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Join PfizerLink — a clinical research registry
Get notified about clinical trials that may be right for you — now and over time. Share some information about your health and medical areas of interest. We’ll reach out if a Pfizer clinical trial may be a fit.
Sickle Cell Disease clinical trial
The DREAM study is exploring whether a study medicine can reduce symptoms and improve the overall health of people with Sickle Cell Disease.
Join a COVID-flu vaccine clinical trial near you
We’re working closely with doctors and scientists to conduct a clinical trial of combined COVID-19 and flu vaccines. See if you qualify.
25 trials found for breast cancer
Pfizer has several study medicines in development that may have the potential to help people with various types of breast cancer.
Breast Cancer
Advanced Breast Cancer
Small Cell Lung Cancer, Ovarian Cancer, Breast Cancer
HER2 Positive Breast Cancer
Breast Neoplasms, Gastroesophageal Junction Adenocarcinoma, HER2 Low Breast Neoplasms, HER2 Positive Breast Neoplasms, Stomach Neoplasms, Triple Negative Breast Neoplasms
Breast Cancer
HER2-positive Breast Cancer
Carcinoma, Non-Small Cell Lung, Squamous Cell Carcinoma of Head and Neck, HER2 Negative Breast Neoplasms, Esophageal Squamous Cell Carcinoma, Esophageal Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma, Ovarian Neoplasms, Cutaneous
Ovarian Neoplasms, Peritoneal Neoplasms, Fallopian Tube Neoplasms, Triple Negative Breast Neoplasms, HER2 Negative Breast Neoplasms, Hormone Receptor Positive Breast Neoplasms, Endometrial Neoplasms, Carcinoma, Non-Small-Cell Lung,
Breast Cancer
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Contact us
For more information about participation in a Pfizer clinical trial, please email or call the Pfizer Clinical Trial Contact Center at 1-800-887-7002.