Status:

TERMINATED

Medpulser Electroporation With Bleomycin Study to Treat Posterior Head and Neck Squamous Cell Carcinoma

Lead Sponsor:

Inovio Pharmaceuticals

Conditions:

Head Neck Cancer

Eligibility:

All Genders

18+ years

Phase:

PHASE3

Brief Summary

The purpose of the study is to evaluate Medpulser electroporation (EPT) with bleomycin with regard to local tumor recurrence, disease-free survival, and overall survival rates versus surgery in recurr...

Detailed Description

Recurrent tumors in head and neck squamous cell carcinoma usually have a poor prognosis. In patients suitable for salvage surgery of their recurrent disease, the success rate for local control has bee...

Eligibility Criteria

Inclusion

  • The presence of SCC of the base of the tongue, posterior lateral pharyngeal wall, hypopharynx, or larynx must be confirmed by histological examination of a tissue sample (e.g., biopsy) obtained within 1 month of the patient receiving the study treatment.
  • Recurrent or second primary disease in patients where surgical resection is seen as an option for disease control.
  • The length of the longest diameter of the study lesion must be \< 5 cm and the calculated treatment volume must be \< 60.0 cm3 (tumor volume plus a 0.5 cm margin around the tumor) for the study lesion \[where treatment volume = 0.5 (A+1) (B+1)2 and where A = length of the longest diameter (cm), B = the next longest diameter perpendicular to "A" (cm)\].
  • Tumor burden must be completely encompassed by surgery or bleomycin-EPT.
  • Age: 18 years or older.
  • Men and women of childbearing potential must use physician approved contraceptive methods for 7 days following bleomycin-EPT.
  • Hematopoietic status:
  • Absolute neutrophil count (ANC) \> 1000/uL
  • Platelets \> 75,000/mm3
  • Prothrombin time: international normalized ratio (PT: INR) 1.5 (correctable with vitamin K injection)
  • Blood chemistry status:
  • Transaminases \< 3 times upper limit of normal
  • Total bilirubin \< 2.5 mg/dL
  • Creatinine \< 2.5mg/dL
  • A written Informed Consent form must be signed prior to the patient receiving any study procedures or treatments.

Exclusion

  • Patients with tumors suspected of involving a 50% or greater encasement of a blood vessel as measured by magnetic resonance imaging (MRI) or computed tomography (CT) scan.
  • Patients with tumors having bone invasion.
  • Patients with any metallic implants in the treatment field.
  • Patients with hypersensitivity to bleomycin.
  • Patients who have received or will exceed a total lifetime dose of bleomycin greater than 400 units.
  • Patients deemed unsuitable for general anesthesia.
  • Patients with a significant history of emphysema or pulmonary fibrosis.
  • Patients with indwelling cardiac pacemakers who cannot tolerate a period with pacemaker turned off.
  • Patients with a history of uncontrolled cardiac arrhythmia.
  • Women who are pregnant, or are nursing. Women of childbearing potential must have a negative beta human chorionic gonadotropin (beta hCG) test within 7 days of study treatment.
  • Radiation therapy to the treatment area within 8 weeks of study treatment.
  • Chemotherapy or other cancer therapy (e.g., surgery, cryotherapy, etc.) to the treatment area within 4 weeks of study treatment.
  • Patients participating in a clinical study for an investigational drug or device within 4 weeks prior to the study treatment.
  • Patients previously randomized to this study.

Key Trial Info

Start Date :

November 1 2004

Trial Type :

INTERVENTIONAL

Allocation :

ACTUAL

End Date :

June 1 2007

Estimated Enrollment :

84 Patients enrolled

Trial Details

Trial ID

NCT00198328

Start Date

November 1 2004

End Date

June 1 2007

Last Update

March 4 2022

Active Locations (1)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 1 (1 locations)

1

Inovio Biomedical Corporation

San Diego, California, United States, 92121