A Study to Investigate Atezolizumab and Chemotherapy Compared With Placebo and Chemotherapy in the Neoadjuvant Setting in Participants With Early Stage Triple Negative Breast Cancer (IMpassion031)

A Phase III Randomized Study to Investigate the Efficacy and Safety of Atezolizumab (Anti-PD-L1 Antibody) in Combination With Neoadjuvant Anthracycline/Nab-Paclitaxel-Based Chemotherapy Compared With Placebo and Chemotherapy in Patients With Primary Invasive Triple-Negative Breast Cancer

This is a global Phase III, double-blind, randomized, placebo-controlled study designed to evaluate the efficacy and safety of neoadjuvant treatment with atezolizumab (anti-programmed death-ligand 1 [anti-PD-L1] antibody) and nab-paclitaxel followed by doxorubicin and cyclophosphamide (nab-pac-AC), or placebo and nab-pac-AC in participants eligible for surgery with initial clinically assessed triple-negative breast cancer (TNBC).

Study Overview

• Status: Completed
• Conditions: Triple-negative Breast Cancer
• Intervention / Treatment: Drug: Atezolizumab (MPDL3280A), an engineered anti-PDL1 antibody; Drug: Nab-paclitaxel; Drug: Doxorubicin; Drug: Cyclophosphamide; Drug: Filgrastim; Drug: Pegfilgrastim; Drug: Placebo

