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NCT06827236RECRUITINGIRB Ready

A Clinical Study to Find the Optimal Dose of an Investigational Treatment Called BNT323 When Used in Combination With Another Investigational Treatment, BNT327, and to Test if That Combination Treatment is Safe and Beneficial for Patients With Advanced Breast Cancer

Sponsored by BioNTech SE

Quick Self-Assessment

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Express Your Interest Today

Interested in learning more? Complete the form below.

Secure & Confidential

Your information is protected and will only be shared with the research team.

Why Participate?

  • No-Cost Study Care

  • Advance Medical Science

    Contribute to groundbreaking research

  • Cutting-Edge Treatment

    Access to innovative therapies

  • Expert Medical Care

    Close monitoring by specialists

  • Possible Compensation*

    For time and travel (varies by study)

  • Help Others

    Benefit future patients

*Compensation varies by study. Confirm details with coordinator.

Simple Process

  1. 1Submit this form
  2. 2Phone screening
  3. 3In-person assessment if eligible
  4. 4Begin participation

About This Study

This is a Phase I/II, multi-site, open-label, two-part study designed to evaluate the efficacy, safety, optimized dose and contribution of components of BNT323 in combination with BNT327 in participants with hormone receptor-positive (HR+) or hormone receptor-negative (HR-), Human epidermal growth factor receptor (HER)2-positive, HER2-low (immunohistochemistry \[IHC\] 1+ or IHC 2+/in situ hybridization -), HER2-ultralow (IHC 0, with membrane staining) or HER2-null breast cancer (BC), or triple-n

Who Can Participate

Inclusion Criteria

(applicable to all participants and all parts unless otherwise specified):
Have pathologically documented BC that:
Is locally advanced, unresectable or metastatic.
Has a confirmed HER2 status as determined by the local laboratory (Part 1, Part 2 Cohorts 2 and 4) or the central laboratory (Part 2, Cohorts 1 and 3) from the most recently collected pre-randomization tumor sample.
Has a documented history of HER2 expression consistent with the subgroup definitions (i.e., HER2-low, HER2-ultralow, HER2-null, HER2-positive, or TNBC) as per current American Society of Clinical Oncology/College of American Pathologists guidelines.
Have measurable disease defined by RECIST v1.1.
Has left ventricular ejection fraction โ‰ฅ55% by either echocardiography or multi-gated acquisition (scanning) within 28 days before randomization/enrollment. Key

Exclusion Criteria

Have history of small bowel obstruction requiring hospitalization within the past 3 months pri

โ“ Not sure if you qualify? Submit your interest and a study coordinator will help determine your eligibility during the screening process.

Study Details

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Study Type

INTERVENTIONAL

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Target Enrollment

380 participants

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Gender

ALL

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Sponsor

BioNTech SE

Study Locations

Choose your preferred location or select flexible during enrollment

RECRUITING

Port Saint Lucie

Florida

Location available
View Port Saint Lucie location page
RECRUITING

Atlanta

Georgia

Location available
View Atlanta location page
RECRUITING

Grand Rapids

Michigan

Location available
View Grand Rapids location page
RECRUITING

Kansas City

Missouri

Location available
View Kansas City location page
RECRUITING

Florham Park

New Jersey

Location available
View Florham Park location page
RECRUITING

New York

New York

Location available
View New York location page
RECRUITING

San Antonio

Texas

Location available
View San Antonio location page

Frequently Asked Questions

Q:What is a clinical trial?

A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.

Q:Is it safe to participate?

Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.

Q:Will I be compensated?

Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.

Q:Will I receive a placebo instead of treatment?

When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.

Q:Can I leave a trial if I change my mind?

Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.

Q:How long does a clinical trial last?

Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.

Still have questions? Our study coordinators are here to help.

Ready to Make a Difference?

Express your interest in this groundbreaking clinical trial

๐Ÿ”’ Secure ยท ๐Ÿฅ Expert Care

Looking for Breast Cancer Treatment in Port Saint Lucie?

Join others in Florida exploring innovative treatment options through clinical research

Breast Cancer Treatment Options in Port Saint Lucie, Florida

If you're searching for Breast Cancer treatment in Port Saint Lucie, participating in a clinical research study may provide access to innovative approaches under expert medical supervision. This study is actively recruiting participants in Port Saint Lucie, Grand Rapids, San Antonio and surrounding areas.

Clinical trials offer participants the opportunity to receive cutting-edge treatments while contributing to medical research that may help future patients with Breast Cancer. All study-related care is provided at no cost to participants.

Local Sites
3 locations in Florida
Now Enrolling
Up to 380 participants
Quick Start
Screening available now

Why Consider a Clinical Trial for Breast Cancer?

Potential Benefits

  • โœ“Access to new treatment approaches before public availability
  • โœ“Close monitoring by experienced medical professionals
  • โœ“Study-related care provided at no cost
  • โœ“Contribute to medical research for Breast Cancer

What to Expect

  • โ†’Initial screening to determine eligibility
  • โ†’Regular check-ups and monitoring visits
  • โ†’Possible compensation for time and travel
  • โ†’You can withdraw at any time

Frequently Asked Questions About This Breast Cancer Study

Important Clinical Trial Information

This information is provided for educational purposes and does not constitute medical advice. Clinical trial participation involves potential risks and benefits. Eligibility requirements apply and will be assessed during the screening process.

Study identifier: NCT06827236. For complete study details, visit ClinicalTrials.gov. Always consult with your healthcare provider before making decisions about your medical care or participating in clinical research.