E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Mild to moderate ulcerative colitis |
Mild till måttlig ulcerös kolit |
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E.1.1.1 | Medical condition in easily understood language |
Mild to moderate ulcerative colitis |
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E.1.1.2 | Therapeutic area | Diseases [C] - Digestive System Diseases [C06] |
MedDRA Classification |
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 |
The primary objective is to evaluate the safety and tolerability of BGP-014 compared to placebo in mild to moderate UC patients on SoC treatment. |
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E.2.2 | Secondary objectives of the trial |
The exploratory objective is to explore the efficacy of BGP-014 compared to placebo in mild to moderate UC patients on SoC treatment. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1 The subject has given written consent to participate in the study. 2 >18 years of age 3 Diagnosed previously with UC (> 6 months earlier) determined by clinical and endoscopic histopathology (pathology showing chronic inflammatory changes). ≥1 documented previous flare-up and with last resolved flare >3 months away 4 Active UC determined by sigmoidoscopy before randomisation of study (baseline) and defined as a total Mayo index score of 4 to 10 points 5 Mayo endoscopic subscore ≥1 (Mayo subscore, Findings of flexible proctosigmoidoscopy, Appendix A) 6 Rectal bleeding ≥1 (Mayo subscore, Rectal bleedings, Appendix A) 7 Permitted concomitant SoC medications include: • Oral aminosalicylates (5-ASA), with a stable dose (1.6-4.8g/ day) for 14± 2 days prior to screening, Visit 1 • Steroids (dose ≤15mg at screening, Visit 1) with further tapering of dose in accordance with SoC until steroid tx termination • Immunomodulator, as: 6-Mercaptopurine, Azathioprine, Methotrexate (Stable dose for > 12 weeks prior to screening, Visit 1) 8 In females of childbearing potential should be practicing at least 1 effective contraceptive method; oral or parenteral hormonal contraceptives; a vasectomized partner; or abstinence from sexual intercourse. The investigator will discuss with the subject the option of practicing at least 1 of the above methods for the duration of the study. |
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E.4 | Principal exclusion criteria |
1 Involvement in any investigational drug or device study within 30 days prior to this study 2 Known intolerance of 5-ASA or sulphasalazine medications 3 Biologics or FMT treatment less than 12 weeks before screening 4 No 5-ASA or steroid topical treatment is allowed 5 Antibiotic treatment < 1 month prior the study 6 Unable to maintain stable dose of NSAIDs and PPIs 7 Evidence of on-going extensive colitis 8 Fever, defined as a temperature of >38.5 °C, at Visit 1 9 Anaemia, Hb value below 100 10 Evidence of on-going toxic megacolon 11 Presence of obstructive diseases of the gastrointestinal system 12 Any clinically significant concomitant disease that might interfere with patient safety 13 Unwilling to withdraw probiotic supplements. Yoghurts without supplemented bacteria are permitted 14 Pregnant 15 Planned abdominal surgery 16 Judged unable by the physician to comprehend information regarding the study |
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E.5 End points |
E.5.1 | Primary end point(s) |
Frequency and severity of adverse events |
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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) |
Exploratory efficacy Endpoints: • Proportion of patients with Clinical remission at week 6. Total Mayo score ≤2. (Defined further as Mayo endoscopic subscore of 0 or 1, rectal bleeding subscore 0 and stool frequency subscore of 0 or a decrease from baseline of at least one unit.) • Proportion of patients with Clinical response at week 6. Total Mayo score improvement ≥3 units. Reduction in rectal bleeding subscore at least 1 unit decrease from baseline. • Proportion of patients with Clinical response from baseline in modified Mayo score improvement ≥2 units or absolute resolution in modified Mayo subscores. Proportions of patients with reduction in rectal bleeding subscore at least 1 unit decrease from baseline. • Endoscopic improvement (Proportion of patients with decrease from baseline of at least 1 unit in Mayo endoscopic score) • To evaluate the change from baseline in faecal calprotectin level • Proportion of patients with change from a level >200mg/kg to ≤50 mg/kg • Proportion of patients with change from a level >200mg/kg to ≤200 mg/kg • Time to symptom relief and symptom resolution based on PROs (Symptom relief defined as reduction of one unit from baseline in rectal bleeding subscore and/or stool frequency subscore. Symptom resolution is rectal bleeding subscore and/or stool frequency subscore of 0.) • Change from baseline in abdominal pain. VAS scale from 10-0. • To evaluate the change from baseline in patient reported Short Health Scale
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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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 | No |
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 | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | Yes |
E.7.1.1 | First administration to humans | Yes |
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 | 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 | 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 | 3 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
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 | |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |