NCT05076513

Brief Summary

This is an open-label, multi-center Phase 0 study with an expansion phase that will enroll up to 24 participants with newly-diagnosed glioblastoma and up to 18 recurrent glioma participants with IDH mutation and ATRX loss. The trial will be composed of a Phase 0 component (subdivided into Arm A and B) and a therapeutic expansion phase. Patients with tumors demonstrating a positive PK Response (in Arm A) or a positive PD Response (in Arm B) of the Phase 0 component of the study will graduate to a therapeutic expansion phase that combines therapeutic dosing of niraparib plus standard-of-care fractionated radiotherapy (in Arm A) or niraparib monotherapy (in Arm B) until progression of disease.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
42

participants targeted

Target at P50-P75 for early_phase_1

Timeline
10mo left

Started Oct 2021

Longer than P75 for early_phase_1

Geographic Reach
1 country

1 active site

Status
active not 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 Progress85%
Oct 2021Mar 2027

First Submitted

Initial submission to the registry

September 13, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

October 13, 2021

Completed
16 days until next milestone

Study Start

First participant enrolled

October 29, 2021

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 19, 2024

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2027

Expected
Last Updated

March 9, 2026

Status Verified

March 1, 2026

Enrollment Period

2.4 years

First QC Date

September 13, 2021

Last Update Submit

March 5, 2026

Conditions

Outcome Measures

Primary Outcomes (4)

  • Phase 0 Arm A: Total and unbound niraparib concentration in enhancing and nonenhancing tissue

    Tumor to plasma partition coefficients of niraparib for total (Kp) and unbound (Kp,uu) drug levels

    Day 4 Intra-operative sample

  • Phase 0 Arm B: Presence of Chromosomal fusion

    Presence of chromosomal fusion with the cutoff CT value of 35 in niraparib treated glioma tissue with IDH and ATRX loss.

    Day 4 Intra-operative sample

  • Phase 0 Expansion Arm A: Progression-free survival in participants with demonstrated PK effects

    6 month progression-free survival (PFS6) rate measured from the time of surgery to date of recurrence.

    6 months

  • Phase 0 Expansion Arm B: Progression-free survival in participants with demonstrated PD effects

    6 month progression-free survival (PFS6) rate measured from the time of surgery to date of recurrence.

    6 months

Secondary Outcomes (7)

  • Drug-related toxicity

    24 months

  • Adverse events

    24 months

  • Deaths

    24 months

  • Incidence of clinical laboratory abnormalities per CTCAE

    Up to 30 days after the last study dose

  • Overall survival

    48 months

  • +2 more secondary outcomes

Study Arms (2)

Arm A: Presumed Newly-Diagnosed glioblastoma

EXPERIMENTAL

Participants undergoing resection for a presumed newly-diagnosed glioblastoma (WHO grade 4) will be treated with niraparib for 4 days prior to surgical resection. Participants who proceed to the therapeutic expansion phase of this study will receive niraparib in combination with radiation (60 Gy over 6-7 weeks, as per standard of care). Following radiotherapy, eligible study participants may receive niraparib maintenance treatment.

Drug: NiraparibRadiation: Radiation therapy

Arm B: Recurrent Glioma (Grades II-IV)

EXPERIMENTAL

Participants undergoing resection of a recurrent WHO Grade II, III, or IV glioma with IDH1 or IDH2 mutation and ATRX loss will be treated with niraparib for 4 days prior to a planned surgical resection. Participants who proceed to the Expansion cohort will receive niraparib in 28d cycles after surgery.

Drug: Niraparib

Interventions

In Phase 0, 300mg administered orally QD for 4 days prior to resection. In the Expansion cohort/Maintenance phase, niraparib will be administered as described below: * For patients weighing \<77 kg (\<170 lbs) OR with a platelet count \<150,000/mcL, the recommended dosage is 200 mg taken orally once daily. * For patients weighing ≥77 kg (≥170 lbs) AND a platelet count ≥150,000/ mcL, the recommended dosage is 300 mg taken orally once daily.

Also known as: Zejula
Arm A: Presumed Newly-Diagnosed glioblastomaArm B: Recurrent Glioma (Grades II-IV)

Participants in Arm A who move onto the Expansion cohort will receive 6-7 weeks of radiation therapy per standard of care.

