An Observational Study to Learn More About the Long-Term Responses to Treatment With Regorafenib in Patients With Metastatic Colorectal Cancer in the United States
Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Bayer
Age
18–any
Sex
MALE
Healthy volunteers
Not accepted
You may be eligible if
Patients with a diagnosis of mCRC between 1 JAN 2013 and 31 DEC 2022 who initiated regorafenib monotherapy up to 14 days prior or after mCRC diagnosis and during the patient selection period (1 JUL 2013 to 31 DEC 2022).
Adult patients (≥18 years old) at index date (date of first regorafenib treatment).
Patients with at least one recorded visit, laboratory test, or other recorded electronic medical record (EMR) entry (e.g., treatment) in the Flatiron network at least 3 months prior to the index date, unless the patient was diagnosed with mCRC within the last 3 months.
You may not be if
Patients who had a diagnosis or recorded history of gastrointestinal stromal tumor (GISC), hepatocellular cancer (HCC), or other primary cancers (except non-melanoma skin cancers) during the 6-month period on or prior to the index date.
For analyses of long-term responders, patients will be excluded if treatment duration \<5 and \<4 months for treatment completers, or treatment duration \<5 and \<4 months at last visit date for non-completers.
