Approval Probability
TA Base Rate
Adjusted LOA
ML Risk
Atezolizumab · 1 trial · 1 indication
| Arm | Type | Description |
|---|---|---|
| Atezolizumab + Nab-Paclitaxel | ACTIVE_COMPARATOR | 1L PD-L1-positive participants will receive doublet combination treatment with atezolizumab plus nab-paclitaxel until unacceptable toxicity or loss of clinical benefit as determined by the investigator. Enrollment is closed. |
| Atezolizumab + Nab-Paclitaxel + Tocilizumab | EXPERIMENTAL | 1L PD-L1-positive participants will receive combination treatment with atezolizumab plus nab-paclitaxel and tocilizumab until unacceptable toxicity or loss of clinical benefit as determined by the investigator. Enrollment is closed and participant follow-up is complete. |
| Atezolizumab + Sacituzumab Govitecan | EXPERIMENTAL | 1L PD-L1-positive participants will receive doublet combination treatment with atezolizumab plus sacituzumab govitecan until unacceptable toxicity or loss of clinical benefit as determined by the investigator. Enrollment is closed. |
| Capecitabine | ACTIVE_COMPARATOR | 2L CIT-naïve participants will receive capecitabine until unacceptable toxicity or disease progression per Response Evaluation Criteria in Solid Tumors v1.1 (RECIST v1.1). Participants who progressed on treatment may have the option of receiving atezolizumab along with chemotherapy (chemo) during stage 2, provided they meet the eligibility criteria. Enrollment is closed and participant follow-up is complete. |
| Atezolizumab + Ipatasertib | EXPERIMENTAL | 2L CIT-naïve participants will receive doublet combination treatment with atezolizumab plus ipatasertib until unacceptable toxicity or loss of clinical benefit as determined by the investigator. Participants who progressed on treatment may have the option of receiving atezolizumab + chemo, provided they meet the eligibility criteria. Enrollment is closed and participant follow-up is complete. |
| Atezolizumab + SGN-LIV1A | EXPERIMENTAL | 2L CIT-naïve participants will receive doublet combination treatment with atezolizumab plus SGNLIV1A until unacceptable toxicity or loss of clinical benefit as determined by the investigator. Patients who experience loss of clinical benefit as determined by the investigator or unacceptable toxicity related to SGN-LIV1A will be given the option of receiving Atezolizumab + chemo during Stage 2, provided they meet the eligibility criteria. Enrollment is closed and participant follow-up is complete. |
| Atezolizumab + Selicrelumab + Bevacizumab | EXPERIMENTAL | 2L-CIT-naïve participants will receive doublet combination treatment with atezolizumab plus selicrelumab and bevacizumab until unacceptable toxicity or loss of clinical benefit as determined by the investigator. Participants who progressed on treatment may have the option of receiving atezolizumab + chemo, provided they meet the eligibility criteria. Enrollment is closed and participant follow-up is complete. |
| Atezolizumab + Chemo (Gemcitabine + Carboplatin or Eribulin) | EXPERIMENTAL | 2L CIT-naïve participants enrolled in the active comparator arm who experience disease progression per RECIST v1.1 and 2L CIT-naïve participants enrolled in an experimental arm who experience loss of clinical benefit as determined by the investigator may receive doublet combination treatment with atezolizumab plus chemo (gemcitabine + carboplatin or eribulin) until unacceptable toxicity or loss of clinical benefit as determined by the investigator. Enrollment is closed and participant follow-up is complete. |
| Inavolisib (Dose #2) + Abemaciclib + Fulvestrant | EXPERIMENTAL | HR+ participants will receive treatment with inavolisib plus abemaciclib plus fulvestrant until unacceptable toxicity or disease progression determined by the investigator according to RECIST v1.1. |
| Inavolisib (Dose #2) + Ribociclib (Dose #1) + Fulvestrant | EXPERIMENTAL | HR+ participants will receive treatment with inavolisib plus ribociclib plus fulvestrant until unacceptable toxicity or disease progression as determined by the investigator according to RECIST v1.1. |
| Inavolisib (Dose #2) + Ribociclib (Dose #1) + Letrozole | EXPERIMENTAL | HR+ participants will receive treatment with inavolisib plus ribociclib plus letrozole until unacceptable toxicity or disease progression as determined by the investigator according to RECIST v1.1. |
| Inavolisib (Dose #2) + Ribociclib (Dose #2) + Fulvestrant | EXPERIMENTAL | HR+ participants will receive treatment with inavolisib plus ribociclib plus fulvestrant until unacceptable toxicity or disease progression as determined by the investigator according to RECIST v1.1. |
