Neoplasms

Respiratory Tract (Lung and Bronchial) Diseases

All Conditions

Carcinoma, Non-Small-Cell Lung

Lung Neoplasms

Carcinoma

Respiratory Tract Neoplasms

Thoracic Neoplasms

Lung Diseases

Respiratory Tract Diseases

Carcinoma, Bronchogenic

Bronchial Neoplasms

Antineoplastic Agents

All Drugs and Chemicals

Micronutrients

Hematinics

Vitamins

Pembrolizumab

Atezolizumab

Carboplatin

Pemetrexed

Cisplatin

Antineoplastic Agents, Immunological

Immune Checkpoint Inhibitors

Enzyme Inhibitors

Folic Acid

Vitamin B Complex

Folic Acid Antagonists

Folinic Acid

Folate

Vitamin B9

Induction treatment with tiragolumab in combination with atezolizumab plus pemetrexed and cisplatin or carboplatin will be administered to participants on Day 1 of each 21-day cycle for 4 cycles. Following the induction phase, participants will continue maintenance therapy with tiragolumab in combination with atezolizumab and pemetrexed on Day 1 of each 21-day cycle.

Induction treatment with placebo in combination with pembrolizumab plus pemetrexed and cisplatin or carboplatin will be administered to participants on Day 1 of each 21-day cycle for 4 cycles. Following the induction phase, participants will continue maintenance therapy with placebo in combination with pembrolizumab and pemetrexed on Day 1 of each 21-day cycle.

Tiragolumab at a fixed dose of 600 milligrams (mg), administered by intravenous (IV) infusion, every 3 weeks (Q3W) on Day 1 of each 21-day cycle.

Tiragolumab

Atezolizumab at a fixed dose of 1200 mg, administered by IV infusion, Q3W on Day 1 of each 21-day cycle.

Pemetrexed 500 milligrams per square meter (mg/m\^2), administered by IV infusion, Q3W on Day 1 of each 21-day cycle.

Carboplatin at dose of area under the concentration-time curve (AUC) of 5, administered by IV infusion, Q3W on Day 1 of each 21-day cycle for 4 cycles.

Cisplatin 75 mg/m\^2, administered by IV infusion, Q3W on Day 1 of each 21-day cycle for 4 cycles.

Matching placebo, administered by IV infusion, Q3W on Day 1 of each 21-day cycle.

Tiragolumab Matching Placebo

Pembrolizumab at a fixed dose of 200 mg, administered by IV infusion, Q3W, on Day 1 of each 21-day cycle.

Clinical Trials

The purpose of this study is to evaluate the efficacy, safety, and pharmacokinetics of tiragolumab in combination with atezolizumab plus pemetrexed and carboplatin/cisplatin (Arm A) compared with placebo in combination with pembrolizumab plus pemetrexed and carboplatin/cisplatin (Arm B) in participants with previously untreated, locally advanced unresectable or metastatic non-squamous non-small cell lung cancer (NSCLC).

Eligible participants will be randomized in a 1:1 ratio to receive one of the following treatment regimens during the induction phase:

* Arm A: Tiragolumab plus atezolizumab plus pemetrexed and carboplatin or cisplatin
* Arm B: Placebo plus pembrolizumab plus pemetrexed and carboplatin or cisplatin

Following the induction phase, participants will continue maintenance therapy with either tiragolumab in combination with atezolizumab and pemetrexed (Arm A) or placebo in combination with pembrolizumab and pemetrexed (Arm B).

A Study of Tiragolumab in Combination With Atezolizumab Plus Pemetrexed and Carboplatin/Cisplatin Versus Pembrolizumab Plus Pemetrexed and Carboplatin/Cisplatin in Participants With Previously Untreated Advanced Non-Squamous Non-Small Cell Lung Cancer

A Phase II/III, Randomized, Double-Blind, Placebo-Controlled Study of Tiragolumab in Combination With Atezolizumab Plus Pemetrexed and Carboplatin/Cisplatin Versus Pembrolizumab Plus Pemetrexed and Carboplatin/Cisplatin in Patients With Previously Untreated Advanced Non-Squamous Non-Small-Cell Lung Cancer

Qualified researchers may request access to individual patient level data through the clinical study data request platform (www.vivli.org). Further details on Roche's criteria for eligible studies are available here (https://vivli.org/ourmember/roche/). For further details on Roche's Global Policy on the Sharing of Clinical Information and how to request access to related clinical study documents, see here (https://www.roche.com/research_and_development/who_we_are_how_we_work/clinical_trials/our_commitment_to_data_sharing.htm).

TTCD using EORTC Quality-of-Life Questionnaire Core 30 (QLQ-C30) is an initial 10-point decrease in GHS and physical functioning from baseline that must be held for at least two consecutive assessments or an initial clinically meaningful decrease above baseline followed by death. EORTC QLQ-C30: a self-reported measure, consisting of 30 questions that assess 5 aspects of participants functioning (physical, emotional, role, cognitive and social), 3 symptom scales (fatigue, nausea/vomiting and pain), GHS and QoL, and 6 single items (dyspnea, insomnia, appetite loss, constipation, diarrhea and financial difficulties) with a recall period of the previous week. Functioning items are scored on a 4-point scale: 1=Not at all to 4=Very much, with higher score indicating worse outcome. Symptom items (GHS and QoL) are scored on a 7-point scale: 1=Very poor to 7=Excellent. Scores will be linearly transformed with a minimum score of 0 and maximum score of 100. Higher score indicates better outcome.

TTCD using EORTC Quality-of-Life Questionnaire Lung Cancer Module (QLQ-LC13) is an initial 10-point increase in symptom score from baseline that must be held for at least two consecutive assessments or an initial clinically meaningful decrease above baseline followed by death. EORTC QLQ-LC13 consists of 13 lung cancer specific items and includes 11 disease-specific scales/items (dyspnea, coughing, hemoptysis, sore mouth, dysphagia, peripheral neuropathy, alopecia, pain in chest, pain in arm or shoulder, pain in other parts, pain medication). Each item is scored on a 4-point scale of 1=Not at all to 4=Very much. Scores will be linearly transformed to a score range of 0 to 100. Higher score indicates worsening of symptoms.

EORTC Item List 46 (IL46) is a validated single-item question that assesses overall side effect impact. Each item is scored on a 4-point scale of 1=Not at all to 4=Very much. Scores will be linearly transformed to a score range of 0 to 100. Higher score indicates a worse outcome.

Hoffmann-La Roche

Digestive System Diseases

Rare Diseases

Carcinoma, Squamous Cell

Esophageal Squamous Cell Carcinoma

Neoplasms, Glandular and Epithelial

Neoplasms by Histologic Type

Neoplasms, Squamous Cell

Esophageal Neoplasms

Gastrointestinal Neoplasms

Digestive System Neoplasms

Head and Neck Neoplasms

Gastrointestinal Diseases

Esophageal Diseases

Esophageal Cancer

Antibodies

Immunoglobulins

Antibodies, Monoclonal

Immunologic Factors

Participants will receive atezolizumab followed by tiragolumab.

Participants will receive atezolizumab followed by tiragolumab matching placebo.

Participants will receive matching placebos to tiragolumab and atezolizumab.

Tiragolumab at a fixed dose of 600 milligrams (mg) administered by intravenous (IV) infusion every 3 weeks (Q3W) on Day 1 of each 21-day cycle.

Atezolizumab at a fixed dose of 1200 mg administered by IV infusion Q3W on Day 1 of each 21-day cycle.

Tiragolumab matching placebo administered by IV infusion Q3W on Day 1 of each 21-day cycle.

Atezolizumab matching placebo administered by IV infusion Q3W on Day 1 of each 21-day cycle.

Atezolizumab Matching Placebo

Clinical Trial

The purpose of this study is to evaluate the efficacy and safety of tiragolumab plus atezolizumab compared with placebo in participants with unresectable esophageal squamous cell carcinoma (or those who are unable or unwilling to undergo surgery) and whose cancers have not progressed following definitive concurrent chemoradiotherapy (dCRT). Participants will be randomized in a 1:1:1 ratio to receive either tiragolumab plus atezolizumab (Arm A), tiragolumab matching placebo plus atezolizumab (Arm B), or double placebo (Arm C).

