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Checkpoint Inhibitor

BNT411 + Chemotherapy for Small Cell Lung Cancer

Phase 1 & 2
Waitlist Available
Research Sponsored by BioNTech SE
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Histologically or cytologically confirmed ES-SCLC (per the Veterans Administration Lung Study Group [VALG] staging system) who received no prior chemotherapy for extensive stage disease.
For Part 1A: Histologically confirmed solid tumor that is metastatic or unresectable with no available standard therapy likely to confer clinical benefit, or patients who are not candidates for such available therapy
Must not have
Has any contraindication to atezolizumab, carboplatin or etoposide as per US prescribing information (USPI) or summary of product characteristics (SmPC) in Part 1B
Known history/positive serology for hepatitis B requiring active anti-viral therapy, active Hepatitis C virus (HCV) infection
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 3 years
Awards & highlights
No Placebo-Only Group

Summary

This trial is testing a new drug called BNT411, which helps the immune system fight cancer. It is being tested on patients with advanced cancers, including a specific type of lung cancer. BNT411 works by boosting the immune system's ability to attack cancer cells, especially when combined with other treatments.

Who is the study for?
This trial is for adults with ES-SCLC who haven't had chemo for it yet, or those with solid tumors without standard treatment options. Participants must be over 18, have a certain level of physical fitness (ECOG 0-1), and not have specific health issues like interstitial lung disease. They should also agree to use birth control if necessary and provide tissue samples.
What is being tested?
The trial tests BNT411 alone and combined with Atezolizumab, Carboplatin, and Etoposide in cancer patients. It's the first time this drug—a TLR7 agonist expected to boost immune responses—is being used in humans to find a safe dosage.
What are the potential side effects?
Potential side effects include typical reactions from immune therapies such as inflammation in various organs, infusion-related symptoms, fatigue, digestive problems, blood disorders, increased risk of infections and possibly others related to the novel nature of BNT411.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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My small cell lung cancer is in the extensive stage and I haven't had chemotherapy for it.
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My cancer has spread, can't be surgically removed, and I can't be treated with standard therapies.
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I do not have lung diseases like interstitial lung disease or pneumonitis.
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My cancer is advanced, cannot be surgically removed, and has no standard treatment options.
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I am fully active or can carry out light work.

Exclusion Criteria

You may be eligible for the trial if you check “No” for criteria below:
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I am not allergic or unable to take atezolizumab, carboplatin, or etoposide.
Select...
I am currently being treated for hepatitis B or have an active hepatitis C infection.
Select...
I have another cancer that has not been in remission for 2 years.
Select...
I am HIV positive with low CD4+ counts and have had AIDS-related infections.
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I have been treated with a TLR7 agonist before.
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I am taking more than 10 mg of prednisone or its equivalent daily for another health issue.
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I am not taking strong drugs that affect liver enzymes.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 3 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 3 years for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Part 1 and 2: Incidence of IMP treatment discontinuations due to toxicity
Part 1 and 2: Incidence of TEAEs
Part 1 and 2: Incidence of dose-limiting toxicities (DLTs)
+3 more
Secondary study objectives
Part 2 only: Disease Control Rate (DCR)
Part 2 only: Duration of Response (DOR)
Part 2 only: Objective Response Rate (ORR)
Other study objectives
Part 2 only: Overall Survival (OS) time
Part 2 only: Progression Free Survival (PFS) time
Part 2 only: immune Disease Control Rate (iDCR)
+2 more

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

3Treatment groups
Experimental Treatment
Group I: Part 2 - expansion cohortsExperimental Treatment4 Interventions
BNT411 either as monotherapy or in combination with with atezolizumab, carboplatin, and etoposide
Group II: Part 1B - combination dose escalationExperimental Treatment4 Interventions
BNT411 in combination with atezolizumab, carboplatin, and etoposide
Group III: Part 1A - monotherapy dose escalationExperimental Treatment1 Intervention
BNT411 monotherapy
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Atezolizumab
2016
Completed Phase 3
~5860
Etoposide
2010
Completed Phase 3
~2960
Carboplatin
2014
Completed Phase 3
~6120

Research Highlights

Information in this section is not a recommendation. We encourage patients to speak with their healthcare team when evaluating any treatment decision.
Mechanism Of Action
Side Effect Profile
Prior Approvals
Other Research
The most common treatments for Small Cell Lung Cancer (SCLC) include chemotherapy, immune checkpoint inhibitors, and emerging therapies like the TLR7 agonist BNT411. Chemotherapy agents such as etoposide and carboplatin/cisplatin work by causing DNA damage in cancer cells, leading to their death. Immune checkpoint inhibitors, like anti-PD-1 or anti-PD-L1 therapies, boost the immune system's ability to attack cancer cells by blocking proteins that suppress immune responses. The TLR7 agonist BNT411 aims to activate both innate and adaptive immune responses, potentially enhancing the efficacy of other treatments. These mechanisms are vital for SCLC patients as they address the cancer's aggressive behavior through multiple pathways, potentially improving treatment effectiveness and patient outcomes.
Innovative Treatment Concepts for Cutaneous T-Cell Lymphoma Based on Microenvironment Modulation.

Find a Location

Who is running the clinical trial?

BioNTech SELead Sponsor
77 Previous Clinical Trials
115,920 Total Patients Enrolled
BioNTech Responsible PersonStudy DirectorBioNTech SE
38 Previous Clinical Trials
11,491 Total Patients Enrolled

Media Library

Atezolizumab (Checkpoint Inhibitor) Clinical Trial Eligibility Overview. Trial Name: NCT04101357 — Phase 1 & 2
Solid Tumors Research Study Groups: Part 2 - expansion cohorts, Part 1A - monotherapy dose escalation, Part 1B - combination dose escalation
Solid Tumors Clinical Trial 2023: Atezolizumab Highlights & Side Effects. Trial Name: NCT04101357 — Phase 1 & 2
Atezolizumab (Checkpoint Inhibitor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04101357 — Phase 1 & 2
~10 spots leftby Dec 2025