E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Moderately to Severely Active Ulcerative Colitis |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Digestive System Diseases [C06] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10045365 |
E.1.2 | Term | Ulcerative colitis |
E.1.2 | System Organ Class | 100000004856 |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To evaluate the efficacy of ozanimod in pediatric subjects with moderately to severely active UC (3-component Mayo Score: clinical remission, Week 52) |
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E.2.2 | Secondary objectives of the trial |
Please To evaluate the efficacy of ozanimod in pediatric subjects with moderately to severely active UC (3-component Mayo Score: clinical remission, Week 10) |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
-Age ≥ 2 and < 17 years of age
-Have had UC diagnosed prior to the Screening Visit. The diagnosis should be confirmed by clinical and endoscopic evidence and corroborated by a histopathology report
-Evidence of UC extending beyond the rectum, as determined by baseline endoscopy
-Has moderately to severely active UC, defined as a 4-component Mayo Score ≥ 6 and ≤ 12 at the time of screening, including the following: Mayo Endoscopy Subscore ≥ 2, Rectal Bleeding Score ≥ 1, and Stool Frequency Score ≥ 1.
-Has had an inadequate response, loss of response to, or is intolerant to at least 1 of the following treatments for UC: oral aminosalicylates, systemic corticosteroids, immunomodulators, biologic therapy
-Subjects may concurrently receive treatment with oral 5-ASAs, or with prednisone or equivalent (≤ 0.5 mg/kg/ day up to 20 mg/day).
-Must have documentation of vaccinations per standard immunization schedule including complete Varicella zoster virus (VZV) vaccination at least 30 days prior to randomization, or documentation of positive Varicella zoster virus (VZV) Immunoglobulin G (IgG) antibody.
-Females of childbearing potential (FCBP)[1] must agree to practice a highly effective method of contraception[2] throughout the study until completion of the 90-day Safety Follow-up Visit. Highly effective methods of contraception are those that alone or in combination result in a failure rate of a Pearl index of less than 1% per year when used consistently and correctly. Acceptable methods of birth control in the study are the following:
• combined hormonal (estrogen and progestogen containing) contraception, which may be oral, intravaginal, or transdermal
• progestogen-only hormonal contraception associated with inhibition of ovulation, which may be oral, injectable, or implantable
• placement of an intrauterine device (IUD)
• placement of an intrauterine hormone-releasing system (IUS)
• bilateral tubal occlusion
• complete sexual abstinence (reliability to be evaluated based on the preferred and usual lifestyle of the subject)
- Periodic abstinence (calendar, symptothermal, post-ovulation methods), withdrawal (coitus interruptus), spermicides only, and lactational amenorrhea method are not acceptable methods of contraception. Female condom and male condom should not be used together.
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E.4 | Principal exclusion criteria |
-Clinically relevant cardiovascular, hepatic, neurological, pulmonary, ophthalmological, endocrine, psychiatric, or other major systemic disease making implementation of the protocol or interpretation of the study difficult or that would put the subject at risk by participating in the study.
-Diagnosis of Crohn’s disease, indeterminate colitis or the presence or history of a fistula consistent with Crohn’s disease or microscopic colitis, radiation colitis or ischemic colitis.
-Has documentation of positive test for toxin producing Clostridium difficile or PCR examination of the stool. If positive, subjects may be rescreened after appropriate treatment and retested no earlier than 7 days after completion of treatment.
-Positive examination for pathogens
-History of treatment with topical rectal 5-aminosalicylic acid or topical rectal steroids within 2 weeks of Screening endoscopy or anti-motility medications during screening.
-Apheresis within 2 weeks of randomization.
-Subjects with delayed growth or delayed pubertal development and who will not maintain a stable dose of corticosteroids through Week 5.
-Pregnancy, lactation, or a positive serum beta human chorionic gonadotropin measured during Screening.
-History or presence of the following clinically relevant cardiovascular conditions:
Structural cardiac disease
-Cardiac events or diseases that predispose to cardiac complications
-Prolonged QT interval corrected for heart rate using Fridericia’s formula
> 450 msec for both males and females (at either Screening or Day 1 Predose assessment), or is at additional risk for QT interval prolongation
-During either Screening or Baseline Day 1 pre-dose assessment, resting HR < 55 bpm in subjects 12-17 years old, resting HR < 65 bpm in subjects 6-11 years old, or resting HR < 75 bpm in subjects 2-5 years old. Subjects will be allowed one recheck per visit
-Severe untreated sleep apnea
-History of diabetes mellitus type 1, or uncontrolled DM type 2 glycosylated hemoglobin or a diabetic subject with significant comorbid conditions.
-History of uveitis within the last year prior to Screening, or history or evidence of retinal disease.
-Subject has any known active bacterial, viral, fungal mycobacterial infection or any major episode infection that required hospitalization or treatment with IV antibiotics within 30 days of Screening or oral antibiotics within 14 days of screening.
