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BAY2927088_formulation A

Phase 1

Advanced Non-small Cell Lung Cancer | Small molecule | Oncology |Bayer AG|Last Updated: Aug 12, 2026

Success Probability

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Market & Valuation

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Trial Design

CONTROLLED
Total Trials1
Total Enrollment400

FDA Designations

No designations recorded

Clinical trial landscape

BAY2927088_formulation A · 1 trial · 3 indications

Phase 1 1
NCT05099172First in Human Study of BAY2927088 in Participants Who Have Advanced Non-small Cell Lung Cancer (NSCLC) With Mutations in the Genes of Epidermal Growth Factor Receptor (EGFR) and/or Human Epidermal Growth Factor Receptor 2 (HER2)Advanced Non-small Cell Lung Cancer
RECRUITING400 Analytics
PHASE1RECRUITING
First in Human Study of BAY2927088 in Participants Who Have Advanced Non-small Cell Lung Cancer (NSCLC) With Mutations in the Genes of Epidermal Growth Factor Receptor (EGFR) and/or Human Epidermal Growth Factor Receptor 2 (HER2)
Advanced Non-small Cell Lung CancerUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of participants with treatment-emergent adverse events (TEAEs)
Up to 30 days after the last administration of study treatment
Number of participants with treatment-emergent serious adverse events (TESAEs)
Up to 30 days after the last administration of study treatment
Severity of TEAEs
Up to 30 days after the last administration of study treatment
Severity of TESAEs
Up to 30 days after the last administration of study treatment
Number of participants who discontinue study treatment due to an AE
About 4 years (Up to the end of study treatment)
Maximum tolerated dose (MTD) or maximum administered dose (MAD) of BAY2927088 within the DLT observation period in Dose Escalation (including participants from Backfill qualifying for the MTD population)
At the end of Cycle 1 of a 21-day cycle
Number of participants experiencing dose-limiting toxicities (DLTs) at each dose level associated with administration of BAY2927088 in the DLT observation period in Dose Escalation (including participants from Backfill)
At the end of Cycle 1 of a 21-day cycle

In Dose Escalation (including participants from Backfill)

Cmax of BAY2927088
Cycle 1, Day 1 (Cycle duration is 21 days)

Cmax: Maximum/peak concentration

AUC(0-24) of BAY2927088 for QD
Cycle 1, Day 1 (Cycle duration is 21 days)

AUC: Area under the concentration vs. time curve. AUC(0-24): AUC from time 0 to 24 hours post dose. QD: Quaque die (once daily)

AUC(0-12) of BAY2927088 for BID
Cycle 1, Day 1 (Cycle duration is 21 days)

If applicable. AUC(0-12): AUC from time 0 to 12 hours post dose. BID: Bis in die, 2 times daily.

Cmax,md of BAY2927088
Cycle 1, Day 15 (Cycle duration is 21 days)

Cmax,md: Cmax after multiple dose administrations

AUC(0-24)md of BAY2927088 for QD
Cycle 1, Day 15 (Cycle duration is 21 days)

AUC(0-24)md: AUC(0-24) after multiple dose administrations

AUC(0-12)md of BAY2927088 for BID
Cycle 1, Day 15 (Cycle duration is 21 days)

If applicable AUC(0-12)md: AUC(0-12) after multiple dose administrations

Overall response rate (ORR) per Response Evaluation Criteria in Solid Tumors, version 1.1 (RECIST v1.1) by blinded independent central review (BICR) in extension part
From the start of the study treatment up to 12 months

Secondary Endpoints

Overall response rate (ORR) as per RECIST v1.1 by investigator assessment
About 4 years
Recommended phase 2 dose (RP2D) of BAY2927088
About 1.5 years
ORR per RECIST v1.1 by Investigator assessment in extension part
From the start of the study treatment up to 12 months
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Dose escalationEXPERIMENTALDoses of BAY2927088 will be increased in a stepwise fashion up to the MTD or MAD.
BackfillEXPERIMENTALDose Escalation and Backfill run concurrently
Dose expansionEXPERIMENTALEight independent groups (group A, B1, B2, C, D, E, F, G, H) are planned. Dose Expansion may start at a dose level that has been evaluated in Escalation/Backfill in at least 9 participants and considered safe or at any other dose levels that are below the highest dose level that is considered safe.
Extension partEXPERIMENTALInitiation of the Extension part will depend on the benefit-risk profile observed during Dose Expansion. Additionally, enrollment may be prematurely terminated based on emerging data at the discretion of the Sponsor.

Interventions

NameTypeDescription
BAY2927088_formulation ADRUGOral administration
BAY2927088_formulation B_1DRUGOral administration
BAY2927088_formulation B_2DRUGOral administration
BAY2927088_formulation B_3DRUGOral administration
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites92

Inclusion Criteria: * Documented histologically or cytologically confirmed locally advanced NSCLC, not suitable for definitive therapy or recurrent or metastatic NSCLC at screening (small cell or mixed histologies are excluded). * Documented disease progression after treatment with at least one pri...

Countries:United StatesBelgiumBrazilChinaFranceHong KongIsraelItalyJapanNetherlandsPolandPortugalSingaporeSouth KoreaSpainTaiwan
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Competitive Landscape -Non-Small Cell Lung Cancer 389 trials (matched to "Advanced Non-small Cell Lung Cancer")

Recent Changes (Last 90 Days)

MEDIUMAug 12, 2026NCT05099172Completion: 2029-06-29 → 2031-06-30
MEDIUMAug 12, 2026NCT05099172Completion: 2029-06-29 → 2031-06-30

Frequently asked questions about BAY2927088_formulation A

What is BAY2927088 formulation A used for?

BAY2927088 formulation A is an investigational small molecule being developed for the treatment of advanced non-small cell lung cancer (NSCLC) in patients whose tumors have mutations in the EGFR and/or HER2 genes. It is currently in Phase 1 clinical development and has not been approved by regulatory authorities.

What does BAY2927088 formulation A target?

BAY2927088 formulation A targets cancers driven by mutations in the epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor 2 (HER2) genes. It is being studied specifically in advanced non-small cell lung cancer patients whose tumors carry these genetic alterations.

Who makes BAY2927088 formulation A?

BAY2927088 formulation A is being developed by Bayer AG, a multinational pharmaceutical company. Bayer is conducting the clinical trials for this investigational drug candidate.

What phase is BAY2927088 formulation A in?

BAY2927088 formulation A is in Phase 1 clinical development. It is an investigational drug and has not yet been approved by the FDA or other regulatory agencies. The ongoing Phase 1 trial is actively recruiting participants.

What clinical trials is BAY2927088 formulation A in?

BAY2927088 formulation A is being studied in a single Phase 1 first-in-human clinical trial registered as NCT05099172. This trial is recruiting approximately 400 participants with advanced non-small cell lung cancer who have EGFR or HER2 mutations, and is being conducted across multiple countries including the United States, Belgium, Brazil, China, and Japan.