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BNT324

Phase 3

Metastatic Castration-resistant Prostate Cancer | Small molecule | Oncology |BioNTech SE|Last Updated: Sep 2, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLEDDMC
Total Trials1
Total Enrollment736

FDA Designations

FAST_TRACK

Clinical trial landscape

BNT324 · 2 trials · 2 indications

Phase 3 1Phase 1 1
NCT07365995A Phase III Trial of BNT324 Versus Docetaxel in Metastatic Castration-resistant Prostate CancerMetastatic Castration-resistant Prostate Cancer
RECRUITING736 Analytics
PHASE3RECRUITING
A Phase III Trial of BNT324 Versus Docetaxel in Metastatic Castration-resistant Prostate Cancer
Metastatic Castration-resistant Prostate CancerUnlock trial analytics

Study Endpoints

Primary Endpoints

rPFS assessed by BICR
From randomization to end of study, i.e., up to 58 months

By arm. rPFS is defined as time from randomization to radiographic disease progression per Prostate Cancer Working Group 3 (PCWG3)-modified Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1) criteria, or death from any cause, whichever occurs first.

OS
From randomization to end of study, i.e., up to 58 months

By arm. OS is defined as time from randomization to death from any cause.

Part 1 - Occurrence of dose limiting toxicities (DLTs) by dose level
During the DLT evaluation period, i.e., the time of initiation of the first dose of investigational medicinal product (IMP) up to 21 days]
Part 1 - Occurrence of Treatment-emergent adverse events (TEAEs), serious TEAEs, treatment-related TEAEs, and treatment-related serious TEAEs by dose level
From the time of the first dose of IMP to 90 days after the last IMP dose or until new anticancer therapy is started, whichever occurs first
Part 1 - Occurrence of dose interruption, reduction, and treatment discontinuations due to TEAEs by dose level
From the time of the first dose of IMP to 90 days after the last dose of IMP or until new anticancer therapy is started, whichever occurs first
Part 2 cohorts 1 and 2 - Occurrence of TEAEs, serious TEAEs, treatment-related TEAEs, and treatment-related serious TEAEs by cohort and treatment arm
From the time of the first dose of IMP to 90 days after the last IMP dose or until new anticancer therapy is started, whichever occurs first
Part 2 cohorts 1 and 2 - Occurrence of dose interruption, reduction, and treatment discontinuation due to TEAEs by cohort and treatment arm
From the time of the first dose of IMP to 90 days after the last IMP dose or until new anticancer therapy is started, whichever occurs first
Part 2 cohorts 1 and 2 - Objective response rate (ORR) by cohort and treatment arm
From the time of initiation of the first dose of IMP to end of study, i.e., up to 87 months

ORR defined as the proportion of participants in whom a confirmed complete response (CR) or partial response (PR) is observed as best overall response (per response evaluation criteria in solid tumors \[RECIST\] version 1.1 based on the investigator's assessment).

Part 2 cohorts 3-7 - ORR by cohort
From the time of initiation of the first dose of IMP to end of study, i.e., up to 87 months

ORR, defined as the proportion of participants in whom a confirmed CR or PR is observed as best overall response (per RECIST version 1.1 based on the investigator's assessment).

Secondary Endpoints

Time to first subsequent therapy (TFTS)
From randomization to end of study, i.e., up to 58 months
Objective response rate (ORR)
From randomization to end of study, i.e., up to 58 months
Duration of response (DOR)
From randomization to end of study, i.e., up to 58 months
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
BNT324EXPERIMENTAL -
Docetaxel plus prednisone/ prednisoloneACTIVE_COMPARATOR -
Part 1 - BNT324 + BNT327 combination therapyEXPERIMENTALEscalating combination dose levels of BNT324 and BNT327 to define RP2D and RP2D-1 for NSCLC and SCLC.
Part 2 - Cohort 1: RP2D of BNT324 + BNT327 and RP2D-1 of BNT324 + BNT327EXPERIMENTALIn subpopulation 1 of NSCLC actionable oncogenic alteration (AGA) negative, first-line (1L)
Part 2 - Cohort 2: RP2D of BNT324 + BNT327 and RP2D-1 of BNT324 + BNT327EXPERIMENTALIn SCLC, second-line plus (2L+)
Part 2 - Cohort 3: RP2D of BNT324 + BNT327EXPERIMENTALIn subpopulation 1 of NSCLC AGA negative, 2L+
Part 2 - Cohort 4: RP2D of BNT324 + BNT327EXPERIMENTALIn subpopulation 2 of NSCLC AGA negative, 1L
Part 2 - Cohort 5: RP2D of BNT324 + BNT327EXPERIMENTALIn subpopulation 2 of NSCLC AGA negative, 2L+
Part 2 - Cohort 6: RP2D of BNT324 + BNT327EXPERIMENTALIn NSCLC AGA positive
Part 2 - Cohort 7: RP2D of BNT324 + BNT327EXPERIMENTALIn SCLC, 1L

