Neoplasms

Mouth and Tooth Diseases

Ear, Nose, and Throat Diseases

All Conditions

Rare Diseases

Nasopharyngeal Carcinoma

Carcinoma

Carcinoma, Squamous Cell

Neoplasms, Glandular and Epithelial

Neoplasms by Histologic Type

Neoplasms, Squamous Cell

Antineoplastic Agents

All Drugs and Chemicals

Fluorouracil

Cisplatin

Amifostine

Antimetabolites

Immunosuppressive Agents

Immunologic Factors

Protective Agents

Radiation-Protective Agents

Patients undergo radiotherapy 5 days a week for 8 weeks. Patients also receive amifostine subcutaneously on the same days they undergo radiotherapy.

Patients receive cisplatin IV over 6 hours on day 1 and fluorouracil IV continuously on days 1-4. Treatment repeats every 3 weeks for 3 courses. In weeks 10-18, patients undergo radiotherapy and receive amifostine as in stratum I. Patients also receive 3 courses of cisplatin as before.

Laboratory Biomarker Analysis

Radiation Therapy

Carlos Rodriguez-Galindo

This phase III trial is studying how well radiation therapy, amifostine, and chemotherapy work in treating young patients with newly diagnosed nasopharyngeal cancer. Radiation therapy uses high-energy x-rays to kill tumor cells. Drugs, such as amifostine, may protect normal cells from the side effects of radiation therapy. Drugs used in chemotherapy, such as cisplatin and fluorouracil, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving radiation therapy together with amifostine and chemotherapy may kill more tumor cells.

PRIMARY OBJECTIVES:

I. Determine the response rate, overall survival, and event-free survival of children with advanced nasopharyngeal carcinoma who are treated with induction chemotherapy followed by concurrent chemoradiotherapy and amifostine.

SECONDARY OBJECTIVES:

I. Characterize the role of Epstein-Barr virus (EBV) in the pathogenesis of nasopharyngeal carcinoma in children.

II. Investigate the predictive value of the detection of EBV DNA in the peripheral blood of children with nasopharyngeal carcinoma.

III. Determine the incidence of NUT rearrangements in childhood nasopharyngeal carcinoma.

IV. Determine the radioprotective effect of amifostine when given daily prior to radiation therapy.

OUTLINE: This is a nonrandomized, multicenter study. Patients are stratified according to stage of disease (I or IIA \[stratum I\] vs IIB-IV \[stratum II\]).

STRATUM I: Patients undergo radiotherapy 5 days a week for 8 weeks. Patients also receive amifostine subcutaneously on the same days they undergo radiotherapy.

STRATUM II:

INDUCTION THERAPY (weeks 1-9): Patients receive cisplatin IV over 6 hours on day 1 and fluorouracil IV continuously on days 1-4. Treatment repeats every 3 weeks for 3 courses in the absence of disease progression or unacceptable toxicity. Patients with responding or stable disease proceed to consolidation therapy.

CONSOLIDATION THERAPY (weeks 10-18): Patients undergo radiotherapy and receive amifostine as in stratum I. Patients also receive cisplatin IV over 6 hours on days 1 and 22 (2 courses).

After completion of study treatment, patients are followed periodically for 10 years.

Radiation Therapy, Amifostine, and Chemotherapy in Treating Young Patients With Newly Diagnosed Nasopharyngeal Cancer

Treatment of Childhood Nasopharyngeal Carcinoma With Neoadjuvant Chemotherapy and Concomitant Chemoradiotherapy: A Groupwide Phase III Study

The two-year event-free survival will be compared with a standard established from adult oncology data and the results of POG-9486. The two-year Kaplan-Meier estimate of event-free survival will be compared with 70% using a 1-sided test of size 0.05 using the asymptotic distribution of the complementary log-log distribution of the estimate.

The prognostic value of the presence of EBV DNA will be assessed using the log-rank test, adjusted by initial stage of disease, if appropriate. The proposed analysis will take place at the analytic endpoint of the clinical trial.

Weight of stimulated saliva production in grams.

Weight of unstimulated saliva production in grams.

National Cancer Institute (NCI)

Children's Oncology Group

Patients receive cisplatin IV over 6 hours on day 1 and fluorouracil IV continuously on days 1-4. Treatment repeats every 3 weeks for 3 courses. In weeks 10-18, patients undergo radiation therapy and receive amifostine trihydrate as in stratum I. Patients also receive 3 courses of cisplatin as before.

amifostine trihydrate: Given subcutaneously

fluorouracil: Given IV

cisplatin: Given IV

laboratory biomarker analysis: Correlative studies

radiation therapy: Undergo radiotherapy

Stratum II (Chemotherapy, Chemoprotective Agent, Radiotherapy)

Stratum II

Age, Continuous

Sex: Female, Male

Ethnicity (NIH/OMB)

Race (NIH/OMB)

Canada

United States

Australia

Saudi Arabia

Region of Enrollment

Data was and never will never be collected for Outcome Measure #2 and Outcome Measure #3. Funding was not obtained and results will never be reported for Outcome Measure #4.

Results Reporting Coordinator

Two Year Event-free Survival (EFS)

Predictive Value of Epstein-Barr Virus (EBV) DNA as Measured by Quantitative Detection at Enrollment on EFS 2 Years After Treatment

Prognostic Significance of EBV Viral Load

Funding was not obtained and results will never be reported.

Predictive Value of the Detection of EBV DNA in the Peripheral Blood

At study Enrollment

At end of consolidation

Twenty-six patients in stratum 2 were evaluated at both study enrollment and at the end of consolidation for the weight of stimulated saliva production. This outcome measure was only collected for patients in Stratum 2.

Protective Effects of Amifostine Assessed Primarily by Sialometry

Twenty-nine patients in stratum 2 were evaluated at both study enrollment and at the end of consolidation for the weight of unstimulated saliva production. This outcome measure was only collected for patients in Stratum 2.

Spots Global Cancer Trial Database for stage ii nasopharyngeal undifferentiated carcinoma ajcc v7