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A continuation study of atezolizumab in different tumor types

An open label, multicenter extension study in patients previously enrolled in a Genentch and/or F. Hoffmann-La Roche Ltd sponsored atezolizumab study (IMBRELLA B) - IMBRELLA B

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2018-003352-20-FR
Enrollment
1000
Registered
2018-12-26
Start date
2019-04-12
Completion date
Unknown
Last updated
2024-10-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Advanced Malignancies MedDRA version: 20.0 Level: PT Classification code 10061873 Term: Non-small cell lung cancer System Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) MedDRA version: 20.0 Level: LLT Classification code 10064467 Term: Urothelial carcinoma System Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) MedDRA version: 20.0 Level: PT Classification code 10067946 Term: Renal cell carcinoma System Or

Interventions

Sponsors

F. Hoffmann-La Roche Ltd
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients must meet the following criteria for study entry: •Signed extension study Informed Consent Form •Eligible for continuing atezolizumab-based therapy at the time of roll-over from the parent study, as per the parent study protocol or •Eligible for continuing the comparator agent(s) in a Genentech- or Roche-sponsored study as per the parent study protocol, with no access to commercially available comparator agent •Time between the last dose of treatment received in parent study and first dose in extension study is no longer than the interruption period allowed in the parent study. First dose of study treatment in this extension study will be received within 7 days of the treatment interruption window allowed by the parent study •Continue to benefit from atezolizumab-based study treatment or from the comparator at the time of roll-over from the parent study as assessed by the investigator •Able to comply with this extension study, in the investigator’s judgment •Negative serum pregnancy test within 7 days prior to start of study treatment in women of childbearing potential •Will comply with contraception criteria Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 500 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 500

Exclusion criteria

Exclusion criteria: Patients who meet any of the following criteria will be excluded from study entry: •Meet any of the study treatment discontinuation criteria specified in the parent study at the time of enrolment in this extension study •Study treatment or comparator agent is commercially marketed in the patient’s country for the patient-specific disease and is accessible to the patient •Permanent discontinuation of atezolizumab for any reason during the parent study or during the time between last treatment in the parent study and the first dose of study treatment in this extension study (if applicable) •Ongoing serious adverse event(s) that has not resolved to baseline level or Grade =1 from the parent study or during the time between the last treatment in the parent study and the first dose of study treatment in this extension study •Any condition that, in the opinion of the investigator, would interfere with the interpretation of patient safety or place the patient at high risk for treatment-related complications •Concurrent participation in any therapeutic clinical trial (other than the parent study) •Pregnant or lactating, or intending to become pregnant during this extension study and for the period after the last dose of study treatment specified in the designated RSI

Design outcomes

Primary

MeasureTime frame
Main Objective: To provide continued treatment with atezolizumab-based therapy and/or comparator agent(s) for eligible patients still on study treatment at the time of roll-over from the parent study who do not have access to the study treatment locally;Secondary Objective: To identify any new safety signal related to atezolizumab or atezolizumab administered with combination agent(s) in patients who are currently eligible to receive treatment with atezolizumab and have demonstrated clinical benefit;Primary end point(s): Patients who are deriving clinical benefit from the treatment with atezolizumab-based therapy and/or comparator agent(s) according to investigator assessment.;Timepoint(s) of evaluation of this end point: Throughout the whole study.

Secondary

MeasureTime frame
Secondary end point(s): N/A;Timepoint(s) of evaluation of this end point: N/A

Countries

Belgium, Czech Republic, Denmark, France, Germany, Greece, Hungary, Italy, Korea, Republic of, Latvia, Netherlands, Norway, Poland, Romania, Singapore, Slovakia, Slovenia, Spain, United Kingdom, United States

Contacts

Public ContactAnne-Laure Choain

F. Hoffmann-La Roche Ltd

anne-laure.choain.ac1@roche.com+41616881614

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026