Induction Chemotherapy Followed by Chemoradiotherapy for Head and Neck Cancer

Head and Neck Cancer Clinical Trial

Official title:

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

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01716195
• Other study ID #: 359512
• Secondary ID: CCRO022
• Status: Completed
• Phase: Phase 2
• Start date: October 2012
• Est. completion date: October 1, 2020

Study information

• Verified date: February 2021
• Source: University of California, Davis
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

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).

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.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 18
• Est. completion date: October 1, 2020
• Est. primary completion date: March 8, 2017
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

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.

Related Conditions & MeSH terms

• Head and Neck Cancer
• Head and Neck Neoplasms

Intervention

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.

Locations

Country	Name	City	State
United States	University of California Comprehensive Cancer Center	Sacramento	California

Sponsors (1)

Lead Sponsor	Collaborator
University of California, Davis

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	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	Number of Participants With Overall Survival	Defined as the time from registration to death using the Kaplan-Meier method..	Up to 5 years
Secondary	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