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A Locally Injected Bradykinin Antagonist for TReatment of OSteoarthritiS (ALBATROSS)

16 januari 2013 bijgewerkt door: Menarini Group

Intra-articular Treatment With MEN16132 in Patients With Symptomatic Primary Osteoarthritis of the Knee: A Randomized, Multi-centre, Double Blind, Placebo Controlled, Five Parallel Group, Dose Finding Study

The purpose of this study is to determine whether intra-articular (knee joint) administration of MEN16132 is effective reducing the pain from knee osteoarthritis.

Studie Overzicht

Gedetailleerde beschrijving

MEN16132 is a non-peptide bradykinin B2-receptor antagonist showing analgesic and anti-inflammatory activity in nonclinical osteoarthritis models. This study is being conducted as a dose finding study to determine the safety and efficacy of MEN16132, given as three doses/four treatment regimens in comparison to placebo, as well the time to onset and duration of effect.

Studietype

Ingrijpend

Inschrijving (Werkelijk)

423

Fase

  • Fase 2

Contacten en locaties

In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.

Studie Locaties

      • Bad Doberan, Duitsland, 18209
        • Rheumatologie/Immunologie - Rheumazentrum, Krankenhaus Doberan
      • Berlin, Duitsland, 10117
        • Klinik für Rheumatologie und Klinische Immunologie, Charité - Campus Charité Mitte
      • Berlin, Duitsland, 12247
        • Orthopädische Praxis Dr. Wagenitz
      • Bochum, Duitsland, 44787
        • ClinPharm International, Prüfzentrum Bochum
      • Dresden, Duitsland, 01067
        • ClinPharm International, Prüfzentrum Dresden
      • Erlangen, Duitsland, 91054
        • Medizinische Klinik 3, Universität Erlangen-Nürnberg
      • Frankfurt, Duitsland, 60596
        • ClinPharm Prüfzentrum Frankfurt / aM
      • Görlitz, Duitsland, 02826
        • ClinPharm Prüfzentrum Görlitz
      • Hamburg, Duitsland, 22143
        • Clinical Research Hamburg
      • Hamburg, Duitsland, 22767
        • Orthopädie Zentrum Altona
      • Leipzig, Duitsland, 04103
        • ClinPharm International, Prüfzentrum Leipzig
      • Magdeburg, Duitsland, 39104
        • ClinPharm Prüfzentrum Magdeburg
      • Orléans, Frankrijk, 45000
        • Centre Hospitalier Régional - Hôpital Porte Madeleine
      • Paris, Frankrijk, 75181
        • Hôtel Dieu - GHU Ouest
      • Toulouse, Frankrijk, 31300
        • Department of Rheumatology, Purpan University Hospital
      • Bologna, Italië, 40138
        • Servizio di Reumatologia, Ospedale Privato Accreditato Nigrisoli
      • Firenze, Italië, 50139
        • Dipartimento di Biomedicina - SOD Reumatologia - Azienda Ospedaliera Universitaria Careggi
      • Pisa, Italië, 56126
        • Dipartimento di Medicina Interna Azienda Ospedaliero Universitaria Pisana-Stabilimento di Santa Chiara Pisa
      • Siena, Italië, 53100
        • Istituto di Reumatologia, "Policlinico Le Scotte" Università degli Studi di Siena
      • Bilbao, Spanje, 48013
        • Servicio de Reumatologia, Hospital de Basurto
      • Madrid, Spanje, 28046
        • Servicio de Reumatologia, Hospital Universitario La Paz
      • Sabadell, Spanje, 08208
        • Servicio de Reumatologia, Corporacio Sanitaria Parc Tauli, Hospital de Sabadell
      • Sevilla, Spanje, 41009
        • Servicio de Reumatologia, Hospital Universitario Virgen Macarena

Deelname Criteria

Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.

