, Maryland, 20892, United States

Location

Memorial Sloan Kettering Cancer Center

New York, New York, 10065, United States

Location

Duke University Medical Center

Durham, North Carolina, 27710, United States

Location

Cincinnati Children's Hospital Medical Center

Cincinnati, Ohio, 45229, United States

Location

Children's Hospital of Pittsburgh of UPMC

Pittsburgh, Pennsylvania, 15224, United States

Location

Pediatric Brain Tumor Consortium

Memphis, Tennessee, 38105, United States

Location

St. Jude Children's Research Hospital

Memphis, Tennessee, 38105, United States

Location

Texas Children's Hospital

Houston, Texas, 77030, United States

Location

Related Publications (2)

  • Sesen J, Driscoll J, Shah N, Moses-Gardner A, Luiselli G, Alexandrescu S, Zurakowski D, Baxter PA, Su JM, Pricola Fehnel K, Smith ER. Neogenin is highly expressed in diffuse intrinsic pontine glioma and influences tumor invasion. Brain Res. 2021 Jul 1;1762:147348. doi: 10.1016/j.brainres.2021.147348. Epub 2021 Feb 9. No abstract available.

  • Baxter PA, Su JM, Onar-Thomas A, Billups CA, Li XN, Poussaint TY, Smith ER, Thompson P, Adesina A, Ansell P, Giranda V, Paulino A, Kilburn L, Quaddoumi I, Broniscer A, Blaney SM, Dunkel IJ, Fouladi M. A phase I/II study of veliparib (ABT-888) with radiation and temozolomide in newly diagnosed diffuse pontine glioma: a Pediatric Brain Tumor Consortium study. Neuro Oncol. 2020 Jun 9;22(6):875-885. doi: 10.1093/neuonc/noaa016.

MeSH Terms

Conditions

AstrocytomaGlioblastomaGliosarcoma

Interventions

Radiotherapy, ConformalRadiotherapy, Intensity-ModulatedTemozolomideveliparib

Condition Hierarchy (Ancestors)

GliomaNeoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve Tissue

Intervention Hierarchy (Ancestors)

Radiotherapy, Computer-AssistedRadiotherapyTherapeuticsDacarbazineTriazenesOrganic ChemicalsImidazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Results Point of Contact

Title
Catherine Billups
Organization
St. Jude Children's Research Hospital

Study Officials

  • Patricia Baxter

    Pediatric Brain Tumor Consortium

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 16, 2012

First Posted

January 23, 2012

Study Start

February 1, 2012

Primary Completion

March 28, 2018

Study Completion

March 28, 2018

Last Updated

August 13, 2019

Results First Posted

August 13, 2019

Record last verified: 2019-07

Locations