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BAY 3713372

Phase 1

MTAP-deleted Solid Tumors | Small molecule | Oncology |Bayer AG|Last Updated: Jun 26, 2026

Success Probability

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Market & Valuation

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Trial Design

CONTROLLEDDMC
Total Trials1
Total Enrollment450

FDA Designations

No designations recorded

Clinical trial landscape

BAY 3713372 · 1 trial · 1 indication

Phase 1 1
NCT06914128A Study of PRMT5 Inhibitor BAY 3713372 in Participants With MTAP-deleted Solid TumorsMTAP-deleted Solid Tumors
RECRUITING450 Analytics
PHASE1RECRUITING
A Study of PRMT5 Inhibitor BAY 3713372 in Participants With MTAP-deleted Solid Tumors
MTAP-deleted Solid TumorsUnlock trial analytics

Study Endpoints

Primary Endpoints

Dose Escalation (Master and Intervention Cohort 1): Number of participants with treatment-emergent adverse events (TEAEs)
From the first administration of study intervention up to 30 days after the last dose of study intervention

TEAEs will be graded according to NCI-CTCAE v.5.0 and will be reported using the latest version of MedDRA coding dictionary

Dose Escalation (Master and Intervention Cohort 1): Number of participants with treatment-emergent serious adverse events (TESAEs)
From the first administration of study intervention up to 30 days after the last dose of study intervention

TESAEs will be graded according to NCI-CTCAE v.5.0 and will be reported using the latest version of MedDRA coding dictionary

Dose Escalation (Master and Intervention Cohort 1): Severity of treatment-emergent adverse events (TEAEs) and treatment-emergent serious adverse events (TESAEs)
From the first administration of study intervention up to 30 days after the last dose of study intervention

TEAEs and TESAEs will be graded according to NCI-CTCAE v.5.0 and will be reported using the latest version of MedDRA coding dictionary

Dose Escalation (Master and Intervention Cohort 1): Incidence of dose-limiting toxicities (DLTs)
From the first dose of study intervention to the end of Cycle 1 (each cycle is 21 days)

DLTs per participants. DLTs will be graded according to NCI-CTCAE v.5.0

Dose Escalation (Master and Intervention Cohort 1): Number of participants with DLTs
From the first dose of study intervention to the end of Cycle 1 (each cycle is 21 days)

Number of participants with at least one DLT

Dose Escalation (Master and Intervention Cohort 1): Maximum concentration (Cmax) of the respective dosing interval of BAY 3713372
From the first dose of study intervention up to Cycle 2 Day 1 (each cycle is 21 days)
Dose Escalation (Master and Intervention Cohort 1): Area under the curve (AUC) of the respective dosing interval of BAY 3713372
From the first dose of study intervention up to Cycle 2 Day 1 (each cycle is 21 days)
Dose Expansion (Master, Intervention Cohorts 1 - 6): Objective response rate (ORR)
Approximately 1.5 years

Determined by the investigator according to Response Evaluation Criteria in Solid Tumors, Version 1.1 (RECIST v1.1)

Dose Expansion (Intervention Cohorts 3, 4 and 6): Number of participants with DLTs
From the first dose of study intervention to the end of Cycle 1 (each cycle is 21 days, except for Intervention Cohort 6, which has a cycle length of 28 days)

Number of participants with at least one DLT

Intervention Cohort 7: Number of participants with treatment-emergent adverse events (TEAEs) and treatment-emergent serious adverse events (TESAEs)
From the first administration of study intervention up to 30 days after the last dose of study intervention

TEAEs will be graded according to NCI-CTCAE v.5.0 and will be reported using the latest version of MedDRA coding dictionary

Intervention Cohort 7: Severity of treatment-emergent adverse events (TEAEs) and treatment-emergent serious adverse events (TESAEs)
From the first administration of study intervention up to 30 days after the last dose of study intervention

TEAEs will be graded according to NCI-CTCAE v.5.0 and will be reported using the latest version of MedDRA coding dictionary

Intervention Cohort 7: Number of participants with DLTs
From the first dose of study intervention to the end of Cycle 1 (each cycle is 21 days)

Number of participants with at least one DLT

Intervention Cohort 7: Brain and brain tumor PK concentration of BAY 3713372
From first dose through day of surgery (approximately 7 ± 2 days)

Concentration of BAY 3713372 in enhancing and non-enhancing brain tumor tissue obtained at definitive surgery, with corresponding time-matched plasma concentrations and estimation of tumor-to-plasma exposure ratios

Intervention Cohort 7: Tumor tissue SDMA levels
From first dose through day of surgery (approximately 7 ± 2 days)

Change in symmetric dimethylarginine (SDMA) levels in brain tumor tissue collected at definitive surgery following neoadjuvant BAY 3713372 treatment, as a pharmacodynamic marker of PRMT5 inhibition

