Oral Capecitabine and Temozolomide (CAPTEM) for Newly Diagnosed GBM (CAPTEM)

Phase I/II Study of Oral Capecitabine and Temozolomide (CAPTEM) for Newly Diagnosed Glioblastoma (GBM)

The purpose of this study is to evaluate the safety and efficacy of administering the medication capecitabine along with temozolomide when you start your monthly regimen of oral temozolomide for the treatment of your newly diagnosed glioblastoma multiforme (GBM).

Capecitabine is an oral chemotherapy that is given to patients with other types of cancer. The study will evaluate whether the dosage of 1500 mg/m2 of capecitabine is tolerable after radiation, when taken along with temozolomide. It will also try to determine if the medication capecitabine helps patients respond to treatment for a longer period of time compared to just temozolomide alone, which is the standard of care.

Study Overview

• Status: Recruiting
• Conditions: Cancer; Glioblastoma; Brain Cancer; Brain Tumor; Brain Tumor, Primary; Brain Tumor Adult; Glioma of Brain; Glioblastoma, Adult; Glioblastoma Multiforme (GBM)
• Intervention / Treatment: Drug: Capecitabine; Drug: Temozolomide

Detailed Description

There were an estimated 22,000 new cases of brain cancers in 2015 in the United States, and 15,000 deaths (Howlader et al., 2014). Glioblastoma (WHO IV), and Anaplastic Astrocytoma (WHO III), are the most common brain cancers, respectively, representing over 70% of all malignant gliomas (ABTA, 2015).

Though rare, there is no cure, and the prognosis for these tumors is poor. Survival at 5 years for all CNS cancers is approximately 33.3 % (Howlader et al., 2014). For GBM, the most lethal of the tumors, with the current standard of care median survival is 14.6 months (Walid, 2008). Relative survival with GBM at five years is approximately only 5% (Ostrom et al. CBTRUS 2014).

For newly diagnosed tumors, the current standard of care recommends a multi-modal approach with surgery to remove the tumor, when possible, followed by 6 weeks of radiation and a concurrent daily dose of temozolomide (Stupp et al. 2005). This is known as the Stupp protocol (Stupp et al. 2005). Patients then have a one-month rest period with no treatment, followed by "maintenance" temozolomide, given five days out of every 28 days, for a minimum of six months. Some providers keep patients on temozolomide beyond 6 months, or until disease progression.

Therefore, more therapies are needed to help improve survival, reduce time to recurrence and improve quality of life for these patients. This trial proposes to improve the current standard of care by enhancing the efficacy of an active drug temozolomide, currently used for treatment of GBM.

• Study Type: Interventional
• Enrollment (Estimated): 67
• Phase: Phase 2; Phase 1

Contacts and Locations

• Study Contact: Name: Tamika Wong, MPH; Phone Number: 212-434-4836; Email: twong4@northwell.edu
• Study Contact Backup: Name: John Boockvar, MD; Phone Number: 212-434-3900; Email: jboockvar@northwell.edu

Study Locations

• United States
  • New York
    • New York, New York, United States, 10075
      • Recruiting
      • Lenox Hill Brain Tumor Center
      • Contact: Tamika Wong, MPH; Phone Number: 212-434-4836; Email: twong4@northwell.edu
      • Sub-Investigator: David Langer, MD
      • Sub-Investigator: Christopher Filippi, MD
      • Sub-Investigator: Tamika Wong, MPH
      • Sub-Investigator: Ashley Ray, NP
      • Sub-Investigator: Sherese Fralin, NP
      • Sub-Investigator: Anuj Goenka, MD
      • Sub-Investigator: Lalitha Anand, MD
      • Principal Investigator: John Boockvar, MD

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 74 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No

Description

Inclusion Criteria:

1. Be capable of giving informed consent.
2. Have a pathology proven diagnosis of any of newly diagnosed Glioblastoma Multiforme WHO IV
3. Have completed the first part of standard of care chemo-radiation (Stupp), for 6 weeks, and not started the maintenance phase of temozolomide
4. Agree to use effective barrier contraception while on treatment and for 2 months thereafter, if of childbearing potential
5. Have a life expectancy > 3 months
6. Be between the ages of 18 to 74
7. Have a performance status KPS 70 or greater
8. Be able to swallow pills and capsules
9. Be able to tolerate oral chemotherapeutic medications, with no health threatening allergies or side effects, based on lab and clinical findings
10. Have adequate bone marrow function, liver function and renal function before commencing therapy