-In the case of prior SARS-CoV-2 infection, symptoms must have completely resolved and based on Investigator assessment in consultation with the Clinical Trial Physician, there are no sequelae that would place the subject at a higher risk of receiving investigational treatment.
-Any history of cancer or colonic dysplasia that has not been completely removed.
-History of or currently active primary or secondary immunodeficiency, or subjects with known genetic disorders as a cause for colitis
-Serum creatinine > 1.4 mg/dL for females, or > 1.6 mg/dL for males
-In subjects with recent pulmonary function test measurements: Forced expiratory volume at 1 second or a forced vital capacity at < 70% of predicted values
-Exclusions related to medications
-Hypersensitivity to active ingredients or excipients of ozanimod.
-Treated with a biologic agent within 8 weeks or 5 elimination half-lives (whichever is shorter) prior to the first dose of IP
-Undetectable drug levels on therapeutic drug monitoring assays may be utilized.
-Treated with an investigational agent, including for COVID-19, within 5 elimination half-lives of that agent prior to the first dose of IP
-Received a live or live attenuated vaccine within 4 weeks prior to the first dose of IP.
-Received any previous treatment with lymphocyte-depleting therapies
-Received treatment with D-penicillamine, leflunomide, or thalidomide within 8 weeks of first dose of IP
-Received previous treatment with natalizumab, fingolimod, or other S1P receptor modulators
-History of treatment with IVIg, or plasmapheresis within 3 months prior to first dose of IP.
-Received previous treatment with oral cyclosporine, tacrolimus, sirolimus, or mycophenolate mofetil within 16 weeks of Screening.
-Planned concurrent treatment with immunomodulatory agents after randomization.
-Chronic nonsteroidal anti-inflammatory drug use
-Receiving treatment with Class Ia or Class III anti-arrhythmic drugs or with 2 or more agents in combination known to prolong PR interval.
-Receiving treatment with breast cancer resistance protein inhibitors
-Received cholestyramine or other drugs interfering with enterohepatic circulation within 3 weeks of Screening.
-Receiving treatment with any of the following drugs or interventions within the corresponding timeframe:
At randomization:
-CYP2C8 inhibitors and inducers
Two weeks prior to randomization:
-Monoamine oxidase inhibitors |
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E.5 End points |
E.5.1 | Primary end point(s) |
Proportion of subjects who achieve clinical remission, defined as all the following:
• Mayo Endoscopy Subscore (MES) ≤ 1
• Rectal Bleeding Subscore (RBS) = 0
• Stool Frequency Subscore (SFS) ≤ 1, with a decrease of ≥ 1 point from Baseline SFS
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
1/Proportion of subjects who achieve clinical response defined as all the following:
• Decrease from Baseline in the 3-component Mayo score of at least 2 points and at least 35%
• Decrease in RBS of at least 1 point OR absolute RBS ≤ 1
2/Proportion of subjects who achieve clinical remission defined as all the following:
• MES ≤ 1
• RBS = 0
• SFS ≤ 1, with a decrease of ≥1 point from Baseline SFS
3/Proportion of subjects who achieve symptomatic improvement of UC, defined as all the following:
• RBS = 0
• SFS ≤ 1
• Decrease in SFS of ≥ 1 from Baseline
4/Proportion of subjects who achieve endoscopic improvement, defined as MES ≤ 1
5/Proportion of subjects who achieve corticosteroid-free remission at Week 52, defined as all the following:
• Did not receive steroids for ≥ 12 weeks prior to Week 52
• Achieved clinical remission defined by the 3-component Mayo score
6/Secondary – Safety and Tolerability
Number and proportion of subjects experiencing AEs, SAEs, AEs leading to discontinuation from treatment, and AEs of interest (AEIs)
7/Secondary - Pharmacokinetics
Steady state systemic exposure of ozanimod and CC112273
8/Secondary – Pharmacodynamics
Absolute and percent change from baseline in ALC
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1/Week 10 and week 52
2/Week 10
3/Week 10 and week 52
4/Week 10 and week 52
5/Week 52
6/throughout the study
7/Week 18 and throughout the study
8/Week 10 and week 52 |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | Yes |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | Yes |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
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.8.4.1 | Number of sites anticipated in Member State concerned | 4 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 26 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Canada |
Israel |
Japan |
Russian Federation |
United States |
Belgium |
France |
Germany |
Netherlands |
Poland |
Spain |
United Kingdom |
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E.8.7 | Trial 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
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 8 |
E.8.9.1 | In the Member State concerned months | 9 |
E.8.9.1 | In the Member State concerned days | 10 |
E.8.9.2 | In all countries concerned by the trial years | 8 |
E.8.9.2 | In all countries concerned by the trial months | 11 |
E.8.9.2 | In all countries concerned by the trial days | 30 |