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    The EU Clinical Trials Register currently displays   43206   clinical trials with a EudraCT protocol, of which   7151   are clinical trials conducted with subjects less than 18 years old.
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    Summary
    EudraCT Number:2020-000082-16
    Sponsor's Protocol Code Number:ACESO
    National Competent Authority:Netherlands - Competent Authority
    Clinical Trial Type:EEA CTA
    Trial Status:Ongoing
    Date on which this record was first entered in the EudraCT database:2020-09-03
    Trial results
    Index
    A. PROTOCOL INFORMATION
    B. SPONSOR INFORMATION
    C. APPLICANT IDENTIFICATION
    D. IMP IDENTIFICATION
    D.8 INFORMATION ON PLACEBO
    E. GENERAL INFORMATION ON THE TRIAL
    F. POPULATION OF TRIAL SUBJECTS
    G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
    N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
    P. END OF TRIAL
    Expand All   Collapse All
    A. Protocol Information
    A.1Member State ConcernedNetherlands - Competent Authority
    A.2EudraCT number2020-000082-16
    A.3Full title of the trial
    A randomized, placebo-controlled, double-blind trial evaluating the efficacy, tolerability and safety of ESO-101 in adult patients with active eosinophilic esophagitis
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A study to investigate the efficacy and tolerability of the drug ESO-101 in adult patients with inflammation of the esophagus
    A.4.1Sponsor's protocol code numberACESO
    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 SponsorEsoCap AG
    B.1.3.4CountrySwitzerland
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportEsoCap AG
    B.4.2CountrySwitzerland
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationEsoCap AG
    B.5.2Functional name of contact pointCEO
    B.5.3 Address:
    B.5.3.1Street AddressMalzgasse 9
    B.5.3.2Town/ cityBasel
    B.5.3.3Post code4052
    B.5.3.4CountrySwitzerland
    B.5.4Telephone number+4369914950300
    B.5.6E-mailisabelle.racamier@esocapbiotech.com
    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 No
    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 nameESO-101
    D.3.2Product code ESO-101
    D.3.4Pharmaceutical form Capsule, hard
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPOral use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNmometasone
    D.3.9.1CAS number 105102-22-5
    D.3.9.3Other descriptive nameMOMETASONE FUROATE
    D.3.9.4EV Substance CodeSUB03318MIG
    D.3.10 Strength
    D.3.10.1Concentration unit µg microgram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number800
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee 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 Yes
    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 No
    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 placeboCapsule, hard
    D.8.4Route of administration of the placeboOral use
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Active eosinophilic esophagitis
    E.1.1.1Medical condition in easily understood language
    Inflammation of the esophagus
    E.1.1.2Therapeutic area Diseases [C] - Digestive System Diseases [C06]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.1
    E.1.2Level PT
    E.1.2Classification code 10064212
    E.1.2Term Eosinophilic oesophagitis
    E.1.2System Organ Class 10017947 - Gastrointestinal disorders
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To evaluate the efficacy based on the histological response
    E.2.2Secondary objectives of the trial
    • To evaluate the efficacy based on histological response and clinical symptoms
    • To evaluate the efficacy based on clinical response assessed by patient-reported
    outcome
    • To evaluate the efficacy based on endoscopic response
    • To evaluate the safety and tolerability
    • To evaluate patient-reported treatment satisfaction
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Adult patients aged 18-70 years;
    2. Confirmed clinicopathological diagnosis of EoE;
    3. Active and symptomatic EoE, defined as:
    a. peak eosinophil count ≥15 eosinophils/hpf at 2 levels of the esophagus at the
    screening endoscopy (Visit 2) as measured in a total of 6 hpfs derived from 6 biopsies,
    2 each from the proximal, mid, and distal segment of the esophagus;
    b. either a dysphagia or odynophagia severity sore of ≥4 on a 11-point numeric rating scale (NRS) for ≥1 day during the 7 days before Screening (Visit 1);
    4. Written informed consent;
    5. Willingness and ability to comply with the protocol for the duration of the trial;
    6. Negative pregnancy test at Screening (Visit 1) and Day 0 (Visit 3) in women of
    childbearing potential (i.e. fertile, following menarche and until becoming
    post-menopausal unless permanently sterile. Permanent sterilization methods include hysterectomy, bilateral salpingectomy, and bilateral oophorectomy);
    7. Women of childbearing potential must be willing to use (for a least 3 monthly cycles before the screening endoscopy [Visit 2] and until 4 weeks after the last intake of IMP) a highly effective method of contraception or birth control (failure rate less than 1% per year when used consistently and correctly). Reliable methods for this trial are:
    a. combined (estrogen and progestogen containing) hormonal contraception associated with inhibition of ovulation (oral, intravaginal, transdermal);
    b. progestogen-only hormonal contraception associated with inhibition of ovulation (oral, injectable, implantable);
    c. intrauterine device or intrauterine hormone-releasing system;
    d. bilateral tubal occlusion;
    e. a vasectomized sexual partner;
    f. sexual abstinence (only accepted as true abstinence when this is in line with the preferred and usual lifestyle of the patient; periodic abstinence [e.g. calendar, ovulation, symptothermal, post-ovulation methods, and withdrawal] is not an acceptable method of contraception).