Exclusion Criteria:

1. Prior chemotherapy with capecitabine or temozolomide for other prior malignancies. Patients previously treated with continuous infusion 5-FU or any schedule of DTIC, which are similar to capecitabine and temozolomide, respectively, will be excluded.
2. Prior chemotherapies for newly diagnosed GBM or AA, other than temozolomide during radiation.
3. Patients with a history of severe hypersensitivity reaction to capecitabine, 5-FU, temozolomide (i.e. anaphylaxis or anaphylactic reactions),
4. Serious medical or psychiatric illness preventing informed consent or treatment (e.g., serious infection)
5. Prior malignancies in the last 5 years other than curatively treated carcinoma in-situ previously treated with curative intent (cancer free for the past one year).
6. Performance status, KPS < 70
7. Inability to swallow pills and capsules
8. Concurrent chemotherapy or treatment for the active disease, including devices such as Optune, high dose vitamin supplements, or any other chemotherapy
9. Patients taking concomitant medications such as Coumadin and phenytoin medications, need to be excluded because of interactions with capecitabine
10. Patients with previously documented CAD will need to be evaluated by cardiology prior to start to help risk stratify for capecitabine tolerance
11. Patients with renal insufficiency or hepatic insufficiency
12. Patients with coagulopathies
13. Women who are pregnant or lactating.

Study Plan

How is the study designed?

Design Details

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

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Capecitabine amd Temozolomide; Oral Capecitabine at 1500 mg/m2 divided into twice daily dosing, taken on days 1-14, and Temozolomide at 150 mg/m2 - 200 mg/m2 divided into twice daily dosing, taken on days 10-14; days 15-28 off.	Drug: Capecitabine; Capecitabine at 1500 mg/m2; Other Names: Xeloda; Drug: Temozolomide; Temozolomide at 150 mg/m2 - 200 mg/m2; Other Names: Temodar

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Progression-free survival (PFS)	PFS will be estimated by calculating the proportion of patients who are alive at 6 months from treatment commencement and are progression-free.	6 months
Overall Survival (OS)	OS will be calculated as the time from treatment initiation to the date of death.	4 years

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Composite overall response rate (CORR) through the Response Evaluation Criteria In Solid Tumors (RECIST)	Subjects will be classified according to the RECIST criteria, which is a composite of MRI changes, clinical response and changes in steroid use.	6 months
Toxicities will be tabulated and graded according to the NCI Common Toxicity Criteria (CTCAE) version 4.03.	Proportions of subjects experiencing these toxicities will be estimated using standard methods for proportions.	6 months

Collaborators and Investigators

• Sponsor: Northwell Health
• Investigators: Principal Investigator: John Boockvar, MD, Lenox Hill Hospital-Northwell Health

Study record dates

Study Major Dates

• Study Start (Actual): June 13, 2017
• Primary Completion (Estimated): June 1, 2026
• Study Completion (Estimated): June 1, 2026

Study Registration Dates

• First Submitted: July 6, 2017
• First Submitted That Met QC Criteria: July 6, 2017
• First Posted (Actual): July 11, 2017

Study Record Updates

• Last Update Posted (Actual): November 8, 2023
• Last Update Submitted That Met QC Criteria: November 7, 2023
• Last Verified: November 1, 2023

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Brain Diseases; Central Nervous System Diseases; Nervous System Diseases; Neoplasms by Histologic Type; Neoplasms; Neoplasms by Site; Neoplasms, Glandular and Epithelial; Astrocytoma; Glioma; Neoplasms, Neuroepithelial; Neuroectodermal Tumors; Neoplasms, Germ Cell and Embryonal; Neoplasms, Nerve Tissue; Central Nervous System Neoplasms; Nervous System Neoplasms; Glioblastoma; Brain Neoplasms; Molecular Mechanisms of Pharmacological Action; Antimetabolites, Antineoplastic; Antimetabolites; Antineoplastic Agents; Antineoplastic Agents, Alkylating; Alkylating Agents; Temozolomide; Capecitabine
• Other Study ID Numbers: 17-0312

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: Yes
• Studies a U.S. FDA-regulated device product: No
• product manufactured in and exported from the U.S.: Yes