A Study of TAS-120 in Patients With Metastatic Breast Cancer
Stopped early · Phase 2
Conditions studied: Metastatic Breast Cancer, FGFR 1 High Amplification, FGFR2 Amplification
In brief
The purpose of the trial is to evaluate a patient's response to a Fibroblast Growth Factor Receptor (FGFR) inhibitor, futibatinib (TAS-120), used either alone or in combination with the hormonal therapy, fulvestrant. This study will be conducted in patients with metastatic breast cancer who have specific Fibroblast Growth Factor Receptor gene abnormalities and who have previously received conventional therapies to treat their breast cancer, or who are not able to tolerate certain cancer therapies. This study will also evaluate the safety of taking futibatinib, or futibatinib and fulvestrant, by learning about the potential side effects.
Key facts
- Study ID
- NCT04024436
- Run by
- Taiho Oncology, Inc.
- People needed
- 64
- Starts
- 2020-01-28
- Expected to finish
- 2023-09-06
- Last updated by the study team
- 2025-11-13
Who can join
Age: 18 and older. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Provide written informed consent
- Age ≥ 18 years of age
- Histologically or cytologically confirmed recurrent locally advanced or metastatic breast cancer not amenable to treatment with curative intent, and the following cohort specific criteria:
- A. Cohort 1
- HR+ HER2- breast cancer harboring an FGFR2 gene amplification.
- Measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1
- Has received 1-3 prior endocrine-containing therapies and up to 2 prior chemotherapy regimens for advanced/metastatic disease
- Has received prior treatment with a CDK4/6 inhibitor or is ineligible for such treatment
- B. Cohort 2
- TNBC harboring an FGFR2 gene amplification
- Measurable disease per RECIST 1.1
- Has received at least 1 prior chemotherapy or chemotherapy/immunotherapy (PD-L1/PD-1 inhibitors) regimen for advanced/metastatic disease
- C. Cohort 3
- TNBC or HR+ HER2- breast cancer harboring an FGFR2 gene amplification
- Non measurable, evaluable disease per RECIST 1.1. Patients with bone-only disease must have lytic or mixed lytic-blastic lesions
- Other criteria for either HR+ HER2- breast cancer or TNBC should be met as described for Cohort 1 and 2, respectively
- D. Cohort 4
- HR+ HER2- breast cancer harboring an FGFR1 high-level gene amplification
- Measurable disease per RECIST 1.1
- Has received 1-2 prior endocrine-containing therapies and no more than 1 prior chemotherapy regimen for advanced/metastatic disease. Prior treatment with fulvestrant is not permitted.
- Has received prior treatment with a CDK4/6 inhibitor or is ineligible for such treatment
- Pre/peri-menopausal patients must be on goserelin
- Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1
- Archival or (preferably) fresh tumor tissue must be available
- Adequate organ function
You may not qualify if…
- History and/or current evidence of any of the following disorders:
- Non-tumor related alteration of the calcium-phosphorus homeostasis that is considered clinically significant
- Ectopic mineralization/calcification, including but not limited to soft tissue, kidneys, intestine, or myocardia and lung, considered clinically significant
- Retinal or corneal disorder confirmed by retinal/corneal examination and considered clinically significant
- Prior treatment with an FGFR inhibitor
- A serious illness or medical condition(s)
- Brain metastases that are untreated or clinically or radiologically unstable
- Pregnant or lactating female
Where it is running
- Mayo Clinic - AZ — Phoenix, Arizona, United States
- USCF — San Francisco, California, United States
- Florida Cancer Specialists — Fort Myers, Florida, United States
- Mayo Clinic - FL — Jacksonville, Florida, United States
- Florida Cancer Specialists — St. Petersburg, Florida, United States
- Florida Cancer Specialists — Tallahassee, Florida, United States
- Moffitt Cancer Center — Tampa, Florida, United States
- Florida Cancer Specialists — West Palm Beach, Florida, United States
- Massachusetts General Hospital — Boston, Massachusetts, United States
- BIDMC — Boston, Massachusetts, United States
- Dana Farber Cancer Institute — Boston, Massachusetts, United States
- Mayo Clinic - MN — Rochester, Minnesota, United States
- HCA Midwest Health — Kansas City, Missouri, United States
- Tennessee Oncology — Chattanooga, Tennessee, United States
- Tennessee Oncology — Nashville, Tennessee, United States
- UT Southwestern — Dallas, Texas, United States
- MD Anderson — Houston, Texas, United States
- Tom Baker Cancer Center — Calgary, Canada
- SunnyBrook Health Sciences — Toronto, Canada
- Institut Gustave Roussy — Villejuif, Cedex, France
- Centre Leon Berard — Lyon, France
- AOU Policlinico - Vittorio Emanuele — Catania, Italy
- Istituto Europeo Di Oncologia - IEO — Milan, Italy
- AOU Modena Policlinico — Modena, Italy
- Ospedale E. Agnelli — Pinerolo, Italy
Full record on ClinicalTrials.gov
Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.