NCT01845220

Brief Summary

This study is designed to determine whether Asians who are especially sensitive to alcohol exposure can be protected by boosting their activities of an alcohol disposing enzyme. This will be accomplished by administering broccoli sprouts that are rich in an agent that increases protective enzyme activity. The test system involves applying alcohol patches to the skin and measuring skin redness.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Apr 2014

Shorter than P25 for phase_2

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

First Submitted

Initial submission to the registry

April 23, 2013

Completed
10 days until next milestone

First Posted

Study publicly available on registry

May 3, 2013

Completed
11 months until next milestone

Study Start

First participant enrolled

April 1, 2014

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2015

Completed
2.2 years until next milestone

Results Posted

Study results publicly available

September 29, 2017

Completed
Last Updated

September 29, 2017

Status Verified

August 1, 2017

Enrollment Period

1.2 years

First QC Date

April 23, 2013

Results QC Date

July 5, 2017

Last Update Submit

August 31, 2017

Conditions

Keywords

Broccoli sproutsalcohol sensitivitysulforaphanealcohol metabolismin the Asian Community

Outcome Measures

Primary Outcomes (1)

  • Mean Area of Skin Erythema (Skin Redness)

    For three days in a row, volunteers will receive skin treatments with broccoli sprout extract. On day four, their skin will be measured for a baseline skin color reading. Immediately following this reading, the treated areas of the skin will be challenged with 70 percent alcohol and the redness of the skin will again be measured every 30 minutes for the following two hours for skin color changes. The values were collected every 30 minutes after the alcohol skin challenge for 2 hours and were averaged. Mean and 95% Confidence Interval are reported.

    mean up to 2 hours

Study Arms (2)

Broccoli Sprout Extract

ACTIVE COMPARATOR

Each subject will act as his/her own control and receive both treatment and placebo on adjacent skin regions.

Drug: Broccoli Sprout Extract

Placebo

PLACEBO COMPARATOR

Each subject will act as his/her own control and receive both treatment and placebo on adjacent skin regions.

Drug: Placebo

Interventions

150 nanomol of sulforaphane/cm2 of skin in 80% acetone for 3 applications on 3 successive days prior to alcohol challenge

Broccoli Sprout Extract

80% acetone

Placebo

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years old,
  • sensitive to alcohol on the skin, Japanese

You may not qualify if:

  • recent skin abnormalities /tanning

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Johns Hopkins University

Baltimore, Maryland, 21205, United States

Location

Results Point of Contact

Title
Jed W. Fahey, Sc.D.
Organization
Johns Hopkins University

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 23, 2013

First Posted

May 3, 2013

Study Start

April 1, 2014

Primary Completion

July 1, 2015

Study Completion

July 1, 2015

Last Updated

September 29, 2017

Results First Posted

September 29, 2017

Record last verified: 2017-08

Locations