• Study Type: Interventional
• Enrollment (Actual): 333
• Phase: Phase 3

Contacts and Locations

Study Locations

• Australia
  • Victoria
    • Clayton, Victoria, Australia, 3168
      • Monash Medical Centre
  • Western Australia
    • Bull Creek, Western Australia, Australia, 6149
      • Fiona Stanley Hospital; FSH Cancer Centre Clinical Trials Unit
• Belgium
  • Bruxelles, Belgium, 1200
    • Cliniques Universitaires St-Luc
  • Leuven, Belgium, 3000
    • UZ Leuven Gasthuisberg
  • Namur, Belgium, 5000
    • Clinique Ste-Elisabeth
  • Wilrijk, Belgium, 2610
    • Sint Augustinus Wilrijk
• Brazil
  • BA
    • Salvador, BA, Brazil, 40050-410
      • Santa Casa de Misericordia de Salvador
  • GO
    • Goiania, GO, Brazil, 74605-070
      • Hospital Araujo Jorge; Departamento de Ginecologia E Mama
  • MG
    • Uberaba, MG, Brazil, 38082-049
      • CETUS Hospital Dia Oncologia
  • PR
    • Curitiba, PR, Brazil, 80530-010
      • Iop Instituto de Oncologia Do Parana
  • RJ
    • Rio De Janeiro, RJ, Brazil, 22290-160
      • Clinicas Oncologicas Integradas - COI
  • RS
    • Porto Alegre, RS, Brazil, 90610-000
      • Hospital Sao Lucas - PUCRS
    • Porto Alegre, RS, Brazil, 91350-200
      • Hospital Nossa Senhora da Conceicao
  • SP
    • Sao Paulo, SP, Brazil, 01317-001
      • Clinica de Pesquisa e Centro de Estudos em Oncologia Ginecologica e Mamaria Ltda
• Canada
  • Quebec
    • Montreal, Quebec, Canada, H3T 1E2
      • Jewish General Hospital
    • Montreal, Quebec, Canada, H4J 1C5
      • Hopital Sacre-Coeur Research Centre
    • Quebec City, Quebec, Canada, G1S 4L8
      • Hopital du Saint Sacrement
• Germany
  • Bad Nauheim, Germany, 61231
    • Hochwaldkrankenhaus
  • Berlin, Germany, 13581
    • Ambulantes Tumorzentrum Spandau; Dres. Benno Mohr und Uwe Peters
  • Berlin, Germany, 10367
    • Praxisklinik Krebsheilkunde für Frauen / Brustzentrum (Dres. Kittel/Klare)
  • Bielefeld, Germany, 33604
    • Onkologische Schwerpunktpraxis Bielefeld
  • Düsseldorf, Germany, 40235
    • Luisenkrankenhaus GmbH & Co. KG., Brustzentrum
  • Gelsenkirchen, Germany, 45879
    • Evangelische Kliniken Gelsenkirchen GmbH; Brustzentrum
  • Hamburg, Germany, 20357
    • Kooperatives Mammazentrum Hamburg Krankenhaus Jerusalem
  • Hannover, Germany, 30559
    • Diakovere Henriettenstift, Frauenklinik
  • Langen, Germany, 63225
    • Dres. Andreas Köhler und Roswitha Fuchs
  • Leipzig, Germany, 04277
    • St. Elisabeth-Krankenhaus, Senologie/Brustzentrum
  • München, Germany, 80336
    • Klinik & Poliklinik für Frauenheilkunde und Geburtshilfe, Campus Innenstadt
  • Münster, Germany, 48149
    • Universitätsklinikum Münster; Klinik für Frauenheilkunde und Geburtshilfe
  • Oldenburg, Germany, 26133
    • Medizinisches Versorgungszentrum am Klinikum Oldenburg GmbH
• Italy
  • Lombardia
    • Milano, Lombardia, Italy, 20132
      • Irccs Ospedale San Raffaele
    • Monza, Lombardia, Italy, 20900
      • Ospedale San Gerardo
  • Veneto
    • Vicenza, Veneto, Italy, 36100
      • Azienda ULSS 8 Berica; Oncologia Medica - Ospedlae di Vicenza
• Japan
  • Aichi, Japan, 464-8681
    • Aichi Cancer Center Hospital
  • Ehime, Japan, 791-0280
    • National Hospital Organization Shikoku Cancer Center
  • Fukushima, Japan, 960-1295
    • Fukushima Medical University Hospital
  • Hiroshima, Japan, 730-8518
    • Hiroshima City Hiroshima Citizens Hospital; Breast Surgery
  • Kanagawa, Japan, 241-8515
    • Kanagawa Cancer Center
  • Kanagawa, Japan, 259-1193
    • Tokai University Hospital
  • Osaka, Japan, 540-0006
    • National Hospital Organization Osaka National Hospital; Breast Surgery
  • Tokyo, Japan, 104-8560
    • St. Luke's Internat. Hospital, Breast Surgical Oncology
  • Tokyo, Japan, 135-8550
    • The Cancer Inst. Hosp. of JFCR; Breast Oncology Center
• Korea, Republic of
  • Goyang-si, Korea, Republic of, 10408
    • National Cancer Center
  • Seoul, Korea, Republic of, 03080
    • Seoul National University Hospital
  • Seoul, Korea, Republic of, 03722
    • Severance Hospital, Yonsei University Health System
  • Seoul, Korea, Republic of, 05505
    • Asan Medical Center
• Poland
  • Warszawa, Poland, 02-781
    • Narodowy Inst.Onkologii im.Sklodowskiej-Curie Panstw.Inst.Bad; Klinika Nowtw.Piersi i Chir.Rekonstr
  • Wroc?aw, Poland, 53-413
    • Dolnoslaskie Centrum Onkologii, Pulmonologii i Hematologii; Oddz. Onkologii Klin. i Chemioterapii
• Spain
  • Madrid, Spain, 28041
    • Hospital Universitario 12 de Octubre; Servicio de Oncologia
  • Sevilla, Spain, 41013
    • Hospital Universitario Virgen del Rocio; Servicio de Oncologia
• Taiwan
  • Taipei, Taiwan, 00112
    • VETERANS GENERAL HOSPITAL; Department of General Surgery
  • Taipei, Taiwan, 104
    • Mackay Memorial Hospital; Dept of Surgery
  • Taoyuan City, Taiwan, 333
    • Chang Gung Medical Foundation Linkou Branch
• United Kingdom
  • Leicester, United Kingdom, LE1 5WW
    • Leicester Royal Infirmary
  • London, United Kingdom, EC1A 7BE
    • Barts & London School of Med; Medical Oncology
  • Newcastle upon Tyne, United Kingdom, NE7 7DN
    • Freeman Hospital
• United States
  • California
    • Palo Alto, California, United States, 94304
      • Stanford University Medical Center
  • Connecticut
    • Norwalk, Connecticut, United States, 06856
      • Norwalk Hospital
  • Georgia
    • Carrollton, Georgia, United States, 30117
      • Northwest Georgia Oncology Centers, a Service of Wellstar Cobb Hospital
  • Maryland
    • Baltimore, Maryland, United States, 21202
      • Mercy Medical Center
  • Missouri
    • Kansas City, Missouri, United States, 64132
      • HCA Midwest Division
  • New Jersey
    • Paramus, New Jersey, United States, 07652
      • The Valley Hospital; Valley Medical Group
  • New York
    • New York, New York, United States, 10065
      • Memorial Sloan Kettering Cancer Center
  • Tennessee
    • Chattanooga, Tennessee, United States, 37404
      • Tennessee Oncology - Chattanooga; Tennessee Oncology - East Third Street
    • Nashville, Tennessee, United States, 37203
      • Tennessee Oncology
    • Nashville, Tennessee, United States, 37204
      • Vanderbilt Breast Center at One Hundred Oaks
  • Texas
    • Fort Worth, Texas, United States, 76104
      • The Center for Cancer and Blood Disorders - Fort Worth
  • Washington
    • Spokane, Washington, United States, 99204
      • Cancer Care Northwest

