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Phendo is a research app from Columbia University Department of Biomedical Informatics (IRB-AAAQ9812). It is designed to transform the way individuals living with endometriosis manage their condition, while contributing data to advance scientific research on this disease.
Phendo is part of the Citizen Endo project. Email citizenendo@columbia.edu for any questions about Phendo or our endometriosis research.
Are you eligible to participate?
Have you ever had a menstrual period?
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Yes, I have had a menstrual period
No, I have not started menstruating
Have you been diagnosed with endometriosis? Symptoms can include painful periods, pain throughout your cycle, painful sex, and/or infertility
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Yes, I was diagnosed as a result of surgery
Yes, I was diagnosed by a medical professional without surgery
I think I might have endometriosis
No, I do not have endometriosis
When were you born?
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Eligibility
You are eligible.
The next few screens will explain the Phendo research app and help you decide whether you want to participate.
You are not eligible.
Your answers indicate you are not eligible for this study at this time. Find out more about the research at
citizenendo.org/phendo
If you are human, leave this field blank.
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