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   43871   clinical trials with a EudraCT protocol, of which   7290   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

    Download PDF

    Clinical Trial Results:
    A multicenter, international, non-controlled, phase II trial to identify the molecular mechanisms of resistance and sensitivity to palbociclib re-challenge upon progression to a palbociclib combination in ER-positive metastatic breast cancer patients (BioPER). Code: MedOPP089.

    Summary
    EudraCT number
    2015-003892-31
    Trial protocol
    ES   IT  
    Global end of trial date
    27 Oct 2020

    Results information
    Results version number
    v1(current)
    This version publication date
    28 May 2022
    First version publication date
    28 May 2022
    Other versions

    Trial information

    Close Top of page
    Trial identification
    Sponsor protocol code
    MedOPP089
    Additional study identifiers
    ISRCTN number
    -
    US NCT number
    NCT03184090
    WHO universal trial number (UTN)
    -
    Sponsors
    Sponsor organisation name
    Medica Scientia Innovation Research (MEDSIR)
    Sponsor organisation address
    Av Diagonal 211, Torre Glories - 27th floor, Barcelona, Spain, 08018
    Public contact
    Sr Global Project Manager, Medica Scientia Innovation Research (MedSIR), +34 93221 41 35, alicia.garcia@medsir.org
    Scientific contact
    Sr Global Project Manager, Medica Scientia Innovation Research (MedSIR), +34 93221 41 35, alicia.garcia@medsir.org
    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
    03 Nov 2020
    Is this the analysis of the primary completion data?
    Yes
    Primary completion date
    27 Oct 2020
    Global end of trial reached?
    Yes
    Global end of trial date
    27 Oct 2020
    Was the trial ended prematurely?
    No
    General information about the trial
    Main objective of the trial
    • Biological objective: To characterize the molecular patterns of resistance [with a special focus on retinoblastoma (Rb) status] upon progression to palbociclib plus endocrine therapy in patients who previously achieved clinical benefit with the combination. The biological markers analysed must cover the entire CDK4/6-Cyclin D-Rb axis, including Cyclin D and E, as the latter appears to play an important role in the mechanism of resistance to palbociclib. • Clinical objective: To define the clinical activity of the combination of palbociclib and endocrine therapy after prior progression to palbociclib in endocrine-sensitive patients.
    Protection of trial subjects
    Standard of Care
    Background therapy
    Palbociclib is an oral and selective inhibitor of CDK4/6. CDK4 and CDK6 promote cell-cycle entry by phosphorylating retinoblastoma (Rb) protein and other proteins in order to initiate cell transition from the G1 phase to the S phase in the cell cycle.
    Evidence for comparator
    not applicable, single-arm
    Actual start date of recruitment
    17 May 2017
    Long term follow-up planned
    No
    Independent data monitoring committee (IDMC) involvement?
    No
    Population of trial subjects
    Number of subjects enrolled per country
    Country: Number of subjects enrolled
    Spain: 27
    Country: Number of subjects enrolled
    Italy: 6
    Worldwide total number of subjects
    33
    EEA total number of subjects
    33
    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)
    23
    From 65 to 84 years
    10
    85 years and over
    0

    Subject disposition

    Close Top of page
    Recruitment
    Recruitment details
    Between May 2017 and Apr 2019, a total of 33 patients with HR+ and HER2- MBC were enrolled at 21 sites. Due there's only one arm, all the patients will receive palbociclib in combination with endocrine therapy until disease progression, death or discontinuation from the study.

    Pre-assignment
    Screening details
    Females ≥ 18 years. ECOG score ≤ 1. Histologically confirmed HR+ and HER2- MBC. Life expectancy ≥ 12w. Treated with a stable dose of palbociclib during the last 4w in the previous palbociclib line. Must have measurable disease (RECIST v1.1). No more than 2 prior lines of endocrine therapy and 1 of chemotherapy for metastatic disease.

