Aborption and Metabolism of Lyophilized Black Raspberry Food Products in Men With Prostate Cancer Undergoing Surgery
Stage I Prostate Cancer, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer
About this trial
This is an interventional treatment trial for Stage I Prostate Cancer focused on measuring Lyophilized Black Raspberry, Prostate Cancer, Surgery
Eligibility Criteria
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)
Sites / Locations
- Arthur G. James Cancer Hospital and Solove Research Institute at Ohio State University Medical Center
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm 5
Arm 6
Arm 7
Active Comparator
Active Comparator
Active Comparator
Experimental
Experimental
Experimental
Experimental
Arm I (regular diet)
Arm II (low polyphenol diet)
Arm III (low ellagitannin diet)
Arm IV (lower-dose lyophilized black raspberry gummy)
Arm V (higher-dose black raspberry gummy)
Arm VI (lower-dose black raspberry confection)
Arm VII (higher-dose black raspberry confection)
Patients follow a regular diet for 4-6 weeks and then undergo prostatectomy.
Patients follow a low polyphenol diet for 4-6 weeks and then undergo prostatectomy.
Patients follow a low ellagitannin diet for 4-6 weeks and then undergo prostatectomy.
Patients follow a low ellagitannin diet and receive lower-dose black raspberry gummy PO daily for 4-6 weeks and then undergo prostatectomy.
Patients follow a low ellagitannin diet and receive higher-dose black raspberry gummy PO daily for 4-6 weeks and then undergo prostatectomy.
Patients follow a low ellagitannin diet and receive lower-dose black raspberry confection PO daily for 4-6 weeks and then undergo prostatectomy.
Patients follow a low ellagitannin diet and receive higher-dose black raspberry confection PO daily for 4-6 weeks and then undergo prostatectomy.