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PRE-I-SPY Phase 1 Trial
Helpful information to learn more about the PRE-I-SPY trial.

Who is eligible for the PRE-I-SPY trial?
Women and men who are:
- At least 18 years old
- Have advanced (some stage III) or metastatic (stage IV) cancer, including breast cancer, that is growing or spreading in spite of prior treatments
If you meet these requirements, you are eligible to be screened for participation in the PRE-I-SPY trial. This means that your study doctor will check to make sure it is safe for you to take part in the study. This includes checking your heart, liver, and kidney function. You will have a biopsy (tissue sample of your tumor) and testing that identifies the genetic code in your cancer (not in your body’s genetic code). This information helps the doctors understand the behavior of the cancer and help select treatment for your cancer.
Why should I consider joining?
By participating in a clinical trial like PRE-I-SPY, you will receive additional care and more frequent visits than what you would receive outside of a trial. Participating in a trial like PRE-I-SPY may offer access to new treatments that may one day become the best-known treatment available. By participating in a trial, you’re also contributing to research that could help others with advanced cancers in the future.
What is the purpose of the PRE-I-SPY trial?
We are doing this study because we want to determine the safety of giving combinations of study drugs at different doses as treatment to people with certain advanced cancers. We also want to see if giving these drugs together shrinks your cancer or stops it from growing.
The PRE-I-SPY trial may also help the study doctors find out if this treatment approach is better, the same, or worse than the usual treatment approach for your type of cancer.
The trial will also gather early information to help decide if these treatments should be studied further in larger trials, like I-SPY 2.2 or other phase II/III studies.
What will happen if I decide to take part in this study?
Before you begin treatment in the PRE-I-SPY trial, your tumor will be tested for biomarkers, which tell us more information about the type of tumor you have. Based on the results, you will receive a treatment that targets your tumor type. This approach is called precision medicine.
If you decide to take part in this study, you will be given study drugs in repeating treatment cycles as long as you do not have severe (unbearable) side effects and there is no growth of your cancer. Each treatment cycle lasts 28 days (~1 month).
After you finish your study participation, your study doctor will continue to follow your condition every 12 weeks (~3 months) for 1 year and then every 24 weeks (~6 months) in order to check for side effects. Follow ups may be done by phone or by your electronic health records (your chart).
What should I expect if I join the trial?
If you decide to join the trial, you will speak with a clinical trial team member to determine if you are a match for the study. If you are a potential candidate, you will be asked to sign a form to give your consent for the study staff to perform tests and collect your health information.
For more information or if you are interested in learning more, please contact the site nearest you. Click here for site list and contact information.
What should I do next?
Have questions about clinical trials? We can help guide you to answers.

Making Your Decision
Why Trials Are Important
Carefully conducted clinical trials give researchers and breast cancer patients the opportunity to work to together to advance all aspects of breast cancer care.