- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01375179
Efficacy & Safety in Moderately Active Refractory Ulcerative Colitis Patients
A Multi-centre, Double-blind, Placebo Controlled, Parallel Group, Proof of Concept Study to Evaluate the Efficacy, Safety and Tolerability of KRP203 in Subjects With Moderately Active Refractory Ulcerative Colitis
This study is designed as a proof of concept of KRP203 for induction of remission in ulcerative colitis (UC). The purpose of this study is to evaluate clinical benefit of KRP203 in subjects with moderately active refractory ulcerative colitis.
The study will provide safety and tolerability data in this subject population up to eight weeks of treatment with KRP203. Additionally, this study will evaluate the duration of a clinical response to KRP203 by following up responding subjects for an additional 12 weeks.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
This is a multi-centre, double-blind, placebo controlled, parallel group, proof of concept study to evaluate the efficacy, safety and tolerability of KRP203 in subjects with moderately active refractory ulcerative colitis subjects. In total, approximately 72 subjects will be randomized into the study.
After 30 patients have completed the 8 week treatment period with KRP203 or placebo, there will be an interim analysis to determine preliminary efficacy. The study will consist of up to 28 day screening period (day -35 to -8), baseline period (day -7 to day -1), treatment period (day 1 to day 56), follow-up period and study completion.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 2
Kontakter og lokationer
Studiesteder
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Gent, Belgien, 9000
- Novartis Investigative Site
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Leuven, Belgien, 3000
- Novartis Investigative Site
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Nottingham, Det Forenede Kongerige, NG7 2UH
- Novartis Investigative Site
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Oxfordshire
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Oxford, Oxfordshire, Det Forenede Kongerige, OX3 9DU
- Novartis Investigative Site
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Bern, Schweiz, 3010
- Novartis Investigative Site
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Zurich, Schweiz, 8091
- Novartis Investigative Site
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Stockholm, Sverige, 116 91
- Novartis Investigative Site
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Stockholm, Sverige, SE-141 86
- Novartis Investigative Site
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Uppsala, Sverige, 751 85
- Novartis Investigative Site
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Frankfurt am Main, Tyskland, 60318
- Novartis Investigative Site
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Hamburg, Tyskland, 20148
- Novartis Investigative Site
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Köln, Tyskland, 51103
- Novartis Investigative Site
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Budapest, Ungarn, 1083
- Novartis Investigative Site
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Debrecen, Ungarn, 4032
- Novartis Investigative Site
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Active disease defined by partial Mayo score and modified Baron score with disease extending at least 25 cm from the anal verge
- Subjects must have inadequately responded or intolerance to 5-ASA therapy
Exclusion Criteria:
- Subjects receiving treatment for UC (other than 5-ASAs and steroids) within the time frame mentioned in protocol
- Past or recent history of significant medical illness and/or clinically significant lab abnormalities including but not limited to hematology, clinical chemistry, urine analysis, ECG abnormalities, HIV, Hepatitis B/C
- Presence or history of underlying metabolic, endocrine, hematologic, pulmonary, ophthalmic, cardiac, blood, renal, hepatic, infectious, psychiatric or any medically unstable condition, as assessed by the primary treating physician which, in the opinion of the investigator, would immunocompromise the subject and/or place the subject at unacceptable risk for participation in a study of an immunomodulatory therapy Other protocol-defined inclusion/exclusion criteria apply
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Dobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
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Placebo komparator: Placebo
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Eksperimentel: KRP203
Experimental Edit Experimental |
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Change in clinical remission rate
Tidsramme: 8 weeks
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Difference between clinical remission rate of subjects on KRP203 versus placebo
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8 weeks
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Number of Participants with Adverse Events as a Measure of Safety and Tolerability
Tidsramme: 8 weeks
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Safety and tolerability of KRP203 assessed by the number of subjects with adverse events where KRP203 is given as an oral drug for 8 weeks once a day in ulcerative colitis subjects
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8 weeks
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Pharmacokinetic properties of KRP203 at steady-state using whole blood samples in patients with ulcerative colitis subjects
Tidsramme: 8 weeks
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8 weeks
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Difference in pharmacokinetic levels
Tidsramme: 12 weeks
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To explore the relationship between KRP203 and KRP203-P pharmacokinetic levels and clinical efficacy outcomes such as the partial Mayo score and endoscopic modified Baron Score
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12 weeks
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Assessment of the pharmacodynamic effect of KRP203 on absolute lymphocyte count and leukocyte subsets in ulcerative colitis subjects
Tidsramme: 12 weeks
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12 weeks
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Change in markers of inflammation
Tidsramme: 12 weeks
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Measure of the effect of KRP203 on markers of inflammation, including but not limited to ESR, CRP and fecal calprotectin/ lactoferrin as well as histopathological markers of gut mucosa using biopsy samples in ulcerative colitis subjects
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12 weeks
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Samarbejdspartnere og efterforskere
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- CKRP203A2201
- 2010-019970-33 (EudraCT nummer)
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
produkt fremstillet i og eksporteret fra U.S.A.
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