I-SPY TRIAL: Neoadjuvant and Personalized Adaptive Novel Agents to Treat Breast Cancer
The purpose of this study is to further advance the ability to practice personalized medicine by learning which new drug agents are most effective with which types of breast cancer tumors and by learning more about which early indicators of response (tumor analysis prior to surgery via magnetic resonance imaging (MRI) images along with tissue and blood samples) are predictors of treatment success.
Conditions studied
Breast Neoplasms, Breast Cancer, Breast Tumors, Angiosarcoma, TNBC - Triple-Negative Breast Cancer, HER2-positive Breast Cancer, HER2-negative Breast Cancer, Hormone Receptor Positive Tumor, Hormone Receptor Negative Tumor, Early-stage Breast Cancer, Locally Advanced Breast Cancer
About this study
The purpose of this study is to further advance the ability to practice personalized medicine by learning which new drug agents are most effective with which types of breast cancer tumors and by learning more about which early indicators of response (tumor analysis prior to surgery via magnetic resonance imaging (MRI) images along with tissue and blood samples) are predictors of treatment success.
Interventions
- Drug: Standard Therapy — Paclitaxel: 80 mg/m2 IV during the 12 weekly treatment cycles post randomization; Doxorubicin: 60 mg/m2 IV after completion of the 12 weekly treatment cycles and prior to surgery for weeks 13-16; Cyclophosphamide: 600 mg/m2 IV after completion of the 12 weekly treatment cycles and prior to surgery for weeks 13-16
- Drug: AMG 386 with or without Trastuzumab — Arm is closed.
- Drug: AMG 479 (Ganitumab) plus Metformin — Arm is closed.
- Drug: MK-2206 with or without Trastuzumab — Arm is closed.
- Drug: AMG 386 and Trastuzumab — Arm is closed.
- Drug: T-DM1 and Pertuzumab — Arm is closed.
- Drug: Pertuzumab and Trastuzumab — Arm is closed for Accrual. Pertuzumab: 840 mg IV (loading dose) week 1 and 420 mg every 3 weeks (weeks 4, 7, 10) post-randomization; Trastuzumab: 4 mg/kg (loading dose) week 1 and 2 mg/kg weekly (weeks 2-12) post-randomization
- Drug: Ganetespib — Arm is closed.
- Drug: ABT-888 — Arm is closed.
- Drug: Neratinib — Arm is closed.
- Drug: PLX3397 — Arm is closed.
- Drug: Pembrolizumab - 4 cycle — Arm is closed.
Primary outcomes
- Determine whether adding experimental agents to standard neoadjuvant medications increases the probability of pathologic complete response (pCR) over standard neoadjuvant chemotherapy for each biomarker signature established at trial entry. (Post surgery based on upto 36-week treatment)
Eligibility information
Study locations
- University of Alabama at Birmingham, Birmingham, Alabama 35294 United States
- Mayo Clinic - Scottsdale, Scottsdale, Arizona 85259 United States
- University of Arizona, Tucson, Arizona 85724 United States
- University of California - Davis, Comprehensive Cancer Center, Davis, California 95817 United States
- City of Hope, Duarte, California 91010 United States
- University of California San Diego, La Jolla, California 92093-0698 United States
- University of Southern California, Los Angeles, California 90033 United States
- HOAG Memorial Hospital Presbyterian, Newport Beach, California 92663 United States
- University of California San Francisco (UCSF), San Francisco, California 94115 United States
- University of Colorado Cancer Center, Aurora, Colorado 80045 United States
Showing 10 of 42 reported sites. See the official listing for all locations.
Source: ClinicalTrials.gov. Record last refreshed by Varda Clinical: 2026-09-27.