    Period 1
    Period 1 title
    overall trial (overall period)
    Is this the baseline period?
    Yes
    Allocation method
    Not applicable
    Blinding used
    Not blinded
    Blinding implementation details
    Open-label

    Arms
    Arm title
    Experimental arm
    Arm description
    Palbociclib capsules orally for 21 days every four weeks in combination with endocrine therapy until disease progression (with the exception of patients who develop isolated progression in the brain), unacceptable toxicity, death, or discontinuation from the study treatment for any other reason. Patients discontinuing the study treatment period will enter a post- treatment follow-up period during which survival and new anti-cancer therapy information will be collected every six months (± 14 days) from the last dose of investigational product. The treatment follow-up period will conclude at six months after the last patient has received first treatment dose in the study.
    Arm type
    Experimental

    Investigational medicinal product name
    Palbociclib
    Investigational medicinal product code
    Other name
    PD-0332991
    Pharmaceutical forms
    Capsule
    Routes of administration
    Oral use
    Dosage and administration details
    Palbociclib capsules will be taken orally once daily beginning on Day 1 of hormonotherapy and continuing through Day 21 of every 28-day. Patients must start palbociclib treatment on cycle 1 at the same dose level received when completing the previous palbociclib-based treatment (either 125 mg/day, 100 mg/day or 75 mg/day). Patients who completed the previous palbociclib-based treatment at dose level of 75 mg/day must have been treated at least during the last eight weeks with the same dose and should not have experienced any grade 3-4 adverse event related to palbociclib. Patients discontinuing the study treatment period will enter a post-treatment follow-up period during which survival and new anti-cancer therapy information will be collected every six months (± 14 days) from the last dose of investigational product. The treatment follow-up period will conclude at six months after the last patient is included in the study.

    Number of subjects in period 1
    Experimental arm
    Started
    33
    Completed
    33

    Baseline characteristics

    Close Top of page
    Baseline characteristics reporting groups
    Reporting group title
    Experimental arm
    Reporting group description
    Palbociclib capsules orally for 21 days every four weeks in combination with endocrine therapy until disease progression (with the exception of patients who develop isolated progression in the brain), unacceptable toxicity, death, or discontinuation from the study treatment for any other reason. Patients discontinuing the study treatment period will enter a post- treatment follow-up period during which survival and new anti-cancer therapy information will be collected every six months (± 14 days) from the last dose of investigational product. The treatment follow-up period will conclude at six months after the last patient has received first treatment dose in the study.

    Reporting group values
    Experimental arm Total
    Number of subjects
    33 33
    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)
    23 23
        From 65-84 years
    10 10
        85 years and over
    0 0
    Age continuous
    Units: years
        median (full range (min-max))
    59.5 (42 to 80) -
    Gender categorical
    Units: Subjects
        Female
    33 33
        Male
    0 0
    Subject analysis sets

    Subject analysis set title
    ITT
    Subject analysis set type
    Intention-to-treat
    Subject analysis set description
    Considering all patients included regardless of whether they received the required study drug exposure and protocol processing

    Subject analysis set title
    Safety
    Subject analysis set type
    Safety analysis
    Subject analysis set description
    Considering all patients that receive at least one drug exposure.

    Subject analysis sets values
    ITT Safety
    Number of subjects
    32
    33
    Age categorical
    Units: Subjects
        In utero
    0
        Preterm newborn infants (gestational age < 37 wks)
    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)
    22
    23
        From 65-84 years
    10
    10
        85 years and over
    0
    Age continuous
    Units: years
        median (full range (min-max))
    59.5 (42 to 80)
    59.5 (42 to 80)
    Gender categorical
    Units: Subjects
        Female
    32
    33
        Male
    0
    0

    End points

    Close Top of page
    End points reporting groups
    Reporting group title
    Experimental arm
    Reporting group description
    Palbociclib capsules orally for 21 days every four weeks in combination with endocrine therapy until disease progression (with the exception of patients who develop isolated progression in the brain), unacceptable toxicity, death, or discontinuation from the study treatment for any other reason. Patients discontinuing the study treatment period will enter a post- treatment follow-up period during which survival and new anti-cancer therapy information will be collected every six months (± 14 days) from the last dose of investigational product. The treatment follow-up period will conclude at six months after the last patient has received first treatment dose in the study.

