Plerixafor After Radiation Therapy and Temozolomide in Treating Patients With Newly Diagnosed High Grade Glioma

September 27, 2018 updated by: Lawrence Recht

A Phase I/II Study of Local Field Irradiation and Temozolomide Followed by Continuous Infusion Plerixafor as an Upfront Therapy for Newly Diagnosed Glioblastoma GBM

This pilot phase I/II trial studies the side effects and best dose of plerixafor after radiation therapy and temozolomide and to see how well it works in treating patients with newly diagnosed high grade glioma. Plerixafor may stop the growth of tumor cells by blocking blood flow to the tumor. 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. Radiation therapy uses high energy x rays to kill tumor cells. Giving plerixafor after radiation therapy and temozolomide may be an effective treatment for high grade glioma.

Study Overview

Detailed Description

PRIMARY OBJECTIVES:

I. To assess the safety of using continuous infusion Plerixafor subsequent to irradiation in patients with newly diagnosed glioblastoma multiforme (GBM).

II. To assess the efficacy of Plerixafor as measured by progression free survival at 6 months (PFS6) from the start of irradiation.

OUTLINE: This is a phase I, dose-escalation study of plerixafor followed by a phase II study.

Within 4 weeks of surgery, patients undergo radiation therapy and receive temozolomide orally (PO) over 42 days. Beginning 8 days prior to completion of chemoradiotherapy, patients receive plerixafor intravenously (IV) continuously for 2-4 weeks. Patients also receive temozolomide PO 5 days a month beginning 35 days after completion of radiation therapy.

After completion of study treatment, patients are followed up every 12 weeks for 5 years.

Study Type

Interventional

Enrollment (Actual)

30

Phase

  • Phase 2
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • California
      • Stanford, California, United States, 94305
        • Stanford University, School of Medicine

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Patients must have tissue confirmation of high grade (WHO Grade IV) glioma including but not limited to glioblastoma, gliosarcoma, glioblastoma with oligodendroglial features, glioblastoma with PNET features.
  • The patient must have post-operative contrast enhanced imaging (CT or MRI) unless only biopsy performed (in which case post-operative imaging is not routinely obtained. In these patients, the preoperative study will serve as baseline.
  • Patient should have surgery (biopsy, partial resection or gross total resection) and no additional anti-cancer therapy except the chemoradiation as specified in the protocol.
  • For those patients in which steroids are clinically indicated, there must be a stable or decreasing dose of steroid medication for ≥ one week prior to the start of infusion.
  • Patients must be between the ages of 18 and 75 years old.
  • Patients must have Karnofsky Performance score ≥ 60.
  • Adequate organ function is needed at time of screening visit including:

    • ANC ≥ 1500
    • Platelets ≥ 100,000 ml
    • Serum Creatinine ≤ 1.5mg/dl; Cr Clearance should be >50 mL/min
    • AST and ALT ≤ 3 times the upper limit of normal
    • If female of childbearing potential, negative pregnancy test
  • The patient or his/her legal representative must have the ability to understand and willingness to sign a written informed consent document.
  • Patient agrees to use an effective method of contraception (hormonal or two barrier methods) while on study and for at least 3 months following the Plerixafor infusion

Exclusion Criteria:

  • Prior or concurrent treatment with Avastin (bevacizumab)
  • Prior exposure to Plerixafor
  • Prior use of other investigational agents to treat the brain tumor
  • Recent history of myocardial infarct (less than 3 months) or history of active angina or arrhythmia
  • Prior malignancy except previously diagnosed and definitively treated more than 3 years prior to trial or whose prognosis is deemed good enough to not warrant surveillance
  • Prior sensitivity to Plerixafor
  • Pregnant or patients who are breastfeeding

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Treatment (radiation therapy, temozolomide, plerixafor)
Within 4 weeks of surgery, patients undergo radiation therapy and receive temozolomide PO over 42 days. Beginning 8 days prior to completion of chemoradiotherapy, patients receive plerixafor IV continuously for 2-4 weeks. Patients also receive temozolomide PO 5 days a month beginning 35 days after completion of radiation therapy.
Correlative studies
Correlative studies
Other Names:
  • pharmacological studies
Undergo radiation therapy
Other Names:
  • irradiation
  • radiotherapy
  • therapy, radiation
Given PO
Other Names:
  • Temodar
  • SCH 52365
  • Temodal
  • TMZ
Given IV
Other Names:
  • Mozobil
  • AMD 3100

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Dose-limiting Toxicity
Time Frame: Up to 30 days post plerixafor
Dose Limiting Toxicity is defined as defined as any hematologic or on-hematologic adverse events grade 3 or higher using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0 with a suspected causal relationship to Plerixafor (including electrocardiogram changes indicative of ischemia, ventricular tachycardia)
Up to 30 days post plerixafor
Participants Alive and Without Disease Progression At 6 Months After the Start of the Irradiation
Time Frame: 6 months from start of irradiation
Progression free survival based on the Response Assessment for Neuro-Oncology (RANO) criteria, using both clinical examinations and MRIs with and without contrast summarized with Kaplan Meier estimates.
6 months from start of irradiation

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: Lawrence Recht, Stanford University Hospitals and Clinics

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

November 1, 2014

Primary Completion (Actual)

November 1, 2017

Study Completion (Actual)

September 1, 2018

Study Registration Dates

First Submitted

October 31, 2013

First Submitted That Met QC Criteria

November 6, 2013

First Posted (Estimate)

November 7, 2013

Study Record Updates

Last Update Posted (Actual)

October 23, 2018

Last Update Submitted That Met QC Criteria

September 27, 2018

Last Verified

September 1, 2018

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Adult Giant Cell Glioblastoma

Clinical Trials on laboratory biomarker analysis

3
Subscribe