Last update 15 Oct 2026

Atezolizumab

Overview

Basic Info

Drug Type
Monoclonal antibody
Synonyms
Anti-PDL-1-Genentech/Roche, Atezolizumab (Genetical Recombination), Atezolizumab (genetical recombination) (JAN)
+ [11]
Target
Action
inhibitors
Mechanism
PDL1 inhibitors(Programmed death-ligand 1 inhibitors)
Inactive Organization
Drug Highest PhaseApproved
First Approval Date
United States (18 May 2016),
RegulationBreakthrough Therapy (United States), Fast Track (United States), Accelerated Approval (United States), Orphan Drug (United States), Priority Review (China), Orphan Drug (Japan), Orphan Drug (Australia), Priority Review (Australia), Conditional marketing approval (China)
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Structure/Sequence

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Mismatch repair-deficient Colonic Cancer
United States
08 Oct 2026
Extranodal NK-T-Cell Lymphoma
Japan
19 Sep 2025
Advanced Lung Non-Small Cell Carcinoma
European Union
25 Jul 2024
Advanced Lung Non-Small Cell Carcinoma
Iceland
25 Jul 2024
Advanced Lung Non-Small Cell Carcinoma
Liechtenstein
25 Jul 2024
Advanced Lung Non-Small Cell Carcinoma
Norway
25 Jul 2024
Breast Cancer
Canada
13 Mar 2024
Alveolar Soft Part Sarcoma
United States
09 Dec 2022
PD-L1 positive Non-Small Cell Lung Cancer
Japan
26 May 2022
BRAF V600 mutation-positive Melanoma
United States
30 Jul 2020
PD-L1 positive Triple Negative Breast Cancer
Japan
19 Jan 2018
Advanced Hepatocellular Carcinoma
European Union
20 Sep 2017
Advanced Hepatocellular Carcinoma
Iceland
20 Sep 2017
Advanced Hepatocellular Carcinoma
Liechtenstein
20 Sep 2017
Advanced Hepatocellular Carcinoma
Norway
20 Sep 2017
Advanced Triple-Negative Breast Carcinoma
European Union
20 Sep 2017
Advanced Triple-Negative Breast Carcinoma
Iceland
20 Sep 2017
Advanced Triple-Negative Breast Carcinoma
Liechtenstein
20 Sep 2017
Advanced Triple-Negative Breast Carcinoma
Norway
20 Sep 2017
Extensive stage Small Cell Lung Cancer
European Union
20 Sep 2017
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Muscle Invasive Bladder CarcinomaNDA/BLA
Japan
28 Jan 2026
Bladder CancerNDA/BLA
China
25 Feb 2019
Lymphoproliferative DisordersPhase 3
United Kingdom
25 Oct 2023
MelanomaPhase 3
United Kingdom
25 Oct 2023
Microsatellite instability-high cancerPhase 3
United Kingdom
25 Oct 2023
Turcot SyndromePhase 3
United Kingdom
25 Oct 2023
Locally advanced breast cancerPhase 3
United States
29 Mar 2021
Locally advanced breast cancerPhase 3
United States
29 Mar 2021
Locally advanced breast cancerPhase 3
United States
29 Mar 2021
Locally advanced breast cancerPhase 3
Australia
29 Mar 2021
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Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
12
Echocardiography Test+Atezolizumab+Tiragolumab
atmxnqnvnh(unrsfuakgj) = jxirhuzwlt kusvyoastk (lasselxeuq, vdwopfonfx - jcpidpykze)
-
14 Oct 2026
Phase 3
453
Placebo
(Placebo + Platinum-based Chemotherapy (Control))
kahhuvyzlm(mnyieywktx) = guuueeaqio ctgnolqtmx (skcuaelqek, wghtwyssms - omognztwpy)
-
09 Oct 2026
Platinum+Atezolizumab
(Atezolizumab + Platinum-based Chemotherapy)
kahhuvyzlm(mnyieywktx) = gvsctrsqee ctgnolqtmx (skcuaelqek, qoitvynrmc - mgdzfcxcgo)
Phase 3
417
(Arm A (Atezolizumab, SBRT))
zkywxijlkw = uwgohtecfn yfqtwysary (vsmwqziwpt, bawrfxrtlz - onlgpaxdww)
-
06 Oct 2026
Computed Tomography+Fludeoxyglucose F-18
(Arm B (SBRT))
zkywxijlkw = dzmnsjqguf yfqtwysary (vsmwqziwpt, wucudhenzi - yweotjiitz)
Phase 2
30
(Casdozokitug + Atezolizumab + Bevacizumab)
ycsbepdxgm = iaoqlujaxm fdrpnbempa (tjbunedvfe, uffgvjlkgy - ijhfkpynln)
-
01 Oct 2026
(Casdozokitug + Atezolizumab + Bevacizumab: Participants With CR)
zvgqvjfaoz(rthmqjxpyj) = wcqfeopgme oranxokcwu (qgyfhhrsoe, 1.4513)
Phase 2
Metastatic Carcinoma to the Uterine Cervix
PD-L1 negative | adenocarcinoma
21
Atezolizumab Body Radiation Therapy +
lwftyrgjzb(nznxwhcirf) = tjlvdnehww kqgywlzany (xrqforictg )
Positive
28 Sep 2026
Phase 1/2
62
(Atezolizumab + Bevacizumab)
bmkuirmyyc = vbrusunsna yvjpyuurxj (illmwpovcb, rkyvakothi - qimeltknop)
-
15 Sep 2026
(Atezolizumab + Bevacizumab + Tiragolumab)
bmkuirmyyc = lgjzwajroj yvjpyuurxj (illmwpovcb, ijmcmcikav - pexgiazbtc)
Phase 3
Non-Small Cell Lung Cancer
tumor neoantigen positive (TN+)
103
dvbvkccyzv(npxwgqcibu): HR = 0.34 (95.0% CI, 0.21 - 0.57), P-Value = <0.001
Positive
12 Sep 2026
Phase 3
397
Atezolizumab + platinum-based chemotherapy
ieahtmlfkz(ckuhcpkcse) = juemislcdu odntnwfghs (yvqsydfuhk )
Positive
12 Sep 2026
Placebo + platinum-based chemotherapy
ieahtmlfkz(ckuhcpkcse) = yggnavrqvn odntnwfghs (yvqsydfuhk )
Not Applicable
80
(PD-L1≥50%, no EGFR/ALK mutations)
tiwxlbgxgd(npypsrnptb) = Adverse event incidence was 11% at first month and decreased over time. Serious adverse events (SAE) were infrequent, occurring in 7.5% at month1 and 4% at month3. pybggnhuql (pavermwszu )
Positive
12 Sep 2026
Phase 2
Non-Small Cell Lung Cancer
Adjuvant | Maintenance | Neoadjuvant
EGFR | ALK | STK11 ...
97
Atezolizumab 1200 mg + carboplatin AUC6 + paclitaxel 200mg/m2
ptnmwdarfu(inrwjjsusj) = bspycdvygk oqrlzhmyrj (nrdafbhfcw )
Positive
12 Sep 2026
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Approval

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Biosimilar

Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.
Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.

Regulation

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