A Study of Atezolizumab With or Without Tiragolumab in Participants With Unresectable Esophageal Squamous Cell Carcinoma Whose Cancers Have Not Progressed Following Definitive Concurrent Chemoradiotherapy

A Phase III, Randomized, Double-Blind, Placebo-Controlled Study of Atezolizumab With or Without Tiragolumab (Anti-TIGIT Antibody) in Patients With Unresectable Esophageal Squamous Cell Carcinoma Whose Cancers Have Not Progressed Following Definitive Concurrent Chemoradiotherapy

Clinically meaningful changes in physical functioning, role functioning, global health status (GHS)/QoL as measured by the European Organisation for Research and Treatment of Cancer Quality of Life-Core 30 Questionnaire (EORTC QLQ-C30). EORTC QLQ-C30 is a self-reported measure, consisting of 30 questions that assess 5 aspects of participants functioning (physical, emotional, role, cognitive and social), 3 symptom scales (fatigue, nausea and vomiting, and pain), GHS and QoL, and 6 single items (dyspnea, insomnia, appetite loss, constipation, diarrhea and financial difficulties) within the previous week. Functioning and symptoms items are scored on a 4-point scale: 1=Not at all, 2=A little, 3=Quite a bit, 4=Very much. GHS and QoL items are scored on a 7-point scale: 1=Very poor, 2, 3, 4, 5, 6, 7=Excellent. Scores will be linearly transformed to a range of 0 to 100, with higher scores (i.e. closer to 100) reflecting better functioning, better GHS/QoL, and worse symptoms.

Clinically meaningful changes in dysphagia as measured by the EORTC Quality of Life-Esophageal Cancer, Module 18 Questionnaire (EORTC QLQ-OES18). EORTC QLQ-OES18 is a modular supplement to the EORTC QLQ-C30 questionnaire for use in participants with esophageal cancer. EORTC QLQ-OES18 consists of 4 multiple-item scale (dysphagia, eating, reflux, and pain) and 6 single items (trouble swallowing saliva, choked when swallowing, dry mouth, trouble with taste, trouble with coughing, and trouble talking) with a recall period of the previous week. Each symptom item is scored on a 4-point scale: 1=Not at all, 2=A little, 3=Quite a bit, 4=Very much. Scores will be linearly transformed to a range of 0 to 100, with higher transformed scores (i.e. closer to 100) reflecting worse symptoms.

Small Cell Lung Carcinoma

Small Cell Lung Cancer

Etoposide

Etoposide phosphate

Induction treatment with tiragolumab plus atezolizumab and CE will be administered on a 21-day cycle for 4 cycles. Following the induction phase, participants will continue maintenance therapy with tiragolumab plus atezolizumab for 21-day cycles.

Induction treatment with placebo plus atezolizumab and CE will be administered on a 21-day cycle for 4 cycles. Following the induction phase, participants will continue maintenance therapy with placebo plus atezolizumab for 21-day cycles

Carboplatin administered IV to achieve an initial target area under the concentration time curve (AUC) of 5 mg/mL/min, Q3W on Day 1 of each 21-day cycle for 4 cycles.

Etoposide 100 mg/m\^2, administered by IV infusion, Q3W on Day 1, 2 and 3 of each 21-day cycle for 4 cycles.

The purpose of this multicenter study in China is to evaluate the safety and efficacy of tiragolumab plus atezolizumab and carboplatin and etoposide (CE) compared with placebo plus atezolizumab and CE in participants with untreated extensive-stage small cell lung cancer.

Study of Atezolizumab Plus Carboplatin and Etoposide With or Without Tiragolumab in Participants With Untreated Extensive-Stage Small Cell Lung Cancer

A Phase III, Randomized, Double-Blind, Placebo-Controlled Study of Atezolizumab Plus Carboplatin and Etoposide With or Without Tiragolumab in Patients With Untreated Extensive-Stage Small Cell Lung Cancer

Symptoms and General Pathology

Recurrence

Paclitaxel

Albumin-Bound Paclitaxel

Tubulin Modulators

Antimitotic Agents

Participants will receive atezolizumab and tiragolumab on Day 1 of each 21-day cycle during the study followed by paclitaxel and cisplatin on Day 1 of each 21-day cycle until disease progression, loss of clinical benefit or unacceptable toxicity, during the induction treatment phase.