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 16 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No

Description

Inclusion criteria:

• Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
• Histologically documented TNBC (negative human epidermal growth factor receptor 2 [HER2], estrogen receptor [ER], and progesterone receptor [PgR] status)
• Confirmed tumor programmed death-ligand 1 (PD-L1) evaluation as documented through central testing of a representative tumor tissue specimen
• Primary breast tumor size of greater than (>) 2 centimeters (cm) by at least one radiographic or clinical measurement
• Stage at presentation: cT2-cT4, cN0-cN3, cM0
• Participant agreement to undergo appropriate surgical management including axillary lymph node surgery and partial or total mastectomy after completion of neoadjuvant treatment
• Baseline left ventricular ejection fraction (LVEF) greater than or equal to (>=) 53 percent (%) measured by echocardiogram (ECHO) or multiple-gated acquisition (MUGA) scans
• Adequate hematologic and end-organ function
• Representative formalin-fixed, paraffin-embedded (FFPE) tumor specimen in paraffin blocks (preferred) or at least 20 unstained slides, with an associated pathology report documenting ER, PgR, and HER2 negativity
• For women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive methods, and agreement to refrain from donating eggs
• For men: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures and agreement to refrain from donating sperm
• Women who are not postmenopausal or have undergone a sterilization procedure must have a negative serum pregnancy test result within 14 days prior to initiation of study drug

Exclusion criteria:

• Prior history of invasive breast cancer
• Stage 4 (metastatic) breast cancer
• Prior systemic therapy for treatment and prevention of breast cancer
• Previous therapy with anthracyclines or taxanes for any malignancy
• History of ductal carcinoma in situ (DCIS), except for participants treated exclusively with mastectomy >5 years prior to diagnosis of current breast cancer
• History of pleomorphic lobular carcinoma in situ (LCIS), except for participants surgically managed >5 years prior to diagnosis of current breast cancer
• Bilateral breast cancer
• Undergone incisional and/or excisional biopsy of primary tumor and/or axillary lymph nodes
• Axillary lymph node dissection prior to initiation of neoadjuvant therapy
• History of other malignancy within 5 years prior to screening, with the exception of those with a negligible risk of metastasis or death
• Cardiopulmonary dysfunction
• History of severe allergic, anaphylactic, or other hypersensitivity reactions to chimeric or humanized antibodies or fusion proteins
• Known hypersensitivity to biopharmaceuticals produced in Chinese hamster ovary cells
• Known allergy or hypersensitivity to the components of the formulations of atezolizumab, nab-paclitaxel, cyclophosphamide, or doxorubicin, filgrastim or pegfilgrastim
• Active or history of autoimmune disease or immune deficiency diseases except history of autoimmune-related hypothyroidism, controlled Type 1 diabetes mellitus, and dermatologic manifestations of eczema, psoriasis, lichen simplex chronicus, or vitiligo (e.g., participants with psoriatic arthritis are excluded)
• History of idiopathic pulmonary fibrosis, organizing pneumonia, drug-induced pneumonitis, idiopathic pneumonitis, or evidence of active pneumonitis on screening chest computed tomography (CT) scan. History of radiation pneumonitis in the radiation field (fibrosis) is permitted
• Positive human immunodeficiency virus (HIV) test at screening
• Active hepatitis B and hepatitis C virus infection
• Active tuberculosis
• Severe infections within 4 weeks prior to initiation of study treatment, including but not limited to hospitalization for complications of infection, bacteremia, or severe pneumonia
• Treatment with therapeutic oral or IV antibiotics within 2 weeks prior to initiation of study treatment, except prophylactic antibiotics
• Major surgical procedure within 4 weeks prior to initiation of study treatment or anticipation of need for a major surgical procedure during the course of the study
• Prior allogeneic stem cell or solid organ transplantation
• Administration of a live attenuated vaccine within 4 weeks prior to initiation of study treatment or anticipation of need for such a vaccine during the study
• Any other disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding giving reasonable suspicion of a disease or condition that contraindicates the use of an investigational drug or that may affect the interpretation of the results or render the participant at high risk from treatment complications
• Prior treatment with cluster of differentiation 137 (CD137) agonists or immune checkpoint-blockade therapies, including anti-cluster of differentiation 40 (anti-CD40), anti-cytotoxic T-lymphocyte-associated protein 4 (anti-CTLA-4), anti-programmed death-1 (anti-PD-1), and anti-PD-L1 therapeutic antibodies
• Treatment with systemic immunostimulatory agents within 4 weeks or 5 half-lives of the drug, whichever is longer, prior to initiation of study treatment
• Treatment with systemic immunosuppressive medications within 2 weeks prior to initiation of study treatment or anticipation of need for systemic immunosuppressive medications during the study
• History of cerebrovascular accident within 12 months prior to randomization
• Pregnant or lactating, or intending to become pregnant during the study

