Merrimack shutters a failing PhII breast cancer study for MM-302
Merrimack Pharmaceuticals has decided to scrap a Phase II breast cancer study of MM-302 for treatment resistant patients after investigators determined that they were on a one-way track to a failure.
Merrimack $MACK was following up on some positive early results from a Phase I study that reported out in April, 2015, indicating that it may have been helping HER2-positive patients who had failed multiple treatments.
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