E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10013099 |
E.1.2 | Term | Disease Crohns |
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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 potential clinical benefit of hematopoietic stem cell mobilisation followed by high dose immuno-ablation and autologous stem cell transplantation versus hematopoietic stem cell mobilisation only followed by best clinical practice in patients with Crohns disease |
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E.2.2 | Secondary objectives of the trial |
To evaluate the safety of Hematopoietic Stem Cell Transplantation (HSCT) in Crohns disease patients who have not responded to immunosuppressant medication To evaluate the impact of HSCT on health related, and generic, quality of life measures To identify factors predictive of success |
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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 |
ALTRI SOTTOSTUDI: mutazione NOD2 in pazienti con malattia di Crohn, ed altri eventuali studi genetici
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E.3 | Principal inclusion criteria |
1)Age between 18 and 50 years a)Patients aged 50-65 can participate if specially approved by the Trial Steering Committee 2)Confirmed diagnosis of active Crohns Disease: a)Diagnosis of Crohns disease based on typical radiological appearances and / or typical histology b)Active disease at the time of registration to the trial, defined as i)Crohns disease activity index (CDAI) > 250 and > 2 of the following: ii)raised CRP, iii)endoscopic evidence of active disease confirmed on histology iv)clear evidence of active small bowel Crohns disease on small bowel barium study. 3)Unsatisfactory course despite 3 immunosuppressive agents (usually azathioprine, methotrexate and infliximab) in addition to corticosteroids. Patients should have relapsing disease (i.e.  1 exacerbation/year) despite thiopurines, methotrexate and/or infliximab maintenance therapy or clear demonstration of intolerance / toxicity to these drugs. 4)Impaired function and quality of life, compared to population means, on at least one of the following: a)IBDQ (Appendix 6) b)European Questionnaire of Lifequality (EuroQOL5D, Appendix 4) c)SF-36 Appendix 5) d)Impaired function on Karnofsky index (Appendix 7) 5)Current problems unsuitable for surgery and patient at risk for developing short bowel syndrome. 6)Informed consent (Sample Information Sheet and Consent Form given in Appendices 1 and 2 respectively) a)Prepared to enter controlled study. b)Prepared to undergo additional study procedures as per trial schedule c)Patient has undergone intensive counselling about risks d)Consent to future genotyping assessments is optional, but is not required for the patient to enter the trial |
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E.4 | Principal exclusion criteria |
1)Pregnancy or unwillingness to use adequate contraception during the study, if a woman of childbearing age 2)Concomitant severe disease a)renal: creatinine clearance < 40 ml/min (measured or estimated) b)cardiac: clinical evidence of refractory congestive heart failure; left ventricular ejection fraction < 45% by multigated radionuclide angiography (MUGA) or cardiac echo; chronic atrial fibrillation necessitating oral anticoagulation; uncontrolled ventricular arrhythmia; pericardial effusion with hemodynamic consequences as evaluated by an experienced echocardiographer c)psychiatric disorders including active drug or alcohol abuse d)concurrent neoplasms or myelodysplasia e)bone marrow insufficiency defined as leucocytopenia <3.0 x 10E9/l, thrombocytopenia <50 x 10E9/l, anemia < 8 g/dl, CD4+ T lymphopenia < 200 x 10E6/l f)uncontrolled hypertension, defined as resting systolic blood pressure &#8805; 140ml and/or resting diastolic pressure &#8805; 90ml mercury despite at least 2 anti-hypertensive agents. g)Uncontrolled acute or chronic infection with HIV, HTLV 1 or 2, hepatitis viruses or any other infection the investigator or Steering Committee consider a contraindication to participation. h)Other chronic disease causing significant organ failure, including established cirrhosis with evidence of impaired synthetic function on biochemical testing and known respiratory disease causing resting arterial oxygen tension <8 kpa or carbon dioxide tension >6.7 kpa. Patients not known to have respiratory disease need not have blood gas measurements. i)Crohns Disease symptoms predominantly due to fibrotic stricturing and unlikely to respond to immune manipulation, in the opinion of any of the investigators or the steering committee 3)Diarrhoea due to short small or large bowel a)Patients believed to have <= 700 mm of small bowel or <= 300 mm of large bowel following ileo-rectal anastamosis and diarrhoea attributable to this, making assessment of Crohns disease activity index invalid should not enter the study 4)Infection or risk thereof a)Current abscess or significant active infection. b)Perianal sepsis is not an exclusion provided there is natural free drainage or a Seton suture(s) have been placed. c)History of tuberculosis or at current increased risk of tuberculosis d)Mantoux test result or other investigations that the investigator or Steering Committee regard as evidence of active tuberculosis. e)Abnormal chest x ray (CXR) consistent with active infection or neoplasm. 5)Significant malnutrition: Body Mass Index (BMI) &#8804; 18, serum albumin <=20 g/l 6)Previous poor compliance 7)Concurrent enrolment in any other protocol using an investigational drug or hematopoietic growth factor up to four weeks before study entry. 8)Lack of funding |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary endpoint will be the proportion of patients in sustained disease remission at one year. Sustained disease remission, based upon ECCO consensus is defined as: A minimum of a 3 month period of Crohns disease activity index (CDAI) <= 150 without steroids or immunosuppressive drugs and no mucosal erosion or ulceration at ileocolonoscopy and no definite evidence of small bowel Crohns Disease on barium studies. |
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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) | 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 | No |
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 | Yes |
E.8.2.3.1 | Comparator description |
Stesso trattamento in tempi diversi da leucaferesi |
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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 | 8 |
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 | No |
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 | 7 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 7 |
E.8.9.2 | In all countries concerned by the trial months | 0 |