Pharmacokinetics, Safety and Efficacy of BIIL 284 BS in Patients With Rheumatoid Arthritis (RA)
A Double-blind, Randomized, Three Parallel Group Placebo-controlled Study to Investigate Pharmacokinetics, Effect on Expression of CD11b/CD18 (Mac-1), as Well as Safety and Efficacy of Two Oral Doses of BIIL 284 BS (Dosage: 25 mg Daily, 150 mg Daily) in Patients With Rheumatoid Arthritis Over Two Weeks
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 1
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Male and female from 18 to 65 years of age
Patients suffering from active rheumatoid arthritis as defined by the ARA criteria revised 1987
--- At least 4 of the following 7 criteria must have been present:
- morning stiffness in and around the joints lasting at least 1 hour before maximal improvement for at least 6 weeks
- arthritis (soft tissue thickening or fluid - not bony overgrowth alone) of at least 3 joint areas for at least 6 weeks
- arthritis of hand joints (at least one area swollen in a wrist, metacarpophalangeal (MCP) or proximal interphalangeal (PIP) joint) for at least 6 weeks
- symmetric arthritis (observed by a physician) with simultaneous involvement of the joints on both sides of the body for at least 6 weeks
- rheumatoid nodules (observed by a physician) over bony prominences or extensor surfaces or in juxta-articular regions
- serum rheumatoid factor positive
- x-ray changes typical of rheumatoid arthritis (erosions or unequivocal bony decalcification localised in or most marked adjacent to the involved joints)
- Patient belonging to the RA functional class I, II or III
- Patient's written informed consent
Exclusion Criteria:
- Pregnancy (to be excluded by pregnancy test) or breast feeding
- Women of childbearing potential not using adequate contraception
- Treatment with methotrexate in the previous month or intended use during the trial period
- Treatment with slow acting antirheumatic drugs (SAARDs)/disease-modifying antirheumatic drugs (DMARDs) other than parenteral gold, D-penicillamine, sulfasalazine, chloroquine / hydroxychloroquine corticosteroid during the last 2 months prior to study entry
- Treatment with more than one SAARD/DMARD and/or corticosteroid during the last 2 months prior to study entry
- Change in treatment with SAARDs/DMARDs during the last 2 months prior to study entry or intended change during the trial duration
- Change in treatment with corticosteroids during the last month prior to study entry or intended change during the trial duration
- Systemic treatment with corticosteroids at a dose higher than 10 mg/day or 0.2 mg/kg/day (prednisone equivalent), respectively (whichever is lower) during the last month prior to study entry or their intended use during the trial treatment period
- Change in treatment with non-steroidal anti-inflammatory drugs (NSAIDs) during the last month prior to study entry or intended change during the trial duration
- Treatment with EnbrelTM (etanercept) or experimental therapies during the last 3 months prior to study entry
- Synovectomy and/or surgical treatment for RA in the previous month or during the trial
- Clinical evidence of known severe cardiovascular, hepatic, renal, respiratory, metabolic, haematological, immunological, gastro-intestinal, hormonal or mental disorders
- Any other rheumatological or non-rheumatological disease that could interfere with the evaluation of efficacy and safety
- Patients with active malignant disease
- Patients with chronic or acute infections during the previous month
- Patients with abnormal, clinically relevant laboratory values not related to RA
- Participation in another clinical trial during this study or during the previous month
- Previous participation in this trial (i.e. having been allocated a randomized treatment number)
- Patient unable to comply with the protocol
- Patient with known drug abuse
- Patient with known alcohol abuse
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Doppelt
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Placebo-Komparator: Placebo
|
|
|
Experimental: Niedrige Dosis von BIIL 284 BS
|
|
|
Experimental: Hohe Dosis BIIL 284 BS
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Changes from baseline in Mac-1 expression
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Pre-dose, up to day 14 after start of treatment
|
|
Plasma concentrations of BIIL 284 BS, BIIL 260 BS, BIIL 315 ZW and BIIL 304 ZW
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Pre-dose, up to day 14 after start of treatment
|
|
Maximum concentration of the analyte in plasma (Cmax)
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Pre-dose, up to day 14 after start of treatment
|
|
Trough concentration of the analyte in plasma shortly before drug administration in a steady state dosing interval (Cpre,ss)
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Pre-dose, up to day 14 after start of treatment
|
|
Time to reach the maximum concentration of the analyte in plasma (tmax)
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Pre-dose, up to day 14 after start of treatment
|
|
Area under the concentration-time curve of the analyte in plasma (AUC)
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Pre-dose, up to day 14 after start of treatment
|
|
Number of patients with adverse events
Zeitfenster: Up to 4 weeks
|
Up to 4 weeks
|
|
Global assessment of tolerability by the patient on a 4-point scale
Zeitfenster: Up to 14 days after start of treatment
|
Up to 14 days after start of treatment
|
|
Global assessment of tolerability by investigator on a 4-point scale
Zeitfenster: Up to 14 days after start of treatment
|
Up to 14 days after start of treatment
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Changes from baseline in tender joint count (TJC)
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Bilateral assessment of twenty-eight joints by e.g., pressure, joint manipulation etc.
|
Pre-dose, up to day 14 after start of treatment
|
|
Changes from baseline in swollen joint count (SJC)
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Twenty-eight joints were bilaterally assessed whether they are swollen or not
|
Pre-dose, up to day 14 after start of treatment
|
|
Changes from baseline in patient's current pain level assessment by visual analogue scale (VAS)
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Pre-dose, up to day 14 after start of treatment
|
|
|
Changes from baseline in patient's global assessment of disease activity by VAS
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Pre-dose, up to day 14 after start of treatment
|
|
|
Global assessment of disease activity by investigator on a 5-point scale
Zeitfenster: Up to 14 days after start of treatment
|
Up to 14 days after start of treatment
|
|
|
Changes from baseline for patient's assessment of physical function
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Functional disability was measured using the disability section of the Health Assessment Questionnaire (HAQ)
|
Pre-dose, up to day 14 after start of treatment
|
|
Changes from baseline in erythrocyte sedimentation rate (ESR)
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Pre-dose, up to day 14 after start of treatment
|
|
|
Changes from baseline in C-reactive protein (CRP)
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Pre-dose, up to day 14 after start of treatment
|
|
|
Changes from baseline in american college of rheumatology (ACR) 20 score
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Pre-dose, up to day 14 after start of treatment
|
|
|
Changes from baseline in disease activity score (DAS)
Zeitfenster: Pre-dose, up to day 14 after start of treatment
|
Pre-dose, up to day 14 after start of treatment
|
|
|
Global efficacy assessment by the patient on a 4-point scale
Zeitfenster: Up to 14 days after start of treatment
|
Up to 14 days after start of treatment
|
|
|
Number of withdrawals due to adverse events
Zeitfenster: Up to 4 weeks
|
Up to 4 weeks
|
|
|
Number of patients with clinically significant findings in laboratory adverse events
Zeitfenster: Up to 4 weeks
|
Up to 4 weeks
|
|
|
Number of patients with clinically significant findings in vital signs (blood pressure, pulse rate)
Zeitfenster: Up to 4 weeks
|
Up to 4 weeks
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Publikationen und hilfreiche Links
Nützliche Links
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- 543.14
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