Perjeta, a drug used in the treatment of advanced breast cancer has shown unprecedented survival benefits in a medical trial. According to researchers, patients who received the drug made by Roche (a Swiss drug maker) lived nearly 16 months longer.

Most of the drugs used with patients suffering from metastatic disease prolongs their life up to few months, but patients who were given Perjeta ended up living 16 months more. “We’ve never seen anything like this before,” said Dr. Sandra M. Swain of the MedStar Washington Hospital Center in Washington, the lead author of the study. “It’s really unprecedented to have this survival benefit.”

Perjeta was approved by Food and Drug Administration two years ago. It was tested in the Roche-backed study over 800 women suffering from metastatic disease, whose breast cancer spread to other parts of the body.

Researchers already knew that Perjeta can significantly increase the life of the patients, but they didn’t have any statistical data to prove it.

After testing it on several patients, it was found that median overall survival time was 56.5 months for those who were given Perjeta against 40.8 months for patients who were taking other drugs. Main function of Perjeta, also known as Roche drug Herceptin, is to block the action of a protein called HER2, which boosts the growth of breast tumor.

Though Perjeta can be vital in prolonging life of the patients suffering from breast cancer. Still half of the eligible women aren’t able to get the treatment in the United States itself as the drug is very costly, spokesperson from Roche said. Perjeta costs about $5,900 a month, and it is taken with Herceptin that costs about $5,300 a month.

About The Author

Abby is fun loving yet serious professional, born and raised in Sioux Falls, SD. She has a great passion for journalism, her family includes her husband, two kids, two dogs and herself. She has pursued her Mass Communication graduation degree from the Augustana College. She is currently employed at, an online news media company located in Sioux Falls, SD.

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