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   43865   clinical trials with a EudraCT protocol, of which   7286   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 Phase 2 Study of INCMGA00012 in Participants With Squamous Carcinoma of the Anal Canal Who Have Progressed Following Platinum-Based Chemotherapy (POD1UM 202)

    Summary
    EudraCT number
    2018-002070-51
    Trial protocol
    NL   BE   GB   DE   IT   DK   FR  
    Global end of trial date
    10 Nov 2021

    Results information
    Results version number
    v1(current)
    This version publication date
    15 Dec 2022
    First version publication date
    15 Dec 2022
    Other versions

    Trial information

    Close Top of page
    Trial identification
    Sponsor protocol code
    INCMGA 0012-202
    Additional study identifiers
    ISRCTN number
    -
    US NCT number
    -
    WHO universal trial number (UTN)
    -
    Sponsors
    Sponsor organisation name
    Incyte Corporation
    Sponsor organisation address
    1801 Augustine Cutoff Drive, Wilmington, United States, 19803
    Public contact
    Study Director, Incyte Corporation, 1 8554633463, medinfo@incyte.com
    Scientific contact
    Study Director, Incyte Corporation, 1 8554633463, medinfo@incyte.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
    10 Nov 2021
    Is this the analysis of the primary completion data?
    No
    Global end of trial reached?
    Yes
    Global end of trial date
    10 Nov 2021
    Was the trial ended prematurely?
    No
    General information about the trial
    Main objective of the trial
    The purpose of this study was to assess the efficacy of retifanlimab in participants with locally advanced or metastatic squamous carcinoma of the anal canal (SCAC) who progressed after platinum-based chemotherapy.
    Protection of trial subjects
    This study was to be performed in accordance with ethical principles that have their origin in the Declaration of Helsinki and conducted in adherence to the study Protocol, applicable Good Clinical Practices, and applicable laws and country-specific regulations in which the study was being conducted. The research in the Netherlands was carried out in accordance with the Declaration of Helsinki (Brazil, 2013) and the WMO (Medical Research Involving Human Subjects Act).
    Background therapy
    -
    Evidence for comparator
    -
    Actual start date of recruitment
    08 Oct 2018
    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
    Belgium: 4
    Country: Number of subjects enrolled
    Germany: 2
    Country: Number of subjects enrolled
    Denmark: 7
    Country: Number of subjects enrolled
    Spain: 10
    Country: Number of subjects enrolled
    France: 32
    Country: Number of subjects enrolled
    United Kingdom: 19
    Country: Number of subjects enrolled
    Italy: 10
    Country: Number of subjects enrolled
    Norway: 4
    Country: Number of subjects enrolled
    United States: 6
    Worldwide total number of subjects
    94
    EEA total number of subjects
    69
    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)
    48
    From 65 to 84 years
    45
    85 years and over
    1

    Subject disposition

    Close Top of page
    Recruitment
    Recruitment details
    This study was conducted at 40 study centers: 32 in France, 19 in the United Kingdom, 10 in Italy, 10 in Spain, 7 in Denmark, 6 in the United States, 4 in Norway, 4 in Belgium, and 2 in Germany.

    Pre-assignment
    Screening details
    A total of 94 participants with locally advanced or metastatic squamous carcinoma of the anal canal were enrolled in the study and treated with retifanlimab.

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

    Arms
    Arm title
    Retifanlimab 500 mg
    Arm description
    Participants received retifanlimab 500 milligrams (mg) intravenously every 4 weeks (Q4W).
    Arm type
    Experimental

    Investigational medicinal product name
    retifanlimab
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Solution for infusion
    Routes of administration
    Intravenous use
    Dosage and administration details
    retifanlimab 500 milligrams (mg) every 4 weeks (Q4W)

    Number of subjects in period 1
    Retifanlimab 500 mg
    Started
    94
    Completed
    17
    Not completed
    77
         Adverse event, serious fatal
    70
         Lost to follow-up
    7

    Baseline characteristics

    Close Top of page
    Baseline characteristics reporting groups
    Reporting group title
    Retifanlimab 500 mg
    Reporting group description
    Participants received retifanlimab 500 milligrams (mg) intravenously every 4 weeks (Q4W).