    Subject analysis set title
    ITT
    Subject analysis set type
    Intention-to-treat
    Subject analysis set description
    Considering all patients included regardless of whether they received the required study drug exposure and protocol processing

    Subject analysis set title
    Safety
    Subject analysis set type
    Safety analysis
    Subject analysis set description
    Considering all patients that receive at least one drug exposure.

    Primary: Primary Biological Endpoint

    Close Top of page
    End point title
    Primary Biological Endpoint
    End point description
    Percentage of patients with Rb loss [as defined by loss of expression, copy number variation (CNV), somatic mutation, or methylation dependent silencing]. The evaluation criteria will be the characterization of the molecular patterns of resistance with greater than 20% prevalence.
    End point type
    Primary
    End point timeframe
    From baseline until end of treatment
    End point values
    Experimental arm ITT Safety
    Number of subjects analysed
    33
    32
    33
    Units: Rb loss
        number (not applicable)
    33
    32
    33
    Statistical analysis title
    Retinoblastoma loss
    Comparison groups
    Experimental arm v ITT
    Number of subjects included in analysis
    65
    Analysis specification
    Pre-specified
    Analysis type
    other
    P-value
    ≤ 0.05
    Method
    Wilcoxon (Mann-Whitney)
    Confidence interval

    Primary: Primary Clinical Endpoint

    Close Top of page
    End point title
    Primary Clinical Endpoint
    End point description
    Percentage of patients that achieve clinical benefit (CBR) defined as complete response, partial response, or stable disease for at least 24 weeks per RECIST criteria v.1.1.
    End point type
    Primary
    End point timeframe
    Baseline to end of treatment
    End point values
    Experimental arm ITT
    Number of subjects analysed
    32
    32
    Units: CBR
        number (not applicable)
    11
    11
    Attachments
    BioPER_primary clinical efficacy endpoint
    Statistical analysis title
    Clinical Benefit Rate
    Comparison groups
    Experimental arm v ITT
    Number of subjects included in analysis
    64
    Analysis specification
    Pre-specified
    Analysis type
    other
    P-value
    < 0.025
    Method
    t-test, 1-sided
    Parameter type
    Number of patients
    Point estimate
    34.4
    Confidence interval
         level
    95%
         sides
    2-sided
         lower limit
    18.6
         upper limit
    53.2

    Secondary: Secondary Efficacy

    Close Top of page
    End point title
    Secondary Efficacy
    End point description
    The ORR defined as the proportion of patients with best overall response of confirmed complete response or partial response based on local investigator’s assessment according to Response Evaluation Criteria In Solid Tumours (RECIST) criteria v. 1.1 (22).
    End point type
    Secondary
    End point timeframe
    Baseline until end of Treatment
    End point values
    Experimental arm ITT Safety
    Number of subjects analysed
    33
    32
    33
    Units: ORR
    33
    32
    33
    No statistical analyses for this end point

    Secondary: Secondary Molecular objectives

    Close Top of page
    End point title
    Secondary Molecular objectives
    End point description
    Mesure Hscore levels of the following targets: Cyclin D, cyclin E, p16 (Ink4a), p18 (Ink4c), p21, and p27. Other pRb pathway’s targets (E2F, DNMT, HIF1alpha, and SKP2). Markers of proliferation and apoptosis (Ki67 and active caspase 3). Collect data about the differences in expression profiles, assessed by RNA microarrays.
    End point type
    Secondary
    End point timeframe
    From treatment start until progression or end of study date, whichever occurs first.
    End point values
    Experimental arm ITT Safety
    Number of subjects analysed
    33
    32
    33
    Units: Histoscore
    33
    32
    33
    No statistical analyses for this end point

