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    Clinical Trial Results:
    Assessment of Prolonged safety and tOLerability of erenumab in migraine patients in a Long-term OpeN-label study (APOLLON)

    Summary
    EudraCT number
    2019-002201-22
    Trial protocol
    DE  
    Global end of trial date
    13 Mar 2023

    Results information
    Results version number
    v1(current)
    This version publication date
    26 Jan 2024
    First version publication date
    26 Jan 2024
    Other versions

    Trial information

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    Trial identification
    Sponsor protocol code
    CAMG334ADE03
    Additional study identifiers
    ISRCTN number
    -
    US NCT number
    NCT04084314
    WHO universal trial number (UTN)
    -
    Sponsors
    Sponsor organisation name
    Novartis Pharma AG
    Sponsor organisation address
    Novartis campus, Basel, Switzerland, CH-4056
    Public contact
    Clinical Disclosure Office, Novartis Pharma AG, 41 613241111, Novartis.email@novartis.com
    Scientific contact
    Clinical Disclosure Office, Novartis Pharma AG, 41 613241111, Novartis.email@novartis.com
    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
    13 Mar 2023
    Is this the analysis of the primary completion data?
    No
    Global end of trial reached?
    Yes
    Global end of trial date
    13 Mar 2023
    Was the trial ended prematurely?
    No
    General information about the trial
    Main objective of the trial
    The primary objective of the trial was to evaluate the long-term safety of 70 and 140 mg erenumab in patients with episodic migraine or chronic migraine.
    Protection of trial subjects
    The study was in compliance with the ethical principles derived from the Declaration of Helsinki and the International Conference on Harmonization (ICH) Good Clinical Practice (GCP) guidelines. All the local regulatory requirements pertinent to safety of trial subjects were also followed during the conduct of the trial.
    Background therapy
    -
    Evidence for comparator
    -
    Actual start date of recruitment
    30 Sep 2019
    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
    Germany: 701
    Worldwide total number of subjects
    701
    EEA total number of subjects
    701
    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)
    695
    From 65 to 84 years
    6
    85 years and over
    0

    Subject disposition

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    Recruitment
    Recruitment details
    Participants took part in 79 investigative sites in Germany.

    Pre-assignment
    Screening details
    The screening period began once patients had signed the study informed consent. The Screening Epoch had a duration of 2 weeks. Eligible patients came from study CAMG334ADE01 (NCT03828539).

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

    Arms
    Arm title
    Erenumab
    Arm description
    Erenumab dose could be adjusted from 70 mg to 140 mg or vice versa at the discretion of the physician at any scheduled study visit.
    Arm type
    Experimental

    Investigational medicinal product name
    Erenumab
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Solution for injection in pre-filled syringe
    Routes of administration
    Subcutaneous use
    Dosage and administration details
    Erenumab dose could be adjusted from 70 mg to 140 mg or vice versa at the discretion of the physician at any scheduled study visit. Erenumab was supplied in pre-filled autoinjectors containing 70 mg or 140 mg erenumab. Study treatment was administered by subcutaneous injection every 4 weeks. The planned duration of treatment was 128 weeks for individual patients. However, each patient was eligible to one voluntary treatment interruption of up to 24 weeks (approximately 6 months) after an initial treatment duration of at least 12 weeks. After such a voluntary treatment interruption within the 128 weeks of the Treatment Epoch patients could return to the treatment schedule.

    Number of subjects in period 1
    Erenumab
    Started
    701
    Completed
    534
    Not completed
    167
         Physician decision
    4
         Adverse Event
    24
         Protocol Deviation
    3
         Pregnancy
    9
         Lost to follow-up
    19
         Withdrawal of informed consent
    8
         Subject/guardian decision
    91
         New therapy for study indication
    9

    Baseline characteristics

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    Baseline characteristics reporting groups
    Reporting group title
    Erenumab
    Reporting group description
    Erenumab dose could be adjusted from 70 mg to 140 mg or vice versa at the discretion of the physician at any scheduled study visit.