    Reporting group values
    Retifanlimab 500 mg Total
    Number of subjects
    94 94
    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)
    48 48
        From 65-84 years
    45 45
        85 years and over
    1 1
    Age Continuous
    Units: Years
        arithmetic mean (standard deviation)
    62.1 ± 11.44 -
    Sex: Female, Male
    Units:
        Female
    61 61
        Male
    33 33
    Ethnicity, Customized
    Units: Subjects
        Hispanic or Latino
    4 4
        Not Hispanic or Latino
    49 49
        Not Reported
    33 33
        Unknown
    4 4
        Missing
    4 4
    Race, Customized
    Units: Subjects
        White/Caucasian
    72 72
        Black/African-American
    1 1
        Captured as "Other"
    4 4
        Missing
    6 6
        Not Reported
    11 11

    End points

    Close Top of page
    End points reporting groups
    Reporting group title
    Retifanlimab 500 mg
    Reporting group description
    Participants received retifanlimab 500 milligrams (mg) intravenously every 4 weeks (Q4W).

    Primary: Objective response rate (ORR)

    Close Top of page
    End point title
    Objective response rate (ORR) [1]
    End point description
    ORR was defined as the percentage of participants with a best overall response of complete response (CR) or partial response (PR), per Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 (v1.1), as assessed by independent central radiographic (ICR) review, at any post-Baseline visit until new anti-cancer therapy or first Progressive Disease. CR: disappearance of all target and non-target lesions and no appearance of any new lesions. Any pathological lymph nodes (whether target or non-target) must have a reduction in the short axis to <10 millimeters (mm). PR: complete disappearance or at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference the baseline sum diameters, no new lesions, and no progression of non-target lesions.
    End point type
    Primary
    End point timeframe
    Cycle 1 Day 1, and every 4 weeks throughout the study, up to approximately 24 months
    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: Statistical analysis was not conducted.
    End point values
    Retifanlimab 500 mg
    Number of subjects analysed
    94 [2]
    Units: percentage of participants
        number (not applicable)
    13.8
    Notes
    [2] - Full Analysis Set: all participants enrolled in the study who received at least 1 dose of study drug
    No statistical analyses for this end point

    Secondary: Duration of response (DOR)

    Close Top of page
    End point title
    Duration of response (DOR)
    End point description
    DOR was defined as the time from an initial objective response (CR or PR) per RECIST v1.1 until the first observation of documented disease progression (PD), as determined by ICR, or death due to any cause. CR: disappearance of all target and non-target lesions and no appearance of any new lesions. Any pathological lymph nodes (whether target or non-target) must have a reduction in the short axis to <10 mm. PR: complete disappearance or at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference the baseline sum diameters, no new lesions, and no progression of non-target lesions. PD: progression of a target or non-target lesion or presence of a new lesion. 9999=the upper limit of the confidence interval was not estimable because too few participants had disease progression or died. The 95% confidence interval was calculated using the Brookmeyer and Crowley's method and Klein and Moeschberger's method with log-log transformation.
    End point type
    Secondary
    End point timeframe
    up to 18.2 months
    End point values
    Retifanlimab 500 mg
    Number of subjects analysed
    13 [3]
    Units: months
        median (confidence interval 95%)
    9.5 (4.4 to 9999)
    Notes
    [3] - Full Analysis Set. Participants with confirmed CR or PR by ICR per RECIST v1.1 were analyzed.
    No statistical analyses for this end point

    Secondary: Disease control rate (DCR)

