FDA Approves Tecentriq Hybreza (atezolizumab/hyaluronidase) for Multiple Cancers
The FDA has approved Tecentriq Hybreza (atezolizumab/hyaluronidase) for a broad range of cancer indications, including non-small cell lung cancer, small cell lung cancer, hepatocellular carcinoma, melanoma, and alveolar soft part sarcoma. This subcutaneous formulation combines the PD-L1 inhibitor atezolizumab with hyaluronidase to facilitate subcutaneous administration. The approval covers both monotherapy and combination regimens across various settings, such as adjuvant treatment for stage II to IIIA NSCLC with PD-L1 expression ≥1%, first-line treatment for metastatic NSCLC with high PD-L1 expression, and first-line treatment for extensive-stage SCLC in combination with chemotherapy. For clinicians, this provides a subcutaneous option that may reduce infusion time and resource use compared to intravenous atezolizumab. However, the label notes that Tecentriq Hybreza has different dosing and administration than intravenous atezolizumab and should not be given intravenously.
+ Clinical Details (Mechanism · Dosing · Trial Data · Warnings)
Atezolizumab is a programmed death-ligand 1 (PD-L1) blocking antibody. Hyaluronidase is an endoglycosidase that degrades hyaluronan, increasing tissue permeability to facilitate subcutaneous delivery.
Tecentriq Hybreza is indicated for: - NSCLC: adjuvant treatment after resection and platinum-based chemotherapy for stage II to IIIA with PD-L1 ≥1%; first-line monotherapy for metastatic NSCLC with high PD-L1 (TC ≥50% or IC ≥10%) and no EGFR/ALK aberrations; first-line in combination with bevacizumab, paclitaxel, and carboplatin for metastatic non-squamous NSCLC without EGFR/ALK aberrations; first-line in combination with paclitaxel protein-bound and carboplatin for metastatic non-squamous NSCLC without EGFR/ALK aberrations; treatment of metastatic NSCLC after platinum-based chemotherapy (with EGFR/ALK aberrations must have progressed on targeted therapy). - SCLC: first-line in combination with carboplatin and etoposide for ES-SCLC; maintenance in combination with lurbinectedin after first-line induction with Tecentriq Hybreza or IV atezolizumab plus carboplatin/etoposide. - HCC: in combination with bevacizumab for unresectable or metastatic HCC without prior systemic therapy. - Melanoma: in combination with cobimetinib and vemurafenib for BRAF V600 mutation-positive unresectable or metastatic melanoma. - ASPS: monotherapy for unresectable or metastatic ASPS in adults and pediatric patients ≥12 years weighing ≥40 kg.
Tecentriq Hybreza is for subcutaneous use in the thigh only. Do not administer intravenously. The recommended dosage for adults and pediatric patients (≥12 years, ≥40 kg) is 15 mL (1,875 mg atezolizumab and 30,000 U hyaluronidase).
Trial data not available in label.
Not reported in label.
Tecentriq Hybreza provides a subcutaneous alternative to intravenous atezolizumab for multiple approved indications, potentially reducing administration time and healthcare resource utilization. It is not interchangeable with IV atezolizumab and requires specific dosing.