3 Clinical Trials for Various Conditions
This phase II clinical trial studies how well soy isoflavones work in preventing head and neck cancer in patients with stage I-IV head and neck cancer undergoing surgery. Chemoprevention is the use of certain drugs to keep cancer from forming. The use of soy isoflavones may prevent head and neck cancer recurrence.
This pilot clinical trial studies transoral robotic surgery (TORS) in treating patients with benign or malignant tumors of the head and neck. TORS is a less invasive type of surgery for head and neck cancer and may have fewer side effects and improve recovery
This randomized phase I/II trial studies the side effects and best way to give lyophilized black raspberries in preventing oral cancer in high-risk patients previously diagnosed with stage I-IV or in situ head and neck cancer. Chemoprevention is the use of certain drugs to keep cancer from forming. The use of lyophilized black raspberries may prevent oral cancer. Studying samples of oral cavity scrapings, blood, urine, and saliva in the laboratory from patients receiving lyophilized black raspberries may help doctors learn more about changes that occur in DNA and the effect of lyophilized back raspberries on biomarkers.