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Double

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Atezolizumab and Chemotherapy; Participants received atezolizumab (840 milligrams [mg]) via intravenous (IV) infusion every 2 weeks in combination with nab-paclitaxel (125 milligrams per square meter [mg/m^2]) via IV infusion every week for 12 weeks, followed by atezolizumab (840 mg) every 2 weeks in combination with doxorubicin (60 mg/m^2) and cyclophosphamide (600 mg/m^2) every 2 weeks via IV infusions with filgrastim/pegfilgrastim support for 4 doses. Participants continued to receive unblinded atezolizumab post-surgery at a fixed dose of 1200 mg by IV infusion every 3 weeks for 11 doses, for a total of approximately 12 months of atezolizumab therapy.	Drug: Atezolizumab (MPDL3280A), an engineered anti-PDL1 antibody; Atezolizumab was administered as per schedule described in respective arm.; Drug: Nab-paclitaxel; Nab-paclitaxel was administered as per schedule described in the arms.; Drug: Doxorubicin; Doxorubicin was administered as per schedule described in the arms.; Drug: Cyclophosphamide; Cyclophosphamide was administered as per schedule described in the arms.; Drug: Filgrastim; Filgrastim was administered according to local prescribing information as determined by the Investigator for 4 doses after completion of initial 12 weeks.; Drug: Pegfilgrastim; Pegfilgrastim was administered according to local prescribing information as determined by the Investigator for 4 doses after completion of initial 12 weeks.
Placebo Comparator: Placebo and Chemotherapy; Participants received placebo matched to atezolizumab via IV infusion every 2 weeks in combination with nab-paclitaxel (125 mg/m^2) via IV infusion every week for 12 weeks, followed by placebo matched to atezolizumab every 2 weeks in combination with doxorubicin (60 mg/m^2) and cyclophosphamide (600 mg/m^2) every 2 weeks via IV infusions with filgrastim/pegfilgrastim support for 4 doses. Participants will be unblinded post-surgery and will continue to be followed.	Drug: Nab-paclitaxel; Nab-paclitaxel was administered as per schedule described in the arms.; Drug: Doxorubicin; Doxorubicin was administered as per schedule described in the arms.; Drug: Cyclophosphamide; Cyclophosphamide was administered as per schedule described in the arms.; Drug: Filgrastim; Filgrastim was administered according to local prescribing information as determined by the Investigator for 4 doses after completion of initial 12 weeks.; Drug: Pegfilgrastim; Pegfilgrastim was administered according to local prescribing information as determined by the Investigator for 4 doses after completion of initial 12 weeks.; Drug: Placebo; Placebo matched to atezolizumab was administered as per schedule described in respective arm.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Number of Participants With Pathologic Complete Response (pCR) Using American Joint Committee on Cancer (AJCC) Staging System in ITT Population	Number of participants with Pathologic Complete Response (pCR) Using American Joint Committee on Cancer (AJCC) Staging System in ITT Population. pCR is defined as eradication of invasive tumor from both breast and lymph nodes (ypT0/is ypN0). pCR was evaluated for each participant after neoadjuvant study treatment and surgery. Participants whose pCR assessment was missing will be counted as not achieving a pCR.	After neoadjuvant study treatment and surgery, up to primary analysis data cut off on 03 ApriI 2020
Number of Participants With pCR in Subpopulation With PD-L1-Positive Tumor Status (Tumor-infiltrating Immune Cell [IC] 1/2/3) Using AJCC Staging System	Number of participants with Pathologic Complete Response (pCR) Using American Joint Committee on Cancer (AJCC) Staging System in the subpopulation with programmed death-ligand1 (PD-L1)-positive tumor status(tumor-infiltrating immune cell [IC] IC1/2/3) . pCR is defined as eradication of invasive tumor from both breast and lymph nodes (ypT0/is ypN0). pCR was evaluated for each participant after neoadjuvant study treatment and surgery. Participants whose pCR assessment was missing will be counted as not achieving a pCR.	After neoadjuvant study treatment and surgery, up to primary analysis data cut off on 03 ApriI 2020

