IMP321 Plus First-line Paclitaxel in Metastatic Breast Carcinoma

"This study is an open label, non-randomized, fixed dose-escalation phase I study, performed in ambulatory setting with patients receiving as a first line chemotherapy for metastatic breast carcinoma the standard 6 cycles of paclitaxel (80 mg/m² at D1, D8 and D15 of every 4-week cycle).~Three IMP321 dose levels (250 µg, 1,250 µg and 6,250 µg) will be evaluated in three cohorts of 8 patients. At any given dose level the patients will be administered one dose every two weeks for a total of 24 weeks (12 s.c. injections in total), separated by 13-day intervals free of IMP321 administration.~The repeated single doses will be administered on D2 and D16 of the 4-week cycles, on the day which follows chemotherapy."