Flag of the European Union EU Clinical Trials Register Help

Clinical trials

The European Union Clinical Trials Register   allows you to search for protocol and results information on:
  • interventional clinical trials that were approved in the European Union (EU)/European Economic Area (EEA) under the Clinical Trials Directive 2001/20/EC
  • clinical trials conducted outside the EU/EEA that are linked to European paediatric-medicine development

    • EU/EEA interventional clinical trials approved under or transitioned to the Clinical Trial Regulation 536/2014 are publicly accessible through the
    Clinical Trials Information System (CTIS).

    The EU Clinical Trials Register currently displays   43857   clinical trials with a EudraCT protocol, of which   7284   are clinical trials conducted with subjects less than 18 years old.   The register also displays information on   18700   older paediatric trials (in scope of Article 45 of the Paediatric Regulation (EC) No 1901/2006).

    Phase 1 trials conducted solely on adults and that are not part of an agreed paediatric investigation plan (PIP) are not publicly available (see Frequently Asked Questions ).  
     
    Examples: Cancer AND drug name. Pneumonia AND sponsor name.
    How to search [pdf]
    Search Tips: Under advanced search you can use filters for Country, Age Group, Gender, Trial Phase, Trial Status, Date Range, Rare Diseases and Orphan Designation. For these items you should use the filters and not add them to your search terms in the text field.
    Advanced Search: Search tools
     

