Safety and Efficacy of Radiation/Cetuximab Plus EGFR Antisense DNA for Head and Neck Squamous Cell Carcinoma
Carcinoma, Squamous Cell
Biological: EGFR Antisense DNA
|Study Design:||Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
|Official Title:||Safety and Efficacy Evaluation of Radiation and Cetuximab Plus Intratumoral EGFR Antisense DNA Patients With Locally Advanced Head and Neck Squamous Cell Carcinoma|
- To evaluate the locoregional control in patients with locally advanced SCCHN treated with intratumoral EGFR antisense DNA combined with standard radiation plus cetuximab. [ Time Frame: 4 years ] [ Designated as safety issue: No ]
- To evaluate the toxicities associated with the above treatment. [ Time Frame: 3 years ] [ Designated as safety issue: Yes ]
- Evaluate other efficacy parameters, including the objective response rate, distant control and overall progression-free survival, and overall survival. [ Time Frame: 10 years ] [ Designated as safety issue: No ]
- Determine the effect of EGFR antisense therapy on EGFR and EGFR-related biomarkers. [ Time Frame: 3 years ] [ Designated as safety issue: No ]
- Examine the transfection of the EGFR antisense gene therapy in vivo. [ Time Frame: 3 Years ] [ Designated as safety issue: No ]
|Study Start Date:||April 2012|
|Estimated Study Completion Date:||September 2021|
|Estimated Primary Completion Date:||January 2015 (Final data collection date for primary outcome measure)|
Experimental: EGFR Antisense DNA
EGFR AS will be administered by direct intratumoral injection using direct visualization, endoscopy, or imaging-guidance (ultrasound) as clinically determined. Subjects will receive a total of up to 7 weekly intratumoral injections of EGFR antisense (or less if there is no identifiable tumor) starting 2 weeks prior to radiation. Patients will receive a total EGFR AS dose of 1.92 milligrams in 1.78 milliliters on each weekly treatment. This dose may be delivered equally in the same tumor site per weekly session, the primary tumor or cervical lymph nodes.
Biological: EGFR Antisense DNA
Subject population We will enroll patients with SCCHN who are suitable for intratumoral injections of EGFR antisense. Please see eligibility criteria.
EGFR AS will be administered by direct intratumoral injection using direct visualization, endoscopy, or imaging-guidance (ultrasound) as clinically determined . Patients will receive a total of up to 7 weekly intratumoral injections of EGFR antisense (or less if there is no identifiable tumor) starting 2 weeks prior to radiation. Patients will receive standard radiation 70 Gy/200 cGy/daily, 5 days/week,excluding weekends and holidays, with concurrent cetuximab 250 mg/m2, after a loading dose of 400 mg/m2 2 weeks prior to starting radiation.
Statistical Design and Sample Size The study will be conducted in two-stages. In the first stage, 11 patients with stage IVA-C or recurrent disease will be evaluated for safety. If the regimen is deemed safe, a total of 31 patients with stage III or IVA-B, previously untreated SCCHN will be enrolled in the second stage of the study.
Please refer to this study by its ClinicalTrials.gov identifier: NCT00903461
|Contact: Jennifer Grandis, MD||(412) firstname.lastname@example.org|
|Contact: Amy O'Sullivan, RNemail@example.com|
|United States, Pennsylvania|
|Hillman Cancer Center||Recruiting|
|Pittsburgh, Pennsylvania, United States, 15232|
|Contact: Amy O'Sullivan, RN 412-623-4882 firstname.lastname@example.org|
|Principal Investigator:||Julie Bauman, MD||University of Pittsburgh|