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Photodynamic Therapy in Treating Patients With Premalignant or Early Stage Head and Neck Tumors

Phase 1
Completed
Conditions
Head and Neck Cancer
Precancerous Condition
Interventions
Registration Number
NCT00978081
Lead Sponsor
Abramson Cancer Center at Penn Medicine
Brief Summary

RATIONALE: Photodynamic therapy uses a drug that becomes active when it is exposed to a certain kind of light. When the drug is active, tumor cells are killed.

PURPOSE: This randomized phase I trial is studying the side effects and best dose of photodynamic therapy in treating patients with premalignant or early stage head and neck tumors.

Detailed Description

OBJECTIVES:

Primary

* To evaluate the toxicities associated with aminolevulinic acid-mediated photodynamic therapy when administered continuously or in fractionated doses in patients with premalignant or early stage head and neck lesions.

Secondary

* To assess the efficacy of this regimen in these patients.

OUTLINE: This is a dose-escalation study of photodynamic therapy. Patients are randomized to 1 of 2 treatment arms.

* Arm I: Patients receive oral aminolevulinic acid and then undergo continuous photodynamic therapy 4-6 hours later.

* Arm II: Patients receive aminolevulinic acid as in arm I and then undergo fractionated photodynamic therapy 4-6 hours later.

After completion of study therapy, patients are followed up at 1 month, every 3 months for 2 years, and then annually thereafter.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
35
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Arm Iaminolevulinic acid hydrochloridePatients receive oral aminolevulinic acid and then undergo continuous photodynamic therapy 4-6 hours later.
Arm IIaminolevulinic acid hydrochloridePatients receive aminolevulinic acid as in arm I and then undergo fractionated photodynamic therapy 4-6 hours later.
Primary Outcome Measures
NameTimeMethod
Dose-limiting toxicityOne year
Maximum tolerated dose90 days
Secondary Outcome Measures
NameTimeMethod
Response rateOne year
Duration of responseOne year
Time to progression2 years

Trial Locations

Locations (1)

Abramson Cancer Center of the University of Pennsylvania

🇺🇸

Philadelphia, Pennsylvania, United States

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