    < Back to search results

    Print Download

    Summary
    EudraCT Number:2015-004122-33
    Sponsor's Protocol Code Number:HGB-207
    National Competent Authority:UK - MHRA
    Clinical Trial Type:EEA CTA
    Trial Status:
    Date on which this record was first entered in the EudraCT database:2017-04-05
    Trial results View 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 ConcernedUK - MHRA
    A.2EudraCT number2015-004122-33
    A.3Full title of the trial
    A Phase 3 Single Arm Study Evaluating the Efficacy and Safety of Gene Therapy in Subjects with Transfusion-dependent β-Thalassemia, who do not have β0/β0 Genotype, by Transplantation of Autologous CD34+ Stem Cells Transduced Ex Vivo with a Lentiviral βA-T87Q-Globin Vector in Subjects ≤50 Years of Age
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    NA
    A.4.1Sponsor's protocol code numberHGB-207
    A.5.2US NCT (ClinicalTrials.gov registry) numberNCT02906202
    A.7Trial is part of a Paediatric Investigation Plan Yes
    A.8EMA Decision number of Paediatric Investigation PlanP/020/2020
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of Sponsorbluebird bio, 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 supportbluebird bio, Inc
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationbluebird bio, Inc.
    B.5.2Functional name of contact pointClinical Trial Information
    B.5.3 Address:
    B.5.3.1Street Address60 Binney Street
    B.5.3.2Town/ cityCambridge
    B.5.3.3Post code02142
    B.5.3.4CountryUnited States
    B.5.4Telephone number0013394999300
    B.5.6E-mailclinicaltrials@bluebirdbio.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 Yes
    D.2.5.1Orphan drug designation numberEU/3/12/1091
    D.3 Description of the IMP
    D.3.1Product nameLentiGlobin BB305 Drug Product (autologous CD34+ cells transduced with LentiGlobin BB305)
    D.3.4Pharmaceutical form Dispersion 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.3.9.3Other descriptive nameAutologous CD34+ cell-enriched population that contains cells transduced with LentiGlobin BB305 lentiviral vector encoding human beta-A-T87Q-globin
    D.3.9.4EV Substance CodeSUB127985
    D.3.10 Strength
    D.3.10.1Concentration unit Other
    D.3.10.2Concentration typerange
    D.3.10.3Concentration number1000000 to 20000000
    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) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) Yes
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product Yes
    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 Yes
    D.3.11.3.5.1CAT classification and reference numberEMA/CAT/988303/2011
    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 Yes
    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
    This study will enroll subjects with transfusion dependent beta-thalassemia, who do not have beta0/beta0 genotype, defined by a history of at least 100 mL/kg/year of packed red blood cells (pRBCs) or ≥ 8 transfusions of pRBCs per year in the 2 years preceding enrollment.
    E.1.1.1Medical condition in easily understood language
    beta-thalassemia
    E.1.1.2Therapeutic area Diseases [C] - Blood and lymphatic diseases [C15]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.1
    E.1.2Level LLT
    E.1.2Classification code 10054660
    E.1.2Term Thalassemia beta
    E.1.2System Organ Class 100000004850
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To evaluate the efficacy of treatment with LentiGlobin BB305 Drug Product in subjects ≤50 of age with transfusion-dependent beta-thalassemia, who do not have a beta0/beta0 genotype.
    E.2.2Secondary objectives of the trial
    To evaluate the safety of treatment with LentiGlobin BB305 Drug Product in subjects ≤50 of age with transfusion-dependent beta-thalassemia, who do not have a beta0/beta0 genotype.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Subjects ≤50 years of age at the time of consent or assent (as applicable), and able to provide written consent (adults, or legal guardians, as applicable) or assent (adolescents or children). Pediatric subjects (<12 years of age) may only be enrolled at a given site if approved by the relevant regulatory authority. Provided that the DMC has approved enrolling subjects younger than 5 years of age, subjects younger than 5 years of age may be enrolled at sites with regulatory approval for the specified age range if they weigh a minimum of 6 kg and are reasonably anticipated to be able to provide at least the minimum number of cells required to initiate the manufacturing process.
    2. Diagnosis of TDT with a history of at least 100 mL/kg/year of pRBCs in the 2 years preceding enrollment (all subjects), or be managed under standard thalassemia guidelines (e.g.,Thalassemia International Federation) with ≥8 transfusions of pRBCs per year in the 2 years preceding enrollment.
    3. Clinically stable and eligible to undergo HSCT.
    4. Treated and followed for at least the past 2 years in a specialized center that maintained detailed medical records on RBC transfusions, in-patient hospitalization, and iron chelation history.
    E.4Principal exclusion criteria
    1. Presence of a mutation characterized as beta0 on both HBB alleles. For the purpose of this study, the HBB mutation IVS I-110 (G -> A) will be considered equivalent to a beta0 mutation
    2. Positive for presence of HIV-1 or HIV-2, HBV, or HCV
    3. Clinically significant and active bacterial, viral, fungal, or parasitic infection
    4. A WBC count < 3 × 10^9/L, and/or platelet count < 100 × 10^9/L not related to hypersplenism
    5. Uncorrected bleeding disorder
    6. Any prior or current malignancy or myeloproliferative or significant immunodeficiency disorder
    7. Immediate family member with a known Familial Cancer Syndrome
    8. Prior HSCT
    9. Advanced liver disease
    10. Baseline estimated glomerular filtration rate < 70 mL/min/1.73 m^2
    11. Uncontrolled seizure disorder
    12. Diffusion capacity of carbon monoxide (DLco) < 50% of predicted. If DLco cannot be assessed due to age or cognition-related restrictions, there must be a normal respiratory exam, chest radiograph without pulmonary infiltrates, and oxygen saturation by pulse oximetry >92% on room air. In the presence of clinically significant abnormal findings on chest radiograph, clinically significant abnormal findings on the respiratory exam, or oxygen saturation by pulse oximetry ≤92% on room air, the subject will be excluded.
    13. A cardiac T2* < 10 ms by MRI
    14. Any other evidence of severe iron overload that warrants exclusion
    15. Participation in another clinical study with an investigational drug within 30 days of Screening
    16. Any other condition that would render the subject ineligible for HSCT, as determined by the attending transplant physician or investigator
    17. Prior receipt of gene therapy
    18. Diagnosis of significant psychiatric disorder of the subject that could seriously impede the ability to participate in the study
    19. Pregnancy or breastfeeding in a postpartum female or absence of adequate contraception for fertile subjects
    20. An assessment by the investigator that the subject would not comply with the study procedures outlined in the protocol
    21. A known and available HLA-matched family donor
    22. Any contraindications to use of G-CSF and plerifaxor during the mobilization of hematopoietic stem cells and any contraindications to use of busulfan and any other medicinal products required during the myeloablative conditioning.
    E.5 End points
    E.5.1Primary end point(s)
    EFFICACY ENDPOINT
    - The proportion of subjects who meet the definition of “transfusion independence” (TI). TI is defined as a weighted average Hb ≥9 g/dL without any pRBC transfusions for a continuous period of ≥12 months at any time during the study after drug product infusion.
    E.5.1.1Timepoint(s) of evaluation of this end point
    24 months
    E.5.2Secondary end point(s)
    EFFICACY ENDPOINTS
    - Characterization of subjects achieving transfusion independence (TI)
    - Characterization of transfusion reduction (TR)
    - Weighted average nadir Hb during 2 years prior to enrollment compared to weighted average nadir Hb from Month 12 post drug product infusion through Month 24
    - Unsupported total Hb levels over time
    - Characterization of use of iron chelation and/or therapeutic phlebotomy among all subjects
    - Evaluation of the change in iron burden over time
    - Evaluation of health-related quality of life (HRQoL) over time