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Minimum Observed Serum Atezolizumab Concentration (Cmin)	Minimum observed serum atezolizumab concentration.	Pre-dose on Day 1 of Cycles 2, 3, 4, 6, 8, 12, and 16 (cycle length = 28 days from Cycles 1 to 5, and 21 days from Cycles 6 to 16)
Maximum Observed Serum Atezolizumab Concentration (Cmax)	Maximum observed atezolizumab concentration (Cmax).	Day 1 of Cycle 1 post dose (cycle length = 28 days)
Percentage of Participants With Anti-Drug Antibodies (ADAs) to Atezolizumab	Percentage of participants with anti-drug antibodies (ADAs) to atezolizumab.	Baseline up to approximately 20 months
Event-Free Survival (EFS) in All Participants	Event-free survival (EFS) defined as the time from randomization to the first documented occurrence of disease recurrence, disease progression, or death from any cause in all participants. Recurrent disease includes local, regional, or distant recurrence and contralateral breast cancer. Ipsilateral or contralateral in situ disease and second primary non-breast cancers (including in situ carcinomas and non-melanoma skin cancers) will not be counted as progressive disease or recurrent disease.	From randomization and up to study final analysis data cut off on 28 September 2022.
Event-Free Survival (EFS) in Subpopulation With PD-L1-Postive Tumor Status	Event-free survival (EFS) defined as the time from randomization to the first documented occurrence of disease recurrence, disease progression, or death from any cause in the subpopulation with PD-L1-positive tumor status. Recurrent disease includes local, regional, or distant recurrence and contralateral breast cancer. Ipsilateral or contralateral in situ disease and second primary non-breast cancers (including in situ carcinomas and non-melanoma skin cancers) will not be counted as progressive disease or recurrent disease.	From randomization and up to study final analysis data cut off on 28 September 2022.
Disease-Free Survival (DFS) in All Participants Who Undergo Surgery	Disease-free survival (DFS) defined as the time from surgery to the first documented disease recurrence or death from any cause, whichever occurs first. DFS is analyzed with the use of the same methodology as specified for EFS for all participants.	From surgery and up to study final analysis data cut off on 28 September 2022.
Disease-Free Survival (DFS) in Subpopulation of Participants With PD-L1-Positive Tumor Status Who Undergo Surgery	Disease-free survival (DFS) defined as the time from surgery to the first documented disease recurrence or death from any cause, whichever occurs first. DFS is analyzed with the use of the same methodology as specified for EFS for the subpopulation of participants with PD-L1-positive tumor status.	From surgery and up to study final analysis data cut off on 28 September 2022.
Overall Survival (OS) in All Participants	Overall survival (OS) defined as the time from randomization to the date of death from any cause in all participants.	From randomization and up to study final analysis data cut off on 28 September 2022.
Overall Survival (OS) in Subpopulation With PD-L1-Positive Tumor Status	Overall survival (OS) defined as the time from randomization to the date of death from any cause in the subpopulation with PD-L1-positive tumor status.	From randomization and up to study final analysis data cut off on 28 September 2022.
Mean Scores for Function (Role/Physical) and GHS/HRQoL by Cycle and Between Treatment Arms as Assessed by the EORTC QLQ-C30	Mean score in function (role, physical) and global health status(GHS)/ health-related quality of life (HRQoL) by cycle and between treatment arms as assessed by the functional and HRQoL scales of the European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire Core30(QLQ C30). The score range for each scale and single-item measure is 0 to 100, where higher scores indicate a higher response level (i.e., better functioning, better QoL, worse symptoms).	From randomization and up to study final analysis data cut off on 28 September 2022.
Mean Change From Baseline Scores for Function (Role, Physical) and GHS/HRQoL by Cycle and Between Treatment Arms as Assessed by the EORTC QLQ-C30	Mean change from baseline score in function (role, physical) and global health status(GHS)/ health-related quality of life (HRQoL) by cycle and between treatment arms as assessed by the functional and HRQoL scales of the European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire Core30(QLQ C30).	From randomization and up to study final analysis data cut off on 28 September 2022.
Percentage of Participants With at Least One Adverse Events (AEs)	Percentage of participants with at least one adverse event.	From randomization and up to study final analysis data cut off on 28 September 2022.

