RECRUITING

Letrozole With and Without Simvastatin for the Treatment of Stage I-III Hormone Receptor Positive, HER2 Negative Breast Cancer

Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

This early phase I trial tests whether letrozole with simvastatin works better than letrozole alone to stop tumor cell proliferation in patients with stage I-III hormone receptor positive, HER2 negative invasive breast cancer. Letrozole and simvastatin may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. The addition of simvastatin to letrozole may be more effective at stopping the growth of cancer cells than letrozole alone.

Official Title

A Randomized Window of Opportunity Study of Preoperative Letrozole and Simvastatin Versus Letrozole Alone in Stage I-III Hormone Receptor Positive, HER2 Negative Breast Cancer

Quick Facts

Study Start:2022-09-02
Study Completion:2025-04-15
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:RECRUITING

Study ID

NCT05464810

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.

Ages Eligible for Study:18 Years
Sexes Eligible for Study:FEMALE
Accepts Healthy Volunteers:No
Standard Ages:ADULT, OLDER_ADULT
Inclusion CriteriaExclusion Criteria
  1. * Age \>= 18 years
  2. * Biopsy proven hormone receptor positive, HER2 negative stage I-III invasive breast cancer
  3. * Estrogen receptor (ER) and/or progesterone receptor (PR) positivity are defined as \>= 10% of cells expressing hormonal receptors via IHC analysis
  4. * HER2 negativity is defined as either of the following by local laboratory assessment
  5. * IHC 0, 1+, or 2+ and in situ hybridization (ISH) non-amplified (ratio of HER2 to CEP17 \< 2.0 or single probe average HER2 gene copy number \< 4 signals/cell)
  6. * Minimum primary tumor size 5 mm on any breast imaging (mammogram, ultrasound, magnetic resonance imaging \[MRI\])
  7. * Baseline Ki-67 IHC expression on tumor tissue \>= 10%
  8. * Post-menopausal women
  9. * Prior bilateral oophorectomy
  10. * Age \>= 55 years
  11. * Age \< 55 and amenorrheic for 12 months or more in the absence of chemotherapy, endocrine therapy, or ovarian suppression and follicle stimulating hormone (FSH), luteinizing hormone (LH), and estradiol in the postmenopausal range
  12. * Eastern Cooperative Oncology Group (ECOG) performance status 0-2
  13. * Prior treatment:
  14. * No systemic therapy (chemotherapy, immunotherapy, endocrine therapy, and/or investigational therapy) within 3 months of trial enrollment
  15. * No statins, fibrates, or ezetimibe within 3 months of trial enrollment
  16. * No active liver disease
  17. * Hemoglobin \>= 9.0 g/dl (Note: the use of transfusion or other intervention to achieve hemoglobin \[Hgb\] \>= 9.0 g/dl is acceptable) (within 14 days prior to initiation of study treatment)
  18. * Absolute neutrophil count (ANC) \>= 1,500/mcL (after at least 7 days without growth factor support or transfusion) (within 14 days prior to initiation of study treatment)
  19. * Platelets \>= 100,000/mcL (within 14 days prior to initiation of study treatment)
  20. * Total bilirubin =\< 2 institutional upper limit of normal (ULN) (within 14 days prior to initiation of study treatment)
  21. * Aspartate aminotransferase (AST)/alanine aminotransferase (ALT) =\< 3 institutional ULN (within 14 days prior to initiation of study treatment)
  22. * Serum creatinine =\< 2 mg/dL (or glomerular filtration rate \>= 40 mL/min) (within 14 days prior to initiation of study treatment)
  23. * Willingness and ability of the subject to comply with scheduled visits, drug administration plan, protocol-specified laboratory tests, other study procedures, and study restrictions
  24. * Be willing and able to provide written informed consent for the trial
  1. * Patients who are receiving any other investigational agents or an investigational device within 3 months before administration of first dose of study drugs
  2. * History of allergic reactions attributed to compounds of similar chemical or biologic composition to simvastatin and/or letrozole
  3. * Concomitant use of strong CYP3A4 inhibitors (i.e. clarithromycin, erythromycin, itraconazole, ketroconazole, nefazodone, Posaconazole, voriconazole, protease inhibitors \[including boceprevir and telaprevir\], telithromycin, cobicistat-containing products), cyclosporine, danazol, and gemfibrozil
  4. * Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, substance abuse disorders, or psychiatric illness/social situations that would limit compliance with study requirements
  5. * Significant cardiovascular disease (e.g., myocardial infarction, arterial thromboembolism, cerebrovascular thromboembolism) within 3 months prior to start of study therapy; angina requiring therapy; symptomatic peripheral vascular disease; New York Heart Association class 3 or 4 congestive heart failure; or uncontrolled grade \>= 3 hypertension (diastolic blood pressure \>= 100 mmHg or systolic blood pressure \>= 160 mmHg) despite antihypertensive therapy
  6. * Has a known additional malignancy that is progressing or requires active treatment. Exceptions include basal cell carcinoma of the skin or squamous cell carcinoma of the skin that has undergone potentially curative therapy

Contacts and Locations

Study Contact

Ruth L. Sacks, MD
CONTACT
404-778-1345
ruth.lauren.sacks@emory.edu

Principal Investigator

Ruth L. Sacks, MD
PRINCIPAL_INVESTIGATOR
Emory University Hospital/Winship Cancer Institute

Study Locations (Sites)

Emory University Hospital Midtown
Atlanta, Georgia, 30308
United States
Emory University Hospital/Winship Cancer Institute
Atlanta, Georgia, 30322
United States
Emory Saint Joseph's Hospital
Atlanta, Georgia, 30342
United States

Collaborators and Investigators

Sponsor: Emory University

  • Ruth L. Sacks, MD, PRINCIPAL_INVESTIGATOR, Emory University Hospital/Winship Cancer Institute

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 Registration Dates

Study Start Date2022-09-02
Study Completion Date2025-04-15

Study Record Updates

Study Start Date2022-09-02
Study Completion Date2025-04-15

Terms related to this study

Additional Relevant MeSH Terms

  • Anatomic Stage I Breast Cancer AJCC v8
  • Anatomic Stage II Breast Cancer AJCC v8
  • Anatomic Stage III Breast Cancer AJCC v8
  • HER2-Negative Breast Carcinoma
  • Hormone Receptor-Positive Breast Carcinoma
  • Invasive Breast Carcinoma