    PHARMACODYNAMIC ENDPOINTS
    - βA-T87Q-globin expression over time
    - VCN in peripheral blood over time

    SAFETY ENDPOINTS
    - Success and kinetics of HSC engraftment
    - Incidence of transplant-related mortality through 100 days post-drug product infusion and through 1 year post-drug product infusion
    - Overall survival
    - Detection of vector-derived replication competent lentivirus (RCL) in any subject
    - Number of subjects with insertional oncogenesis (myelodysplasia, leukemia, lymphoma, etc.)
    - Monitoring of laboratory parameters
    - Frequency and severity of clinical AEs
    - Incidence of acute and/or chronic graft-versus-host disease (GVHD)
    E.5.2.1Timepoint(s) of evaluation of this end point
    24 months
    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 No
    E.6.7Pharmacodynamic Yes
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) No
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other No
    E.7.1.3.1Other trial type description
    E.7.2Therapeutic exploratory (Phase II) No
    E.7.3Therapeutic confirmatory (Phase III) Yes
    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 concerned2
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA6
    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
    France
    Germany
    Italy
    Thailand
    United Kingdom
    United States
    E.8.7Trial has a data monitoring committee Yes
    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 study will end when the last subject completes the Month 24 visit or discontinues from the study.
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years3
    E.8.9.1In the Member State concerned months6
    E.8.9.1In the Member State concerned days
    E.8.9.2In all countries concerned by the trial years3
    E.8.9.2In all countries concerned by the trial months6
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 Yes
    F.1.1Number of subjects for this age range: 13
    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) Yes
    F.1.1.5.1Number of subjects for this age range: 8
    F.1.1.6Adolescents (12-17 years) Yes
    F.1.1.6.1Number of subjects for this age range: 5
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 10
    F.1.3Elderly (>=65 years) No
    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 state3
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 15
    F.4.2.2In the whole clinical trial 23
    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)
    After completion of HGB-207, subjects will be followed for long-term safety and efficacy under a separate protocol for 13 years. Thus, subjects will be followed for a total of 15 years post-transplant.
    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 Decision2016-07-19
    N.Ethics Committee Opinion of the trial application
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion
    P. End of Trial
    P.End of Trial Status
    For support, Contact us.
    The status and protocol content of GB trials is no longer updated since 1 January 2021. For the UK, as of 31 January 2021, EU Law applies only to the territory of Northern Ireland (NI) to the extent foreseen in the Protocol on Ireland/NI. Legal notice
    As of 31 January 2023, all EU/EEA initial clinical trial applications must be submitted through CTIS . Updated EudraCT trials information and information on PIP/Art 46 trials conducted exclusively in third countries continues to be submitted through EudraCT and published on this website.

    European Medicines Agency © 1995-Wed Apr 24 15:56:20 CEST 2024 | Domenico Scarlattilaan 6, 1083 HS Amsterdam, The Netherlands
    EMA HMA