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    Clinical Trial Results:
    Phase Ib/IIa study of palbociclib in MLL-rearranged acute leukemias

    Summary
    EudraCT number
    2014-003647-34
    Trial protocol
    DE  
    Global end of trial date
    03 Jun 2020

    Results information
    Results version number
    v1(current)
    This version publication date
    20 Jun 2021
    First version publication date
    20 Jun 2021
    Other versions

    Trial information

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    Trial identification
    Sponsor protocol code
    AMLSG23-14/Palbo-AL-1
    Additional study identifiers
    ISRCTN number
    -
    US NCT number
    NCT02310243
    WHO universal trial number (UTN)
    -
    Sponsors
    Sponsor organisation name
    University Hospital Ulm
    Sponsor organisation address
    Albert-Einstein-Allee 23, Ulm, Germany, 89081
    Public contact
    AMLSG Clinical trials office, University Hospital Ulm, 0049 73150056071, aml.sekretariat@uniklinik-ulm.de
    Scientific contact
    AMLSG Clinical trials office, University Hospital Ulm, 0049 73150056071, aml.sekretariat@uniklinik-ulm.de
    Paediatric regulatory details
    Is trial part of an agreed paediatric investigation plan (PIP)
    No
    Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial?
    No
    Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial?
    No
    Results analysis stage
    Analysis stage
    Final
    Date of interim/final analysis
    25 May 2021
    Is this the analysis of the primary completion data?
    No
    Global end of trial reached?
    Yes
    Global end of trial date
    03 Jun 2020
    Was the trial ended prematurely?
    Yes
    General information about the trial
    Main objective of the trial
    Primary Efficacy Objective Evaluation of best response to palbociclib including complete remission (CR) and complete remission with incomplete hematologic recovery (CRi), partial remission (PR) and anti-leukemic efficacy (ALE). Phase Ib: Evaluation of tolerability and safety of palbociclib in patients with MLL-rearranged leukemia. Phase IIa: Assessment of overall response rate to palbociclib including CR, CRi, PR and ALE. Secondary Efficacy Objective To evaluate the impact of palbociclib on relapse-free (RFS) and overall survival (OS) in adult patients with MLL-rearranged leukemia. To evaluate the target (CDK6) inhibition of palbociclib by CDK6 activity in circulating blast cells. Safety and QoL Objectives Incidence and intensity of adverse events (AEs) with the addition of palbociclib as assessed according to NCI Common Terminology Criteria for Adverse Events (CTCAE) v4.03. Quality of life was assessed by the EORTC Quality of Life Core Questionnaire (QLQ-C30).
    Protection of trial subjects
    In this study, safety was assessed by evaluating the following: reported adverse events, clini-cal laboratory test results, vital signs measurements, ECG findings, echo scan, physical examination findings, monitoring of concomitant therapy. For each safety parameter, all findings (whether normal or abnormal) were recorded in the eCRF.
    Background therapy
    -
    Evidence for comparator
    -
    Actual start date of recruitment
    30 Jul 2015
    Long term follow-up planned
    No
    Independent data monitoring committee (IDMC) involvement?
    Yes
    Population of trial subjects
    Number of subjects enrolled per country
    Country: Number of subjects enrolled
    Germany: 18
    Worldwide total number of subjects
    18
    EEA total number of subjects
    18
    Number of subjects enrolled per age group
    In utero
    0
    Preterm newborn - gestational age < 37 wk
    0
    Newborns (0-27 days)
    0
    Infants and toddlers (28 days-23 months)
    0
    Children (2-11 years)
    0
    Adolescents (12-17 years)
    0
    Adults (18-64 years)
    9
    From 65 to 84 years
    9
    85 years and over
    0

    Subject disposition

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    Recruitment
    Recruitment details
    First patient in: 30.07.2015 Last patient last visit: 17.10.2019 Accrual to the trial was stopped after eighteen patients during phase II. The recruitment of the trial was very slow, during 2018 and 2019 only 5 patients were recruited, in the last 10 months before the trial was terminated prematurely no patient was recruited.

    Pre-assignment
    Screening details
    Cyto- and Molecular genetics characterization (central AMLSG reference lab) of blood and bone marrow was performed at baseline to make an enrollment possible.

