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    The EU Clinical Trials Register currently displays   43692   clinical trials with a EudraCT protocol, of which   7246   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).

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    EudraCT Number:2018-001072-37
    Sponsor's Protocol Code Number:IRFMN-EN-7556
    National Competent Authority:Austria - BASG
    Clinical Trial Type:EEA CTA
    Trial Status:Ongoing
    Date on which this record was first entered in the EudraCT database:2018-09-17
    Trial results
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    A. Protocol Information
    A.1Member State ConcernedAustria - BASG
    A.2EudraCT number2018-001072-37
    A.3Full title of the trial
    AtTEnd: Atezolizumab Trial in Endometrial cancer - Phase III double-blind randomized placebo controlled trial of atezolizumab in combination with paclitaxel and carboplatin in women with advanced/recurrent endometrial cancer.
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    International study that compares a chemotherapy regimen with atezolizumab, paclitaxel and carboplatin versus a regimen with placebo, paclitaxel and carboplatin in patients affected by advanced or recurrent endometrial cancer
    A.3.2Name or abbreviated title of the trial where available
    A.4.1Sponsor's protocol code numberIRFMN-EN-7556
    A.7Trial is part of a Paediatric Investigation Plan No
    A.8EMA Decision number of Paediatric Investigation Plan
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorIRCCS - Istituto di Ricerche Farmacologiche Mario Negri
    B.3.1 and B.3.2Status of the sponsorNon-Commercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportF. Hoffmann-La Roche Ltd
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationIRCCS Istituto di Ricerche Farmacologiche Mario Negri
    B.5.2Functional name of contact pointElena Biagioli
    B.5.3 Address:
    B.5.3.1Street AddressVia Mario Negri 2
    B.5.3.2Town/ cityMilan
    B.5.3.3Post code20156
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D. name TECENTRIQ
    D. of the Marketing Authorisation holderROCHE REGISTRATION LIMITED
    D.2.1.2Country which granted the Marketing AuthorisationEuropean Union
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameAtezolizumab
    D.3.2Product code RO5541267
    D.3.4Pharmaceutical form Concentrate for solution for infusion
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.1CAS number 1380723-44-3
    D.3.9.2Current sponsor codeRO5541267
    D.3.9.4EV Substance CodeSUB178312
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number1200
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D. cell therapy medicinal product No
    D. therapy medical product No
    D. Engineered Product No
    D. ATIMP (i.e. one involving a medical device) No
    D. on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.8 Information on Placebo
    D.8 Placebo: 1
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboConcentrate for solution for infusion
    D.8.4Route of administration of the placeboIntravenous use
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Newly diagnosed, histologically-confirmed stage III-IV endometrial carcinoma/carcinosarcoma with residual disease after
    surgery, either measurable or evaluable, and naïve to first line systemic anti-cancer treatment. Recurrent endometrial cancer
    patients if not yet treated for recurrent disease.
    E.1.1.1Medical condition in easily understood language
    Advanced or recurrent endometrial cancer
    E.1.1.2Therapeutic area Diseases [C] - Cancer [C04]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.1
    E.1.2Level LLT
    E.1.2Classification code 10014772
    E.1.2Term Endometrioid adenocarcinoma recurrent
    E.1.2System Organ Class 100000004864
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.1
    E.1.2Level LLT
    E.1.2Classification code 10014776
    E.1.2Term Endometrioid adenocarcinoma stage III
    E.1.2System Organ Class 100000004864
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.1
    E.1.2Level LLT
    E.1.2Classification code 10014777
    E.1.2Term Endometrioid adenocarcinoma stage IV
    E.1.2System Organ Class 100000004864
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To evaluate the efficacy in terms of PFS of first-line atezolizumab versus placebo in combination with carboplatin and paclitaxel in patients with MSI advanced stage III/IV or recurrent endometrial cancer.

    To evaluate the efficacy in terms of PFS of first-line atezolizumab versus placebo in combination with carboplatin and paclitaxel in patients with advanced stage III/IV or recurrent endometrial cancer.