    E.4Principal exclusion criteria
    General criteria
    1. Women who are pregnant, lactating, possibly pregnant or planning a pregnancy during the trial period;
    2. Current or past (within the last 3 months) alcohol or drug abuse;
    3. Initiation of a diet-modifying food restriction within 4 weeks before the screening endoscopy (Visit 2) until the EOT;
    4. Use of systemic corticosteroids or biologic immunomodulators within 3 months before the screening endoscopy (Visit 2) until the EOT;
    5. History of non-response to treatment of EoE with topical corticosteroid drugs (defined as no improvement of clinical symptoms of EoE after a minimum of 4 weeks corticosteroid therapy used at appropriate doses according to the investigator’s judgment) or requirement of cessation of corticosteroid therapy for EoE treatment due to oral candidiasis or systemic corticosteroid side effects;
    6. Use of corticosteroids for treatment of EoE within 4 weeks before the screening endoscopy (Visit 2) until the EOT;
    7. Use of inhalable (pulmonary or nasal) corticosteroids within 4 weeks before the screening endoscopy (Visit 2) until the EOT;
    8. Asthma requiring corticosteroid therapy in the seasonal allergy period according to the investigator’s judgment based on anamnesis until the EOT;
    9. Change in proton pump inhibitor (PPI) dosing regimen within 4 weeks before the screening endoscopy (Visit 2) until the EOT;
    10. Use of systemic leukotriene receptor antagonists, immunosuppressant therapy, or chronic oral or systemic anticoagulants (such as coumarin derivates, novel oral and subcutaneous anticoagulants) within 2 weeks before Screening (Visit 1) until the EOT;
    11. Unable to swallow a test tablet of about the size of the IMP capsule used in the trial;
    12. History of diabetes mellitus;
    13. Other severe comorbid condition, concurrent medication, or other issue that renders the patient unsuitable to participate in the trial in the judgment of the investigator, including but not limited to: comorbid condition with an estimated life expectancy of ≤12 months, dialysis, severe pulmonary (requiring home oxygen, uncontrolled chronic obstructive pulmonary disease Gold III/IV) or cardiovascular conditions (heart failure New York Heart Association III and IV, uncontrolled hypertension systolic blood pressure by repeated measurement >180mmHg);
    14. History of cancer (except non-melanoma skin cancer, or carcinoma in situ of cervix) or treatment with anticancer therapy (chemotherapy, immunotherapy, radiotherapy, hormone therapy for cancer treatment, targeted therapy or gene therapy) within 12 months before screening (Visit 1) until the EOT;
    15. Known intolerability or hypersensitivity to mometasone furoate or any of the IMP excipients (e.g. bovine gelatin, polyvinyl alcohol, polyvinyl acetate, glycerol, sorbitol);
    16. Systemic autoimmune disorders or any condition requiring immunosuppression (e.g. methotrexate, cyclosporine, interferon alpha, tumor necrosis factor alpha inhibitors,
    antibodies to immunoglobulin E) within 3 months before Screening (Visit 1);
    17. Mental condition rendering the patient unable to understand the nature, scope, and possible consequences of the trial or presence of any condition that impacts compliance with the trial procedures;
    18. Use of any investigational or non-registered product (medicinal product or medical device) within 4 weeks before the screening endoscopy (Visit 2) until the EOT;
    19. Employee at the trial center, spouse, partner or child of investigators or sub-investigators or employee of the sponsor.

