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Summary
To confirm the safety and efficacy of this drug under the actual use
Official title: TRASTUZUMAB BS for Intravenous Infusion 60 mg [Pfizer], TRASTUZUMAB BS for Intravenous Infusion 150 mg [Pfizer] General Investigation (Unresectable Advanced/Recurrent HER2-Overexpressing Gastric Cancer)
Key Details
Gender
All
Age Range
0 Years - Any
Study Type
OBSERVATIONAL
Enrollment
8
Start Date
2023-08-09
Completion Date
2025-03-27
Last Updated
2026-04-14
Healthy Volunteers
No
Conditions
Interventions
TRASTUZUMAB BS
Regimen A or regimen B is used for HER2-overexpressing breast cancer. RegimenB is used for HER2-overexpressing unresectable advanced or recurrent gastric cancer in combination with other anti tumor agent(s). Regimen A: The recommended dose for trastuzumab (genetical recombination) \[Trastuzumab Biosimilar 3\] in adult patients is 4 mg/kg (weight) at initial dose and 2 mg/kg after the second dose, in both of them, by IV drip infusion over 90 minutes once daily every week. Regimen B: The recommended dose for trastuzumab (genetical recombination) \[Trastuzumab Biosimilar 3\] in adult patients is 8 mg/kg (weight) at initial dose and 6 mg/kg after the second dose, in both of them, by IV drip infusion over 90 minutes once daily every 3 weeks. If the initial dose is well tolerated, the dosing time after the second dose can be shortened up to 30 minutes.
Locations (1)
Pfizer
Tokyo, Japan