Summary

Eligibility
for people ages 12 years and up (full criteria)
Location
at La Jolla, California and other locations
Dates
study started
estimated completion

Description

Summary

Study AG881-C-004 is a phase 3, multicenter, randomized, double-blind, placebo-controlled study comparing the efficacy of AG-881 to placebo in participants with residual or recurrent Grade 2 glioma with an IDH1 or IDH2 mutation who have undergone surgery as their only treatment. Participants will be required to have central confirmation of IDH mutation status prior to randomization. Approximately 366 participants are planned to be randomized 1:1 to receive orally administered AG-881 40 mg QD or placebo.

Official Title

A Phase 3, Multicenter, Randomized, Double-blind, Placebo-Controlled Study of AG-881 in Subjects With Residual or Recurrent Grade 2 Glioma With an IDH1 or IDH2 Mutation

Keywords

Grade 2 Glioma Residual Glioma Recurrent Glioma vorasidenib Glioma

Eligibility

You can join if…

Open to people ages 12 years and up

  • Be at least 12 years of age and weigh at least 40 kg.
  • Have Grade 2 oligodendroglioma or astrocytoma per WHO 2016 criteria.
  • Have had at least 1 prior surgery for glioma (biopsy, sub-total resection, gross-total resection), with the most recent surgery having occurred at least 1 year and not more than 5 years before the date of randomization, and no other prior anticancer therapy, including chemotherapy and radiotherapy.
  • Have confirmed IDH1 (IDH1 R132H/C/G/S/L mutation variants tested) or IDH2 (IDH2 R172K/M/W/S/G mutation variants tested) gene mutation status disease by central laboratory testing during the Prescreening period and available 1p19q status by local testing (eg, fluorescence in situ hybridization [FISH], comparative genomic hybridization [CGH] array, sequencing) using an accredited laboratory.
  • Have MRI-evaluable, measurable, non-enhancing disease, as confirmed by the blinded independent review committee (BIRC)
  • Have a Karnofsky Performance Scale (KPS) score (for participants ≥16 years of age) or Lansky Play Performance Scale (LPPS) score (for participants <16 years of age) of ≥80%.

You CAN'T join if...

  • Have had any prior anticancer therapy other than surgery (biopsy, sub-total resection, gross-total resection) for treatment of glioma including systemic chemotherapy, radiotherapy, vaccines, small-molecules, IDH inhibitors, investigational agents, etc.
  • Have high-risk features as assessed by the Investigator, including brainstem involvement either as primary location or by tumor extension, clinically relevant functional or neurocognitive deficits due to the tumor in the opinion of the Investigator (deficits resulting from surgery are allowed), or uncontrolled seizures (defined as persistent seizures interfering with activities of daily life AND failed 3 lines of antiepileptic drug regimens including at least 1 combination regimen).

Locations

  • University of California San Diego accepting new patients
    La Jolla California 92093 United States
  • University of California Irvine - Hospital accepting new patients
    Orange California 92868 United States

Details

Status
accepting new patients
Start Date
Completion Date
(estimated)
Sponsor
Agios Pharmaceuticals, Inc.
ID
NCT04164901
Phase
Phase 3
Study Type
Interventional
Last Updated