Interventions

NameTypeDescription
BNT324DRUGIntravenous infusion
DocetaxelDRUGIntravenous infusion
Prednisone/prednisoloneDRUGOral
BNT327BIOLOGICALIntravenous infusion
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Eligibility Criteria

Age Range18 Years to N/A
SexMALE
Healthy VolunteersNo
Study Sites30

Key Inclusion Criteria: * Are male adults (defined as ≥18 years of age or of an acceptable age according to local regulations at the time of giving informed consent). * Must have documented progressive prostate cancer based on at least one of the following criteria: * Serum/plasma PSA progressio...

Countries:United StatesChinaUnited KingdomAustraliaFranceItalyPolandSpainTaiwanTurkey (Türkiye)
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Recent Changes (Last 90 Days)

LOWSep 2, 2026NCT07365995lastUpdatePostDate: changed
LOWSep 2, 2026NCT07365995lastUpdatePostDate: changed
LOWSep 2, 2026NCT07365995lastUpdatePostDate: changed
LOWAug 26, 2026NCT06892548lastUpdatePostDate: changed
LOWAug 26, 2026NCT06892548lastUpdatePostDate: changed
LOWJul 20, 2026NCT07365995lastUpdatePostDate: changed
LOWJul 20, 2026NCT07365995lastUpdatePostDate: changed
LOWJul 17, 2026NCT06892548lastUpdatePostDate: changed
LOWJul 17, 2026NCT06892548lastUpdatePostDate: changed
LOWJul 17, 2026NCT06892548lastUpdatePostDate: changed
LOWJun 26, 2026NCT07365995lastUpdatePostDate: changed
LOWJun 26, 2026NCT07365995lastUpdatePostDate: changed
MEDIUMJun 24, 2026NCT06892548primaryCompletionDate: changed
MEDIUMJun 24, 2026NCT06892548primaryCompletionDate: changed

Frequently asked questions about BNT324

What is BNT324 used for?

BNT324 is an investigational monoclonal antibody being studied for advanced lung cancer and metastatic castration-resistant prostate cancer. It is in Phase 1 clinical development for advanced lung cancer and Phase 3 for metastatic castration-resistant prostate cancer. The drug has received Fast Track designation from the FDA.

Who makes BNT324?

BNT324 is being developed by BioNTech SE, a biotechnology company traded on the NASDAQ under the ticker BNTX. The company is conducting clinical trials of BNT324 in multiple countries, including the United States, China, and several European nations.

What phase is BNT324 in?

BNT324 is in Phase 1 clinical development for advanced lung cancer and Phase 3 clinical development for metastatic castration-resistant prostate cancer. It is an investigational drug and has not been approved by regulatory authorities. The FDA has granted it Fast Track designation.

What clinical trials is BNT324 in?

BNT324 is being studied in two clinical trials. NCT06892548 is a Phase 1 trial testing BNT324 in combination with BNT327 in advanced lung cancer. NCT07365995 is a Phase 3 trial comparing BNT324 to docetaxel in metastatic castration-resistant prostate cancer. Both trials are currently recruiting participants.

Is BNT324 the same as BNT327?

No, BNT324 and BNT327 are distinct investigational drugs. BNT324 is being studied as a monotherapy in a Phase 3 trial for prostate cancer and in combination with BNT327 in a Phase 1 trial for lung cancer. BNT327 is a separate agent used as part of the combination therapy.