| Inavolisib (Dose #2) + Ribociclib (Dose #2) + Letrozole | EXPERIMENTAL | HR+ participants will receive treatment with inavolisib plus ribociclib plus letrozole until unacceptable toxicity or disease progression as determined by the investigator according to RECIST v1.1. |
| Inavolisib (Dose #2) + Abemaciclib + Letrozole | EXPERIMENTAL | HR+ participants will receive treatment with inavolisib plus abemaciclib plus letrozole until unacceptable toxicity or disease progression as determined by the investigator according to RECIST v1.1. |
| Inavolisib (Dose #1) + Trastuzumab Deruxtecan | EXPERIMENTAL | HER2+/HER2-low participants will receive inavolisib + trastuzumab deruxtecan until unacceptable toxicity or disease progression as determined by the investigator according to RECIST v1.1. Enrollment is closed. |
| Inavolisib (Dose #2) + Trastuzumab Deruxtecan | EXPERIMENTAL | HER2+/HER2-low participants will receive inavolisib + trastuzumab deruxtecan until unacceptable toxicity or disease progression as determined by the investigator according to RECIST v1.1. Enrollment is closed. |
| Empagliflozin + Inavolisib (Dose #2) + Fulvestrant ± Palbociclib | EXPERIMENTAL | Participants with locally advanced or metastatic, HR+, HER2- participants will receive empagliflozin plus inavolisib plus fulvestrant with or without palbociclib until unacceptable toxicity or disease progression as determined by the investigator according to RECIST v1.1. |
| Metformin + Inavolisib (Dose #2) + Fulvestrant ± Palbociclib | EXPERIMENTAL | Participants with locally advanced or metastatic, HR+, HER2- participants will receive metformin plus inavolisib plus fulvestrant with or without palbociclib until unacceptable toxicity or disease progression as determined by the investigator according to RECIST v1.1. |
| Inavolisib (Dose #2) + Atirmociclib (Atirmo) + Fulvestrant | EXPERIMENTAL | Participants will receive inavolisib plus atirmociclib plus fulvestrant until unacceptable toxicity or disease progression as determined by the investigator according to RECIST v1.1. |
| Inavolisib (Dose #1) + Abemaciclib + Letrozole | EXPERIMENTAL | HR+ participants will receive treatment with inavolisib plus abemaciclib plus letrozole until unacceptable toxicity or disease progression as determined by the investigator according to RECIST v1.1. |
| Inavolisib (Dose #1) + Abemaciclib + Giredestrant | EXPERIMENTAL | HR+ participants will receive treatment with inavolisib plus abemaciclib plus giredestrant until unacceptable toxicity or disease progression as determined by the investigator according to RECIST v1.1. |
| Inavolisib (Dose #2) + Abemaciclib + Giredestrant | EXPERIMENTAL | HR+ participants will receive treatment with inavolisib plus abemaciclib plus giredestrant until unacceptable toxicity or disease progression as determined by the investigator according to RECIST v1.1. |
| Inavolisib (Dose #2) + Ribociclib (Dose #1) + Giredestrant | EXPERIMENTAL | HR+ participants will receive treatment with inavolisib plus ribociclib plus giredestrant until unacceptable toxicity or disease progression as determined by the investigator according to RECIST v1.1. |
| Name | Type | Description |
|---|---|---|
| Capecitabine | DRUG | Capecitabine will be administered 1250 milligrams per square meter (mg/m\^2) orally twice daily on Days 1-14 of each 21-day cycle. |
| Atezolizumab | DRUG | For Atezolizumab + SGN-LIV1A, Atezolizumab + Sacituzumab Govitecan, or Atezolizumab + Chemo arms: atezolizumab will be administered intravenously (IV), 1200 mg, on Day 1 of each 21-day cycle. For Atezolizumab + Nab-Paclitaxel, Atezolizumab + Selicrelumab + Bevacizumab, Atezolizumab + Ipatasertib, or Atezolizumab + Nab-Paclitaxel + Tocilizumab arms: atezolizumab will be administered IV, 840 mg on Days 1 and 15 of each 28-day cycle. |
| Ipatasertib | DRUG | Ipatasertib will be administered by mouth 400 mg once a day, on Days 1-21 of each 28-day cycle. |
| SGN-LIV1A | DRUG | SGN-LIV1A will be administered IV, 2.5 milligrams per kilogram (mg/kg) (maximum calculated dose 250 mg), on Day 1 of each 21-day cycle. |
| Bevacizumab | DRUG | Bevacizumab will be administered IV, 10 mg/kg, on Days 1 and 15 of each 28-day cycle. |
| Chemotherapy (Gemcitabine + Carboplatin or Eribulin) | DRUG | Gemcitabine will be administered by IV, 1000 mg/m\^2, along with carboplatin, by IV, on Days 1 and 8 of each 21-day cycle. Or Eribulin will be administered IV, 1.4 mg/m\^2 on Days 1 and 8 of each 21-day cycle. |