Collaborators and Investigators

• Sponsor: Hoffmann-La Roche
• Investigators: Study Director: Clinical Trials, Hoffmann-La Roche

Publications and helpful links

General Publications

• Perez-Garcia J, Soberino J, Racca F, Gion M, Stradella A, Cortes J. Atezolizumab in the treatment of metastatic triple-negative breast cancer. Expert Opin Biol Ther. 2020 Sep;20(9):981-989. doi: 10.1080/14712598.2020.1769063. Epub 2020 May 25.
• Mittendorf EA, Zhang H, Barrios CH, Saji S, Jung KH, Hegg R, Koehler A, Sohn J, Iwata H, Telli ML, Ferrario C, Punie K, Penault-Llorca F, Patel S, Duc AN, Liste-Hermoso M, Maiya V, Molinero L, Chui SY, Harbeck N. Neoadjuvant atezolizumab in combination with sequential nab-paclitaxel and anthracycline-based chemotherapy versus placebo and chemotherapy in patients with early-stage triple-negative breast cancer (IMpassion031): a randomised, double-blind, phase 3 trial. Lancet. 2020 Oct 10;396(10257):1090-1100. doi: 10.1016/S0140-6736(20)31953-X. Epub 2020 Sep 20.

Study record dates

Study Major Dates

• Study Start (Actual): July 24, 2017
• Primary Completion (Actual): April 3, 2020
• Study Completion (Actual): September 28, 2022

Study Registration Dates

• First Submitted: June 21, 2017
• First Submitted That Met QC Criteria: June 21, 2017
• First Posted (Actual): June 23, 2017

Study Record Updates

• Last Update Posted (Actual): October 26, 2023
• Last Update Submitted That Met QC Criteria: October 23, 2023
• Last Verified: October 1, 2023

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Skin Diseases; Neoplasms; Neoplasms by Site; Breast Diseases; Breast Neoplasms; Triple Negative Breast Neoplasms; Physiological Effects of Drugs; Molecular Mechanisms of Pharmacological Action; Enzyme Inhibitors; Antirheumatic Agents; Antineoplastic Agents; Immunosuppressive Agents; Immunologic Factors; Tubulin Modulators; Antimitotic Agents; Mitosis Modulators; Antineoplastic Agents, Alkylating; Alkylating Agents; Myeloablative Agonists; Antineoplastic Agents, Phytogenic; Topoisomerase II Inhibitors; Topoisomerase Inhibitors; Antineoplastic Agents, Immunological; Antibiotics, Antineoplastic; Immune Checkpoint Inhibitors; Cyclophosphamide; Paclitaxel; Antibodies; Doxorubicin; Atezolizumab
• Other Study ID Numbers: WO39392; 2016-004734-22 (EudraCT Number)

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: Yes
• Studies a U.S. FDA-regulated device product: No