Arm A: Presumed Newly-Diagnosed glioblastoma

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Arm A participants undergoing resection for a suspected newly diagnosed glioblastoma. For Arm B, participants undergoing resection who have had a prior resection of histologically diagnosed WHO grade II-IV glioma with IDH1 or IDH2 mutation and ATRX loss.
  • Arm A participants must have measurable disease preoperatively, defined as at least 1 contrast-enhancing lesion, with 2 perpendicular measurements of at least 1 cm.
  • Ability to understand and the willingness to sign a written informed consent document (personally or by the legally authorized representative, if applicable).
  • Participant has voluntarily agreed to participate by giving written informed consent (personally or via legally authorized representative(s), and assent if applicable). Written informed consent for the protocol must be obtained prior to any screening procedures. If consent cannot be expressed in writing, it must be formally documented and witnessed, ideally via an independent trusted witness.
  • Willingness and ability to comply with scheduled visits, treatment plans, laboratory tests and other procedures.
  • Age ≥18 at time of consent
  • Have a performance status (PS) of ≤2 on the Eastern Cooperative Oncology (Group (ECOG) scale (Oken et al. 1982)
  • Ability to swallow oral medications.
  • Confirmed negative serum pregnancy test (β-hCG) before starting study treatment or participant who is no longer of childbearing potential due to surgical, chemical, or natural menopause. If the serum pregnancy test is completed \> 7 days from Day 1, a urine pregnancy test will be done to confirm a negative result prior to Day 1 dose administration.
  • For females of reproductive potential: use of highly effective contraception for at least 1 month prior to treatment and agreement to use such a method during study participation and for an additional 6 months after the end of treatment administration.
  • For males of reproductive potential: use of condoms or other methods to ensure effective contraception with partner and for an additional 3 months after the end of treatment administration. Avoid sperm donation for duration of the study and for an additional 6 months after the end of treatment administration.
  • Agreement to adhere to Lifestyle Considerations throughout study duration.
  • Participants who received chemotherapy must have recovered (Common Terminology Criteria for Adverse Events \[CTCAE\] Grade ≤1) from the acute effects of chemotherapy except for residual alopecia or Grade 2 peripheral neuropathy prior to Day 1. A washout period of at least 21 days is required between last chemotherapy and Day 1.
  • Females of child-bearing potential must agree not to breastfeed starting at screening, throughout the study period and for 6 months after final study drug administration.
  • Participant has normal blood pressure or adequately treated and controlled hypertension (Defined as systolic BP ≤140 mmHg and diastolic BP ≤90 mmHg).
  • +12 more criteria

You may not qualify if:

  • Current use of coumarin-derived anticoagulant for treatment, prophylaxis or otherwise, that cannot be discontinued prior to surgery. Therapy with heparin, low molecular weight heparin (LMWH) or fondaparinux is allowed.
  • Pregnancy or lactation.
  • Known allergic reactions to components of the niraparib tablet, including FD\&C Yellow No. 5..
  • Active infection or fever \>38.5°C requiring systemic antibiotic, antifungal or antiviral therapy within 4 weeks of Day 1.
  • Known to have active (acute or chronic) or uncontrolled severe infection, liver disease such as cirrhosis, decompensated liver disease, and active and chronic hepatitis as determined by the investigator.
  • Known active systemic bacterial infection (requiring intravenous \[IV\] antibiotics at time of initiating study treatment), fungal infection, or detectable viral infection (such as known human immunodeficiency virus positivity or with known active hepatitis B or C \[for example, hepatitis B surface antigen positive\]. Screening is not required for enrollment.
  • Any of the following cardiovascular criteria:
  • Current evidence of cardiac ischemia
  • Current symptomatic pulmonary embolism
  • Acute myocardial infarction ≤ 6 months prior to Day 1
  • Heart failure of New York Heart Association Classification III or IV ≤ 6 months prior to Day 1 (Appendix 13.2)
  • Grade ≥ 2 ventricular arrhythmia ≤ 6 months prior to Day 1
  • Cerebral vascular accident (CVA) or transient ischemic attack (TIA) ≤ 6 months prior to Day 1
  • Participant has myelodysplastic syndrome/acute myeloid leukemia or with features suggestive of MDS/AML.
  • Participant has serious and/or uncontrolled preexisting medical condition(s) that, in the judgment of the investigator, would preclude participation in this study (for example, interstitial lung disease, severe dyspnea at rest or requiring oxygen therapy, severe renal impairment\], history of major surgical resection involving the stomach or small bowel, or preexisting Crohn's disease or ulcerative colitis or a preexisting chronic condition resulting in baseline Grade 2 or higher diarrhea).
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

St. Joseph's Hospital and Medical Center

Phoenix, Arizona, 85013, United States

Location

Related Links

MeSH Terms

Conditions

GlioblastomaGlioma

Interventions

niraparibRadiotherapy

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Therapeutics

Study Officials

  • Nader Sanai, MD

    Chief Scientific Officer/Director of the Ivy Brain Tumor Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Chief Scientific Officer/Director

Study Record Dates

First Submitted

September 13, 2021

First Posted

October 13, 2021

Study Start

October 29, 2021

Primary Completion

March 19, 2024

Study Completion (Estimated)

March 1, 2027

Last Updated

March 9, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Locations