Clinical Trial Results:
            Can Eribulin enhance the effect of subsequent endocrine therapy?- a phase 2 study for patients with ER positive HER2 normal metastatic breast cancer
    
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                 Summary 
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    EudraCT number  | 
        2020-004909-32 | 
    Trial protocol  | 
        DK | 
    Global end of trial date  | 
        
                                    26 Oct 2024
                             
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                 Results information 
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    Results version number  | 
        v1(current) | 
    This version publication date  | 
        
                                    04 Dec 2024
                             
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    First version publication date  | 
        
                                    04 Dec 2024
                             
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    Other versions  | 
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        Trial Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
    
    
    Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
                
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                 Trial identification 
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    Sponsor protocol code  | 
        
                                    5798002749939
                             
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                 Additional study identifiers 
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    ISRCTN number  | 
        - | ||
    US NCT number  | 
        - | ||
    WHO universal trial number (UTN)  | 
        - | ||
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                 Sponsors 
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    Sponsor organisation name  | 
        
                                    Department of Oncology University Hospital of Aarhus
                             
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    Sponsor organisation address  | 
        
                                    Palle Juul Jensens Boulevard 99, Aarhus N, Denmark, 8200
                             
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    Public contact  | 
        
                                    Department of Oncology, Anne Sofie Brems-Eskildsen, 45 24839896, anbrem@onerm.dk
                             
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    Scientific contact  | 
        
                                    Department of Oncology, Anne Sofie Brems-Eskildsen, 45 24839896, annebrem@rm.dk
                             
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                 Paediatric regulatory details 
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    Is trial part of an agreed paediatric investigation plan (PIP)  | 
        
                                        No
                                 
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    Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial?  | 
        
                                        No
                                 
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    Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial?  | 
        
                                        No
                                 
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                 Results analysis stage 
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    Analysis stage  | 
        
                                    Final
                             
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    Date of interim/final analysis  | 
        
                                    26 Oct 2024
                             
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    Is this the analysis of the primary completion data?  | 
        
                                        Yes
                                 
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    Primary completion date  | 
        
                                    26 Oct 2024
                             
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    Global end of trial reached?  | 
        
                                        Yes
                                 
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    Global end of trial date  | 
        
                                    26 Oct 2024
                             
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    Was the trial ended prematurely?  | 
        
                                        Yes
                                 
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                 General information about the trial 
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    Main objective of the trial  | 
        
                                    Can we, by 4 series of chemoterapy treatment with Eribulin, enhance the effect of 3. line antiestrogenen treatment with exemestane, as compared to 2 linie anti-estrogene treatment with fulvestrant monoterapy (before entering the study). 
                             
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    Protection of trial subjects  | 
        
                                    good clinical practice
                             
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    Background therapy  | 
        - | ||
    Evidence for comparator  | 
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    Actual start date of recruitment  | 
        
                                    01 Jan 2021
                             
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    Long term follow-up planned  | 
        
                                        No
                                 
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    Independent data monitoring committee (IDMC) involvement?  | 
        
                                        No
                                 
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                 Population of trial subjects 
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    Number of subjects enrolled per country  | 
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    Country: Number of subjects enrolled  | 
        
                                    Denmark: 8
                             
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    Worldwide total number of subjects  | 
        
                                    8
                             
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    EEA total number of subjects  | 
        
                                    8
                             
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    Number of subjects enrolled per age group  | 
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    In utero  | 
        
                                    0
                             
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    Preterm newborn - gestational age < 37 wk  | 
        
                                    0
                             
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    Newborns (0-27 days)  | 
        
                                    0
                             
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    Infants and toddlers (28 days-23 months)  | 
        
                                    0
                             
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    Children (2-11 years)  | 
        
                                    0
                             
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    Adolescents (12-17 years)  | 
        
                                    0
                             
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    Adults (18-64 years)  | 
        
                                    4
                             
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    From 65 to 84 years  | 
        
                                    4
                             
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    85 years and over  | 
        
                                    0
                             
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                 Recruitment 
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    Recruitment details  | 
        8 patients were recruited in department of oncology, Aarhus | ||||||
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                 Pre-assignment 
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    Screening details  | 
        Patients were included from the Department of Oncology at the University Hospital of Aarhus from 2022 to 2024 | ||||||
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             Period 1 
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Period 1 title  | 
        
                                    study period (overall period)
                             
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    Is this the baseline period?  | 
        Yes | ||||||
    Allocation method  | 
        
                                    Not applicable
                             
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    Blinding used  | 
        Not blinded | ||||||
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                 Arms 
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                 Arm title 
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        singel arm study | ||||||
    Arm description  | 
        - | ||||||
    Arm type  | 
        singel arm | ||||||
    Investigational medicinal product name  | 
        
                                    eribulin
                             
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    Investigational medicinal product code  | 
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    Other name  | 
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    Pharmaceutical forms  | 
        
                                    Concentrate for solution for infusion
                             
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    Routes of administration  | 
        
                                    Infusion 
                             
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    Dosage and administration details  | 
        
                                    dosed after surface
                             
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                 Baseline characteristics reporting groups     
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    Reporting group title  | 
        
                                    study period
                             
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    Reporting group description  | 
        - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
            
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                 End points reporting groups 
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    Reporting group title  | 
        
                                    singel arm study
                             
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    Reporting group description  | 
        - | ||
                
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    End point title  | 
        Response of exemestane [1] | ||||||
    End point description  | 
        
                                    descriptive analysis
                             
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    End point type  | 
        
                                    Primary
                             
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    End point timeframe  | 
        
                                    during the study period
                             
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| 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: we have only one group in the study. The statisitcal plan was to make af desctiptive analysis  | 
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| Notes [2] - only 8 patientes included in the study  | 
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| No statistical analyses for this end point | |||||||
                
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                 Adverse events information           [1]
     
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    Timeframe for reporting adverse events  | 
        
                                    no new adverse events were detected in the trial. Both drugs in the study were well known.
                             
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    Adverse event reporting additional description  | 
        
                                    as no new adverse events were detected the treshold for reporting the AE was not reached. 
                             
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    Assessment type  | 
        Non-systematic | ||
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                 Dictionary used for adverse event reporting 
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    Dictionary name  | 
        SNOMED CT | ||
    Dictionary version  | 
        
                                    4
                             
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| Frequency threshold for reporting non-serious adverse events: 5% | |||
| Notes [1] - There are no non-serious adverse events recorded for these results. It is expected that there will be at least one non-serious adverse event reported. Justification: we have no new signal in the study. We saw febrile neutropenia in 3 out of 8 patients as expected with the treatment with Eribulin. More over one patient had liver faliure due to breast cancer progression during the treatment.  | 
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Substantial protocol amendments (globally) | 
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| Were there any global substantial amendments to the protocol? No | |||||||
Interruptions (globally) | 
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| Were there any global interruptions to the trial? Yes | |||||||
            
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Limitations and caveats | 
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| Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data. | |||||||
| The trial were stoped after including 8 out of planed 42 patients due to no responders were seen. And it therefore were considered unlikely that we would get resopnders and effect of the studied startegy. | |||||||