Intensity-Modulated Radiation Therapy, Pemetrexed, and Erlotinib in Treating Patients With Recurrent or Second Primary Head and Neck Cancer

Wake Forest University (WFU)

Status and phase

Terminated

Phase 2

Phase 1

Conditions

Head and Neck Cancer

Treatments

Drug: pemetrexed disodium

Drug: erlotinib hydrochloride

Procedure: quality-of-life assessment

Radiation: intensity-modulated radiation therapy

Study type

Interventional

Funder types

Other

NIH

Identifiers

NCT00573989

P30CA012197 (U.S. NIH Grant/Contract)

CCCWFU-60107

IRB00003457

Details and patient eligibility

About

RATIONALE: Specialized radiation therapy that delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue. Drugs, such as pemetrexed and erlotinib, may make tumor cells more sensitive to radiation therapy. Erlotinib and pemetrexed may also stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving intensity-modulated radiation therapy together with pemetrexed and erlotinib may kill more tumor cells.

PURPOSE: This phase I/II trial is studying the side effects and best dose of erlotinib when given together with intensity-modulated radiation therapy and pemetrexed and to see how well they work in treating patients with recurrent or second primary head and neck cancer.

Full description

OBJECTIVES:

Primary

Evaluate the acute toxicity and feasibility of intensity modulated radiotherapy (IMRT) in combination with radiosensitizing drugs pemetrexed disodium and erlotinib hydrochloride in patients with recurrent or second primary squamous cell carcinoma of the head and neck. (Phase I)
Determine the maximum tolerated dose and recommended phase II dose of erlotinib hydrochloride in these patients. (Phase I)
Determine progression-free survival (PFS) at 1 year in these patients. (Phase II)

Secondary

Determine median PFS, median overall survival (OS), and OS at 1 and 2 years in these patients.
Determine objective tumor response as measured by CT scan or MRI in these patients.
Evaluate the acute and chronic toxicity of IMRT in combination with radiosensitizing drugs pemetrexed disodium and erlotinib hydrochloride in these patients.
Evaluate the impact of treatment on quality of life as measured by FACT-H&N, PSS-HN, MD Anderson Dysphagia Inventory (MDADI), and swallowing by direct functional measurements at different time points.
Evaluate the level of phosphorylation of different tyrosine residues within the cytoplasmic domain of EGFR, bound adaptors, as well as markers of downstream pathways activation by nano LC-MS/MS in tumor tissue and correlate with levels of P-AKT and P-ERK by immunohistochemistry and with response to treatment.
Measure the levels of TS and p53 and correlate with treatment response.

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

Phase I: Patients undergo intensity modulated radiotherapy (IMRT) once daily, 5 days a week, for 6 weeks. Patients receive pemetrexed disodium IV over 10 minutes on day 1 of radiotherapy. Treatment with pemetrexed disodium repeats every 21 days for 2 courses in the absence of disease progression or unacceptable toxicity. Patients also receive oral erlotinib hydrochloride once daily beginning on day 1 of radiotherapy and continuing for up to 2 years in the absence of disease progression or unacceptable toxicity.
Phase II: Patients undergo IMRT and receive pemetrexed sodium as in phase I. Patients also receive erlotinib hydrochloride at the maximum tolerated dose determined in phase I.

Quality of life is assessed at baseline, weekly during treatment, at 1, 6, and 12 months, and then annually thereafter.

After completion of study treatment, patients are followed every 3 months for 2 years, every 6 months for 1 year, and then annually thereafter.

Enrollment

27 patients

Sex

All

Ages

18 to 120 years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Inclusion:

* Histologically or cytologically confirmed diagnosis of recurrent or second primary squamous cell carcinoma (SCC) of the head and neck, including any of the following:

Oral cavity
Oropharynx
Hypopharynx
Larynx
Recurrent neck metastases with unknown primary

Exception from pathology confirmation of tumor recurrence is accepted for patients who originally had pathologically confirmed SCC of the Head and Neck, the new tumor is located in the head and neck area and it is clinically considered as a recurrence of the original tumor, and a tumor biopsy is technically difficult and would expose the patient to unjustified risk. The treating physicians should agree and document the clinical definition of tumor recurrence and should document the increased risk for biopsy.

Measurable disease by CT scan or MRI OR evaluable disease
No definitive evidence of distant metastasis
Unresectable disease by a preliminary ENT evaluation OR refused surgery
Patients may have received chemotherapy as a component of their primary tumor treatment but not for recurrent or metastatic disease. No prior treatment with systemic anti-EGFR inhibitors or Pemetrexed is permitted
Has undergone prior head and neck radiotherapy (for SCC of the head and neck) to a dose of ≤ 72 Gy that involved most of the recurrent tumor (> 75%) OR has a second primary tumor volume in areas previously irradiated to > 45 Gy
The entire tumor volume must be included in a treatment field that limits the total spinal cord dose to 54 Gy (prior plus planned dose)
Must have disease recurrence or persistence for ≥ 6 months after completion of prior radiotherapy
ECOG performance status 0-1
Age ≥ 18 years
ANC > 1,500/µL
Platelet count > 100,000/µL
Total bilirubin < 1.5 times upper limit of normal (ULN)
AST/ALT < 2 times ULN
Creatinine < 1.5 times ULN
Willing and able to take folic acid and vitamin B12 supplementation
Recovered from prior surgery, chemotherapy, or radiotherapy
At least 6 months since prior radiotherapy
At least 5 days since prior aspirin or other non-steroidal anti-inflammatory agents (8 days for long acting agents [e.g., piroxicam])
Fertile patients must use effective contraception

Exclusion:

Nasopharyngeal carcinoma
Concurrent uncontrolled illness, including, but not limited to, any of the following:
- Ongoing or active infection
- Psychiatric illness or social situation that would limit compliance with study requirements
- Significant history of uncontrolled cardiac disease (i.e., uncontrolled hypertension; unstable angina; recent myocardial infarction [within the past 3 months]; uncontrolled congestive heart failure; or cardiomyopathy with decreased ejection fraction)
Active interstitial lung disease
Presence of third space fluid that cannot be controlled by drainage
Other concurrent investigational agents
Pregnant or nursing
HIV positive