    To evaluate the efficacy in terms of OS of first-line atezolizumab versus placebo in combination with carboplatin and paclitaxel in patients with advanced stage III/IV or recurrent endometrial cancer.
    E.2.2Secondary objectives of the trial
    1.To determine the efficacy of
    atezolizumab as measured by:
    •Objective response rate (ORR) as assessed per RECIST v1.1 and median response duration
    •Time from randomization to second progression
    2.To assess the safety and tolerability of the addition of atezolizumab.
    3.To evaluate the effects of the addition of atezolizumab to carbo-taxol chemotherapy on Health-related Quality of Life (HRQoL)
    and patient function (physical, role).
    4.To evaluate any treatment burden patients may experience in association with atezolizumab versus placebo.
    5.To evaluate and compare between treatment arms patients' health status as measured by the EQ-5D-5L (including EQ VAS) to generate utility score.
    6. To evaluate the pharmacokinetics (PK) of atezolizumab and to determine the prevalence at baseline and the incidence during the Study of anti-drug antibodies (ADAs).
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    I-1. Newly diagnosed, histologically-confirmed with residual disease after surgery either measurable or evaluable, or inoperable stage III-IV endometrial carcinoma/carcinosarcoma, after diagnostic biopsy, and naïve to first line systemic anti-cancer treatment. Recurrent endometrial cancer patients if not yet treated with a chemotherapy line for recurrent disease. Hormonal Treatment (including but not limited to progestins, tamoxifen, luteinizing hormone-releasing hormone agonists, aromatase Inhibitors) without chemotherapy is allowed.
    I-2. Eastern Cooperative Oncology Group (ECOG) performance status 0-2
    I-3. Age ≥ 18 years
    I-4. In recurrent patients, only one prior line of systemic platinum-based regimen is permitted if the platinum-free interval ≥ 6 months. Such prior line is the up-front/adjuvant treatment which can be concurrent chemoradiation or concurrent chemoradiation followed by chemotherapy or only chemotherapy.
    I-5. Patients with history of primary breast cancer may be eligible provided they completed their definitive anticancer treatment more than 3 years ago and they remain breast cancer disease free prior to start of study treatment.
    I-6. Previous pelvic and outside pelvis radiation is allowed, except for whole abdominal radiotherapy, if completed more than 6 weeks ago.
    I-7. Signed informed consent and ability to comply with treatment and follow-up.
    I-8. Representative FFPE tumor sample or, only if unfeasible, at least 20 unstained slides from initial surgery or from diagnostic biopsy, in case surgery was not performed, available and sent to central laboratory for Micro Satellite (MS) determination prior to randomization.
    I-9. Patients must have normal organ and bone marrow function :
    a. Haemoglobin ≥ 10.0 g/dL.
    b. Absolute neutrophil count (ANC) ≥ 1.5 x 109/L.
    c. Platelet count ≥ 100 x 109/L.
    d. Total bilirubin ≤ 1.5 x institutional upper limit of normal (ULN).
    e. Aspartate aminotransferase /Serum Glutamic Oxaloacetic Transaminase (ASAT/SGOT)) and Alanine aminotransferase /Serum Glutamic Pyruvate Transaminase (ALAT/SGPT)) ≤ 2.5 x ULN, unless liver metastases are present in which case they must be ≤ 5 x ULN.
    f. Serum creatinine ≤ 1.5 x institutional ULN
    E.4Principal exclusion criteria
    E-1.Other malignancy within the last 5 years except: adequately treated non-melanoma skin cancer, curatively treated in situ
    cancer of the cervix, ductal carcinoma in situ (DCIS) of the breast. Patients with a history of localized malignancy diagnosed over 5
    years ago may be eligible provided they completed their adjuvant systemic therapy prior to randomization and that the patient
    remains free of recurrent or metastatic disease.
    E-2.Patients with uterine leiomyosarcoma.
