Cetuximab Plus Radiotherapy Versus Cisplatin Plus Radiotherapy in Locally Advanced Head and Neck Cancer

Phase 2

Terminated

• Conditions: Head and Neck Neoplasms; Laryngeal Neoplasms; Mouth Neoplasms; Pharyngeal Neoplasms
• Interventions: Drug: cisplatin (associated to radiotherapy); Drug: cetuximab

• Registration Number: NCT01216020
• Lead Sponsor: Azienda USL 4 Prato

Brief Summary

BACKGROUND:

Concomitant radiotherapy and cisplatin (CDDP) based chemotherapy is the standard treatment for LA-NHSCC. This combined modality treatment is linked with considerable acute local and systemic toxicity.EGFR is overexpressed in 90-100% of the HNSCC cases and is considered an unfavourable prognostic marker. EGFR costitutive activation is linked with HNSCC pathogenesis.

Cetuximab is a monoclonal anti-EGFR antibody blocking the activation of the receptor and signal transduction. Cetuximab combined with radiotherapy is superior to radiotherapy only in the treatment of LA-HNSCC and is characterized by an acceptable toxicity profile.

RATIONALE:

A direct comparison between concomitant chemoradiotherapy with Cisplatin and the concomitant treatment with radiotherapy associated to cetuximab does not exist.

STUDY DESIGN:

Arm A: Radical radiotherapy (doses and volumes) concomitant with chemotherapy with Cisplatin (40 mg/mq/week) Arm B: Radical radiotherapy (doses and volumes) concomitant with therapy with the monoclonal antibody Cetuximab (400 mg/m2 \["loading dose"\] and subsequently 250 mg /m2/week)

Detailed Description

PRIMARY OBJECTIVES:

Evaluation and comparison of the compliance of the two treatments;

SECONDARY OBJECTIVES:

Evaluation and comparison of the grade and incidence of acute toxicity; Evaluation and comparison of local control; Evaluation and comparison of event free survival (both local control and distant metastases); Evaluation and comparison of cause specific and overall survival.

INCLUSION/EXCLUSION CRITERIA

* Histologically confirmed squamous cell carcinoma (biopsy obtained from the tumor and/or from its lymphnodal metastases) originating from oral cavity, oropharynx, hypopharinx, supraglottic larynx;

* Locally advanced disease, defined by one of the following criteria: every T, N+, M0 ( T1, N1 cases excluded); T3-4, N0, M0;

* Not a nasopharynx, paranasal sinuses, salivary glands tumor;

* General conditions and concomitant diseases not considered a contraindication for chemotherapy or curative radiotherapy;

* No other surgical, chemotherapeutic or radiotherapic treatments for ENT region tumors or for tumors of other anatomical sites (with the exception of non-melanoma cutaneous tumors and of the carcinoma in situ of the uterine cervix and of other solid tumors whose primary treatment has been completed more than 3 years before the accrual in this study and never relapsed since primary treatment (the patient having been since then continuously disease- free);

* Availability for follow-up;

* Signed informed consent;

* An interval of maximum 3 weeks between staging procedures for local disease and randomization

* An interval of maximum 2 weeks between randomization and the onset of the treatment

Study Timeline

• Study Start: 2010-10
• Study First Submitted: 2010-10-06
• Study First Submitted QC: 2010-10-06
• Study First Posted: 2010-10-07
• Primary Completion: 2015-05-20
• Study Completion: 2015-05-20
• Status Verified: 2018-01
• Last Update Submitted: 2018-01-16
• Last Update Posted: 2018-01-17

Recruitment & Eligibility

• Status: TERMINATED
• Sex: All
• Target Recruitment: 70

Inclusion Criteria

• Histologically confirmed squamous cell carcinoma (with biopsy on the primary and / or lymph node metastases) of the oral cavity, oropharynx, hypopharynx, larynx supraglottix;
• Locally advanced disease, defined by one of the following criteria: any T, N +, M0 (excluding T1, N1), T3-4, N0, M0;
• Not cancer nasopharynx or paranasal sinuses or salivary glands;
• General conditions and associated diseases which does not allow to perform chemotherapy or radiotherapy in a radical view;
• No other surgical treatments, chemotherapy or radiotherapy for cancer of head and neck or elsewhere, except non-melanoma skin cancer or in situ cervical cancer and other solid tumors for which radical treatment has been completed > three years prior to enrollment in the study and for which the patient has remained continuously free of disease;
• Accessibility to follow-up;
• Signing of informed consent;
• Interval between examinations of local staging and randomization, maximum 3 weeks
• Interval between randomization and initiation of treatment, maximum 2 weeks

Exclusion Criteria

• Age <18 years

• ECOG performance status > 0-1

• Hemoglobin <9 g / dL

• Counts of granulocytes, total <1.5 x 10 ^ 9 / L

• Platelet count <100 x 10 ^ 9 / L

• Bilirubin> 1.5 times upper limit of normal (ULN)

• AST or ALT> 3 times ULN

• Creatinine clearance > 50 mL/min

• Mg > 0.5 mmol/L

• Pregnancy or lactation

• Presence of allergy to study drug or to the excipients used in their formulation

• Peripheral neuropathy ≥ grade 2 (CTCAE v3.0)

• Hearing loss / tinnitus ≥ grade 3 (CTCAE v3.0)

• One of the following conditions:

  • Myocardial infarction within 12 months prior to randomization
  • Severe congestive heart failure
  • Unstable angina
  • Cardiomyopathy in act
  • Ventricular arrhythmia
  • uncontrolled hypertension
  • Severe psychotic disorders in act
  • Severe infection in act
  • Any other serious illness that could interfere with the administration of the therapy provided by the protocol

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
cisplatin plus radiotherapy	cisplatin (associated to radiotherapy)	CDDP 40 mg/mq in a single weekly 1-hour infusion concomitant to radiotherapy: (70 Gy to clinically involved sites)
cetuximab plus radiotherapy	cetuximab	Cetuximab given one week before radiotherapy (loading dose, 400 mg/m2) plus weekly (250 mg/m2), concomitant with radiotherapy (7O Gy on clinically involved sites).

Primary Outcome Measures

Name	Time	Method
Compliance	weekly during treatment	Evaluation and comparison of the compliance of the two treatments arms

Secondary Outcome Measures

Name	Time	Method
event free survival	bimonthly for two years, every 6 months thereafter	Evaluation and comparison of the event free survival (both local control and distant metastases)
acute toxicity	Weekly during treatment.	Evaluation and comparison of the grade and incidence of acute toxicity.
Local control	bimonthly for two years after treatment, every six months thereafter	Evaluation and comparison of local control
cause specific survival	bimonthly after treatment for two years, then every 6 months	Evualation and comparison of cause specific survival
overall survival	bimonthly after treatment for two years, then every 6 months	evaluation and comperison of overall survival

Trial Locations

Locations (7)

Radiotherapy Dept., Arezzo Hospital; 🇮🇹 Arezzo, Italy

Radiotherapy Dept., Brescia University and Medical Oncology Dept., Brescia Hospital; 🇮🇹 Brescia, Italy

Radiotherapy Dept., Florence University; 🇮🇹 Firenze, Italy

Radiotherapy Dept., Azienda USL 4 Prato; 🇮🇹 Prato, Italy

Radiotherapy Dept., Turin University; 🇮🇹 Torino, Italy

Radiotherapy Dept., Siena University; 🇮🇹 Siena, Italy

Radiotherapy Dept., Genoa University; 🇮🇹 Genoa, Italy