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    Summary
    EudraCT Number:2015-001697-17
    Sponsor's Protocol Code Number:R1979-ONC-1504
    National Competent Authority:Germany - PEI
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2015-06-30
    Trial results
    Index
    A. PROTOCOL INFORMATION
    B. SPONSOR INFORMATION
    C. APPLICANT IDENTIFICATION
    D. IMP IDENTIFICATION
    D.8 INFORMATION ON PLACEBO
    E. GENERAL INFORMATION ON THE TRIAL
    F. POPULATION OF TRIAL SUBJECTS
    G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
    N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
    P. END OF TRIAL
    Expand All   Collapse All
    A. Protocol Information
    A.1Member State ConcernedGermany - PEI
    A.2EudraCT number2015-001697-17
    A.3Full title of the trial
    A Phase 1 Study to Assess Safety and Tolerability of REGN1979, an anti-CD20 x anti- CD3 bispecific monoclonal antibody, and REGN2810, an anti-programmed death-1 monoclonal antibody, in Patients with B-cell Malignancies
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    Study of REGN1979 (anti-CD20 and anti- CD3) and REGN2810 in Patients with a Specific Type of Blood Cancer
    A.4.1Sponsor's protocol code numberR1979-ONC-1504
    A.7Trial is part of a Paediatric Investigation Plan No
    A.8EMA Decision number of Paediatric Investigation Plan
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorRegeneron Pharmaceuticals, Inc
    B.1.3.4CountryUnited States
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportRegeneron Pharmaceuticals, Inc.
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationRegeneron Pharmaceuticals, Inc.
    B.5.2Functional name of contact pointClinical Trial Management
    B.5.3 Address:
    B.5.3.1Street Address777 Old Saw Mill River Road
    B.5.3.2Town/ cityTarrytown
    B.5.3.3Post code10591
    B.5.3.4CountryUnited States
    B.5.6E-mailclinicaltrials@regeneron.com
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameREGN2810
    D.3.4Pharmaceutical form Solution for infusion
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNCemiplimab
    D.3.9.1CAS number N/A
    D.3.9.2Current sponsor codeREGN2810
    D.3.9.3Other descriptive nameanti-PD-1 monoclonal antibody
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number25
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 2
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameREGN1979
    D.3.4Pharmaceutical form Solution for infusion
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNN/A
    D.3.9.1CAS number N/A
    D.3.9.2Current sponsor codeREGN1979
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number2
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.8 Information on Placebo
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    B-cell malignancies
    E.1.1.1Medical condition in easily understood language
    Cancer in the Blood
    E.1.1.2Therapeutic area Diseases [C] - Cancer [C04]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.0
    E.1.2Level PT
    E.1.2Classification code 10003903
    E.1.2Term B-cell lymphoma refractory
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.0
    E.1.2Level PT
    E.1.2Classification code 10003917
    E.1.2Term B-cell type acute leukaemia
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.1
    E.1.2Level PT
    E.1.2Classification code 10026945
    E.1.2Term Mature B-cell type acute leukaemia
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.1
    E.1.2Level PT
    E.1.2Classification code 10067184
    E.1.2Term Burkitt's leukaemia
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.1
    E.1.2Level PT
    E.1.2Classification code 10003890
    E.1.2Term B precursor type acute leukaemia
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level PT
    E.1.2Classification code 10020267
    E.1.2Term Hodgkin's disease refractory
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.1
    E.1.2Level PT
    E.1.2Classification code 10020266
    E.1.2Term Hodgkin's disease recurrent
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.0
    E.1.2Level PT
    E.1.2Classification code 10003902
    E.1.2Term B-cell lymphoma recurrent
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    The primary objective of the study is to assess safety, tolerability and dose limiting toxicity (DLT) of:
    • Single-agent REGN2810 in patients with lymphoma (B-cell non-Hodgkin lymphoma [B-NHL] and Hodgkin's lymphoma [HL])
    • Combination REGN1979 and REGN2810 in patients with B NHL
    E.2.2Secondary objectives of the trial
    The secondary objectives of the study are:
    • To determine a recommended dose for:
    o cemiplimab as a single-agent in patients with lymphoma (B-NHL and
    HL)
    o REGN1979 and cemiplimab administered in combination in patients with B-NHL.
    • To characterize the pharmacokinetic (PK) profile of cemiplimab when
    administered as a single agent and of cemiplimab and REGN1979 when
    administred in combination
    • To assess the immunogenicity of cemiplimab when administered alone
    and the immunogenicity of cemiplimab and REGN1979 when administred in combination
    • To study the preliminary antitumor activity of cemiplimab as a single
    agent and of the combination of cemiplimab and REGN1979 in specific
    indications, as measured by overall response rate, minimal residual
    disease (MRD) in patients with bone marrow disease at baseline, duration of response and median progression-free survival and rates at 6 and 12 months
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1-Principal Inclusion Criteria for B-NHL and HL Treatment Arms:

    Hematologic malignancy defined by either:
    a. NHL: Documented CD20+ B-cell malignancy, with active disease that is either refractory to or relapsed after most recent prior therapy, for whom no standard of care options exist, and for whom treatment with an anti-CD20 antibody may be appropriate:
    i. B-NHL per WHO 2008 criteria (Campo 2011)
    b. Documented HL, per WHO 2008 criteria (Campo 2011), with active disease not responsive to prior therapy or relapsed after prior therapy for whom no standard of care options exist (cemiplimab single agent therapy cohorts ONLY)

    All patients must have at least one bi-dimensionally measurable lesion (≥1.5 cm) documented by diagnostic imaging (CT, PET-CT, or MRI).