    Secondary: Safety

    Close Top of page
    End point title
    Safety
    End point description
    Patient safety and AEs will be assessed using the National Cancer Institute (NCI) common terminology criteria for adverse events (CTCAE) v.4.0.3. Grade 3 and 4 AEs and SAEs will be assessed to determine the safety and tolerability of the different drug combinations.
    End point type
    Secondary
    End point timeframe
    From treatment start until progression or end of study date, whichever occurs first.
    End point values
    Experimental arm ITT Safety
    Number of subjects analysed
    33
    32
    33
    Units: SAE
    33
    32
    33
    No statistical analyses for this end point

    Adverse events

    Close Top of page
    Adverse events information
    Timeframe for reporting adverse events
    Baseline after 30 days of last dose exposure
    Adverse event reporting additional description
    All study patients will be carefully monitored for the occurrence of AEs (including SAEs and AESIs) during the above specified adverse event reporting period.
    Assessment type
    Systematic
    Dictionary used for adverse event reporting
    Dictionary name
    MedDRA
    Dictionary version
    22
    Reporting groups
    Reporting group title
    Experimental arm
    Reporting group description
    Single-arm trial: palbociclib + endocrine therapy

    Serious adverse events
    Experimental arm
    Total subjects affected by serious adverse events
         subjects affected / exposed
    3 / 33 (9.09%)
         number of deaths (all causes)
    1
         number of deaths resulting from adverse events
    0
    Psychiatric disorders
    Alcohol abuse
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Mental disorder
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Infections and infestations
    Coronavirus infection
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Frequency threshold for reporting non-serious adverse events: 0%
    Non-serious adverse events
    Experimental arm
    Total subjects affected by non serious adverse events
         subjects affected / exposed
    33 / 33 (100.00%)
    Vascular disorders
    Hot flush
         subjects affected / exposed
    4 / 33 (12.12%)
         occurrences all number
    4
    Thromboembolic event
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Surgical and medical procedures
    Dental root extraction
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    General disorders and administration site conditions
    Asthenia
         subjects affected / exposed
    5 / 33 (15.15%)
         occurrences all number
    6
    Edema in upper left limb
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Fatigue
         subjects affected / exposed
    10 / 33 (30.30%)
         occurrences all number
    18
    Fever
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Flue-like symptoms
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Injection site reaction
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    2
    Local skin reaction
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Pain
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Pain on the right side
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    3
    Respiratory, thoracic and mediastinal disorders
    Bronchospasm
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Cough
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Dysphonia
         subjects affected / exposed
    2 / 33 (6.06%)
         occurrences all number
    2
    Score throat
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Psychiatric disorders
    Insomnia
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Irritability
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Investigations
    Alanine aminotransferase increased
         subjects affected / exposed
    2 / 33 (6.06%)
         occurrences all number
    2
    Alkaline phosphatase increased
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Aspartate aminotransferase increased
         subjects affected / exposed
    3 / 33 (9.09%)
         occurrences all number
    5
    Blood creatinine increased
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Gamma-glutamyltransferase increased
         subjects affected / exposed
    2 / 33 (6.06%)
         occurrences all number
    2
    Nervous system disorders
    Dizziness
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Headache
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Paraesthesia
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Blood and lymphatic system disorders
    Neutropenia
         subjects affected / exposed
    14 / 33 (42.42%)
         occurrences all number
    37
    Leukopenia
         subjects affected / exposed
    4 / 33 (12.12%)
         occurrences all number
    12
    Anemia
         subjects affected / exposed
    4 / 33 (12.12%)
         occurrences all number
    5
    Haemoglobin decreased
         subjects affected / exposed
    2 / 33 (6.06%)
         occurrences all number
    2
    Lymphocyte count decreased
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Lymphocytopenia
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Neutrophil count abnormal
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Neutrophil count decreased
         subjects affected / exposed
    4 / 33 (12.12%)
         occurrences all number
    14
    Platelet count decreased
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Thrombocytopenia
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    3
    White blood cell count decreased
         subjects affected / exposed
    2 / 33 (6.06%)
         occurrences all number
    3
    Gastrointestinal disorders
    Constipation
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Diarrhoea
         subjects affected / exposed
    4 / 33 (12.12%)
         occurrences all number
    11
    Dispepsia
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Epigastric discomfort
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Nausea
         subjects affected / exposed
    3 / 33 (9.09%)
         occurrences all number
    3
    Oral cavity mucositis
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Vomiting
         subjects affected / exposed
    2 / 33 (6.06%)
         occurrences all number
    2
    Skin and subcutaneous tissue disorders
    Alopecia
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Intertrigo
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Nail loss
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Rash (zoster)
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Renal and urinary disorders
    Dysuria
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Musculoskeletal and connective tissue disorders
    Altromialgia
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Arthralgia
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Bone pain
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Cramps
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Fracture pain
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Joint discomfort
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Lower back pain
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    2
    Musculoskeletal pain
         subjects affected / exposed
    2 / 33 (6.06%)
         occurrences all number
    2
    Right Hip Pain
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Scapula pain
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Infections and infestations
    Cold
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Dental Abscess
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    2
    Foliculitis
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Herpes zoster
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Tooth infection
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Tooth phlegmon
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Upper respiratory tract infection
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Urinary tract infection
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    3
    Vaginal infection
         subjects affected / exposed
    1 / 33 (3.03%)
         occurrences all number
    1
    Metabolism and nutrition disorders
    Anorexia
         subjects affected / exposed
    2 / 33 (6.06%)
         occurrences all number
    2

