Human IgG1 monoclonal antibody against sialyl-Lewis A for Pancreatic ductal adenocarcinoma (resected, R0/R1)

Inclusion criteria

• {"criterion_text":"- Has signed the informed consent form (ICF) before initiation of any trial-specific procedures.\n- Willing and able to comply with scheduled visits, treatment schedule, laboratory tests, lifestyle restrictions, and other requirements of the trial.\n- Has an ECOG performance status of 0 to 1.\n- Men who are sexually active with a POCBP and have not had a bilateral vasectomy or orchidectomy must agree to use condoms with a spermicidal agent and to require their female partners to practice a highly effective form of contraception during the trial, starting after signing of the ICF and continuously until 111 days after receiving the last dose of BNT321 and for 6 months after the last oxaliplatin dose.\n- Has histologically or cytologically confirmed pancreatic ductal adenocarcinoma (PDAC).\n- Had macroscopically complete resection (R0 or R1 resection) performed between ≥21 and ≤84 days prior to first trial medication (C1D1). Submission of tumor tissue from resection or biopsy is required.\n- Has no radiologic (CT/MRI) evidence of metastatic disease, malignant ascites, or pleural effusion through an assessment obtained within 4 weeks of first trial medication (i.e., C1D1).\n- Men who are willing to refrain from sperm donation, starting after signing of ICF and continuously until 111 days (one sperm cycle) after receiving the last dose of BNT321 and for 6 months after the last oxaliplatin dose.\n- POCBP who agree to practice a highly effective form of contraception (for guidance on highly effective forms of contraception, see Section 10.5) and to require their male partners to use condoms with a spermicidal agent, starting after signing of the ICF and continuously throughout trial and for a period of 111 days after the last dose of BNT321 and for 9 months after the last oxaliplatin dose. If the highly effective method of contraception is medically contraindicated, then only the use of condoms with a spermicidal agent is acceptable (Section 4.2.3).\n- Full recovery from surgery and able to receive chemotherapy.\n- Has acceptable laboratory parameters including: a) absolute neutrophil count (ANC) ≥1.5x 10E9/L, b) hemoglobin ≥10.0 g/dL, c) platelet count >100,000/mm10E3, d) aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤2.0x upper limit of normal range (ULN), e) total bilirubin ≤ULN, f) serum creatinine ≤1.5x ULN or estimated glomerular filtration rate (eGFR) >50 mL/min, g) serum albumin >3.0 g/dL\n- Patient of childbearing potential (POCBP) must have a negative urine beta human chorionic gonadotropin (βhCG) test at screening. Patients that are postmenopausal or permanently sterilized (verified by medical records; for definitions, see Section 10.5) will not be considered POCBP, and therefore are not required to undergo pregnancy testing.\n- Is willing to allow collection of pharmacokinetic samples.\n- POCBP who agree not to donate eggs (ova, oocytes) for the purposes of assisted reproduction during trial, starting after signing of the ICF and continuously throughout trial and for a period of 3 months after the last dose of BNT321 and for 9 months after the last oxaliplatin dose.\n- Agrees not to enroll in another trial of an investigational medicinal product (IMP), starting after signing of the informed consent form (ICF) and continuously until the last planned visit in this trial.\n- Is >18 years of age or is deemed to be an adult per local authorities at the time of giving written informed consent."}