    Eastern Cooperative Oncology Group (ECOG) performance status ≤1. Note: Individual cases of patients with ECOG 2 performance status may be discussed with the medical monitor for potential enrollment.

    Age ≥18 years

    Adequate bone marrow function documented by:
    a. Platelet counts ≥75 x 109/L
    b. Hb level ≥9 g/dL
    c. ANC ≥1 x 109/L

    Adequate hepatic function:
    a. Total bilirubin ≤1.5 x ULN (≤3 x ULN if liver involvement)
    b. Transaminases ≤2.5 x ULN (≤5 x ULN if liver involvement)
    c. Alkaline phosphatase (ALP) ≤2.5 x ULN (≤5 x ULN if liver involvement)
    E.4Principal exclusion criteria
    1-Principal Exclusion Criteria for B-NHL and HL Treatment Arms

    Primary central nervous system (CNS) lymphoma, or known or suspected CNS involvement by non-primary CNS NHL

    History of or current relevant CNS pathology

    Ongoing or recent (within 2 years) evidence of significant autoimmune disease that required treatment with systemic immunosuppressive treatments, which may suggest risk for iAEs

    History of treatment-related iAEs from immune-modulatory agents

    Standard or investigational anti-neoplastic therapy (nonbiologic) within 5-times the half life or within 28 days, whichever is shorter, prior to first administration of study drug

    Standard radiotherapy within 14 days of first administration of study drug

    Treatment with alemtuzumab within 12 weeks prior to first administration of study drug(s)

    Treatment with rituximab, immune-modulating agents or other investigational or commercial biologic agent less than 28 days prior to first administration of study drug(s).

    Prior allogeneic stem cell transplantation

    Prior treatment with an agent that blocks the PD-1/PD-L1 pathway, unless the patient demonstrated benefit (applicable only for patients in single-agent REGN2810 therapy)

    Uncontrolled infection with human immunodeficiency virus (HIV), hepatitis B or hepatitis C infection; or other uncontrolled infection.
    E.5 End points
    E.5.1Primary end point(s)
    Safety
    E.5.1.1Timepoint(s) of evaluation of this end point
    From informed consent form signature until 30 day post last dose of study drug
    E.5.2Secondary end point(s)
    • PK of single agent cemiplimab , and PK of REGN1979 and cemiplimab when given in combination

    • Antitumor activity:

    o Overall response rate (ORR) as per applicable response criteria for the indication

    o Duration of response, and PFS at 6 and 12 months

    o Minimal residual disease (MRD) for patients with bone marrow involvement at baseline

    • Pharmacodynamic measures including:

    o Cytokine profiling

    o Peripheral blood B-cell and T-cell subsets and immune phenotyping

    o Analysis of PD-1 receptor occupancy of circulating T-cells

    o Changes in gene expression in peripheral blood

    o Serum immunoglobulin
    E.5.2.1Timepoint(s) of evaluation of this end point
    each of the secondary endpoints is being assessed at specific time points as outlined in protocol
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy Yes
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic Yes
    E.6.7Pharmacodynamic Yes
    E.6.8Bioequivalence No
    E.6.9Dose response Yes
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic Yes
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) Yes
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other Yes
    E.7.1.3.1Other trial type description
    combination study
    E.7.2Therapeutic exploratory (Phase II) Yes
    E.7.3Therapeutic confirmatory (Phase III) No
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled No
    E.8.1.1Randomised No
    E.8.1.2Open Yes
    E.8.1.3Single blind No
    E.8.1.4Double blind No
    E.8.1.5Parallel group No
    E.8.1.6Cross over No
    E.8.1.7Other No
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo No
    E.8.2.3Other No
    E.8.3 The trial involves single site in the Member State concerned No
    E.8.4 The trial involves multiple sites in the Member State concerned Yes
    E.8.4.1Number of sites anticipated in Member State concerned5
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA11
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA Yes
    E.8.6.2Trial being conducted completely outside of the EEA No
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    United States
    Spain
    Germany
    E.8.7Trial has a data monitoring committee No
    E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
    The end of study is defined as the time when the last patient has completed all study visits, including follow-up.
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years4
    E.8.9.1In the Member State concerned months9
    E.8.9.1In the Member State concerned days
    E.8.9.2In all countries concerned by the trial years4
    E.8.9.2In all countries concerned by the trial months9
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 No
    F.1.1.1In Utero No
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.3Newborns (0-27 days) No
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.5Children (2-11years) No
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 86
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 86
    F.2 Gender
    F.2.1Female Yes
    F.2.2Male Yes
    F.3 Group of trial subjects
    F.3.1Healthy volunteers No
    F.3.2Patients Yes
    F.3.3Specific vulnerable populations Yes
    F.3.3.1Women of childbearing potential not using contraception No
    F.3.3.2Women of child-bearing potential using contraception Yes
    F.3.3.3Pregnant women No
    F.3.3.4Nursing women No
    F.3.3.5Emergency situation No
    F.3.3.6Subjects incapable of giving consent personally No
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state43
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 86
    F.4.2.2In the whole clinical trial 172
    F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
    None
    G. Investigator Networks to be involved in the Trial
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2015-12-01
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2015-11-11
    P. End of Trial
    P.End of Trial StatusCompleted
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