Please sign in to follow a disease.
Triple drug attack shrinks breast tumors before surgery
NCT ID NCT02520063
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a combination of three drugs (letrozole, everolimus, and TRC105) given before surgery to postmenopausal women with hormone-receptor-positive, HER2-negative breast cancer. The goal was to see if the combo was safe and could shrink tumors. Fifteen women with stage 2 or 3 breast cancer took part. The results help guide future treatment approaches but do not offer a cure.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
-
15 people
The number who actually took part.
- Started
-
Feb 2015
- Finished
-
Dec 2022
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
19 years and older
- Sex
-
Female participants only
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Recent diagnosis of hormone receptor positive and HER2 negative breast cancer. * Stage 2 and 3 hormone receptor positive and HER2 negative breast cancer (stage T2-4 but not inflammatory, N0-2, M0). * Histological grade I, II or III according to the modified Bloom Richardson scale. * No prior treatment specific for breast cancer. * Postmenopausal status as defined by the National Comprehensive Cancer Network. * ECOG performance status \< 2 (Karnofsky \> 60%). * Must have signed study-specific informed consent. * Liver Function Tests \< 2.5 times the upper normal limit (UNL). * ANC ≥ 1,500/mm3, platelets ≥ 100,000/mm3, Hemoglobin ≥ 10g%. * Renal function: serum creatinine \< 1.5 institutional UNL or creatinine clearance \> 40 cc/min. Exclusion Criteria: * Inflammatory breast cancer. * Pre- and peri-menopausal state. * Pregnancy. * Metastatic disease. * HER2 positive breast cancer by immunohistochemistry or FISH. * Triple negative breast cancer (hormone receptor and Her2 negative). * Disease that cannot be followed by imaging studies.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Breast cancer are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
University of Alabama at Birmingham
Birmingham, Alabama, 35294, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a common steroid shield breast cancer patients from a dangerous drug side effect?
- Tiny magnetic seeds could guide surgeons to the right lymph node
- New PET tracer aims to light up hidden cancer targets
- Gut bacteria supplement tested against chemo hair loss
- Can a mindfulness program boost Self-Compassion in breast cancer survivors?
- Can a Decades-Old Anti-Inflammatory drug quiet the joint pain that drives women off breast cancer therapy?