    Period 1
    Period 1 title
    Overall trial period (overall period)
    Is this the baseline period?
    Yes
    Allocation method
    Not applicable
    Blinding used
    Not blinded

    Arms
    Arm title
    Study treatment
    Arm description
    -
    Arm type
    Experimental

    Investigational medicinal product name
    Palbociclib
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Capsule, hard
    Routes of administration
    Oral use
    Dosage and administration details
    palbociclib 125 mg was taken once daily for 21 days, followed by a 7-day wash-out period, up to 6 cycles.

    Number of subjects in period 1
    Study treatment
    Started
    18
    Completed
    1
    Not completed
    17
         Adverse event, serious fatal
    2
         Consent withdrawn by subject
    1
         Physician decision
    1
         death before treatment
    2
         PBSCT
    1
         Lack of efficacy
    10

    Baseline characteristics

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    Baseline characteristics reporting groups
    Reporting group title
    Overall trial period
    Reporting group description
    -

    Reporting group values
    Overall trial period Total
    Number of subjects
    18 18
    Age categorical
    Units: Subjects
        In utero
    0 0
        Preterm newborn infants (gestational age < 37 wks)
    0 0
        Newborns (0-27 days)
    0 0
        Infants and toddlers (28 days-23 months)
    0 0
        Children (2-11 years)
    0 0
        Adolescents (12-17 years)
    0 0
        Adults (18-64 years)
    9 9
        From 65-84 years
    9 9
        85 years and over
    0 0
    Age continuous
    Units: years
        median (full range (min-max))
    64 (21 to 79) -
    Gender categorical
    Units: Subjects
        Female
    11 11
        Male
    7 7
    Type of leukemia
    Units: Subjects
        AML
    15 15
        ALL
    3 3
    Ethnicity
    Units: Subjects
        Caucasian
    17 17
        Asian
    0 0
        North African / Arabian / Turk
    1 1
        Other African
    0 0
        Other (South American)
    0 0
    Status of disease
    Units: Subjects
        Newly diagnosed disease
    3 3
        Refractory disease
    1 1
        Relapsed disease
    14 14
    Type of AML
    Units: Subjects
        De novo AML
    9 9
        Secondary AML after MDS/MPS
    5 5
        Treatment-related AML
    1 1
        Missing
    3 3
    WHO ECOG performance status
    Units: Subjects
        ECOG 0
    3 3
        ECOG 1
    10 10
        ECOG 2
    5 5
    Karyotype
    Units: Subjects
        t(4;11)(q21;q23) / AFF1-MLL (AF4-MLL)
    3 3
        t(6;11)(q27;q23) / MLLT4-MLL (AF6-MLL)
    2 2
        t(9;11)(p22;q23) / MLLT3-MLL (AF9-MLL)
    7 7
        t(10;11)(p13;q23) / MLLT10-MLL (AF10-MLL)
    0 0
        t(11;17)(q23;q25) / MLL-SEPT9
    1 1
        t(11;19)(q23;p13.1) / MLL-ELL
    0 0
        t(11;19)(q23;p13.3) / MLL-MLLT1 (MLL-ENL)
    3 3
        Other MLL rearrangement (t(1;11))
    2 2
    HCTCI score
    Units: Points
        median (full range (min-max))
    1 (0 to 4) -
    Hemoglobin
    Units: g/dl
        median (full range (min-max))
    10.8 (7.1 to 13.5) -
    Platelets
    Units: G/l
        median (full range (min-max))
    56 (14 to 284) -
    White blood count
    Units: G/l
        median (full range (min-max))
    7.6 (1 to 143.6) -
    Bone marrow blast
    Units: percent
        median (full range (min-max))
    70 (7 to 95) -
    Peripheral blood blast
    Units: percent
        median (full range (min-max))
    19 (0 to 84) -

    End points

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    End points reporting groups
    Reporting group title
    Study treatment
    Reporting group description
    -

    Subject analysis set title
    Safety-run-in population
    Subject analysis set type
    Sub-group analysis
    Subject analysis set description
    Patients who were treated within the safety run-in phase

    Primary: Best response including complete remission (CR)/complete remission with incomplete hematologic recovery (CRi)/partial remission (PR) and anti-leukemic efficacy (ALE)

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    End point title
    Best response including complete remission (CR)/complete remission with incomplete hematologic recovery (CRi)/partial remission (PR) and anti-leukemic efficacy (ALE) [1]
    End point description
    End point type
    Primary
    End point timeframe
    overall treatment period
    Notes
    [1] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point.
    Justification: Primary and secondary efficacy variables were not analyzed due to premature termination of the trial.
    End point values
    Study treatment
    Number of subjects analysed
    18
    Units: responses
        CR
    0
        CRi
    1
        PR
    1
        ALE
    0
        Missing
    2
        PD
    6
        SD
    8
    No statistical analyses for this end point

