Who We Are

A Dedicated Team of Professionals

Tesaro is an oncology-focused biopharmaceutical company.

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Tesaro is dedicated to improving the lives of cancer patients by developing and providing safer and more effective therapeutics and supportive care products.

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Our Strategy

Executing on Our Vision

Our pipeline is sourced through business development and licensing.

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The TESARO team has a track record of success in identifying, acquiring, developing and commercializing oncology therapeutics and supportive care products that make a meaningful difference in the lives of patients.

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Our Pipeline

Developing New Therapies

Our product portfolio currently consists of three promising oncology-related product candidates.

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Rolapitant is a potent, highly selective, long-acting NK-1 receptor antagonist currently being developed for the prevention of CINV. Niraparib is an orally active and potent poly (ADP-ribose) polymerase, or PARP, inhibitor, currently being studied for the treatment of ovarian and breast cancers. TSR-011 is a potent, orally available ALK (anaplastic lymphoma kinase) inhibitor, with potential applications in a variety of oncology indications.

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