    Reporting group values
    Erenumab Total
    Number of subjects
    701 701
    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)
    695 695
        From 65-84 years
    6 6
        85 years and over
    0 0
    Age Continuous
    Units: years
        arithmetic mean (standard deviation)
    41.8 ( 12.3 ) -
    Sex: Female, Male
    Units: participants
        Female
    608 608
        Male
    93 93
    Race/Ethnicity, Customized
    Units: Subjects
        White
    695 695
        Asian
    1 1
        Unknown
    1 1
        Other
    4 4

    End points

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    End points reporting groups
    Reporting group title
    Erenumab
    Reporting group description
    Erenumab dose could be adjusted from 70 mg to 140 mg or vice versa at the discretion of the physician at any scheduled study visit.

    Primary: Exposure adjusted incidence rate of AE during Open-label Treatment Epoch per 100 subject years

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    End point title
    Exposure adjusted incidence rate of AE during Open-label Treatment Epoch per 100 subject years [1]
    End point description
    This outcome measure was calculated dividing the number of adverse events (AEs) by the total patient exposure time and standardizing it per 100 patient-years. Exact Pearson-Clopper confidence intervals for single proportions were calculated to evaluate the precision of the estimated parameter.
    End point type
    Primary
    End point timeframe
    Up to 128 weeks
    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: No statistical analysis were planned for this endpoint.
    End point values
    Erenumab
    Number of subjects analysed
    701
    Units: number of AEs per 100 patient-years
        number (confidence interval 95%)
    101.71 (92.28 to 111.14)
    No statistical analyses for this end point

    Secondary: Proportion of patients discontinuing Open-label Treatment Epoch due to non-AE reasons

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    End point title
    Proportion of patients discontinuing Open-label Treatment Epoch due to non-AE reasons
    End point description
    Participants discontinuing the Open-label Treatment Epoch due to non-AE reasons to evaluate the long-term tolerability of erenumab in patients with episodic migraine or chronic migraine.
    End point type
    Secondary
    End point timeframe
    Up to 128 weeks
    End point values
    Erenumab
    Number of subjects analysed
    701
    Units: Participants
    126
    No statistical analyses for this end point

    Secondary: Proportion of patients discontinuing Open-label Treatment Epoch due to AE

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    End point title
    Proportion of patients discontinuing Open-label Treatment Epoch due to AE
    End point description
    Participants discontinuing the Open-label Treatment Epoch due to adverse events (AEs) to evaluate the long-term tolerability of erenumab in patients with episodic migraine or chronic migraine.
    End point type
    Secondary
    End point timeframe
    Up to 128 weeks
    End point values
    Erenumab
    Number of subjects analysed
    701
    Units: Participants
    29
    No statistical analyses for this end point

    Adverse events

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    Adverse events information
    Timeframe for reporting adverse events
    From first dose of study treatment in the Open-label Treatment Epoch of this study to 8 weeks after last dose (up to 132 weeks).
    Assessment type
    Systematic
    Dictionary used for adverse event reporting
    Dictionary name
    MedDRA
    Dictionary version
    25.0
    Reporting groups
    Reporting group title
    Erenumab
    Reporting group description
    Erenumab dose could be adjusted from 70 mg to 140 mg or vice versa at the discretion of the physician at any scheduled study visit.