Participants will receive atezolizumab matching placebo and tiragolumab matching placebo on Day 1 of each 21-day cycle during the study followed by paclitaxel and cisplatin on Day 1 of each 21-day cycle until disease progression, loss of clinical benefit or unacceptable toxicity, during the induction treatment phase.

Atezolizumab at a fixed dose of 1200 milligrams (mg) administered by intravenous (IV) infusion every 3 weeks (Q3W) on Day 1 of each 21-day cycle.

Tiragolumab at a fixed dose of 600 mg administered by IV infusion every Q3W on Day 1 of each 21-day cycle.

Paclitaxel 175 mg/m\^2 administered by IV infusion on Day 1 of each 21-day cycle for 6 cycles.

Cisplatin 60-80 mg/m\^2 administered by IV infusion on Day 1 of each 21-day cycle for 6 cycles.

Atezolizumab matching placebo administered by IV infusion, Q3W on Day 1 of each 21-day cycle.

Tiragolumab matching placebo administered by IV infusion, Q3W on Day 1 of each 21-day cycle.

The purpose of this study is to evaluate the efficacy and safety of atezolizumab plus tiragolumab in combination with paclitaxel and cisplatin (PC) compared with atezolizumab matching placebo plus tiragolumab matching placebo plus PC as first-line treatment in participants with unresectable locally advanced, unresectable recurrent, or metastatic esophageal carcinoma (EC). Participants will be randomized in a 1:1 ratio to receive one of the following treatment regimens during induction phase:

Arm A: Atezolizumab plus Tiragolumab and PC Arm B: Atezolizumab placebo plus Tiragolumab placebo and PC Following the induction phase, participants will continue maintenance therapy with either atezolizumab plus tiragolumab (Arm A) or atezolizumab matching placebo plus tiragolumab matching placebo (Arm B).

A Study of Atezolizumab Plus Tiragolumab in Combination With Paclitaxel and Cisplatin Compared With Paclitaxel and Cisplatin as First-Line Treatment in Participants With Unresectable Locally Advanced, Unresectable Recurrent, or Metastatic Esophageal Carcinoma

A Phase III, Randomized, Double-Blind, Placebo-Controlled Study of Atezolizumab Plus Tiragolumab in Combination With Paclitaxel and Cisplatin Compared With Paclitaxel and Cisplatin as First-Line Treatment in Patients With Unresectable Locally Advanced, Unresectable Recurrent, or Metastatic Esophageal Squamous Cell Carcinoma

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization
A Study of Tiragolumab in Combination With Atezolizumab Plus Pemetrexed and Carboplatin/Cisplatin Versus Pembrolizumab Plus Pemetrexed and Carboplatin/Cisplatin in Participants With Previously Untreated Advanced Non-Squamous Non-Small Cell Lung Cancer	NCT04619797	Non-small Cell ...	Tiragolumab Atezolizumab Pemetrexed Carboplatin Cisplatin Tiragolumab Mat... Pembrolizumab	18 Years -	Hoffmann-La Roche
A Study of Atezolizumab With or Without Tiragolumab in Participants With Unresectable Esophageal Squamous Cell Carcinoma Whose Cancers Have Not Progressed Following Definitive Concurrent Chemoradiotherapy	NCT04543617	Esophageal Squa...	Tiragolumab Atezolizumab Tiragolumab Mat... Atezolizumab Ma...	18 Years -	Hoffmann-La Roche
Study of Atezolizumab Plus Carboplatin and Etoposide With or Without Tiragolumab in Participants With Untreated Extensive-Stage Small Cell Lung Cancer	NCT04665856	Small Cell Lung...	Tiragolumab Atezolizumab Carboplatin Etoposide Tiragolumab Mat...	18 Years -	Hoffmann-La Roche
A Study of Atezolizumab Plus Tiragolumab in Combination With Paclitaxel and Cisplatin Compared With Paclitaxel and Cisplatin as First-Line Treatment in Participants With Unresectable Locally Advanced, Unresectable Recurrent, or Metastatic Esophageal Carcinoma	NCT04540211	Esophageal Canc...	Atezolizumab Tiragolumab Paclitaxel Cisplatin Atezolizumab Ma... Tiragolumab Mat...	18 Years -	Hoffmann-La Roche

Spots Global Cancer Trial Database for tiragolumab matching placebo