Clinical Research Directory

Inclusion Criteria: * Have biopsy proven carcinoma of the prostate * Have chosen a radical prostatectomy for treatment of their disease after the medical team has presented all possible treatment options * Not be receiving neoadjuvant hormonal or chemotherapy (other clinical trials) * Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0-1 * Not currently taking berry dietary supplements, or "alternative" products (Acai berry, pomegranate, black raspberry, Optiberry, Juice Plus) * Have BUN/Cr (blood urea nitrogen and serum creatinine) within normal limits * Have liver enzymes within normal limits * Have complete blood count (CBC) within normal limits * Have prothrombin time/partial thromboplastin time (PT/PTT/INR) within normal limits * Voluntarily agree to participate and sign an informed consent document * Agree to have prostate biopsy blocks provided to the study for evaluation * Agree to consume a standardized vitamin and mineral supplement and avoid other nutrition, dietary, or alternative medications/supplements for the duration of the study * Agree to follow a controlled polyphenolic and/ or ellagitannin diet Exclusion Criteria: * Have an active malignancy other than prostate cancer that requires therapy * Have a prostate biopsy with less than 5% cancer involvement * Have a history of traumatic or surgical castration * Have a history of pituitary hormone diseases that currently require supplemental hormonal administration (thyroid hormones, adrenocorticotropic hormone \[ACTH\], growth hormone) or other endocrine disorders requiring hormone administration with the exception of diabetes and osteoporosis * Are taking certain medications; no concurrent finasteride (Proscar) or other hormonal agents for chemoprevention/treatment of benign prostate hyperplasia (BPH); utilizing prescription medications for urinary outlet obstructive symptoms will not be permitted; the use of non-prescription substances to improve urinary tract symptoms will not be permitted (i.e. Saw Palmetto, other herbal, alternative products) * Have a known allergy to black raspberries, corn, and wheat products or those who have never consumed any of these products * Have active metabolic or digestive illnesses such as malabsorptive disorders (Crohn's, Celiac disease, irritable bowel syndrome \[IBS\]), renal insufficiency, hepatic insufficiency, cachexia, or short bowel syndrome * Have significant loss of gastrointestinal organs due to surgery, except for appendix * Have altered immunity such as autoimmune disorders, cancer, anemia, hemophilia, and blood dyscrasias * Have noticeable open lesions in the oral cavity, sores that have not healed for more than 2 months or have a history of leukoplakia, tumors of the buccal cavity, throat, and lips * Have difficulty swallowing (dysphagia), pain with swallowing (odynophagia), salivary gland dysfunction, or xerostomia (dry mouth) * Are taking medications that inhibit clotting (warfarin sodium) or using prescribed oral rinses (Peridex)