    E-3.Major surgery within 4 weeks of starting study treatment or patients who have not completely recovered from the effects of
    any major surgery.
    E-4.Previous allogeneic bone marrow transplant or previous solid organ transplantation.
    E-5.Administration of other simultaneous chemotherapy drugs, any other anticancer therapy or anti-neoplastic hormonal therapy,
    or simultaneous radiotherapy during the trial treatment period (hormonal replacement therapy is permitted).
    E-6.Prior treatment with CD137 agonists or immune checkpoint blockade therapies, anti−PD1, or anti−PDL1 therapeutic antibodies
    or anti-CTLA4 .
    E-7.Treatment with systemic immunostimulatory agents.
    E-8. Treatment with systemic corticosteroids or other systemic immunosuppressive medications.
    E-9.History of autoimmune disease
    E-10.Immunocompromised patients, e.g., patients who are known to be serologically positive for human immunodeficiency virus
    E-11.Patients with active hepatitis B (defined as having a positive hepatitis B surface antigen [HBsAg] test at screening) or
    hepatitis C .
    E-12.Evidence of active tuberculosis.
    E-13.Signs or symptoms of infection within 2 weeks prior to Cycle 1, Day 1
    E-14.Administration of a live, attenuated vaccine within 4 weeks prior to Cycle 1, Day 1 or anticipation that such a live attenuated
    vaccine will be required during the study. Influenza vaccination should be given during influenza season only (example
    approximately October to March in the Northern Hemisphere). Patients must not receive live, attenuated influenza vaccine.
    E-15.Clinically significant (e.g. active) cardiovascular disease, including:
    a.Myocardial infarction or unstable angina within ≤ 6 months of randomization,
    b.New York Heart Association (NYHA) ≥ grade 2 congestive heart failure (CHF),
    c.Poorly controlled cardiac arrhythmia despite medication (patients with rate controlled atrial fibrillation are eligible),
    d.Peripheral vascular disease grade ≥ 3 (e.g. symptomatic and interfering with activities of daily living [ADL] requiring repair or
    E-16.Resting ECG with QTc > 470 msec on 2 or more time points within a 24 hour period or family history of long QT
    E-17.History or clinical suspicion of brain metastases or spinal cord compression. CT/MRI of the brain is mandatory (within 4 weeks
    prior to randomization) in case of suspected brain metastases. Spinal MRI is mandatory (within 4 weeks prior to randomization) in
    any case of suspected central nervous system (CNS) involvement .
    E-18.History or evidence upon neurological examination of central nervous system (CNS) disease, unless asymptomatic and
    adequately treated with standard medical therapy.
    E-19.Evidence of any other disease, metabolic dysfunction, physical examination finding or laboratory finding giving reasonable
    suspicion of a disease or condition that contraindicates the use of an investigational drug or puts the patient at high risk for
    treatment related complications.
    E-20. Women of childbearing potential (<2 years after last menstruation) not willing to use highly-effective means of
    E-21.Pregnant or lactating women.
    E-22.History of severe allergic, anaphylactic, or other hypersensitivity reactions to chimeric or humanized antibodies or fusion
    E-23.Known hypersensitivity or allergy to biopharmaceuticals produced in Chinese hamster ovary cells or to any component of the
    atezolizumab formulation.
    E-24.Known hypersensitivity reaction or allergy to drugs chemically related to carboplatin, paclitaxel, or their excipients that
    contraindicates the subject’s participation.
    E.5 End points
    E.5.1Primary end point(s)
    The study has the following endpoints analyzed according to a hierarchical approach: PFS in patients with MSI tumor, PFS in all-comers and OS in all-comers.

    PFS is defined as the time from randomization to the date of first progression or death from any cause, whichever comes first.
    Progression will be established as the radiological disease progression according to RECIST 1.1 or death from any cause, whichever
    occurs first.
    OS is defined as the time from randomization until the date of death from any cause.