    Serious adverse events
    Erenumab
    Total subjects affected by serious adverse events
         subjects affected / exposed
    86 / 701 (12.27%)
         number of deaths (all causes)
    0
         number of deaths resulting from adverse events
    0
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Prostate cancer
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cholangiocarcinoma
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Breast cancer
         subjects affected / exposed
    2 / 701 (0.29%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Vascular disorders
    Raynaud's phenomenon
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Hypertension
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Circulatory collapse
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pregnancy, puerperium and perinatal conditions
    Retroplacental haematoma
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Ectopic pregnancy
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Abortion spontaneous
         subjects affected / exposed
    2 / 701 (0.29%)
         occurrences causally related to treatment / all
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    General disorders and administration site conditions
    Capsular contracture associated with breast implant
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pain
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pyrexia
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Asthenia
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Immune system disorders
    Hypersensitivity
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Reproductive system and breast disorders
    Uterine prolapse
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Endometriosis
         subjects affected / exposed
    2 / 701 (0.29%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Benign prostatic hyperplasia
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Vaginal haemorrhage
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Ovarian cyst
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Psychiatric disorders
    Depression
         subjects affected / exposed
    5 / 701 (0.71%)
         occurrences causally related to treatment / all
    0 / 5
         deaths causally related to treatment / all
    0 / 0
    Suicide attempt
         subjects affected / exposed
    2 / 701 (0.29%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Panic attack
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Major depression
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Depression suicidal
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Injury, poisoning and procedural complications
    Arthropod sting
         subjects affected / exposed
    2 / 701 (0.29%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Bursa injury
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Contusion
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Epicondylitis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Humerus fracture
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Ligament rupture
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Muscle rupture
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Post procedural haematoma
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Post-traumatic neck syndrome
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Road traffic accident
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Shoulder fracture
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Congenital, familial and genetic disorders
    Macrocornea
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cardiac disorders
    Myocardial infarction
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Atrial fibrillation
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Tachycardia
         subjects affected / exposed
    2 / 701 (0.29%)
         occurrences causally related to treatment / all
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    Nervous system disorders
    Syncope
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Presyncope
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Nerve compression
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Multiple sclerosis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Migraine
         subjects affected / exposed
    2 / 701 (0.29%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Hypoaesthesia
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Headache
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cerebrospinal fluid leakage
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Cerebellar atrophy
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Ear and labyrinth disorders
    Vestibular paroxysmia
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Vertigo
         subjects affected / exposed
    2 / 701 (0.29%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Eye disorders
    Lens dislocation
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cataract
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Gastrointestinal disorders
    Abdominal pain lower
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Volvulus
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Large intestine polyp
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Intestinal stenosis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Internal hernia
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Ileus
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Eosinophilic oesophagitis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Enteritis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Anal fistula
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Large intestinal stenosis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Hepatobiliary disorders
    Cholecystitis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cholelithiasis
         subjects affected / exposed
    2 / 701 (0.29%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Skin and subcutaneous tissue disorders
    Psoriasis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Renal and urinary disorders
    Ureterolithiasis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Renal colic
         subjects affected / exposed
    2 / 701 (0.29%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Nephrolithiasis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Endocrine disorders
    Goitre
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Musculoskeletal and connective tissue disorders
    Back pain
         subjects affected / exposed
    4 / 701 (0.57%)
         occurrences causally related to treatment / all