    Close Top of page
    End point title
    Disease control rate (DCR)
    End point description
    DCR was defined as the percentage of participants with a confirmed overall response of CR, PR, or stable disease (SD), per RECIST v1.1, at any post-baseline visit until the first progressive disease (PD) or new anti-cancer therapy. CR: disappearance of all target and non-target lesions and no appearance of any new lesions. Any pathological lymph nodes (whether target or non-target) must have a reduction in the short axis to <10 mm. PR: complete disappearance or at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference the baseline sum diameters, no new lesions, and no progression of non-target lesions. PD: progression of a target or non-target lesion or presence of a new lesion. SD: no change in target lesions to qualify for CR, PR, or PD. Confidence intervals were calculated based on the exact method for binomial distributions.
    End point type
    Secondary
    End point timeframe
    Cycle 1 Day 1, and every 4 weeks throughout the study, up to approximately 24 months
    End point values
    Retifanlimab 500 mg
    Number of subjects analysed
    94 [4]
    Units: percentage of participants
        number (confidence interval 95%)
    48.9 (38.5 to 59.5)
    Notes
    [4] - Full Analysis Set
    No statistical analyses for this end point

    Secondary: Progression-free survival (PFS)

    Close Top of page
    End point title
    Progression-free survival (PFS)
    End point description
    According to RECIST 1.1, PFS was defined as the length of time from the initial infusion of study drug until the earliest date of disease progression, as determined by ICR, or death due to any cause, if occurring sooner than progression. Median PFS time was estimated using the Kaplan-Meier method. The confidence interval for median PFS time was calculated using the method of Brookmeyer and Crowley.
    End point type
    Secondary
    End point timeframe
    up to 16.8 months
    End point values
    Retifanlimab 500 mg
    Number of subjects analysed
    94 [5]
    Units: months
        median (confidence interval 95%)
    2.3 (1.9 to 3.6)
    Notes
    [5] - Full Analysis Set
    No statistical analyses for this end point

    Secondary: Overall survival

    Close Top of page
    End point title
    Overall survival
    End point description
    Overall survival was defined as the time in months between the first dose date (Day 1) and the date of death due to any cause. Median survival time was estimated using the Kaplan-Meier method. The confidence interval for median survival time was calculated using the method of Brookmeyer and Crowley.
    End point type
    Secondary
    End point timeframe
    up to 28.2 months
    End point values
    Retifanlimab 500 mg
    Number of subjects analysed
    94 [6]
    Units: months
        median (confidence interval 95%)
    13.4 (10.1 to 15.0)
    Notes
    [6] - Full Analysis Set
    No statistical analyses for this end point

    Secondary: Cmax of retifanlimab

    Close Top of page
    End point title
    Cmax of retifanlimab
    End point description
    Cmax was defined as the maximum observed plasma concentration. Pharmacokinetic (PK) Evaluable Population: all participants who received at least 1 dose of study drug and provided a Baseline and at least 1 postdose serum sample (1 PK measurement).
    End point type
    Secondary
    End point timeframe
    pre-infusion on Day 1 of Cycles 1, 2, 4, 6, and 7; 10 minutes and 4 hours post-infusion on Day 1 of Cycles 1 and 6
    End point values
    Retifanlimab 500 mg
    Number of subjects analysed
    92 [7]
    Units: milligrams per Liter (mg/L)
        arithmetic mean (standard deviation)
    151 ± 27.6
    Notes
    [7] - PK Evaluable Population
    No statistical analyses for this end point

    Secondary: Number of participants with treatment-emergent adverse events (TEAEs)

    Close Top of page
    End point title
    Number of participants with treatment-emergent adverse events (TEAEs)
    End point description
    An adverse event (AE) was defined as any untoward medical occurrence associated with the use of a drug in humans, whether or not considered drug-related. An AE could have been any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of the study drug. A TEAE was defined as any AE either reported for the first time or the worsening of a pre-existing event after the first dose of retifanlimab and within 90 days of the last administration of retifanlimab.
    End point type
    Secondary
    End point timeframe
    up to 913 days
    End point values
    Retifanlimab 500 mg
    Number of subjects analysed
    94 [8]
    Units: participants
    90
    Notes
    [8] - Safety Evaluable Population: all enrolled participants who received at least 1 dose of study drug
    No statistical analyses for this end point