Exclusion criteria

• {"criterion_text":"- Is pregnant or breastfeeding or is planning a pregnancy or to father children during the trial or within 60 days after last treatment with the investigational medicinal product (IMP).\n- Had major surgery within 3 weeks of first dose of the trial treatment, where participation in the trial could compromise the patient’s wellbeing in the opinion of the investigator.\n- Has abnormal electrocardiograms (ECGs) that are clinically significant, such as Fridericia-corrected QT prolongation >470 msec (for women) and >450 msec (for men), (average of three ECGs at least 5 minutes apart).\n- Has a history of anaphylactic reactions to human or humanized antibodies.\n- Has serum CA19-9 >180 U/mL within 3 weeks of first treatment with trial medication (C1D1).\n- Incomplete macroscopic tumor removal (R2 resection).\n- Complete dihydropyrimidine dehydrogenase (DPD) deficiency, if testing required by local regulations.\n- Have other known active cancer(s) likely to require treatment in the next 2 years.\n- Had prior radiotherapy or systemic treatment for pancreatic ductal adenocarcinoma (PDAC).\n- Has active, uncontrolled bacterial, viral, or fungal infection(s) requiring systemic anti-infective therapy that has been administered less than 2 weeks prior to the first dose of BNT321.\n- Is subject to exclusion periods from another investigational trial.\n- Significant cardiovascular risk (past medical history of coronary stenting or myocardial infarction within 6 months, or NYHA Class III/IV, heart failure, or concurrent unstable angina) or risk factors for QT prolongation (sustained Grade 3 or higher hypokalemia, history of unstable arrhythmia, family history of long QT syndrome).\n- Is a vulnerable individual as per ICH E6 definition, i.e., individuals whose willingness to participate in a clinical trial may be unduly influenced by the expectation, whether justified or not, of benefits associated with participation, or of a retaliatory response from senior members of a hierarchy in case of refusal to participate.\n- Known hypersensitivity to any of the excipients of the experimental product BNT321.\n- Has a history/positive serology for Hepatitis B requiring active antiviral therapy.\n- Received a live vaccine within 3 weeks prior to the first dose of trial treatment.\n- Patients with a contraindication to receiving mFOLFIRINOX.\n- Patients with active or latent tuberculosis or history of Mycobacterium tuberculosis infection currently or within the last 2 years.\n- Individuals committed to an institution by virtue of an order issued either by the judicial or the administrative authorities.\n- Has pre-existing neuropathy.\n- Active Hepatitis C virus infection (patients who have completed curative antiviral treatment with Hepatitis C virus viral load below the limit of quantification are allowed).\n- Homozygous UGT1A1*28 mutation, if testing required by local regulations.\n- Has inflammatory disease of the colon or rectum, or occlusion or sub-occlusion of the intestine or severe post-operative uncontrolled diarrhea.\n- Has used any investigational medicinal product (IMP) or device within 21 days before administration of first dose of trial treatment or ongoing participation in the active treatment phase of another interventional clinical trial.\n- Has a history of seropositivity for human immunodeficiency virus (HIV) with CD4+ T-cell counts <350 cells/μL and a history of acquired immunodeficiency syndrome (AIDS)-defining opportunistic infections.\n- Has a medical, psychological, or social condition which, in the opinion of the investigator, could compromise their wellbeing if they participate in the trial, or that could prevent, limit, or confound the protocol specified assessments or procedures, or that could impact adherence to protocol-described requirements."}

Primary endpoints

• {"endpoint_text":"- For phase I: The proportion (%) of patients who received at least one dose of investigational medicinal product (IMP) reporting: Incidence and occurrence of treatment-emergent adverse events (TEAEs) including Grade ≥3, serious, fatal TEAE by relationship. Occurrence of DLTs within a cohort during the DLT evaluation period.","definition_or_measurement_approach":"Phase I: Incidence and occurrence of treatment-emergent adverse events (TEAEs) including Grade ≥3, serious, fatal TEAEs by relationship; occurrence of dose-limiting toxicities (DLTs) within a cohort during the DLT evaluation period (evaluated by investigators/cohort assessments)."}
• {"endpoint_text":"- For phase II: In patients who are randomized into the trial: Disease-free survival (DFS) defined as the time from randomization to occurrence of any of the following: Locoregional recurrence or distant metastasis as determined by an independent central radiology assessment. Occurrence of second primary (same or other) cancer as determined by an independent central radiology assessment. Death from any cause.","definition_or_measurement_approach":"Phase II: DFS measured as time from randomization to locoregional recurrence or distant metastasis (per independent central radiology assessment), occurrence of a second primary cancer (per independent central radiology assessment), or death from any cause."}

