- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01372644
Breast Cancer Chemoprevention by SOM230, an IGF-I Action Inhibitor: A Proof of Principle Trial
December 2, 2016 updated by: NYU Langone Health
Atypical ductal hyperplasia (ADH) and atypical lobular hyperplasia (ALH) increases breast cancer risk.
In post menopausal women, SERMS are standard chemopreventive agents.
The investigators have previously shown insulin-like growth factor-I (IGF-I) is required to permit estrogen (E2) and progesterone action in the mammary gland, and that a novel somatostatin analog, SOM230, that inhibits IGF-I action can prevent E2 action on the mammary gland.
It reduces cell proliferation and increases apoptosis (cell death) in the rat mammary gland.
This study was designed to determine whether women at high risk for breast cancer respond to SOM230 in the same way that rats do.
Methods: Women with atypical ductal hyperplasia or lobular carcinoma in-situ by core biopsy were treated for 9.5 days with SOM230 (600mcg BID).
Surgical excision was performed on day 10.
Sections were examined before and after SOM230 treatment for cell proliferation (Ki67) and apoptosis (TUNEL).
Serum IGF-I, fasting glucose, insulin, and HbA1C were measured in anticipation of changes.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
15
Phase
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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New York
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New York, New York, United States, 10016
- NYU School of Medicine
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
19 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
Female
Description
Inclusion Criteria
- Over 21 years of age
- Must sign informed consent, witnessed, and dated prior to entry
- The participant has an increased risk for developing breast cancer which may include; Atypical Ductal Hyperplasia (ADH), Lobular Carcinoma in situ (LCIS), and/or Atypical Lobular Hyperplasia (ALH)
- Performance Status: ECOG 0-1 unless mobility is limited from chronic physical handicap
- No clinical evidence of other malignancies (except Basal Cell carcinoma)
- Complete blood count, differential and platelet count must be within normal limits (WNL) or verified by the study chair to be related to conditions not interfering with normal health status
- Adequate hepatic and renal function (these must be WNL or verified by study chair to be related to conditions not interfering with normal health status)
- Normal fasting glucose
- No history of diabetes
- Medically and Psychologically able to comply with all study requirements
- Accessible to Follow up
Exclusion Criteria
- Less than 21 years of age
- Known invasive breast cancer of any type
- Bilateral prophylactic mastectomy
- Prior malignancy of any type that occurred less than 5 years previously, except for basal or squamous cell carcinoma of the skin or carcinoma in situ of the cervix
- Existing non-malignant disease that would preclude the administration of SOM230
- Pregnancy: All subjects will have a beta human chorionic gonadotropin (b-hCG) serum pregnancy test to rule out pregnancy, a history will also be taken to make certain that recent sexual exposure does not put them at risk for pregnancy. If so a second serum pregnancy test will be done. Volunteers will be asked to use barrier contraception during study.
- Tamoxifen or other preventive measures within 6 months
- Serious Psychiatric condition or addictive disorder
- Diabetes or elevated fasting blood sugar
- Inability to inject medication or test for finger stick glucose
- Symptomatic gallstones or known gall bladder disease
- History of cholecystitis without cholecystectomy
- Electrolyte abnormalities (particularly hypokalemia or hypomagnesemia)
QT related exclusion criteria
- QTcF at screening > 450 msec.
- History of syncope or family history of idiopathic sudden death.
- Sustained or clinically significant cardiac arrhythmias.
- Risk factors for Torsades de Pointes such as hypokalemia, hypomagnesemia, cardiac failure, clinically significant/symptomatic bradycardia, or high-grade AV block.
- Concomitant disease(s) that could prolong QT such as autonomic neuropathy (caused by diabetes, or Parkinson's disease), HIV, cirrhosis, uncontrolled hypothyroidism or cardiac failure
- Concomitant medication(s) known to increase the QT interval.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: ADH, ALH, LCIS, SOM 230
Women who meet eligibility criteria.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Cell Proliferation and apoptosis
Time Frame: 10 days
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Tissue from initial diagnostic breast biopsies will be compared to the remaining tissue excised after treatment with SOM230.
Tissue will be stained to measure cell proliferation and apoptosis (cell death).
|
10 days
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Principal Investigator: David L Kleinberg, MD, NYU School of Medicine
- Study Director: Julia Smith, MD, NYU School of Medicine
- Study Director: Deborah Axelrod, MD, NYU School of Medicine
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
November 1, 2007
Primary Completion (Actual)
December 1, 2010
Study Completion (Actual)
November 1, 2013
Study Registration Dates
First Submitted
June 9, 2011
First Submitted That Met QC Criteria
June 10, 2011
First Posted (Estimate)
June 14, 2011
Study Record Updates
Last Update Posted (Estimate)
December 5, 2016
Last Update Submitted That Met QC Criteria
December 2, 2016
Last Verified
December 1, 2016
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Skin Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Neoplasms by Site
- Adenocarcinoma
- Carcinoma
- Neoplasms, Glandular and Epithelial
- Breast Diseases
- Breast Neoplasms
- Neoplasms, Ductal, Lobular, and Medullary
- Carcinoma in Situ
- Hyperplasia
- Breast Carcinoma In Situ
- Carcinoma, Lobular
- Physiological Effects of Drugs
- Hormones
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Pasireotide
Other Study ID Numbers
- R6-937
- BC061512 (Other Grant/Funding Number: Department of Defense)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Undecided
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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