    Gastrointestinal conditions
    20. History of or active non-EoE gastrointestinal disease including eosinophilic
    gastroenteritis and colitis, inflammatory bowel disease, celiac disease, oral or esophageal mucosal infection of any kind, and esophageal varices;
    21. Gastroesophageal reflux disease with Los Angeles Grade B or higher, or erosive esophagitis Grade 2 or above;
    22. Presence of Barrett’s esophagus with a maximum length of ≥3 cm with intestinal metaplasia or dysplasia, peptic stricture, achalasia, significant hiatal hernia >3 cm, esophageal scleroderma, or diagnosis of Lichen planus;
    23. Emergency endoscopy for bolus impaction within 2 weeks before Screening (Visit 1);
    24. Any mouth or dental condition that prevents normal eating;
    25. History of (dilation within the previous 8 weeks) or current severe endoscopic structural abnormality in esophagus (e.g. high-grade stenosis where an 8-10 mm endoscope cannot pass without dilatation at the screening endoscopy [Visit 2]);
    26. Diagnosed liver cirrhosis or portal hypertension;
    27. History of upper gastrointestinal bleeding within 8 weeks before Screening (Visit 1);
    28. Known allergy to β-lactoglobulin (cow milk protein).
    E.5 End points
    E.5.1Primary end point(s)
    Absolute change in peak eosinophil count from Baseline to EOT
    E.5.1.1Timepoint(s) of evaluation of this end point
    Baseline, end of trial visit
    E.5.2Secondary end point(s)
    • Proportion of patients with histological remission, defined as. the reduction of peak eosinophil count in all esophageal samples to <15 eosinophils/hpf at EOT
    • Proportion of patients with improvement in the dysphagia severity score from Baseline to EOT, overall and determined differentially in each of the 3 esophageal segments
    • Proportion of patients with a peak eosinophil count in all esophageal samples of <6 eosinophils/hpf at EOT, overall and determined differentially in each of the 3 esophageal segments
    • Absolute and relative change in mean eosinophil count from Baseline to EOT
    • Proportion of patients with a relative reduction in peak eosinophil count of ≥30%, ≥50%, or ≥75% from Baseline to EOT
    • Proportion of patients with histological remission and improvement in the dysphagia severity score from Baseline to EOT Absolute and relative change in dysphagia and odynophagia severity scores from Baseline
    • Time to achieve symptom relief (defined as 50% improvement in the dysphagia or odynophagia symptoms on an NRS compared to Baseline)
    • Change in the EREFS [31] from Baseline to EOT
    • Incidence of treatment-emergent AEs and SAEs
    • Incidence of AESI
    • Local tolerability
    • Patient-reported treatment satisfaction at EOT based on questions about handling, taste, and time necessary for administration
    E.5.2.1Timepoint(s) of evaluation of this end point
    Visits 1 to 6
    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 No
    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.7.1.3.1Other trial type description
    E.7.2Therapeutic exploratory (Phase II) Yes
    E.7.3Therapeutic confirmatory (Phase III) No
    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 EEA15
    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
    Germany
    Netherlands
    Spain
    Switzerland
    E.8.7Trial has a data monitoring committee No
    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
    Last visit of the last patient (LVLS)
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years0
    E.8.9.1In the Member State concerned months6
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years0
    E.8.9.2In all countries concerned by the trial months6
    E.8.9.2In all countries concerned by the trial days0
    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: 40
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 2
    F.2 Gender
    F.2.1Female Yes
    F.2.2Male Yes
    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 state10
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 39
    F.4.2.2In the whole clinical trial 42
    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)
    None
    G. Investigator Networks to be involved in the Trial
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2020-09-03
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2020-10-29
    P. End of Trial
    P.End of Trial StatusOngoing
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