E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Fistulizing Crohn’s Disease |
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E.1.1.1 | Medical condition in easily understood language |
Fistulizing Crohn’s Disease |
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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 | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10075465 |
E.1.2 | Term | Fistulizing Crohn's disease |
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 explore the pathomechanisms involved in the generation and healing of CD associated perianal fistulas - To understand the MoA of BI 655130 in patients with CD and draining perianal fistulas |
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E.2.2 | Secondary objectives of the trial |
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E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
Multispectral Optoacoustic Tomography (MSOT) MSOT allows precise localization of specific molecules in tissues through the photoacoustic effect. This effect describes the observation that light absorbed by molecules is inducing thermoplastic expansion, which can be detected as ultrasound waves with very high spatial resolution. MSOT to be performed in patients recruited by a site where imaging technology is available. |
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E.3 | Principal inclusion criteria |
Each patient of Screening Cohort and Study Cohort must meet all of the following inclusion criteria to be included into the trial: 1. 18-75 years at date of signing informed consent 2. Male or female patients. Women of childbearing potential (WOCBP)1 must be ready and able to use highly effective methods of birth control per ICH M3 (R2) that result in a low failure rate of less than 1% per year when used consistently and correctly. A list of contraception methods meeting these criteria are provided in section 4.2.2.3 Restrictions regarding women of childbearing potential. Restrictions regarding contraception for female patients are not applicable for Screening Cohort. 3. Diagnosis of clinical Crohn´s Disease ≥ 3 months prior to screening by clinical and endoscopic evidence and corroborated by a histopathology report 4. Has ≥ 1 perianal active* fistula(s) with clinical indication for seton drainage (≥ 4 weeks duration before enrolment, as a complication of CD)**. *Criteria for Active Fistula: As per clinical evaluation: Presence of spontaneous drainage or drainage after gentle finger compression at the external openings & as confirmed by radiological (MRI) exploration. **Patients who are screened with a seton drainage in place are eligible provided the drainage has not been in place for > 3 months and the patient meets the rest of the eligibility criteria 5. Additional enterocutaneous or abdominal fistulas are permitted (except rectovaginal fistulas) 6. Absent, mild or moderate clinical activity with CDAI < 250. CDAI is not applicable for Screening Cohort. 7. Demonstrated in the past inadequate response or loss of response or have had unacceptable side effects with approved doses of at least one of the following compounds: Immunesuppressive agents (e.g. thiopurines, methotrexate), TNFÉ‘ antagonists (e.g. infliximab, adalimumab, certolizumab pegol; or respective biosimilars), vedolizumab, ustekinumab, azathioprine and / or antibiotics 8. Patients with family history of colorectal cancer or personal history of increased colorectal cancer risk must have had a negative ileocolorectal cancer screening within <1 year prior to screening per local guidance (otherwise to be done during screening ileocolonoscopy). 9. Signed and dated written informed consent in accordance with ICH-GCP and local legislation prior to admission to the trial |
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E.4 | Principal exclusion criteria |
1. Complications of Crohn’s Disease such as symptomatic strictures, functional stenosis distal from fistula(s), short gut syndrome, or any other manifestation that might require surgery, could preclude the use of the PDAI and CDAI to assess response to therapy, or would possibly confound the evaluation of benefit from treatment with BI 655130 2. Rectovaginal fistulas 3. Anticipated to require surgical intervention for CD including any fistula surgical procedures (except seton drainage). See Table 4.2.2.2:1 for a detailed list of restricted interventions 4. Has an abscess that the investigator feels requires drainage beyond fistula drainage with a seton (based on either clinical assessment or MRI) 5. Any kind of bowel resection or diversion within 6 months or any other intraabdominal surgery within 3 months prior to screening. 6. Ileostomy, colostomy or known fixed symptomatic stenosis of the intestine at screening. 7. Positive stool examinations for C. difficile or other intestinal pathogens < 30 days prior to screening 8. Evidence of colonic mucosal dysplasia or colonic adenomas, unless properly removed (properly according to the investigator’s assessment) 9. Faecal transplant ≤ 6 months before screening
Further criteria apply. |
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E.5 End points |
E.5.1 | Primary end point(s) |
1) Total number of deregulated genes at week 4 |
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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 patients with perianal fistula response at week 12 2) Proportion of patients with perianal fistula remission at week 12 3) Proportion of patients with combined perianal fistula remission at week 12 |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1) week 12 2) week 12 3) week 12 |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | Yes |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | Yes |
E.6.12 | Pharmacoeconomic | Yes |
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) | 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 | No |
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
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 17 |
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 |
Austria |
Belgium |
Denmark |
Germany |
Hungary |
Korea, Republic of |
Netherlands |
Spain |
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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 | 0 |
E.8.9.1 | In the Member State concerned months | 9 |
E.8.9.1 | In the Member State concerned days | |
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 | 2 |
E.8.9.2 | In all countries concerned by the trial days | 15 |