Summary

Eligibility
for people ages up to 25 years (full criteria)
Location
at San Francisco, California and other locations
Dates
study started
estimated completion
Principal Investigator
by Mignon Loh
Photo of Mignon Loh
Mignon Loh

Description

Summary

Phase 1: - To confirm the safety and anticipated recommended phase 2 dose (RP2D) of REGN2810 (cemiplimab) for children with recurrent or refractory solid or Central Nervous System (CNS) tumors - To characterize the pharmacokinetics (PK) of REGN2810 given in children with recurrent or refractory solid or CNS tumors Phase 2 (Efficacy Phase): - To confirm the safety and anticipated RP2D of REGN2810 to be given concomitantly with conventionally fractionated or hypofractionated radiation among patients with newly diagnosed diffuse intrinsic pontine glioma (DIPG) - To confirm the safety and anticipated RP2D of REGN2810 given concomitantly with conventionally fractionated or hypofractionated radiation among patients with newly diagnosed high-grade glioma (HGG) - To confirm the safety and anticipated RP2D of REGN2810 given concomitantly with re-irradiation in patients with recurrent HGG - To assess PK of REGN2810 in pediatric patients with newly diagnosed DIPG, newly diagnosed HGG, or recurrent HGG when given in combination with radiation - To assess anti-tumor activity of REGN2810 in combination with radiation in improving overall survival at 12 months (OS12) among patients with newly diagnosed DIPG - To assess anti-tumor activity of REGN2810 in combination with radiation in improving progression-free survival at 12 months (PFS12) among patients with newly diagnosed HGG - To assess anti-tumor activity of REGN2810 in combination with radiation in improving overall survival at OS12 among patients with recurrent HGG

Official Title

A Safety and Pharmacokinetic Study of Single Agent REGN2810 in Pediatric Patients With Relapsed or Refractory Solid or Central Nervous System (CNS) Tumors and a Safety and Efficacy Trial of REGN2810 in Combination With Radiotherapy in Pediatric Patients With Newly Diagnosed Diffuse Intrinsic Pontine Glioma, Newly Diagnosed High-Grade Glioma, or Recurrent High-Grade Glioma

Keywords

Relapsed Solid Tumor Refractory Solid Tumor Relapsed Central Nervous System Tumor Refractory Central Nervous System Tumor Diffuse Intrinsic Pontine Glioma High Grade Glioma Newly Diagnosed Recurrent Refractory Neoplasms Glioma Nervous System Neoplasms Central Nervous System Neoplasms Cemiplimab REGN2810 (monotherapy) REGN2810 (maintenance) Re-irradiation

Eligibility

You can join if…

Open to people ages up to 25 years

  1. Age 0 to <18 years of age (Phase 1)
  2. Age ≥3 and ≤25 years of age (Efficacy Phase)
  3. Karnofsky performance status ≥50 (patients >16 years) or Lansky performance status ≥50 (patients ≤ 16 years)
  4. Life expectancy >8 weeks
  5. Adequate Bone Marrow Function
  6. Adequate Renal Function
  7. Adequate Liver Function
  8. Adequate Neurologic Function

You CAN'T join if...

  1. Patients with bulky metastatic disease of the CNS causing Uncal herniation or symptomatic midline shift, significant, symptomatic mass effect, or uncontrolled neurological symptoms such as seizures or altered mental status
  2. Patients with metastatic spine disease and gliomatosis as documented by diffuse involvement of >2 lobes
  3. Patients who are receiving any other investigational anticancer agent(s)
  4. Patients on greater than dexamethasone 0.1 mg/kg/day (maximum 4 mg/day) or equivalent dose in alternate corticosteroid, or actively undergoing corticosteroid dose escalation in the last 7 days
  5. Patients with a history of allogeneic stem cell transplant
  6. Prior treatment with an agent that blocks the PD-1/PD-L1/PD-L2 pathway

Note: Other protocol-defined Inclusion/Exclusion criteria apply

Locations

  • UCSF Benioff Children's Hospital accepting new patients
    San Francisco California 94158 United States
  • Children's Hospital Los Angeles (CHLA) accepting new patients
    Los Angeles California 90054 United States

Lead Scientist at UCSF

  • Mignon Loh
    Professor, Pediatrics. Authored (or co-authored) 219 research publications.

Details

Status
accepting new patients
Start Date
Completion Date
(estimated)
Sponsor
Regeneron Pharmaceuticals
ID
NCT03690869
Phase
Phase 1/2
Study Type
Interventional
Last Updated