E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Patients with Crohn's Disease with prior loss of response or intolerance to infliximab |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Classification code | 10011401 |
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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 assess the clinical efficacy of subcutaneous certolizumab pegol 400mg at week 6, following administration at 0,2 and 4 weeks for the treatment of signs and symptoms of active Crohn’s disease (CDAI between 220 and 450 inclusive: scored over 7 days before the first administration of the study drug) in patients who have previously received and responded to infliximab, but who no longer have a sustained response and/ or tolerance to infliximab. |
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E.2.2 | Secondary objectives of the trial |
- To assess and compare the clinical efficacy of subcutaneous certolizumab pegol 400mg maintenance therapy administered Q4W or Q2W over 26 weeks in patients with Crohn’s disease who responded to certolizumab pegol induction therapy.
- To assess the clinical efficacy of subcutaneous certolizumab pegol 400 mg as induction and two regimens of maintenance therapy on patient reported outcome scores.
- To evaluate tolerability and safety of certolizumab pegol induction and maintenance therapy in patients who have previously received and responded to infliximab, but who no longer have a sustained response and/ or have tolerance to infliximab.
- To evaluate the effect of certolizumab pegol induction and maintenance therapy on plasma CRP levels. |
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E.2.3 | Trial contains a sub-study | Information not present in EudraCT |
E.3 | Principal inclusion criteria |
Adult men and women ≥ 18 years
Patient suffering from Crohn’s disease with a CDAI score between 220 and 450, scored over the 7 days prior to the first study treatment dose.
Patients must have been treated and must have responded to infliximab (estimated by the Investigator and documented by the patient’s medical file) but are no longer responding or have developed intolerability due to acute or delayed infusion reactions.
Loss of response is defined as: No response or lack of improvement/ worsening of the clinical symptoms (liquid stools, abdominal pain, fever, drainage of existing fistulas or development of new fistulas, rectal bleeding, changing or introduction of new anti diarrheic medication) after two consecutive infusions of infliximab of at least 5mg/kg with a maximum interval of 8 weeks evaluated two weeks after the last infusion.
Acute infusion reactions to infliximab include at least one of the following signs or symptoms during or within 2 hours of the infliximab infusion:- hypotension- urticaria- flushing- facial or hand edema,- throat tightness, oral cavity or lip edema- headache- shortness of breath.
Delayed infusion reactions to infliximab are defined as at least two of the following four signs or symptoms occurring within 1-14 days following the infliximab infusion:- rash- fever (more than 100° F (38° C)- polyarthralgias- myalgias.
Patients able to understand the information provided to them and to give written informed consent.
Female patient either postmenopausal for at least one year, surgically incapable of childbearing, or effectively practicing an acceptable method of contraception (oral or parenteral hormonal contraceptives; intrauterine device; barrier and spermicide. Abstinence is not an acceptable method). Patients must agree to use adequate contraception during the study and for 12 weeks after the last dose of CDP870.
Concomitant medications5-ASA or antibiotics (stable for 4 weeks prior screening), corticosteroids equivalent to or less than 30 mg prednisone per day (stable dose for 2 weeks), azathioprine and 6-mercaptopurine or methotrexate (stable dose for 8 weeks) are allowed at Baseline and during the study. Tapering of the dose of steroids is allowed after week 8 starting with 5 mg weekly if the dose higher than 20mg/ daily and with 2.5 mg weekly onward until the complete discontinuation of steroids. The patients taking 20mg/day or less will start directly to taper with 2,5 mg weekly. |
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E.4 | Principal exclusion criteria |
Crohn’s Disease Related:
Symptomatic obstructive intestinal strictures. Bowel resection within 4 weeks of starting the study medication. Fistula abscess present at screening. Current total parenteral nutrition. Short bowel syndrome. Positive stool laboratory results for enteric pathogens. Antibiotic treatment for non- Crohn’s related infections within 3 weeks prior to screening
Medical History Exclusion: - Ulcerative colitis. - Lactating and / or pregnant female patients. Female patients of childbearing age who are NOT practicing (in the Investigator’s opinion) effective birth control. All female patients must test negative on a serum pregnancy test before study entry and negative on urine testing immediately before every CDP870 administration. - A history of chronic infection, recent serious or life-threatening infection (within 6 months, including herpes zoster), or any current sign or symptom that may indicate an infection (e.g. fever, cough). - A history of tuberculosis or positive chest X-ray for tuberculosis or positive (defined as positive induration per local medical practice) PPD skin test. - A history of a lymphoproliferative disorder including lymphoma or signs and symptoms suggestive of lymphoproliferative disease at any time. - Patients at a high risk of infection (e.g. leg ulcers, indwelling urinary catheter and persistent or recurrent chest infections). - Patients with known concurrent viral hepatitis or known positivity to HBe-Ag, HBV DNA, HBV DNA polymerase, HCVRNA, anti HCV antibodies with decompensated liver function will not be enrolled in the study· - Receipt of any vaccination (live or attenuated) within 8 weeks prior to Baseline. (Influenza and Pneumococcal vaccines are allowed). - Concurrent malignancy or a history of malignancy (other than carcinoma of the cervix or basal cell carcinoma successfully treated more than five years prior to screening).· - Current or recent history of severe, progressive, and/or uncontrolled renal, hepatic, hematological, gastrointestinal, endocrine, pulmonary, cardiac, neurological, or cerebral disease. - Known human immunodeficiency virus (HIV) infection. - New York Heart Association (NYHA) class III-IV congestive heart failure requiring medical treatment. - A history of, or suspected, demyelinating disease of the central nervous system (e.g. multiple sclerosis or optic neuritis).· - A history of an adverse reaction to polyethylene glycol (PEG) or a protein medicinal product. - Any other condition, which in the Investigator’s judgment would make the patient unsuitable for inclusion in the study
Previous clinical trials and previous biological therapy exclusion: - Receipt of any experimental biological or non-biological therapy within or outside a clinical trial in the 3 months prior to Baseline visit. - Patients treated with infliximab within 12 weeks prior to screening. - Previous treatment with a biological therapy for CD (including CDP870) that resulted in a severe hypersensitivity reaction, an anaphylactic reaction or lack of response**Patients having experienced severe or anaphylactic reactions only will not be enrolled
Concomitant medications exclusion criteria - 5-ASA or antibiotics (stable for 4 weeks prior screening), corticosteroids equivalent to or less than 30 mg prednisone per day (stable dose for 2 weeks), azathioprine and 6-mercaptopurine or methotrexate (stable dose for 8 weeks) are allowed at Baseline and during the study. - Any modification in the concomitant treatments (dose and/or frequency), other than those described above will be considered as non authorized concomitant medication.· Other biological therapy will be prohibited throughout the study. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Response rate with response defined as at least 100 point decrease of CDAI score from baseline at week 6. |
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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 | No |
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 | Yes |
E.6.10 | Pharmacogenetic | Information not present in EudraCT |
E.6.11 | Pharmacogenomic | No |
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) | No |
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 | Yes |
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.8.3 |
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.8.5 | The trial involves multiple Member States | Yes |
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 | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | Information not present in EudraCT |
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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The end of study is defined as the date of database lock as, at that time, interactions between the Sponsor and the Investigator(s) with possible impact on subject’s data have ended. |
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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 | 1 |
E.8.9.1 | In the Member State concerned months | 2 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 2 |