    E.5.1.1Timepoint(s) of evaluation of this end point
    Tumor assessments should be performed every 9 weeks during the chemotherapy treatment then every 12 weeks
    during the maintenance treatment (atezolizumab or placebo) for the first year from randomization. After the first year the
    assessment during the maintenance phase should be performed every 6 months until progression. Survival data will be collected
    up to the time of the final analysis.
    E.5.2Secondary end point(s)
    Objective Response Rate (ORR), defined as the percentage of patients with an objective response as determined by RECIST 1.1
    Duration of response, defined as the time from the date of first documentation of response (CR or PR) to the date of documented PD or death
    Serum concentration of atezolizumab at specified time points
    E.5.2.1Timepoint(s) of evaluation of this end point
    Tumor assessments should be performed every 9 weeks during the chemotherapy treatment then every 12 weeks
    during the maintenance treatment (atezolizumab or placebo) for the first year from randomization. After the first year the
    assessment during the maintenance phase should be performed every 6 months until progression.
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy Yes
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic No
    E.6.7Pharmacodynamic No
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) No
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other No
    E. trial type description
    E.7.2Therapeutic exploratory (Phase II) No
    E.7.3Therapeutic confirmatory (Phase III) Yes
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised Yes
    E.8.1.2Open No
    E.8.1.3Single blind No
    E.8.1.4Double blind Yes
    E.8.1.5Parallel group Yes
    E.8.1.6Cross over No
    E.8.1.7Other No
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo Yes
    E.8.2.3Other No
    E.8.2.4Number of treatment arms in the trial2
    E.8.3 The trial involves single site in the Member State concerned No
    E.8.4 The trial involves multiple sites in the Member State concerned Yes
    E.8.4.1Number of sites anticipated in Member State concerned2
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA62
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA Yes
    E.8.6.2Trial being conducted completely outside of the EEA No
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    Korea, Republic of
    New Zealand
    United Kingdom
    E.8.7Trial has a data monitoring committee Yes
    E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years5
    E.8.9.1In the Member State concerned months
    E.8.9.1In the Member State concerned days
    E.8.9.2In all countries concerned by the trial years5
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 No
    F.1.1.1In Utero No
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.3Newborns (0-27 days) No
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.5Children (2-11years) No
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 330
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 220
    F.2 Gender
    F.2.1Female Yes
    F.2.2Male No
    F.3 Group of trial subjects
    F.3.1Healthy volunteers No
    F.3.2Patients Yes
    F.3.3Specific vulnerable populations Yes
    F.3.3.1Women of childbearing potential not using contraception No
    F.3.3.2Women of child-bearing potential using contraception Yes
    F.3.3.3Pregnant women No
    F.3.3.4Nursing women No
    F.3.3.5Emergency situation No
    F.3.3.6Subjects incapable of giving consent personally No
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state17
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 470
    F.4.2.2In the whole clinical trial 550
    F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
    G. Investigator Networks to be involved in the Trial
    G.4 Investigator Network to be involved in the Trial: 1
    G.4.1Name of Organisation SAKK
    G.4.3.4Network Country Switzerland
    G.4 Investigator Network to be involved in the Trial: 2
    G.4.1Name of Organisation AGO Austria
    G.4.3.4Network Country Austria
    G.4 Investigator Network to be involved in the Trial: 3
    G.4.1Name of Organisation AGO Germany
    G.4.3.4Network Country Germany
    G.4 Investigator Network to be involved in the Trial: 4
    G.4.1Name of Organisation PGOG
    G.4.3.4Network Country Poland
    G.4 Investigator Network to be involved in the Trial: 5
    G.4.1Name of Organisation GEICO - Spain
    G.4.3.4Network Country Spain
    G.4 Investigator Network to be involved in the Trial: 6
    G.4.1Name of Organisation NCRI - UK
    G.4.3.4Network Country United Kingdom
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2018-10-24
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2019-02-19
    P. End of Trial
    P.End of Trial StatusOngoing
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