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A Phase 1/2a Study of DB‑1303/BNT323 in Advanced/Metastatic Solid Tumors

Trial status:Recruiting
Trial ID:
DB-1303-O-1001
NCT ID:
NCT05150691
EudraCT ID:
N/A
EU Trial (CTIS) Number:
N/A
Sponsor:
The sponsor of a clinical trial is the company, institution or individual that takes responsibility for initiating, managing, and/or financing a clinical investigation. BioNTech collaborates with other pharmaceutical companies or institutions (collaborators) to develop certain new medicines. In particular cases BioNTech's collaborators are leading specific clinical trials and are acting as sponsors accordingly.
DualityBio Inc.
Recruiting

Trial Details

This is a dose-escalation and dose-expansion Phase 1/2a trial to evaluate the safety and tolerability of DB-1303/BNT323 in subjects with advanced solid tumors that express HER2.

Medical Condition
  • Solid Tumors
  • Trial Drug
  • DB-1303/BNT323
  • See more
  • Pertuzumab Injection
  • Ritonavir
  • Itraconazole
  • Phase
    Phase 1/Phase 2
    Type
    Interventional
    Estimated Enrolment
    796
    Estimated Trial Date
    Jan 2022 - Apr 2026

    Trial Participant Requirements

    Age
    18+ years
    Sex
    Female & Male
    Healthy Volunteers
    No
    Inclusion and Exclusion Criteria
    Inclusion criteria

      Inclusion Criteria:

    • Has a pathologically documented HER2-positive or HER2-expressing (except for cohort 2h where the requirement is HER2-null), advanced/unresectable, recurrent, or metastatic malignant solid tumor that is refractory to or intolerable with standard treatment, or for which no standard treatment is available.
    • At least 1 measurable lesion (per RECIST 1.1)
    • Provide signed informed consent
    • ECOG performance status (PS) of 0-1.
    • LVEF ≥ 50% by ECHO or MUGA
    • Adequate organ functions
    • Provide pre-existing diagnosis of HER2 status or resected tumor samples or undergo fresh tumor biopsy for HER2 testing.
    • Life expectancy of ≥ 3 months.
    • Additional Inclusion Criteria for Part 2 Expansion Group 9:

      1\. Has pathologically documented advanced/unresectable, recurrent, or metastatic EC (including UCS and USPC) and has progressed on or after at least 1 line of systemic treatment including platinum-based therapy and exposure to ICI but no more than prior 3 lines of therapy for advanced/unresectable, or metastatic disease. Note: endocrine therapy will not qualify as a systemic therapy line.

      Exclusion Criteria:

    • History of symptomatic CHF (New York Heart Association [NYHA] classes II-IV) or serious cardiac arrhythmia requiring treatment.
    • History of myocardial infarction or unstable angina within 6 months before Day 1.
    • Average QTcF \> 450 ms in males and \> 470 ms in females
    • History of clinically significant lung diseases
    • Uncontrolled infection requiring IV antibiotics, antivirals, or antifungals.
    • HIV infection with AIDS defining illness or active viral hepatitis.
    • Clinically active brain metastases
    • Unresolved toxicities from previous anticancer therapy, defined as toxicities not yet resolved to NCI-CTCAE version 5.0, Grade ≤ 1 or baseline.
    • A known hypersensitivity to either the drug substances or inactive ingredients in the drug product.
    • Part 2 (expansion) Only:Multiple primary malignancies within 3 years, except adequately resected non- melanoma skin cancer, curatively treated in-situ disease, other solid tumors curatively treated, or contralateral breast cancer.

    Trial Locations

    Location
    Status
    Location
    Helios Clinical Research
    Cerritos, California, United States, 90703
    Status
    Active, not recruiting
    Location
    California Research Institute
    Los Angeles, California, United States, 90027
    Status
    Active, not recruiting
    Location
    Sharp Memorial Hospital
    San Diego, California, United States, 92123
    Status
    Active, not recruiting
    Location
    Washington Cancer Institute at MedStar Washington Hospital Center
    Washington D.C., District of Columbia, United States, 20010
    Status
    Active, not recruiting
    Location
    Advanced Research LLC
    Coral Springs, Florida, United States, 33065
    Status
    Active, not recruiting
    Location
    The Oncology Institute of Hope and Innovation
    Lakeland, Florida, United States, 33812
    Status
    Active, not recruiting
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