New Canine Cancer Drug Approved by FDA

Palladia is the first FDA approved therapy to treat mast cell tumors in dogs.

Palladia is the first FDA approved therapy to treat mast cell tumors in dogs.

Pfizer Animal Health announced yesterday that the FDA has approved the first drug to exclusively treat canine cutaneous mast cell cancer.  Up until now, dogs with cancer have been treated using human cancer drugs, with modified protocols. 

Palladia, which is given orally, has been in development since 2000, and has demonstrated very positive results in dogs with mast cell tumors.  According to Pfizer, 60% of dogs receiving this therapy showed positive results including a complete disappearance of the tumor(s). 

Mast cell tumors are the second most common type of tumors among dogs.  They are especially common among breeds such as Bulldogs, Boxers, Pugs and Boston Terriers.  Because mast cells are found throughout the body, they can appear virtually anywhere, and tumors are often overlooked or misdiagnosed in their early stages.  They are often considered the “great imitators.”  It is important to not that some mast cell tumors can be benign.  Only through cytologic testing can a veterinary professional determine the grade of tumor and whether or not it is malignant.

  • For more information about Mast Cell Tumors and pictures as they can appear, CLICK HERE to visit the website.

  • To read more about Palladia and how it is used to treat canine cancer, CLICK HERE to read the full press release from Pfizer Animal Health.

  • CLICK HERE for a story from about Palladia.

  • CLICK HERE to read a blog post from a Veterinary Oncologist regarding Palladia.

For more information and resources related to canine cancer, please visit the Georgia’s Legacy website at

About Kerry Malak

I am a Bulldog mom, Reiki Master/Teacher, pet loss counselor and canine cancer advocate who loves working with people and animals to help them live longer, happier and healthier lives.
This entry was posted in Cancer Treatments, News, Research News and tagged , , , , , , . Bookmark the permalink.

1 Response to New Canine Cancer Drug Approved by FDA

  1. Pingback: Rosie’s Story – Mast Cell Cancer and Palladia «

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