    Primary: Assessment overall response rate including CR, CRi, PR and ALE

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    End point title
    Assessment overall response rate including CR, CRi, PR and ALE [2]
    End point description
    End point type
    Primary
    End point timeframe
    overall treatment period
    Notes
    [2] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point.
    Justification: Primary and secondary efficacy variables were not analyzed due to premature termination of the trial.
    End point values
    Study treatment
    Number of subjects analysed
    18
    Units: responses
        CR / CRi / PR / ALE
    2
        No response
    14
        Missing
    2
    No statistical analyses for this end point

    Other pre-specified: Rate of Dose-limiting toxicity

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    End point title
    Rate of Dose-limiting toxicity
    End point description
    End point type
    Other pre-specified
    End point timeframe
    phase Ib of the study, first treatment cycle (28 days)
    End point values
    Safety-run-in population
    Number of subjects analysed
    6
    Units: Patients with DLT
        DLT
    0
        No DLT
    6
    No statistical analyses for this end point

    Adverse events

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    Adverse events information
    Timeframe for reporting adverse events
    The AE reporting period for this trial begins upon start of treatment and ends 28 days after the last treatment administration or when all drug-related toxicities are resolved, or when the investigator assesses AEs as “chronic” or "stable".
    Assessment type
    Systematic
    Dictionary used for adverse event reporting
    Dictionary name
    CTCAE
    Dictionary version
    4.03
    Reporting groups
    Reporting group title
    Overall treatment period
    Reporting group description
    -