    0 / 5
         deaths causally related to treatment / all
    0 / 0
    Bursitis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cervical spinal stenosis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Intervertebral disc protrusion
         subjects affected / exposed
    7 / 701 (1.00%)
         occurrences causally related to treatment / all
    0 / 7
         deaths causally related to treatment / all
    0 / 0
    Osteitis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Osteoarthritis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Rotator cuff syndrome
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Sacral pain
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Synovitis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Tendonitis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Vertebral osteophyte
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Infections and infestations
    Appendicitis
         subjects affected / exposed
    4 / 701 (0.57%)
         occurrences causally related to treatment / all
    0 / 4
         deaths causally related to treatment / all
    0 / 0
    Appendicitis perforated
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Bartholinitis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    COVID-19
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Gastroenteritis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Gastrointestinal viral infection
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Herpes zoster
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Infection
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Nephritis bacterial
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pneumonia viral
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Root canal infection
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Tonsillitis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Urinary tract infection
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Vestibular neuronitis
         subjects affected / exposed
    1 / 701 (0.14%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Frequency threshold for reporting non-serious adverse events: 2%
    Non-serious adverse events
    Erenumab
    Total subjects affected by non serious adverse events
         subjects affected / exposed
    514 / 701 (73.32%)
    Injury, poisoning and procedural complications
    Post vaccination fever
         subjects affected / exposed
    15 / 701 (2.14%)
         occurrences all number
    17
    Immunisation reaction
         subjects affected / exposed
    43 / 701 (6.13%)
         occurrences all number
    53
    Procedural pain
         subjects affected / exposed
    16 / 701 (2.28%)
         occurrences all number
    18
    Vascular disorders
    Hypertension
         subjects affected / exposed
    46 / 701 (6.56%)
         occurrences all number
    46
    Nervous system disorders
    Migraine
         subjects affected / exposed
    43 / 701 (6.13%)
         occurrences all number
    53
    Headache
         subjects affected / exposed
    42 / 701 (5.99%)
         occurrences all number
    48
    Dizziness
         subjects affected / exposed
    24 / 701 (3.42%)
         occurrences all number
    29
    General disorders and administration site conditions
    Pyrexia
         subjects affected / exposed
    20 / 701 (2.85%)
         occurrences all number
    24
    Fatigue
         subjects affected / exposed
    61 / 701 (8.70%)
         occurrences all number
    74
    Chills
         subjects affected / exposed
    20 / 701 (2.85%)
         occurrences all number
    23
    Ear and labyrinth disorders
    Vertigo
         subjects affected / exposed
    25 / 701 (3.57%)
         occurrences all number
    26
    Gastrointestinal disorders
    Abdominal pain upper
         subjects affected / exposed
    15 / 701 (2.14%)
         occurrences all number
    15
    Nausea
         subjects affected / exposed
    34 / 701 (4.85%)
         occurrences all number
    38
    Diarrhoea
         subjects affected / exposed
    17 / 701 (2.43%)
         occurrences all number
    21
    Constipation
         subjects affected / exposed
    103 / 701 (14.69%)
         occurrences all number
    124
    Respiratory, thoracic and mediastinal disorders
    Oropharyngeal pain
         subjects affected / exposed
    20 / 701 (2.85%)
         occurrences all number
    24
    Cough
         subjects affected / exposed
    18 / 701 (2.57%)
         occurrences all number
    19
    Skin and subcutaneous tissue disorders
    Alopecia
         subjects affected / exposed
    28 / 701 (3.99%)
         occurrences all number
    32
    Pruritus
         subjects affected / exposed
    18 / 701 (2.57%)
         occurrences all number
    33
    Psychiatric disorders
    Depression
         subjects affected / exposed
    39 / 701 (5.56%)
         occurrences all number
    40
    Musculoskeletal and connective tissue disorders
    Pain in extremity
         subjects affected / exposed
    29 / 701 (4.14%)
         occurrences all number
    36
    Osteoarthritis
         subjects affected / exposed
    17 / 701 (2.43%)
         occurrences all number
    17
    Muscle spasms
         subjects affected / exposed
    15 / 701 (2.14%)
         occurrences all number
    15
    Back pain
         subjects affected / exposed
    42 / 701 (5.99%)
         occurrences all number
    43
    Arthralgia
         subjects affected / exposed
    33 / 701 (4.71%)
         occurrences all number
    36
    Infections and infestations
    Urinary tract infection
         subjects affected / exposed
    18 / 701 (2.57%)
         occurrences all number
    24
    Tonsillitis
         subjects affected / exposed
    18 / 701 (2.57%)
         occurrences all number
    22
    Nasopharyngitis
         subjects affected / exposed
    134 / 701 (19.12%)
         occurrences all number
    173
    Cystitis
         subjects affected / exposed
    23 / 701 (3.28%)
         occurrences all number
    37
    COVID-19
         subjects affected / exposed
    242 / 701 (34.52%)
         occurrences all number
    261

    More information

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    Substantial protocol amendments (globally)

    Were there any global substantial amendments to the protocol? Yes
    Date
    Amendment
    30 Apr 2020
    Inclusion of patients with chronic migraine and restriction of transition from the trial CAMG334ADE01 to 3 months.

    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.

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