    Secondary: tmax of retifanlimab

    Close Top of page
    End point title
    tmax of retifanlimab
    End point description
    tmax was defined as the time to the maximum concentration.
    End point type
    Secondary
    End point timeframe
    pre-infusion on Day 1 of Cycles 1, 2, 4, 6, and 7; 10 minutes and 4 hours post-infusion on Day 1 of Cycles 1 and 6
    End point values
    Retifanlimab 500 mg
    Number of subjects analysed
    92 [9]
    Units: hours
        arithmetic mean (standard deviation)
    1.20 ± 0.305
    Notes
    [9] - PK Evaluable Population
    No statistical analyses for this end point

    Secondary: Cmin of retifanlimab

    Close Top of page
    End point title
    Cmin of retifanlimab
    End point description
    Cmin was defined as the minimum observed plasma concentration over the dose interval.
    End point type
    Secondary
    End point timeframe
    pre-infusion on Day 1 of Cycles 1, 2, 4, 6, and 7; 10 minutes and 4 hours post-infusion on Day 1 of Cycles 1 and 6
    End point values
    Retifanlimab 500 mg
    Number of subjects analysed
    92 [10]
    Units: mg/L
        arithmetic mean (standard deviation)
    22.4 ± 7.87
    Notes
    [10] - PK Evaluable Population
    No statistical analyses for this end point

    Secondary: AUC0-t of retifanlimab

    Close Top of page
    End point title
    AUC0-t of retifanlimab
    End point description
    AUC0-t was defined as the area under the plasma concentration-time curve from time = 0 to the last measurable concentration at time = t.
    End point type
    Secondary
    End point timeframe
    pre-infusion on Day 1 of Cycles 1, 2, 4, 6, and 7; 10 minutes and 4 hours post-infusion on Day 1 of Cycles 1 and 6
    End point values
    Retifanlimab 500 mg
    Number of subjects analysed
    92 [11]
    Units: day*mg/L
        arithmetic mean (standard deviation)
    1950 ± 594
    Notes
    [11] - PK Evaluable Population
    No statistical analyses for this end point

    Adverse events

    Close Top of page
    Adverse events information
    Timeframe for reporting adverse events
    up to 913 days
    Adverse event reporting additional description
    Treatment-emergent adverse events (TEAEs), defined as any AEs either reported for the first time or the worsening of pre-existing events after the first dose of retifanlimab and within 90 days of the last administration of retifanlimab, have been reported.
    Assessment type
    Systematic
    Dictionary used for adverse event reporting
    Dictionary name
    MedDRA
    Dictionary version
    23.1
    Reporting groups
    Reporting group title
    Retifanlimab 500 mg
    Reporting group description
    Participants received retifanlimab 500 milligrams (mg) intravenously every 4 weeks (Q4W).