    Serious adverse events
    Overall treatment period
    Total subjects affected by serious adverse events
         subjects affected / exposed
    10 / 16 (62.50%)
         number of deaths (all causes)
    16
         number of deaths resulting from adverse events
    7
    Cardiac disorders
    Acute coronary syndrome
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Blood and lymphatic system disorders
    Blood and lymphatic system disorders - Other
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Febrile neutropenia
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    General disorders and administration site conditions
    Death NOS
         subjects affected / exposed
    3 / 16 (18.75%)
         occurrences causally related to treatment / all
    0 / 3
         deaths causally related to treatment / all
    0 / 3
    Fever
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    General disorders and administration site conditions - Other
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences causally related to treatment / all
    1 / 2
         deaths causally related to treatment / all
    1 / 2
    Gastrointestinal disorders
    Gastrointestinal disorders - Other
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Skin and subcutaneous tissue disorders
    Rash maculo-papular
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Psychiatric disorders
    Suicide attempt
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    1 / 1
    Infections and infestations
    Catheter related infection
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Infections and infestations - Other
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences causally related to treatment / all
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    Lung infection
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 1
    Pharyngitis
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Urinary tract infection
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Frequency threshold for reporting non-serious adverse events: 1%
    Non-serious adverse events
    Overall treatment period
    Total subjects affected by non serious adverse events
         subjects affected / exposed
    15 / 16 (93.75%)
    Vascular disorders
    Hematoma
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    3
    Thromboembolic event
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Vascular disorders - Other
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Vasculitis
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    General disorders and administration site conditions
    Chills
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Edema limbs
         subjects affected / exposed
    3 / 16 (18.75%)
         occurrences all number
    5
    Fatigue
         subjects affected / exposed
    4 / 16 (25.00%)
         occurrences all number
    5
    Fever
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    2
    Pain
         subjects affected / exposed
    3 / 16 (18.75%)
         occurrences all number
    3
    Reproductive system and breast disorders
    Reproductive system and breast disorders - Other
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Respiratory, thoracic and mediastinal disorders
    Dyspnea
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Epistaxis
         subjects affected / exposed
    5 / 16 (31.25%)
         occurrences all number
    7
    Pleural effusion
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Respiratory, thoracic and mediastinal disorders - Other
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Psychiatric disorders
    Anorgasmia
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    2
    Anxiety
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Confusion
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Insomnia
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Investigations
    Activated partial thromboplastin time prolonged
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    3
    Alkaline phosphatase increased
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Aspartate aminotransferase increased
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Blood bilirubin increased
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Creatinine increased
         subjects affected / exposed
    3 / 16 (18.75%)
         occurrences all number
    5
    Electrocardiogram QT corrected interval prolonged
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    2
    Hemoglobin increased
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    INR increased
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    2
    Investigations - Other
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    4
    Lymphocyte count decreased
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    2
    Lymphocyte count increased
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    4
    Neutrophil count decreased
         subjects affected / exposed
    9 / 16 (56.25%)
         occurrences all number
    27
    Platelet count decreased
         subjects affected / exposed
    10 / 16 (62.50%)
         occurrences all number
    26
    White blood cell decreased
         subjects affected / exposed
    9 / 16 (56.25%)
         occurrences all number
    22
    Injury, poisoning and procedural complications
    Ankle fracture
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Wound complication
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Cardiac disorders
    Cardiac disorders - Other
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    2
    Sinus bradycardia
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Sinus tachycardia
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Ventricular arrhythmia
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    2
    Nervous system disorders
    Concentration impairment
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Dizziness
         subjects affected / exposed
    4 / 16 (25.00%)
         occurrences all number
    4
    Facial nerve disorder
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Nervous system disorders - Other
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    2
    Paresthesia
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    2
    Peripheral motor neuropathy
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Syncope
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Blood and lymphatic system disorders
    Anaemia
         subjects affected / exposed
    12 / 16 (75.00%)
         occurrences all number
    29
    Blood and lymphatic system disorders - Other
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    2
    Febrile neutropenia
         subjects affected / exposed
    3 / 16 (18.75%)
         occurrences all number
    3
    Leukocytosis
         subjects affected / exposed
    4 / 16 (25.00%)
         occurrences all number
    4
    Ear and labyrinth disorders
    Tinnitus
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Eye disorders
    Blurred vision
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    2
    Dry eye
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    2
    Gastrointestinal disorders
    Abdominal pain
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Anal necrosis
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    2
    Constipation
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    2
    Dental caries
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Diarrhea
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    3
    Dyspepsia
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Gastroesophageal reflux disease
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Gastrointestinal disorders - Other
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Mucositis oral
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    2
    Nausea
         subjects affected / exposed
    3 / 16 (18.75%)
         occurrences all number
    4
    Oral dysesthesia
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Oral hemorrhage
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Oral pain
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Tooth development disorder
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Vomiting
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Skin and subcutaneous tissue disorders
    Hyperhidrosis
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    2
    Rash maculo-papular
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Skin and subcutaneous tissue disorders - Other
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    3
    Renal and urinary disorders
    Bladder perforation
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    2
    Musculoskeletal and connective tissue disorders
    Bone pain
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Musculoskeletal and connective tissue disorder - Other
         subjects affected / exposed
    3 / 16 (18.75%)
         occurrences all number
    4
    Pain in extremity
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Infections and infestations
    Biliary tract infection
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Catheter related infection
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Infections and infestations - Other
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    4
    Upper respiratory infection
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    2
    Urinary tract infection
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    2
    Metabolism and nutrition disorders
    Hyperkalemia
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    2
    Hypoalbuminemia
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Hypokalemia
         subjects affected / exposed
    1 / 16 (6.25%)
         occurrences all number
    1
    Hypomagnesemia
         subjects affected / exposed
    2 / 16 (12.50%)
         occurrences all number
    3
    Metabolism and nutrition disorders - Other
         subjects affected / exposed
    3 / 16 (18.75%)
         occurrences all number
    5

    More information

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    Substantial protocol amendments (globally)

    Were there any global substantial amendments to the protocol? Yes
    Date
    Amendment
    10 Jul 2015
    Main changes were: - Integration of updated information regarding the IMP - Correction of permitted concomitant medication
    30 Dec 2016
    Main changes were: - Integration of new knowledge and update of the information related to the IMP - Update of the phase Ib for patients with MLL-rearranged leukemia - Update the list of expected leukemia-associated adverse events and implementation of the adverse events of special interest (AESI) - Update of the people involved - Include some minor administrative-type changes
    04 Dec 2017
    Main changes were: - Update of the supply of Palbociclib

    Interruptions (globally)

    Were there any global interruptions to the trial? No

    Limitations and caveats

    Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data.
    On June 3rd 2020 the study was early terminated. The recruitment of the trial was very slow, during 2018 and 2019 only 5 patients were recruited, in the last 10 months before the trial was terminated prematurely no patient was recruited.
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    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.

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