NCT00679094

Brief Summary

This randomized phase I trial is studying the side effects and best dose of Bowman-Birk inhibitor concentrate in healthy men. Chemoprevention is the use of certain drugs to keep cancer from forming. The use of Bowman-Birk inhibitor concentrate may prevent cancer.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Jun 2007

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2007

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

May 14, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 16, 2008

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2009

Completed
Last Updated

December 29, 2016

Status Verified

December 1, 2016

Enrollment Period

2.5 years

First QC Date

May 14, 2008

Last Update Submit

December 28, 2016

Conditions

Outcome Measures

Primary Outcomes (2)

  • Recommended phase II dose, defined as the highest dose level at which none of the subjects in that dose group experience DLT as measured by NCI Common Toxicity Criteria

    Up to 48 hours

  • Pharmacokinetics of BBIC in the serum as measured by a sandwich enzyme-linked immunosorbent assay

    Presented in a form of time course of serum BBI concentration after BBIC ingestion by the study subjects and peak concentration (Cmax), time to reach peak concentration (Tmax), area under the curve (AUC), and elimination rate constant (kel) and serum half-lives (t1/2) will be calculated for each subject. Mean, median, and 95% confidence interval will then be calculated for each parameter for each dose group. The relationship between dose and the above parameters will be investigated using simple linear regression.

    Immediately before BBIC administration and 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 24, and 48 after administration

Study Arms (1)

Arm I

EXPERIMENTAL

Participants receive a single dose of oral BBIC or placebo, as an orange juice suspension, immediately followed by consumption of a defined low-fat breakfast. Participants continue to consume a low-fat diet for the next 48 hours and then resume their normal diet.

Drug: Bowman-Birk inhibitor concentrateOther: placeboOther: pharmacological studyOther: laboratory biomarker analysis

Interventions

Given orally

Also known as: BBIC
Arm I
placeboOTHER

Given orally

Also known as: PLCB
Arm I

Correlative studies

Also known as: pharmacological studies
Arm I

Correlative studies

Arm I

Eligibility Criteria

Age18 Years - 65 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Healthy male participant recruited from the Philadelphia, Pennsylvania metropolitan area
  • ECOG performance status 0-2
  • WBC ≥ 3,000/uL
  • Differential (i.e., neutrophils, lymphocytes, monocytes, bands, eosinophils, and basophils) normal
  • Platelet count normal
  • Hemoglobin normal
  • Hematocrit normal
  • RBC normal
  • Creatinine normal
  • Bilirubin normal
  • ALT and AST normal
  • Amylase and lipase normal
  • Glucose normal
  • Cholesterol normal
  • Triglycerides normal
  • +19 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Abramson Cancer Center of The University of Pennsylvania

Philadelphia, Pennsylvania, 19104, United States

Location

Study Officials

  • Lilie Lin

    Abramson Cancer Center at Penn Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 14, 2008

First Posted

May 16, 2008

Study Start

June 1, 2007

Primary Completion

December 1, 2009

Study Completion

December 1, 2009

Last Updated

December 29, 2016

Record last verified: 2016-12

Locations