    More information

    Close Top of page

    Substantial protocol amendments (globally)

    Were there any global substantial amendments to the protocol? Yes
    Date
    Amendment
    18 Jul 2017
    Revision of inclusion criteria 2 to clarify minimum pre-treatment conditions with LHRH analogues. Revision of inclusion criteria 15 to clarify adequate value of ANC and ALP to grade 1 as determined by the National Cancer Institute (NCI) common terminology criteria for adverse events (CTCAE) v.4.0.3 Revision of exclusion criteria 17 to clarify that patients coming from studies in which they were treated with Palbociclib do not need to wait 30 days before entering the study. Revision of dose modifications guidelines for palbocilcib • Main changes affect to the management of neutropenia during the first two cycles of treatment: Neutropenia grade 3 does not require immediate palbocilib treatment interruption but only if persists for more than 1 week • In addition, dose modifications for QTc interval prolongations are aligned with the other non-hematologic toxicities based on later data showing that palbociclib does not prolong QTc interval. Revision of bilirubin assessment to specify that direct bilirubin should be measured only when the total value is out of range.
    31 Jan 2018
    Revision of inclusion criteria 8 to allow patients treated at the lowest level of palbociclib (75 mg/day) treated for at least eight weeks with no adverse event related to palbociclib to participate in the study.
    04 Nov 2019
    Revision of End of Study (EoS) definition to extend the follow-up period up to 18 months from last patient first visit (LPFV) or until progression of the last patient in treatment. Inclusion of Interstitial Lung Disease (ILD) / pneumonitis as an adverse drug reaction to palbociclib. • An interim analysis has been planned to analyse the first co-primary endpoint (clinical benefit rate) after last patient included in the study has achieved a 6 months follow-up. We will also evaluate safety and secondary efficacy outcomes (first data base closure and interim analysis). However, the follow-up period of patients will be extended until 18 months after the first patient started the study treatment. • After the extended follow-up period, we will analyse all molecular endpoints and extended efficacy and safety outcomes (final analysis and database closure).

    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.
    None reported
    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-Thu May 02 18:25:56 CEST 2024 | Domenico Scarlattilaan 6, 1083 HS Amsterdam, The Netherlands
    EMA HMA