    Serious adverse events
    Retifanlimab 500 mg
    Total subjects affected by serious adverse events
         subjects affected / exposed
    50 / 94 (53.19%)
         number of deaths (all causes)
    60
         number of deaths resulting from adverse events
    10
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Diffuse large B-cell lymphoma
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pancreatic carcinoma
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Lymphangiosis carcinomatosa
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    1 / 1
    Transitional cell carcinoma
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Tumour embolism
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Tumour pain
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Vascular disorders
    Thrombosis
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Venous thrombosis limb
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    General disorders and administration site conditions
    Asthenia
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Catheter site pain
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    General physical health deterioration
         subjects affected / exposed
    3 / 94 (3.19%)
         occurrences causally related to treatment / all
    0 / 3
         deaths causally related to treatment / all
    0 / 0
    Inadequate analgesia
         subjects affected / exposed
    2 / 94 (2.13%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Pain
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pyrexia
         subjects affected / exposed
    3 / 94 (3.19%)
         occurrences causally related to treatment / all
    0 / 3
         deaths causally related to treatment / all
    0 / 0
    Reproductive system and breast disorders
    Pelvic pain
         subjects affected / exposed
    3 / 94 (3.19%)
         occurrences causally related to treatment / all
    0 / 3
         deaths causally related to treatment / all
    0 / 0
    Respiratory, thoracic and mediastinal disorders
    Acute respiratory failure
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Dyspnoea
         subjects affected / exposed
    2 / 94 (2.13%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Interstitial lung disease
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Pleural effusion
         subjects affected / exposed
    2 / 94 (2.13%)
         occurrences causally related to treatment / all
    0 / 3
         deaths causally related to treatment / all
    0 / 1
    Respiratory failure
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Psychiatric disorders
    Mental status changes
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Investigations
    Body temperature increased
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Blood bilirubin increased
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Weight decreased
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Injury, poisoning and procedural complications
    Femur fracture
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Fall
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Nervous system disorders
    Cognitive disorder
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Coma hepatic
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Headache
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Blood and lymphatic system disorders
    Anaemia
         subjects affected / exposed
    4 / 94 (4.26%)
         occurrences causally related to treatment / all
    0 / 4
         deaths causally related to treatment / all
    0 / 0
    Gastrointestinal disorders
    Abdominal pain
         subjects affected / exposed
    4 / 94 (4.26%)
         occurrences causally related to treatment / all
    1 / 4
         deaths causally related to treatment / all
    0 / 0
    Colonic fistula
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Constipation
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Diarrhoea
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Gastric ulcer
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Ileus
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Immune-mediated enterocolitis
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Intestinal obstruction
         subjects affected / exposed
    2 / 94 (2.13%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Large intestinal obstruction
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Nausea
         subjects affected / exposed
    2 / 94 (2.13%)
         occurrences causally related to treatment / all
    0 / 4
         deaths causally related to treatment / all
    0 / 0
    Proctalgia
         subjects affected / exposed
    2 / 94 (2.13%)
         occurrences causally related to treatment / all
    0 / 3
         deaths causally related to treatment / all
    0 / 0
    Proctitis haemorrhagic
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Rectal haemorrhage
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Superior mesenteric artery syndrome
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Vomiting
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Hepatobiliary disorders
    Cholecystitis
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cholangitis
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cholecystitis acute
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Hepatitis
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Skin and subcutaneous tissue disorders
    Purpura
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Renal and urinary disorders
    Acute kidney injury
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Haematuria
         subjects affected / exposed
    2 / 94 (2.13%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Hydronephrosis
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Ureteric compression
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Urinary retention
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Endocrine disorders
    Adrenal insufficiency
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Musculoskeletal and connective tissue disorders
    Back pain
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Bone pain
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Flank pain
