Induction Chemotherapy Followed by Chemoradiotherapy for Head and Neck Cancer

Phase II Trial Of Induction Chemotherapy Followed By Attenuated Chemoradiotherapy For Locally Advanced Head And Neck Squamous Cell Carcinoma Associated With Human Papillomavirus (HPV)

The purpose of this study is to determine whether human papillomavirus (HPV)-positive head and neck cancer can be treated with a less aggressive regimen of radiation therapy and chemotherapy (paclitaxel) after initially receiving two cycles of chemotherapy (carboplatin/paclitaxel).

Study Overview

• Status: Completed
• Conditions: Head and Neck Cancer
• Intervention / Treatment: Radiation: Induction Chemotherapy followed by Response Adapted Chemoradiation

Detailed Description

Given the toxicity of high dose cisplatin, attention has focused on identifying patients at lower risk for failure who may potentially benefit from less aggressive chemoradiotherapy approaches. HPV-positive Head and Neck Cancer responds favorably to radiation therapy. This has prompted investigators to suggest that patients with these cancers might be "over-treated" and unnecessarily subjected to the toxicity of intensive chemoradiotherapy with excessively high radiation doses.

This study will select patients with HPV-positive Head and Neck cancer for attenuated therapy and may have important implications for individualization of care in the future. The regimen of carboplatin and paclitaxel was selected for the induction chemotherapy phase because of its ease of administration, improved toxicity profile, high rates of dose delivery, and excellent published results showing high response rates and overall survival. This study will use induction chemotherapy primarily as a means to select HPV-positive Head and Neck Cancer patients, who may benefit from significant radiation dose de-intensification in the concurrent chemoradiotherapy phase of treatment. The rationale for this risk-adapted approach to local therapy based on HPV status is to administer effective comprehensive treatment individualized at diagnosis and after assessment of response to induction chemotherapy (for patients with HPV-positive tumors), thus avoiding unnecessary and potentially toxic treatment, and hence optimizing the therapeutic ratio.

• Study Type: Interventional
• Enrollment (Actual): 18
• Phase: Phase 2

Contacts and Locations

Study Locations

• United States
  • California
    • Sacramento, California, United States, 95817
      • University of California Comprehensive Cancer Center

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Pathologically proven diagnosis of HPV-positive squamous cell carcinoma of the oropharynx, hypopharynx, or larynx. HPV-positivity will be defined as tumors that are p16-positive by immunohistochemistry.
• Clinical stage III or IV disease; Note: Patients with M1 tumors are not eligible.
• Appropriate stage for protocol entry, including no distant metastases, based upon minimum diagnostic workup
• Zubrod Performance Status 0-1
• Age > 18
• Adequate bone marrow function
• Adequate hepatic function
• Adequate renal function
• Pregnancy test within 4 weeks prior to registration for women of childbearing potential
• Women of childbearing potential and male participants must agree to use a medically effective means of birth control throughout their participation in the treatment phase of the study (until at least 60 days following the last study treatment)
• Patient must sign study specific informed consent prior to study entry.

Exclusion Criteria:

• Prior invasive malignancy (except non-melanomatous skin cancer) unless disease free for a minimum of 3 years;
• Patients with simultaneous primaries or bilateral tumors are excluded.
• Patients who present with a cervical lymph node metastasis of unknown primary origin;
• Prior systemic chemotherapy for the study cancer; note that prior chemotherapy for a different cancer is allowable;
• Prior radiotherapy that would result in overlap of radiation therapy fields;
• Primary site of tumor of oral cavity, nasopharynx, nasal cavity, paranasal sinuses, or salivary glands;
• Recurrent head and neck cancer;
• Severe, active co-morbidity
• Pregnant or lactating women or women of childbearing potential and men who are sexually active and not willing/able to use medically acceptable forms of contraception; this exclusion is necessary because the treatment involved in this study may be significantly teratogenic.
• Prior allergic reaction to the study drug(s) involved in this protocol.

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: Response Adapted Chemoradiation; Paclitaxel 175 mg/m2 + Carboplatin area under curve (AUC) 6 followed by response adapted Radiation Therapy (5 - 6 weeks) + Paclitaxel

Radiation: Induction Chemotherapy followed by Response Adapted Chemoradiation; All patients receive induction chemotherapy with 2 cycles of paclitaxel and carboplatin followed by response adapted, de-escalated chemoradiation. Patients with a complete or partial response will receive 54 Gy with concurrent paclitaxel and patients with stable disease will receive 60 Gy with concurrent paclitaxel.; Other Names: Carboplatin; Paclitaxel

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Number of Participants With Progression-free Survival	Defined from date of registration to date of first documentation of progression and/or distant metastasis, or death due to any cause. The true 2-year progression-free survival rate will be estimated by the proportion of efficacy-evaluable patients on study without documentation of disease progression or death 2 years from registration. A 95% confidence interval (CI) for the true progression-free survival rate will be constructed using the Duffy-Santner approach. However, Kaplan-Meier methodology will be used to estimate the final 2-year progression-free survival rate and its 95% CI in case there are censored patients.	Up to 2 years

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Number of Participants With Overall Survival	Defined as the time from registration to death using the Kaplan-Meier method..	Up to 5 years
Number of Patients With Toxicity of Concurrent Chemoradiotherapy	Assessed by NCI Common Toxicity Criteria for Adverse Effects, Version 4.0. Reported participants who experienced an AE during concurrent chemoradiotherapy.	Up to 5 years

Collaborators and Investigators

• Sponsor: University of California, Davis

Publications and helpful links

General Publications

• Chen AM, Felix C, Wang PC, Hsu S, Basehart V, Garst J, Beron P, Wong D, Rosove MH, Rao S, Melanson H, Kim E, Palmer D, Qi L, Kelly K, Steinberg ML, Kupelian PA, Daly ME. Reduced-dose radiotherapy for human papillomavirus-associated squamous-cell carcinoma of the oropharynx: a single-arm, phase 2 study. Lancet Oncol. 2017 Jun;18(6):803-811. doi: 10.1016/S1470-2045(17)30246-2. Epub 2017 Apr 20.

Study record dates

Study Major Dates

• Study Start: October 1, 2012
• Primary Completion (Actual): March 8, 2017
• Study Completion (Actual): October 1, 2020

Study Registration Dates

• First Submitted: October 25, 2012
• First Submitted That Met QC Criteria: October 25, 2012
• First Posted (Estimate): October 29, 2012

Study Record Updates

• Last Update Posted (Actual): February 26, 2021
• Last Update Submitted That Met QC Criteria: February 24, 2021
• Last Verified: February 1, 2021

More Information

Terms related to this study

• Keywords: HPV; Human Papillomavirus
• Additional Relevant MeSH Terms: Neoplasms; Neoplasms by Site; Head and Neck Neoplasms; Molecular Mechanisms of Pharmacological Action; Antineoplastic Agents; Tubulin Modulators; Antimitotic Agents; Mitosis Modulators; Antineoplastic Agents, Phytogenic; Carboplatin; Paclitaxel
• Other Study ID Numbers: 359512; CCRO022 (Other Identifier: UCD)