PHESGO Maintenance After T-DXd Short Induction for HER2+ Unresectable Locally Recurrent or Metastatic Breast Cancer
A Multicenter, Open-Label, Single-Arm, Phase II Trial Exploring the Maintenance of Trastuzumab and Pertuzumab Following Trastuzumab Deruxtecan as Induction Treatment for HER2+ Unresectable Locally Recurrent or Metastatic Breast Cancer
MedSIR
165 participants
Jul 22, 2024
INTERVENTIONAL
Conditions
Summary
DEMETHER is a phase II trial exploring the maintenance of trastuzumab and pertuzumab fixed dose combination (FDC) for subcutaneous administration (SC, PHESGO) following trastuzumab deruxtecan (T-DXd) as induction treatment for HER2-positive unresectable locally recurrent or metastatic breast cancer (MBC) patients.
Eligibility
Plain Language Summary
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Interventions
10 mL type 1 amber borosilicate glass vial sealed with a fluoro-resin laminated butyl rubber stopper, and a polypropylene/aluminium yellow flip-off crimp cap. One vial of powder for concentrate for solution for IV infusion contains 100 mg of T-DXd. The drug product also contains L-histidine, L-histidine hydrochloride monohydrate, Sucrose, and Polysorbate 80.
20 mL type I borosilicate glass vial tapered with fluororesin-laminated rubber stopper sealed with aluminum and covered by a cool green plastic flip-off cap, containing 15 mL solution of 1200 mg of pertuzumab and 600 mg of trastuzumab.
15 mL type I borosilicate glass vial tapered with fluororesin-laminated rubber stopper sealed with aluminum and covered by a cool green plastic flip-off cap, containing 10 mL solution of 600 mg of pertuzumab and 600 mg of trastuzumab.
Locations(36)
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NCT06172127