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Aborption and Metabolism of Lyophilized Black Raspberry Food Products in Men With Prostate Cancer Undergoing Surgery

Primary Purpose

Stage I Prostate Cancer, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer

Status
Unknown status
Phase
Phase 1
Locations
United States
Study Type
Interventional
Intervention
lyophilized black raspberry confection
laboratory biomarker analysis
dietary intervention
dietary intervention
quality-of-life assessment
questionnaire administration
Sponsored by
Ohio State University Comprehensive Cancer Center
About
Eligibility
Locations
Arms
Outcomes
Full info

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

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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

Arm Type

Active Comparator

Active Comparator

Active Comparator

Experimental

Experimental

Experimental

Experimental

Arm Label

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)

Arm Description

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.

Outcomes

Primary Outcome Measures

Adverse events assessed using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0
Compliance determined by consumption of at least 80% of black raspberries (BRB) and positive tests for urinary berry metabolites
A cohort will be considered compliant if the group mean consumption of the intervention product is at least 80%.

Secondary Outcome Measures

Presence of black raspberry metabolites in the urine collected 24 hours before surgery
Analyzed on the log scale using a repeated measures linear model to judge the effect of treatment group in terms of fold-differences from baseline while controlling for body mass index (BMI) and age. Confidence intervals for dichotomous variables will be made using exact methods and confidence intervals for rank correlations between quantitative variables will be made using Fisher's transformation.
Changes in PSA or PSA doubling time
Analyzed on the log scale using a repeated measures linear model to judge the effect of treatment group in terms of fold-differences from baseline while controlling for BMI and age. Confidence intervals for dichotomous variables will be made using exact methods and confidence intervals for rank correlations between quantitative variables will be made using Fisher's transformation.
Black Raspberry metabolites levels in the prostate tissue removed at surgery
Confidence intervals for dichotomous variables will be made using exact methods and confidence intervals for rank correlations between quantitative variables will be made using Fisher's transformation.

Full Information

First Posted
March 28, 2013
Last Updated
October 21, 2021
Sponsor
Ohio State University Comprehensive Cancer Center
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1. Study Identification

Unique Protocol Identification Number
NCT01823562
Brief Title
Aborption and Metabolism of Lyophilized Black Raspberry Food Products in Men With Prostate Cancer Undergoing Surgery
Official Title
Dietary Fruit Bioactives and Prostate Cancer
Study Type
Interventional

2. Study Status

Record Verification Date
October 2021
Overall Recruitment Status
Unknown status
Study Start Date
October 17, 2012 (Actual)
Primary Completion Date
August 1, 2013 (Actual)
Study Completion Date
June 2022 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Ohio State University Comprehensive Cancer Center

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
This Phase I/Ib trial is studying the absorption and metabolism of phytochemicals found in black raspberries in men undergoing surgery for prostate cancer. This knowledge will help us design future chemoprevention studies and assist in making future dietary recommendations for men at high risk for prostate cancer.
Detailed Description
PRIMARY OBJECTIVES: I. To conduct a dose-escalation study to determine safety and compliance of varying lyophilized black raspberry (LBR) delivery vehicles (a gummy confection and a nectar) at two different doses. SECONDARY OBJECTIVES: I. To precisely quantify changes in the content and distribution of black raspberry phytochemicals and their metabolites in the blood and urine and correlate these concentrations with prostate tissue phytochemicals. II. Measure the ability of black raspberry gummy confection and nectar in altering hormonal patterns (lower insulin-like growth factor-1 [IGF-I], higher insulin-like growth factor-binding protein 3 [IGF-BP3], lower androgens) consistent with reduced prostate carcinogenesis and in parallel with an enhanced capacity to quench reactive oxygen. III. Investigate histopathologic, immunologic, and molecular biomarkers associated with prostate carcinogenesis that may serve as surrogate endpoint biomarkers and provide information regarding their ability to be modulated by black raspberries. IV. Determine if consumption of black raspberries alters molecular markers in the human prostate including: (a) neuroendocrine markers such as IGF-I and IGF-BP3, (b) signal transduction markers such as phosphatase and tensin homologue (PTEN) and phospho-AKT, and (c) angiogenesis regulators such as (vascular epithelial growth factor (VEGF). V. Collect and store plasma and peripheral blood mononuclear cells (PBMCs) from each patient to assess systemic markers of inflammation and immune response. OUTLINE: This is a dose-escalation study of lyophilized black raspberry gummy confection and nectar. Patients are assigned to 1 of 7 treatment arms. ARM I: Patients follow a regular diet for 4-6 weeks and then undergo prostatectomy. ARM II: Patients follow a low polyphenol diet for 4-6 weeks and then undergo prostatectomy. ARM III: Patients follow a low ellagitannin diet for 4-6 weeks and then undergo prostatectomy. ARM IV: Patients follow a low ellagitannin diet and receive lower-dose black raspberry gummy orally (PO) daily for 4-6 weeks and then undergo prostatectomy. ARM V: Patients follow a low ellagitannin diet and receive higher-dose black raspberry gummy PO daily for 4-6 weeks and then undergo prostatectomy. ARM VI: Patients follow a low ellagitannin diet and receive lower-dose black raspberry nectar PO daily for 4-6 weeks and then undergo prostatectomy. ARM VII: Patients follow a low ellagitannin diet and receive higher-dose black raspberry nectar PO daily for 4-6 weeks and then undergo prostatectomy.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Stage I Prostate Cancer, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer, Stage III Prostate Cancer
Keywords
Lyophilized Black Raspberry, Prostate Cancer, Surgery

