Test Uniformity of Transdermal Drug Delivery to Breast Using Diclofenac Epolamine
Pilot Study to Test Uniformity of Transdermal Drug Delivery to the Breast Using Diclofenac Epolamine as a Model
2 other identifiers
interventional
30
1 country
1
Brief Summary
The purpose of this study is to look for ways to improve breast cancer treatment by giving breast cancer drugs through the skin of the breast. The drug used in this study is a diclofenac epolamine patch and is a nonsteroid anti-inflammatory pain reliever. The drug amount that gathers in the breast, after application of a patch to the skin of the breast, will be measured and compared to the amount that is found in the breast when the patch is applied to the skin of the belly.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for early_phase_1 breast-cancer
Started Jun 2011
Shorter than P25 for early_phase_1 breast-cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2011
CompletedFirst Submitted
Initial submission to the registry
June 22, 2011
CompletedFirst Posted
Study publicly available on registry
June 27, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 12, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
November 12, 2012
CompletedFebruary 19, 2020
February 1, 2020
1.5 years
June 22, 2011
February 17, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Compare concentrations of diclofenac epolamine patch when applied to breast vs. abdomen
The primary objective of this protocol will demonstrate that diclofenac epolamine patch applied to the skin of the breast for three days (1, 2) prior to surgery will result in significantly higher drug concentrations in the breast than the same dose applied to the abdominal skin for the same duration of time.
after 3 days of treatment prior to surgery
Secondary Outcomes (1)
Determine how the concentrations of the study patch is distributed in the breast.
after three days of treatment prior to surgery
Study Arms (2)
Breast Group
EXPERIMENTALDiclofenac epolamine patch applied to the breast
Abdomen Group
EXPERIMENTALDiclofenac epolamine patch applied to the abdomen
Interventions
Patch (10cm X 14cm) is comprised of an adhesive material containing 1.3% diclofenac epolamine which is applied to a non-woven polyester felt backing and covered with a polypropylene film release liner \[B\].
Eligibility Criteria
You may qualify if:
- Women between the ages of 18 and 80 years, undergoing total mastectomy for, with or without axillary surgery for diagnosis or prevention of breast cancer.
- ECOG performance status less than 2.
- Ability to understand and the willingness to sign a written informed consent.
- Participants must have normal organ and marrow function
You may not qualify if:
- Prior history of ipsilateral breast radiotherapy.
- Pregnant women and those who will be actively breast-feeding in the preoperative period will be excluded.
- Inability to discontinue aspirin or warfarin use during the period of participation.
- Known allergy to diclofenac epolamine, or aspirin, diclofenac (Cataflam, Voltaren), or another non-steroidal anti-inflammatory drug (NSAID).
- Renal failure
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Northwestern University
Chicago, Illinois, 60611, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Seema Khan, MD
Northwestern University
Study Design
- Study Type
- interventional
- Phase
- early phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 22, 2011
First Posted
June 27, 2011
Study Start
June 1, 2011
Primary Completion
November 12, 2012
Study Completion
November 12, 2012
Last Updated
February 19, 2020
Record last verified: 2020-02