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Infections and infestations
    Anal abscess
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cellulitis
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Device related infection
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Gastroenteritis
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Herpes zoster
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Lyme disease
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pelvic infection
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Pneumonia
         subjects affected / exposed
    2 / 94 (2.13%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Pneumocystis jirovecii pneumonia
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Peritonitis
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Pseudomonas infection
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Sepsis
         subjects affected / exposed
    2 / 94 (2.13%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Skin infection
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Stoma site infection
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Urinary tract infection
         subjects affected / exposed
    4 / 94 (4.26%)
         occurrences causally related to treatment / all
    0 / 4
         deaths causally related to treatment / all
    0 / 0
    Metabolism and nutrition disorders
    Dehydration
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Decreased appetite
         subjects affected / exposed
    1 / 94 (1.06%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Hypercalcaemia
         subjects affected / exposed
    2 / 94 (2.13%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 1
    Frequency threshold for reporting non-serious adverse events: 5%
    Non-serious adverse events
    Retifanlimab 500 mg
    Total subjects affected by non serious adverse events
         subjects affected / exposed
    79 / 94 (84.04%)
    Investigations
    Aspartate aminotransferase increased
         subjects affected / exposed
    7 / 94 (7.45%)
         occurrences all number
    7
    Weight decreased
         subjects affected / exposed
    8 / 94 (8.51%)
         occurrences all number
    8
    Nervous system disorders
    Headache
         subjects affected / exposed
    8 / 94 (8.51%)
         occurrences all number
    9
    Blood and lymphatic system disorders
    Anaemia
         subjects affected / exposed
    15 / 94 (15.96%)
         occurrences all number
    19
    General disorders and administration site conditions
    Asthenia
         subjects affected / exposed
    22 / 94 (23.40%)
         occurrences all number
    31
    Fatigue
         subjects affected / exposed
    17 / 94 (18.09%)
         occurrences all number
    21
    Pyrexia
         subjects affected / exposed
    10 / 94 (10.64%)
         occurrences all number
    18
    Gastrointestinal disorders
    Abdominal pain
         subjects affected / exposed
    7 / 94 (7.45%)
         occurrences all number
    7
    Constipation
         subjects affected / exposed
    12 / 94 (12.77%)
         occurrences all number
    14
    Diarrhoea
         subjects affected / exposed
    20 / 94 (21.28%)
         occurrences all number
    32
    Proctalgia
         subjects affected / exposed
    7 / 94 (7.45%)
         occurrences all number
    7
    Nausea
         subjects affected / exposed
    15 / 94 (15.96%)
         occurrences all number
    21
    Vomiting
         subjects affected / exposed
    14 / 94 (14.89%)
         occurrences all number
    18
    Rectal haemorrhage
         subjects affected / exposed
    9 / 94 (9.57%)
         occurrences all number
    17
    Respiratory, thoracic and mediastinal disorders
    Cough
         subjects affected / exposed
    11 / 94 (11.70%)
         occurrences all number
    13
    Dyspnoea
         subjects affected / exposed
    11 / 94 (11.70%)
         occurrences all number
    13
    Skin and subcutaneous tissue disorders
    Rash
         subjects affected / exposed
    5 / 94 (5.32%)
         occurrences all number
    6
    Pruritus
         subjects affected / exposed
    11 / 94 (11.70%)
         occurrences all number
    14
    Psychiatric disorders
    Insomnia
         subjects affected / exposed
    6 / 94 (6.38%)
         occurrences all number
    6
    Endocrine disorders
    Hypothyroidism
         subjects affected / exposed
    9 / 94 (9.57%)
         occurrences all number
    10
    Musculoskeletal and connective tissue disorders
    Back pain
         subjects affected / exposed
    8 / 94 (8.51%)
         occurrences all number
    9
    Arthralgia
         subjects affected / exposed
    8 / 94 (8.51%)
         occurrences all number
    10
    Infections and infestations
    Cystitis
         subjects affected / exposed
    5 / 94 (5.32%)
         occurrences all number
    5
    Urinary tract infection
         subjects affected / exposed
    7 / 94 (7.45%)
         occurrences all number
    9
    Metabolism and nutrition disorders
    Decreased appetite
         subjects affected / exposed
    12 / 94 (12.77%)
         occurrences all number
    12
    Hypokalaemia
         subjects affected / exposed
    5 / 94 (5.32%)
         occurrences all number
    5

    More information

    Close Top of page

    Substantial protocol amendments (globally)

    Were there any global substantial amendments to the protocol? Yes
    Date
    Amendment
    06 Aug 2018
    The primary purpose of this amendment was to address comments regarding the design of the study.
    04 Oct 2018
    The purpose of this amendment was to address comments regarding the design of the study.
    21 Mar 2019
    The protocol was amended to add a translational substudy and to remove the requirement for premedication prophylaxis.
    08 Jul 2019
    The protocol was amended to clarify eligibility criteria.

    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

    Online references

    http://www.ncbi.nlm.nih.gov/pubmed/35816951
    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-Mon Apr 29 11:42:21 CEST 2024 | Domenico Scarlattilaan 6, 1083 HS Amsterdam, The Netherlands
    EMA HMA