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
56 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Arm I (regular diet)
Arm Type
Active Comparator
Arm Description
Patients follow a regular diet for 4-6 weeks and then undergo prostatectomy.
Arm Title
Arm II (low polyphenol diet)
Arm Type
Active Comparator
Arm Description
Patients follow a low polyphenol diet for 4-6 weeks and then undergo prostatectomy.
Arm Title
Arm III (low ellagitannin diet)
Arm Type
Active Comparator
Arm Description
Patients follow a low ellagitannin diet for 4-6 weeks and then undergo prostatectomy.
Arm Title
Arm IV (lower-dose lyophilized black raspberry gummy)
Arm Type
Experimental
Arm Description
Patients follow a low ellagitannin diet and receive lower-dose black raspberry gummy PO daily for 4-6 weeks and then undergo prostatectomy.
Arm Title
Arm V (higher-dose black raspberry gummy)
Arm Type
Experimental
Arm Description
Patients follow a low ellagitannin diet and receive higher-dose black raspberry gummy PO daily for 4-6 weeks and then undergo prostatectomy.
Arm Title
Arm VI (lower-dose black raspberry confection)
Arm Type
Experimental
Arm Description
Patients follow a low ellagitannin diet and receive lower-dose black raspberry confection PO daily for 4-6 weeks and then undergo prostatectomy.
Arm Title
Arm VII (higher-dose black raspberry confection)
Arm Type
Experimental
Arm Description
Patients follow a low ellagitannin diet and receive higher-dose black raspberry confection PO daily for 4-6 weeks and then undergo prostatectomy.
Intervention Type
Drug
Intervention Name(s)
lyophilized black raspberry confection
Other Intervention Name(s)
LBR confection
Intervention Description
Given PO
Intervention Type
Other
Intervention Name(s)
laboratory biomarker analysis
Intervention Description
Correlative studies
Intervention Type
Dietary Supplement
Intervention Name(s)
dietary intervention
Other Intervention Name(s)
Dietary Modification, intervention, dietary
Intervention Description
Follow a low polyphenol diet
Intervention Type
Dietary Supplement
Intervention Name(s)
dietary intervention
Other Intervention Name(s)
Dietary Modification, intervention, dietary
Intervention Description
Follow a low ellagitannin diet
Intervention Type
Procedure
Intervention Name(s)
quality-of-life assessment
Other Intervention Name(s)
quality of life assessment
Intervention Description
Ancillary studies
Intervention Type
Other
Intervention Name(s)
questionnaire administration
Intervention Description
Ancillary studies
Primary Outcome Measure Information:
Title
Adverse events assessed using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0
Time Frame
Up to 30 days after completion of study treatment
Title
Compliance determined by consumption of at least 80% of black raspberries (BRB) and positive tests for urinary berry metabolites
Description
A cohort will be considered compliant if the group mean consumption of the intervention product is at least 80%.
Time Frame
Up to 6 weeks
Secondary Outcome Measure Information:
Title
Presence of black raspberry metabolites in the urine collected 24 hours before surgery
Description
Analyzed on the log scale using a repeated measures linear model to judge the effect of treatment group in terms of fold-differences from baseline while controlling for body mass index (BMI) and age. Confidence intervals for dichotomous variables will be made using exact methods and confidence intervals for rank correlations between quantitative variables will be made using Fisher's transformation.
Time Frame
Up to 6 weeks
Title
Changes in PSA or PSA doubling time
Description
Analyzed on the log scale using a repeated measures linear model to judge the effect of treatment group in terms of fold-differences from baseline while controlling for BMI and age. Confidence intervals for dichotomous variables will be made using exact methods and confidence intervals for rank correlations between quantitative variables will be made using Fisher's transformation.
Time Frame
Up to 6 weeks
Title
Black Raspberry metabolites levels in the prostate tissue removed at surgery
Description
Confidence intervals for dichotomous variables will be made using exact methods and confidence intervals for rank correlations between quantitative variables will be made using Fisher's transformation.
Time Frame
Up to 6 weeks

10. Eligibility

Sex
Male
Accepts Healthy Volunteers
No
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)
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Steven Clinton
Organizational Affiliation
Ohio State University Comprehensive Cancer Center
Official's Role
Principal Investigator
Facility Information:
Facility Name
Arthur G. James Cancer Hospital and Solove Research Institute at Ohio State University Medical Center
City
Columbus
State/Province
Ohio
ZIP/Postal Code
43210
Country
United States

12. IPD Sharing Statement

Links:
URL
http://cancer.osu.edu
Description
The Jamesline

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Aborption and Metabolism of Lyophilized Black Raspberry Food Products in Men With Prostate Cancer Undergoing Surgery

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