736 Participants NeededMy employer runs this trial

BNT324 vs Docetaxel for Prostate Cancer

Recruiting at 32 trial locations
Bc
Overseen ByBioNTech clinical trials patient information
Age: 18+
Sex: Male
Trial Phase: Phase 3
Sponsor: BioNTech SE
Must be taking: LHRH agonists
No Placebo GroupAll trial participants will receive the active study treatment (no placebo)
Pivotal Trial (Near Approval)This treatment is in the last trial phase before FDA approval
Prior Safety DataThis treatment has passed at least one previous human trial

What You Need to Know Before You Apply

What is the purpose of this trial?

This trial tests a new treatment called BNT324 to determine if it outperforms the standard chemotherapy drug, docetaxel, for men with advanced prostate cancer that has spread and is unresponsive to traditional hormone treatments. The main goals are to assess whether BNT324 prolongs the time patients live without cancer progression and improves overall survival. Men with progressive prostate cancer who have tried certain hormone therapies but have not yet received taxane-based chemotherapy might be suitable candidates for this trial. As a Phase 3 trial, this study represents the final step before FDA approval, offering participants a chance to contribute to potentially groundbreaking treatment advancements.

Will I have to stop taking my current medications?

The trial protocol does not specify if you need to stop taking your current medications. However, if you are on androgen-deprivation therapy, you must continue it throughout the study.

Is there any evidence suggesting that this trial's treatments are likely to be safe?

Research has shown that BNT324 generally has a manageable safety profile based on previous studies. In one study, 60% of patients experienced treatment-related side effects, but the treatment caused no deaths. While side effects can occur, they are usually not serious. Additionally, BNT324 has shown promising results in controlling tumors and slowing disease progression in patients who have already tried many treatments. This information offers reassurance about its safety for new participants in clinical trials.12345

Why do researchers think this study treatment might be promising for prostate cancer?

Unlike the standard treatments for prostate cancer like Docetaxel, BNT324 is generating excitement because it introduces a novel approach. BNT324 works by targeting specific pathways involved in cancer cell growth, which may offer a more precise attack on prostate cancer cells while potentially reducing side effects. This targeted mechanism stands out because it could lead to improved outcomes and a better quality of life for patients compared to conventional chemotherapy options. Researchers are hopeful that BNT324's unique action will translate into more effective and tolerable treatment for those battling prostate cancer.

What evidence suggests that BNT324 could be an effective treatment for metastatic castration-resistant prostate cancer?

This trial will compare BNT324 with Docetaxel plus prednisone/prednisolone for treating metastatic castration-resistant prostate cancer (mCRPC). Research has shown that BNT324 may help treat mCRPC. Specifically, earlier studies indicated that about 4 out of 10 patients experienced a noticeable improvement, resulting in a 42.3% response rate. Additionally, BNT324 controlled the cancer in most patients, achieving a disease control rate of 90.4%, and allowed patients to live for an average of 11.3 months without their cancer worsening. These results provide encouraging evidence that BNT324 could be effective for those fighting mCRPC.12346

Who Is on the Research Team?

BR

BioNTech Responsible Person

Principal Investigator

BioNTech SE

Are You a Good Fit for This Trial?

This trial is for adult men with metastatic castration-resistant prostate cancer whose disease has gotten worse after treatment with one or two hormone therapies, but who have not yet received chemotherapy for this stage. Participants must be in good physical condition and continue hormone therapy during the study.

Inclusion Criteria

I am a man aged 18 or older.
My bone scans show new or worsening bone disease.
I've had 1 or 2 treatments targeting the androgen receptor and my cancer still progressed.
See 6 more

Timeline for a Trial Participant

Screening

Participants are screened for eligibility to participate in the trial

4 weeks

Treatment

Participants receive either BNT324 or docetaxel with prednisone/prednisolone in 21-day cycles

Variable, up to 58 months

Safety Follow-up

Participants are monitored for safety 30 days after the last dose

4 weeks

Long-term Survival Follow-up

Participants are monitored for overall survival and progression-free survival

Up to 58 months

What Are the Treatments Tested in This Trial?

Interventions

  • BNT324
  • Docetaxel
  • Prednisone/prednisolone

Trial Overview

The study compares a new drug called BNT324 to standard chemotherapy (docetaxel plus prednisone/prednisolone) to see which works better at slowing down or stopping prostate cancer that has spread and no longer responds to hormone treatments.

How Is the Trial Designed?

2

Treatment groups

Experimental Treatment

Active Control

Group I: BNT324Experimental Treatment1 Intervention
Group II: Docetaxel plus prednisone/ prednisoloneActive Control2 Interventions

Find a Clinic Near You

Who Is Running the Clinical Trial?

BioNTech SE

Lead Sponsor

Trials
84
Recruited
120,000+

Prof. Dr. Ugur Sahin

BioNTech SE

Chief Executive Officer since 2008

MD from University of Cologne

Prof. Özlem Türeci

BioNTech SE

Chief Medical Officer since 2018

MD from Saarland University

BioNTech (Shanghai) Pharmaceuticals Co., Ltd.

Industry Sponsor

DualityBio Inc.

Industry Sponsor

Trials
12
Recruited
5,800+

BioNTech Shanghai Pharmaceutical Co., Ltd.

Collaborator

Citations

DB-1311/BNT324 (a novel B7H3 ADC) in patients with ...

OS was immature at data cut-off, but encouraging 6-mo (91.7%) and 9-mo OS (88.2%) rates were observed. PSA50 response rate was 35.4% and median ...

ASCO 2025: DB‑1311/BNT324 (A Novel B7H3 ADC) in ...

The objective response rate was 42.3%, disease control rate was 90.4%, and 6 month radiographic progression free survival rate was 67.7%, with ...

Study Details | NCT07365995 | A Phase III Trial of BNT324 ...

This study will test whether BNT324 is safe and works better against metastatic castration-resistant prostate cancer (mCRPC) than the current standard of ...

DB-1311/BNT324 (a novel B7H3 ADC) in patients with ...

Results: As of 3 Jan 2025, of 393 pts treated with DB-1311/BNT324, there were 65 pts with CRPC. Median age was 71 years (range 45–84), 49%/34%/ ...

BioNTech's B7-H3 ADC hits ph. 3 at half the size of Merck's

BioNTech's DualityBio-partnered BNT324 achieved a median rPFS length of 11.3 months in heavily pretreated patients with mCRPC.

Trial ID BNT324-03

This study will test whether BNT324 is safe and works better against metastatic castration-resistant prostate cancer (mCRPC) than the current standard of ...