Participants were randomized to receive neoadjuvant chemotherapy with concurrent administration of either the fixed-dose combination of pertuzumab, trastuzumab, and hyaluronidase or intravenous pertuzumab and intravenous trastuzumab during the neoadjuvant and adjuvant therapies.The primary endpoint of FeDeriCa was non-inferiority of cycle 7 pertuzumab serum trough concentration comparing the fixed-dose combination of pertuzumab, trastuzumab, and hyaluronidase to intravenous pertuzumab. Secondary endpoints included cycle 7 trastuzumab serum trough concentration, pathological complete response (pCR), and safety. The fixed-dose combination showed non-inferior pertuzumab and trastuzumab serum trough concentrations compared to intravenous pertuzumab and trastuzumab. The pCR rate was 59.7% (95% CI: 53.3, 65.8) in the pertuzumab/trastuzumab/hyaluronidase arm and 59.5% (95% CI: 53.2, 65.6) in the intravenous pertuzumab and intravenous trastuzumab arm. The safety profile of the fixed-dose combination of pertuzumab, trastuzumab, and hyaluronidase is comparable to intravenous pertuzumab and trastuzumab, except for increased administration-related reactions.The FDA granted approval of Phesgo to Genentech Inc.

Society and culture
Legal status
On 12 November 2020, the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) adopted a positive opinion, recommending the granting of a marketing authorization for the medicinal product Phesgo, intended for the treatment of early and metastatic breast cancer. The applicant for this medicinal product is Roche Registration GmbH. Phesgo was approved for medical use in the European Union in December 2020. References
Further reading
"AusPAR: Pertuzumab/trastuzumab". Therapeutic Goods Administration (TGA). 11 October 2021. External links
"Pertuzumab". Drug Information Portal. U.S. National Library of Medicine. "Trastuzumab". Drug Information Portal. U.S. National Library of Medicine. "Hyaluronidase". Drug Information Portal. U.S. National Library of Medicine.
This can be done during the same surgery. Usually, inadequate excision of the tumor, development from a secondary focus, or intracardiac implantation from the primary tumor are the attributable explanation for recurrence, and it is more likely to occur in the first 10 postoperative years, especially in younger patients. Prognosis
Although a myxoma is not malignant with risk of metastasis, complications are common. Untreated, a myxoma can lead to an embolism (tumor cells breaking off and traveling with the bloodstream). Myxoma fragments can move to the brain, eye, or limbs.If the tumor continues to enlarge inside the heart, it can block blood flow through the mitral valve and cause symptoms of mitral stenosis or mitral regurgitation. This may require emergency surgery to prevent sudden death. See also
Myxoma
Interleukin 6
Papillary fibroelastoma
Rhabdomyomas
Cardiac sarcomas

References


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