Secondary Endpoints

Dose Escalation (Master and Intervention Cohort 1): Objective response rate (ORR)
Approximately 1.5 years
Dose Escalation (Master and Intervention Cohort 1): Duration of response (DOR)
Approximately 3 years
Dose Escalation (Master and Intervention Cohort 1): Progression-free survival (PFS)
Approximately 3 years
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Dose Escalation (Intervention Cohort 1)EXPERIMENTALFor the escalation part, different dose levels of BAY 3713372 administered as monotherapy are planned.
Backfill cohorts in Intervention Cohort 1 (Dose Escalation)EXPERIMENTALBackfill cohorts may be initiated concurrently with dose escalation cohorts to generate additional safety, pharmacokinetic, and pharmacodynamic data to facilitate the selection of the optimal doses for use in further development.
Dose Expansion (Intervention Cohort 1)EXPERIMENTALDose expansion with BAY 3713372 monotherapy in selected participants with MTAP-deleted solid tumors.
Dose Expansion (Intervention Cohort 2)EXPERIMENTALDose expansion with BAY 3713372 monotherapy in participants with MTAP-deleted non-small cell lung cancer (NSCLC).
Dose Expansion (Intervention Cohort 3)EXPERIMENTALDose expansion with BAY 3713372 in combination with other treatments in participants with MTAP-deleted NSCLC.
Dose Expansion (Intervention Cohort 4)EXPERIMENTALDose expansion with BAY 3713372 in combination with other treatments in participants with MTAP-deleted NSCLC.
Dose Expansion (Intervention Cohort 5)EXPERIMENTALDose expansion with BAY 3713372 monotherapy in participants with MTAP-deleted pancreatic ductal adenocarcinoma (PDAC).
Dose Expansion (Intervention Cohort 6)EXPERIMENTALDose expansion with BAY 3713372 in combination with other treatments in participants with MTAP-deleted PDAC.
Window-of-opportunity trial in participants with MTAP-deleted GBM (Intervention Cohort 7)EXPERIMENTALA surgical window-of-opportunity trial of BAY 3713372 alone in participants with MTAP-deleted glioblastoma (GBM).

Interventions

NameTypeDescription
BAY 3713372DRUGDaily oral administration
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites60

Inclusion Criteria: * Participant must be ≥ 18 years old of age, or the legal age of consent in the jurisdiction of the country in which the study takes place, at the time of signing the informed consent. * At least one measurable lesion that would qualify as target lesion by Response Evaluation Cr...

Countries:United StatesAustraliaBelgiumChinaCzechiaDenmarkItalyJapanNetherlandsSingaporeSpainSwedenUnited Kingdom
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Frequently asked questions about BAY 3713372

What is BAY 3713372 used for?

BAY 3713372 is an investigational small molecule being studied for the treatment of MTAP-deleted solid tumors. It is currently in Phase 1 clinical development and has not been approved by regulatory authorities. The drug is being evaluated in a clinical trial enrolling participants with this specific type of cancer.

What does BAY 3713372 target?

BAY 3713372 is a PRMT5 inhibitor. PRMT5 is a protein arginine methyltransferase that plays a role in gene regulation and is a target of interest in cancers with MTAP deletions. By inhibiting PRMT5, the drug aims to interfere with cancer cell growth in MTAP-deleted solid tumors.

Who makes BAY 3713372?

BAY 3713372 is being developed by Bayer AG, a multinational pharmaceutical company. Bayer's stock is traded on the OTC market under the ticker symbol BAYRY. The company is conducting clinical trials to evaluate the safety and efficacy of this investigational drug.

What phase is BAY 3713372 in?

BAY 3713372 is in Phase 1 clinical development. It is an investigational drug, meaning it has not been approved by the FDA or other regulatory agencies. The drug is currently being studied in a Phase 1 trial to assess its safety, tolerability, and preliminary efficacy in patients with MTAP-deleted solid tumors.

What clinical trials is BAY 3713372 in?

BAY 3713372 is being evaluated in one active Phase 1 clinical trial with the identifier NCT06914128. This study is titled 'A Study of PRMT5 Inhibitor BAY 3713372 in Participants With MTAP-deleted Solid Tumors' and is currently recruiting participants. The trial is enrolling approximately 450 patients across multiple countries, including the United States, Australia, Belgium, China, and others.

Is BAY 3713372 the same as PRMT5 inhibitor BAY 3713372?

Yes, BAY 3713372 is a PRMT5 inhibitor. The clinical trial NCT06914128 explicitly refers to it as 'PRMT5 Inhibitor BAY 3713372.' This indicates that the drug's mechanism of action involves inhibiting the PRMT5 enzyme, which is relevant to its potential use in treating MTAP-deleted solid tumors.