Clinical Trial: Image-Guided Stereotactic Radiosurgery (SRS) Boost for HPV-Oropharyngeal Cancer

Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional

Official Title: A Phase I Trial of IMRT With Dose-Escalated Image-Guided Stereotactic Radiosurgery (SRS) Boost for Human Papilloma Virus (HPV)- Unassociated Oropharyngeal Cancer

Brief Summary: This is a Phase I study looking to evaluate the safety of dose escalated stereotactic radiotherapy (SRS) without exceeding the maximum tolerated dose in patients with high-risk human papilloma virus (HPV)- unassociated oropharyngeal squamous cancer.

Detailed Summary:

Human Papilloma Virus (HPV) is frequently found within tumor cells removed from patients diagnosed with oropharynx cancer. Tumors which do not contain HPV virus (termed "HPV-Negative") are not cured as frequently by radiation therapy. Tumors which do contain HPV in patients who have a history of cigarette smoking also are not cured as frequently by radiation.

One way to potentially overcome this challenge is to deliver a more intense dose of radiation treatment to the tumor. The standard way to deliver radiation, termed Intensity Modulated Radiotherapy (IMRT), can protect normal tissues near tumors to a certain degree but not completely. Stereotactic radiosurgery (SRS) is a technique which can deliver radiation more precisely.

This trial will test the safety of treating HPV-unassociated oropharynx tumors to higher radiation doses wth SRS (termed a "boost") after a standard course of IMRT has been given. In addition, the investigators will look at whether magnetic resonance imaging (MRI) scanning can detect treatment response in oropharynx tumors earlier than with standard tests.


Sponsor: Northwell Health

Current Primary Outcome: Safety and dose-limiting toxicity of dose escalated stereotactic radiotherapy in patients with high-risk oropharyngeal squamous cancer using (CTCAE), version 4.03 [ Time Frame: up to five years post SRS Boost ]

Original Primary Outcome: Same as current

Current Secondary Outcome: Disease response using Revised RECIST guideline (version 1.1) [ Time Frame: up to five years post SRS Boost ]

Original Secondary Outcome: Same as current

Information By: Northwell Health

Dates:
Date Received: December 15, 2015
Date Started: March 2010
Date Completion: October 2017
Last Updated: December 6, 2016
Last Verified: December 2016