| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated |  | 
| E.1.1.1 | Medical condition in easily understood language | 
| Inflammatory bowel disease |  | 
| 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 | 14.1 |  
| E.1.2 | Level | PT |  
| E.1.2 | Classification code | 10011401 |  
| E.1.2 | Term | Crohn's disease |  
| E.1.2 | System Organ Class | 10017947 - Gastrointestinal disorders |  | 
| 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 MEDI2070 versus placebo to induce a clinical effect (defined as at least a 100-point reduction in Crohn’s Disease Activity Index [CDAI] from baseline) or remission at Week 8 in subjects with moderate to severe Crohn’s disease. |  | 
| E.2.2 | Secondary objectives of the trial | 
| To evaluate the efficacy of MEDI2070 versus placebo in achieving CDAI remission (defined as CDAI < 150) at Week 8 To evaluate the effect of MEDI2070 versus placebo in achieving at least a CDAI 100-point reduction from baseline at Week 8
 To evaluate the effect of MEDI2070 versus placebo in achieving at least a CDAI 70-point reduction from baseline at Week 8
 To evaluate the effect of MEDI2070 versus placebo in achieving CDAI remission or at least a CDAI 100-point reduction from baseline at Week 12
 To evaluate the effect of MEDI2070 versus placebo on the change from baseline in CDAI at Week 8
 To evaluate the safety and tolerability of MEDI2070
 To evaluate the pharmacokinetics (PK) and immunogenicity (IM) of MEDI2070
 
 |  | 
| E.2.3 | Trial contains a sub-study | No | 
| E.3 | Principal inclusion criteria | 
| Diagnosed ileal, ileo-colonic, or colonic CD at least 6 months prior to screening. Men or women age 18 - 65 years at the time of screening.
 Moderate-severe active CD, defined by a CDAI score of ≥ 220 and ≤ 450 at Day 1.
 No known history of active TB.
 Received at least one anti-TNFα agent for the treatment of CD and did not initially respond.
 
 
 |  | 
| E.4 | Principal exclusion criteria | 
| Pregnant or breastfeeding women. Presence of ileostomy and/or colostomy.
 Short bowel syndrome.
 Bowel performation or obstruction.
 History of cancer.
 
 
 |  | 
| E.5 End points | 
| E.5.1 | Primary end point(s) | 
| The primary endpoint of the study is CDAI response at Week 8, defined by either a CDAI score of < 150 or a CDAI reduction from baseline of at least 100 points |  | 
| E.5.1.1 | Timepoint(s) of evaluation of this end point |  | 
| E.5.2 | Secondary end point(s) | 
| 1- CDAI remission at Week 8, as defined by a CDAI score of < 150 2- A reduction of at least 100 points from baseline in CDAI at Week 8
 3- A reduction of at least 70 points from baseline in CDAI at Week 8
 4- CDAI response (either remission defined by CDAI < 150 or a CDAI reduction from baseline of at least 100 points from baseline) at Week 12
 5- Change from baseline CDAI at Week 8
 6- Pharmacokinetic (PK) evaluation of Multiple Doses of MEDI2070
 7- Immunogenicity (IM) evaluation of Multiple Doses of MEDI2070
 
 
 |  | 
| E.5.2.1 | Timepoint(s) of evaluation of this end point | 
| secondary endpoint 1, 2, 3 and 5 - Week 8 secondary endpoint 4 - week 12
 secondary endpoint 6 - Week 0(Visit 3), Week 4 (Visit 5), Week 8 (Visit 6) predose; Week 0(Visit 3), Week 4 (Visit 5) postdose
 secondary endpoint 7 - Week 0(Visit 3), Week 8 (Visit 6) postdose
 |  | 
| 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 | No | 
| E.6.8 | Bioequivalence | No | 
| E.6.9 | Dose response | No | 
| E.6.10 | Pharmacogenetic | No | 
| E.6.11 | Pharmacogenomic | No | 
| E.6.12 | Pharmacoeconomic | No | 
| E.6.13 | Others | Yes | 
| E.6.13.1 | Other scope of the trial description |  | 
| 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) | No | 
| 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 | Yes | 
| E.8.1.6 | Cross over | No | 
| E.8.1.7 | Other | Yes | 
| E.8.1.7.1 | Other trial design description | 
| Open label from week 12 to week 112 |  | 
| E.8.2 | Comparator of controlled trial | 
| E.8.2.1 | Other medicinal product(s) | No | 
| E.8.2.2 | Placebo | Yes | 
| 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 | 5 | 
| E.8.5 | The trial involves multiple Member States | Yes | 
| E.8.5.1 | Number of sites anticipated in the EEA | 33 | 
| 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 |  
| Czech Republic |  
| France |  
| Germany |  
| Hungary |  
| Italy |  
| Poland |  
| United States |  | 
| 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 | 
| The end of the study (“study completion”) is defined as the date of the last protocol-specified visit/assessment (including telephone contact) for the last subject in the study.
 |  | 
| E.8.9 Initial estimate of the duration of the trial | 
| E.8.9.1 | In the Member State concerned years | 3 | 
| E.8.9.1 | In the Member State concerned months | 10 | 
| E.8.9.1 | In the Member State concerned days | 0 | 
| E.8.9.2 | In all countries concerned by the trial years | 3 | 
| E.8.9.2 | In all countries concerned by the trial months | 10 | 
| E.8.9.2 | In all countries concerned by the trial days | 0 |