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NCT05464810

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

Recruiting now EARLY_PHASE1 Last updated 23 May 2025
What this trial tests

EARLY_PHASE1 trial testing Letrozole in Anatomic Stage I Breast Cancer AJCC v8 in 40 participants. Currently enrolling.

Timeline
2 September 2022
Primary endpoint
15 April 2026
15 April 2027

Quick facts

Lead sponsorEmory University
PhaseEARLY_PHASE1
StatusRecruiting now
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingsingle
Primary purposetreatment
Enrollment40
Start date2 September 2022
Primary completion15 April 2026
Estimated completion15 April 2027
Sites4 locations across United States

Drugs / interventions tested

Conditions studied

Sponsor

Emory University

Who can join

18 and older, female only, with Anatomic Stage I Breast Cancer AJCC v8 or Anatomic Stage II Breast Cancer AJCC v8. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own 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.

Publications & conference data

5 peer-reviewed publications reference this trial (live from Europe PMC):

  1. Reprogramming of Lipid Metabolism Mediates Crosstalk, Remodeling, and Intervention of Microenvironment Components in Breast Cancer.
    Wang J, Zhang W, Liu C, Wang L, et al · · 2024 · cited 30× · PMID 38481820 · DOI 10.7150/ijbs.92125
  2. Dysregulation of Fatty Acid Metabolism in Breast Cancer and Its Targeted Therapy.
    Chang Y, Du R, Xia F, Xu X, et al · · 2024 · cited 5× · PMID 39628960 · DOI 10.2147/bctt.s496322
  3. Lipid metabolism in cancer cells: Its role in hepatocellular carcinoma progression and therapeutic resistance.
    Wong TL, Kong Y, Ma S. · · 2025 · cited 2× · PMID 41118283 · DOI 10.1097/hc9.0000000000000837
  4. Clinical significance of lipid pathway-targeted therapy in breast cancer.
    Li D, Jin P, Cai Y, Wu S, et al · · 2024 · cited 1× · PMID 39834807 · DOI 10.3389/fphar.2024.1514811
  5. Stress-Inducible Transcription Factor NUPR1 Is Involved in the Inhibitory Effects Exerted by Statins on Insulin Action in ER-Positive Breast Cancer Cells.
    Scordamaglia D, Zicarelli A, Cirillo F, Talia M, et al · · 2026 · PMID 41677647 · DOI 10.3390/cells15030284

Verify or expand the search:

Other trials of Letrozole

Trials testing the same drug.

Other recruiting trials for Anatomic Stage I Breast Cancer AJCC v8

Currently open trials in the same condition.

Other Emory University trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05464810.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing