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
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 1
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
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
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Dobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Placebo komparator: Placebo
|
|
|
Eksperimentel: Lav dosis af BIIL 284 BS
|
|
|
Eksperimentel: Høj dosis af BIIL 284 BS
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Changes from baseline in Mac-1 expression
Tidsramme: 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
Tidsramme: 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)
Tidsramme: 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)
Tidsramme: 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)
Tidsramme: 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)
Tidsramme: 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
Tidsramme: Up to 4 weeks
|
Up to 4 weeks
|
|
Global assessment of tolerability by the patient on a 4-point scale
Tidsramme: 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
Tidsramme: Up to 14 days after start of treatment
|
Up to 14 days after start of treatment
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Changes from baseline in tender joint count (TJC)
Tidsramme: 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)
Tidsramme: 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)
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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)
Tidsramme: 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)
Tidsramme: 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
Tidsramme: 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)
Tidsramme: 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
Tidsramme: Up to 14 days after start of treatment
|
Up to 14 days after start of treatment
|
|
|
Number of withdrawals due to adverse events
Tidsramme: Up to 4 weeks
|
Up to 4 weeks
|
|
|
Number of patients with clinically significant findings in laboratory adverse events
Tidsramme: Up to 4 weeks
|
Up to 4 weeks
|
|
|
Number of patients with clinically significant findings in vital signs (blood pressure, pulse rate)
Tidsramme: Up to 4 weeks
|
Up to 4 weeks
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Publikationer og nyttige links
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 543.14
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