-

Flatiron Health Real-World Data Support FDA Approval of New Dosing Regimen for ERBITUX® (cetuximab)

Approval of additional dosing regimen allows cancer patients to significantly reduce frequency of treatment visits

NEW YORK--(BUSINESS WIRE)--Flatiron Health real-world data (RWD) supported the U.S. Food and Drug Administration (FDA)’s recent approval of a new dosing regimen for ERBITUX® (Eli Lilly and Company’s cetuximab) that can have a direct positive impact on the lives of patients with metastatic colorectal cancer (CRC) or squamous cell carcinoma of the head and neck (SCCHN).

The FDA approved a supplemental biologics license application (sBLA) for ERBITUX which provides a new, biweekly dosing regimen for the medicine’s indicated use in patients with K-Ras wild-type, EGFR-expressing metastatic CRC or SCCHN, when used as a single agent or in combination with chemotherapy.

This alternate dosing regimen to the previously approved weekly dosing regimen allows ERBITUX infusions to be scheduled alongside other biweekly treatments, significantly reducing the frequency of patient visits to an infusion center.

“Time is a precious commodity for patients with advanced cancer – every moment that is not spent traveling to and from or in the clinic are moments spent living life,” said Michael Vasconcelles, MD, Chief Medical Officer at Flatiron Health. “We are proud that Flatiron RWD brings the evidence we gather from patients’ real-life experiences to bear directly on improvements to their care.”

“This dosing change approval allows physicians to provide our patients with the same efficacious treatments in less frequent clinic visits,” says Lee Schwartzberg, MD, Chief Medical Officer at OneOncology, a longtime Flatiron community oncology partner. “It is encouraging to see the innovative use of real-world data and regulatory pathways that made this label change a reality.”

The approval decision marked a foundational proofpoint for the successful use of RWD to fill evidence gaps in the post-approval setting for regulatory decision-making. Efficacy results from overall survival analyses using Flatiron RWD in patients with metastatic CRC, who received either the weekly or biweekly ERBITUX dosing regimens, supported the results of the population pharmacokinetic modeling analyses in the sBLA. The application was also supported by pooled analyses of overall response rates, progression-free survival, and overall survival (OS) from published literature in patients with CRC and SCCHN.

“We are proud that our long-standing partnership with Flatiron Health is helping to advance the adoption of real-world evidence to support regulatory decision-making,” said Christian Nguyen, Pharm.D., vice president of global patient outcomes and real-world evidence, Lilly Oncology. “Being able to fill key evidence gaps through the rigorous analysis of high-quality real-world data will help us all to more quickly bring potential new treatment options for approved medicines to patients.”

About Flatiron Health

Flatiron Health is a healthtech company dedicated to helping cancer centers thrive and deliver better care for patients today and tomorrow. Through clinical and data science, we translate patient experiences into real-world evidence to improve treatment, inform policy and advance research. Cancer is smart. Together, we can be smarter. Flatiron.com @FlatironHealth

ERBITUX® is a trademark owned by or licensed to Eli Lilly and Company, its subsidiaries, or affiliates.

Contacts

Barbara Rosen, Director, Corporate Communications, barbara.rosen@flatiron.com

Flatiron Health

Details
Headquarters: New York, NY
CEO: Carolyn Starrett
Employees: 2,500
Organization: PRI

Release Versions

Contacts

Barbara Rosen, Director, Corporate Communications, barbara.rosen@flatiron.com

More News From Flatiron Health

Flatiron Launches First-of-Its-Kind AI-Powered Global Prostate Cancer Datasets

NEW YORK--(BUSINESS WIRE)--Flatiron Health, a leading healthtech company dedicated to improving cancer care and advancing research using real-world data, today announced their first Panoramic datasets in the UK and Germany for patients with prostate cancer. Globally, prostate cancer affects nearly 1.5 million patients annually and has a rapidly evolving treatment landscape, yet real-world evidence remains limited and infeasible to study across international borders. Flatiron is the first and on...

Flatiron Health Names New Chief Business, Technology, and Product Leaders

NEW YORK--(BUSINESS WIRE)--Flatiron Health is pleased to announce three significant appointments to its Executive Team, reflecting the critical, enterprise-level responsibilities these leaders have assumed and the company’s evolving direction. Michael Bierl will serve as Chief Business Officer, Allison Candido will serve as Chief Technology Officer, and Kate Estep will serve as Chief Product Officer. With decades of combined experience, Bierl, Candido, and Estep bring the leadership and experti...

Flatiron Health announces research to be presented at the 2025 San Antonio Breast Cancer Symposium

NEW YORK--(BUSINESS WIRE)--Flatiron Health today announced its presence at the San Antonio Breast Cancer Symposium (SABCS) happening from December 9-12, 2025, in San Antonio, Texas. Flatiron's real-world data and research capabilities are featured across multiple acceptances, including three spotlight presentations and four poster presentations that leverage the breadth of Flatiron’s breast cancer solutions. "Breast cancer is the most common cancer in women worldwide, and every patient's journe...
Back to Newsroom