Secondary endpoints

• {"endpoint_text":"- For Phase I and II. In patients who are enrolled/randomized into the trial: Overall survival (OS) defined as the time from first dose of trial treatment to death from any cause.","definition_or_measurement_approach":"OS measured as time from first dose of trial treatment to death from any cause."}
• {"endpoint_text":"- For Phase I and II. In patients who are enrolled/randomized into the trial: RFS is defined as the time from randomization to occurrence of any of the following events, whichever occurs first: Locoregional recurrence or distant metastasis as determined by the investigator. Death from any cause.","definition_or_measurement_approach":"RFS measured as time from randomization to locoregional recurrence or distant metastasis (investigator-assessed) or death from any cause."}
• {"endpoint_text":"- For Phase I and II. In patients who are dosed with at least one dose of investigational medicinal product (IMP) and who have evaluable pharmacokinetic (PK) data: PK parameters derived from serum concentration of IMP, including mean AUC, mean Cmax, and median tmax in Cycles 2 and 3 followed by sparse sampling through end of trial (EOT).","definition_or_measurement_approach":"PK parameters derived from serum concentrations: mean AUC, mean Cmax, median tmax in Cycles 2 and 3, with sparse sampling through EOT."}
• {"endpoint_text":"- For Phase I and II. In patients who are dosed with at least one dose of investigational medicinal product (IMP): Percentage of patients with detectable anti-drug antibodies (ADA) formation in Cycles 1 and 3, followed by sparse sampling through end of trial (EOT).","definition_or_measurement_approach":"Immunogenicity measured as percentage of patients with detectable anti-drug antibodies (ADA) in Cycles 1 and 3, then sparse sampling through EOT."}
• {"endpoint_text":"- For Phase I and II: In all patients who are dosed with at least one dose of investigational medicinal product (IMP): Percentage of patients with detectable and durable antibody-dependent cell-mediated cytotoxicity (ADCC) and/or complement-dependent cytotoxicity (CDC) in Cycles 2 and 4, followed by sparse sampling through end of trial (EOT).","definition_or_measurement_approach":"PD activity measured as percentage of patients with detectable and durable ADCC and/or CDC in Cycles 2 and 4, with subsequent sparse sampling through EOT."}
• {"endpoint_text":"- For Phase I and II. In all patients who are dosed with at least one dose of IMP: Change from baseline at end of Cycle 12 for patient-reported health-related quality of life (HRQoL) using EORTC QLQ-C30. Change from baseline at end of Cycle 12 for patient-reported HRQoL using EORTC QLQ-Pan26. Change from baseline at end of Cycle 12 in combined item scores from EORTC QLQ-C30 and EORTC QLQ-Pan26.","definition_or_measurement_approach":"HRQoL assessed by change from baseline at end of Cycle 12 using EORTC QLQ-C30 and QLQ-Pan26 questionnaires; combined item scores also evaluated."}
• {"endpoint_text":"- For Phase II: In patients receiving at least one dose of investigational medicinal product (IMP): Occurrence of treatment-emergent adverse events (TEAEs) within a patient including Grade ≥3, serious, fatal TEAE by relationship. Occurrence of dose reduction and discontinuation of IMP within a patient due to TEAE. Occurrence of abnormal laboratory parameters within a patient.","definition_or_measurement_approach":"Safety endpoints in Phase II: incidence of TEAEs (including Grade ≥3, serious, fatal) by relationship, dose reductions/discontinuations due to TEAEs, and occurrence of abnormal laboratory parameters; assessed per investigator reporting and standard AE grading (CTCAE)."}

Denmark

Earliest CTIS Part Ii Submission Date

18-01-2024

Latest Decision Or Authorization Date

12-02-2024

Processing Time Days

25

Number Of Sites

2

Number Of Participants

11

France

Earliest CTIS Part Ii Submission Date

23-11-2023

Latest Decision Or Authorization Date

19-02-2024

Processing Time Days

88

Number Of Sites

6

Number Of Participants

34

Germany

Earliest CTIS Part Ii Submission Date

19-01-2024

Latest Decision Or Authorization Date

15-02-2024

Processing Time Days

27

Number Of Sites

8

Number Of Participants

40

Spain

Earliest CTIS Part Ii Submission Date

29-11-2023

Latest Decision Or Authorization Date

13-02-2024

Processing Time Days

76

Number Of Sites

7

Number Of Participants

32

Primary sponsor

Full Name

BioNTech SE

Organisation Type

Pharmaceutical company

Country Of Registered Address

Germany

Contract research organisations

Name

Perceptive Informatics Inc.

Name

Medidata Solutions Inc.

Name

IQVIA Limited

Name

Icon Clinical Research Limited

Name

Fisher Clinical Services GmbH

Responsibilities

CMO / IMP Depot

Name

Greenphire LLC

Responsibilities

Patient travel reimbursement

Name

Bioagilytix Labs LLC

Name

Myonex LLC

Responsibilities

Provision of CA19-9 Serum kits and other trial equipment

Third parties

• {"country":"United States","full_name":"Perceptive Informatics Inc.","duties_or_roles":"","organisation_type":"Pharmaceutical company"}
• {"country":"United States","full_name":"Myonex LLC","duties_or_roles":"Provision of CA19-9 Serum kits and other trial equipment","organisation_type":"Hospital/Clinic/Other health care facility"}
• {"country":"United States","full_name":"Medidata Solutions Inc.","duties_or_roles":"","organisation_type":"Non-Pharmaceutical company"}
• {"country":"United States","full_name":"Greenphire LLC","duties_or_roles":"Patient travel reimbursement","organisation_type":"Non-Pharmaceutical company"}
• {"country":"United Kingdom","full_name":"IQVIA Limited","duties_or_roles":"","organisation_type":"Pharmaceutical company"}
• {"country":"United States","full_name":"Bioagilytix Labs LLC","duties_or_roles":"","organisation_type":"Pharmaceutical company"}
• {"country":"United States","full_name":"Bioagilytix Labs LLC","duties_or_roles":"","organisation_type":"Pharmaceutical company"}
• {"country":"Ireland","full_name":"Icon Clinical Research Limited","duties_or_roles":"","organisation_type":"Pharmaceutical company"}
• {"country":"Germany","full_name":"Fisher Clinical Services GmbH","duties_or_roles":"CMO / IMP Depot","organisation_type":"Pharmaceutical company"}