| Selicrelumab | DRUG | Selicrelumab will be administered by subcutaneous (SC) injection, at a fixed dose of 16 mg on Day 1 of Cycles 1 to 4 and every third cycle thereafter (Cycle = 28 days). |
| Tocilizumab | DRUG | Tocilizumab will be administered IV, 8 mg/kg on Day 1 of each 28-day cycle. |
| Nab-Paclitaxel | DRUG | Nab-Paclitaxel will be administered IV, 100 mg/m\^2, on Days 1, 8, and 15 of each 28-day cycle. |
| Sacituzumab Govitecan | DRUG | Sacituzumab govitecan will be administered by IV infusion, 10 mg/kg, on Days 1 and 8 of each 21-day cycle. |
| Abemaciclib | DRUG | Abemaciclib tablets will be administered at a dose of 150 mg twice daily by mouth on Days 1-28 of each 28-day cycle. |
| Fulvestrant | DRUG | For Inavolisib + Abemaciclib + Fulvestrant, Inavolisib + Ribociclib (Dose #1) + Fulvestrant, Inavolisib + Ribociclib (Dose #2) + Fulvestrant, or Inavolisib + Atirmociclib + Fulvestrant arms: Fulvestrant 500 mg, administered as an IM injection on Days 1 and 15 of Cycle 1, followed by Day 1 of each 28-day cycle thereafter. For Empa + Inavolisib + Fulvestrant ± Palbociclib, or Metformin + Inavolisib + Fulvestrant ± Palbociclib arms: Fulvestrant 500 mg, administered as an IM injection on Day 1 and as per local prescribing guidelines thereafter. |
| Ribociclib (Dose #1) | DRUG | Ribociclib tablets will be administered by mouth once daily. |
| Inavolisib (Dose #1) | DRUG | Inavolisib tablets will be administered by mouth once daily. |
| Trastuzumab Deruxtecan | DRUG | Trastuzumab Deruxtecan will be administered IV, 5.4 mg/kg on Day 1 of each 21-day cycle. |
| Ribociclib (Dose #2) | DRUG | Ribociclib tablets will be administered by mouth once daily. |
| Letrozole | DRUG | Letrozole tablets will be administered at a dose of 2.5 mg once a day by mouth on Days 1-28 of each 28-day cycle. |
| Inavolisib (Dose #2) | DRUG | Inavolisib tablets will be administered by mouth OD. |
| Empagliflozin | DRUG | Empagliflozin, administered orally, once daily (QD) |
| Palbociclib | DRUG | For Empagliflozin + Inavolisib + Fulvestrant ± Palbociclib arm: Palbociclib 125 mg administered orally, QD in Cycle 1 followed by 125 mg on Days 1-21 of each cycle. For Metformin + Inavolisib + Fulvestrant ± Palbociclib arm: Palbociclib 125 mg administered orally, QD in Cycle 1, followed by 125 mg on Days 1-21 of each cycle (Cycle=28 days). |
| Metformin | DRUG | Metf 1000 mg administered orally QD. |
| Atirmociclib | DRUG | Atirmociclib administered orally, BID on Days 1-28 for each 28-day cycle. |
| Giredestrant | DRUG | Giredestrant 30 mg will be administered by mouth once daily, on Days 1-28 of each 28-day cycle. |
Inclusion Criteria Patients must meet all of the following criteria to qualify for Stage 1 (all cohorts) and to qualify for Stage 2 (2L CIT-naïve cohort): * Age \>/= 18 years at the time of signing Informed Consent Form * Eastern cooperative oncology group (ECOG) performance status of 0 or 1 * Abl...
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Atezolizumab is an investigational antibody being studied for the treatment of metastatic breast cancer. It is currently in Phase 1 clinical development, with an active trial evaluating its efficacy and safety in combination with other treatments for patients with metastatic or locally advanced breast cancer.
Atezolizumab is a monoclonal antibody, classified as a -mab antibody. It is being studied in oncology for metastatic breast cancer, where it is evaluated in combination with other treatment regimens to assess its therapeutic potential.
Atezolizumab is being developed by Gilead Sciences, Inc., a biopharmaceutical company traded on the NASDAQ under the ticker symbol GILD. The company is conducting clinical research to evaluate the drug's efficacy and safety in patients with metastatic breast cancer.
Atezolizumab is in Phase 1 clinical development. It is an investigational drug, not yet approved, and is being studied in an active clinical trial for metastatic breast cancer. The trial is currently recruiting participants.
Atezolizumab is being evaluated in clinical trial NCT03424005, titled "A Study Evaluating the Efficacy and Safety of Multiple Treatment Combinations in Patients With Metastatic or Locally Advanced Breast Cancer." This Phase 1 trial is actively recruiting and has an enrollment of 1,132 participants across multiple countries.
Atezolizumab is a distinct monoclonal antibody being developed by Gilead Sciences for metastatic breast cancer. It is currently in Phase 1 trials, and no alternative names have been established for this investigational drug.