Geschiktheidscriteria

Leeftijden die in aanmerking komen voor studie

40 jaar en ouder (Volwassen, Oudere volwassene)

Accepteert gezonde vrijwilligers

Nee

Geslachten die in aanmerking komen voor studie

Allemaal

Beschrijving

Main Inclusion Criteria:

  • Male or female patients ≥40 years old.
  • Symptomatic primary knee osteoarthritis (ACR criteria) since ≥6 months prior to screening, Kellgren Lawrence Grade 2 or 3, and representing an indication for intra-articular drug injection.
  • >50 mm VAS pain score assigned to the index knee at WOMAC VA 3.1-A1 (pain while walking on a flat surface).
  • >125 mm VAS pain score assigned to the index knee at WOMAC VA 3.1 A subscore (total pain).
  • Pain in the index knee on at least 50% of the days in the month preceding the screening.

Main Exclusion Criteria:

  • Patients with Kellgren & Lawrence Grade I or IV (doubtful or severe) osteoarthritis of the knee.
  • Knee condition representing an indication for surgery
  • Patients with Inflammatory or crystal arthropathies, acute fractures, severe loss of bone density, bone necrosis.
  • Patients with isolated patella-femoral syndrome or chondromalacia.
  • Patients with OA predominant in the lateral compartment or any significant valgus deformity.
  • Patients with any other disease or condition interfering with the free use and evaluation of the index knee for the 3 month duration of the trial (e.g. cancer, congenital defects, spine osteoarthritis).
  • Major injury or surgery to the index knee within the previous 12 months prior to screening.
  • Severe hip osteoarthritis ipsilateral to index knee.
  • Any pain >30 mm VAS that could interfere with the assessment of index knee pain (e.g. pain in any other part of the lower extremities, pain radiating to the knee).
  • Any pharmacological or non-pharmacological treatment started or changed during 4 weeks prior to randomisation or likely to be changed during the duration of the study
  • Use of systemic or topical corticosteroids >10 mg prednisolone equivalent per day during 30 days prior to randomisation.
  • Use of any pain or OA medication (e.g. NSAIDs, COX-2 inhibitors, analgesics) during 1 or 2 weeks prior to randomisation.
  • Any intra-articular or local periarticular punction, injection or surgery to the index knee during the 6 months prior to screening.

Studie plan

Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.

Hoe is de studie opgezet?

Ontwerpdetails

  • Primair doel: Behandeling
  • Toewijzing: Gerandomiseerd
  • Interventioneel model: Parallelle opdracht
  • Masker: Verviervoudigen

Wapens en interventies

Deelnemersgroep / Arm
Interventie / Behandeling
Experimenteel: Double dose MEN16132 0.125 mg
Intra-articular administration of two 0.125 mg doses of MEN16132 at 2-week interval.
Intra-articular administration of two low doses of MEN16132 at 2-week interval.
Andere namen:
  • fasitibant 0.125 mg
Experimenteel: Double dose MEN16132 0.25 mg
Intra-articular administration of two 0.25 mg doses of MEN16132 at 2-week interval.
Intra-articular injection of two intermediate doses of MEN16132 at 2-week interval
Andere namen:
  • fasitibant 0.25 mg
Experimenteel: Double dose MEN16132 0.5 mg
Intra-articular administration of two 0.5 mg doses of MEN16132 at 2-week interval.
Intra-articular injection of two high doses of MEN16132 at 2-week interval
Andere namen:
  • fasitibant 0.5 mg
Single intra-articular injection of one high dose of MEN16132, followed by one dose of placebo at 2-week interval
Andere namen:
  • fasitibant 0.5 mg
Experimenteel: Single dose MEN16132 0.5 mg
Intra-articular administration of one 0.5 mg dose of MEN16132 followed by one intra-articular injection of placebo at 2-week interval.
Intra-articular injection of two high doses of MEN16132 at 2-week interval
Andere namen:
  • fasitibant 0.5 mg
Single intra-articular injection of one high dose of MEN16132, followed by one dose of placebo at 2-week interval
Andere namen:
  • fasitibant 0.5 mg
Placebo-vergelijker: Placebo
Intra-articular administration of two doses of Placebo at 2-week interval.
Intra-articular injection of 2 doses of Placebo control at 2-week interval

Wat meet het onderzoek?

Primaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
WOMAC VA 3.1 A Score (Total Pain)
Tijdsspanne: over the 3 weeks after the first administration

Western Ontario and McMaster Universities osteoarthritis index (WOMAC). The WOMAC VA 3.1 A score (total pain , range 0-500 mm) is the sum of VAS scores (0-100 mm) attributed by the patient to each of the 5 questions referring to osteoarthritic pain experienced during the preceding 48 hours.

The higher is the WOMAC VA 3.1 A score, the higher is the intensity of pain symptoms (0 = no pain ; 500 = extreme pain).

A decrease of the WOMAC VA 3.1 A score following treatment administration indicates a reduction of pain symptom.

The change from baseline was assessed along 3 weeks after first drug administrations.

over the 3 weeks after the first administration

Secundaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
WOMAC VA 3.1.B Score (Knee Stiffness)
Tijdsspanne: up to 3 months after first dose

WOMAC VA 3.1.B score(range 0-200) is the sum of VAS scores (0-100 mm)attributed by the patient to each of the 2 questions referring to joint stiffness experienced during the preceding 48 hours. The higher is the WOMAC VA 3.1 B score, the higher is joint stiffness (0 = no stiffness ; 200 = extreme stiffness).

A decrease of the WOMAC VA 3.1 B score following treatment administration indicates a reduction of joint stiffness.

The change at Week 13 from baseline is reported.

up to 3 months after first dose
WOMAC VA 3.1. C Score (Function)
Tijdsspanne: up to 3 months after first dose

Knee function evaluated by WOMAC VA 3.1 C score (range 0-1700) is the sum of VAS scores (range 0-100 mm) attributed by the patient to each of 17 questions referring to difficulty in performing daily activities experienced during the preceding 48 hours.

The higher is the WOMAC VA 3.1 C score, the higher is functional impairment in daily activities (0 = no difficulty ; 1700 = extreme difficulty).

A decrease of the WOMAC VA 3.1 C score following treatment administration indicates an improvement in performing daily activities.

WOMAC VA 3.1.C scores at baseline and at Week 13 are reported.

up to 3 months after first dose
Percentage of Treatment Responders According to OMERACT-OARSI Responder Criteria
Tijdsspanne: up to 3 months after first dose

Osteoarthritis Research Society International (OARSI).

Response defined as:

  • a decrease in WOMAC pain or physical-function score by 50% or more and by 20 or more points on the visual analogue scale
  • OR if two of the following three findings are recorded:

a decrease in the WOMAC pain score by 20% or more and by 10 or more points on the visual analogue scale; a decrease in the WOMAC physical-function score by 20% or more and by 10 or more points on the scale; an improvement in the score on the patient's global assessment by 20% or more and by 10 or more points on the scale.

up to 3 months after first dose
Patient Global Assessment
Tijdsspanne: up to 3 months after first dose

Patient global assessment evaluated using a VAS scale score attributed by the patient (range 0-100 mm).

Efficacy assessed as change at each time-point post-dosing (week 1, 2 ,3, 13) versus baseline (week 0).

A decrease of patient global assessment score indicates an improvement of osteoarthritis symptoms.

up to 3 months after first dose
WOMAC VA 3.1A - Total Pain Score by Body Mass Index [BMI <= 25]
Tijdsspanne: over the 3 weeks after the first administration

Analysis in normal-weight population (BMI <= 25) of the WOMAC VA 3.1A score (range 0-500 mm) is reported.

A decrease of the WOMAC VA 3.1 A score following treatment administration indicates a reduction of pain symptom.

over the 3 weeks after the first administration
WOMAC VA 3.1A - Total Pain Score by Body Mass Index -[BMI > 25]
Tijdsspanne: over the 3 weeks after the first administration

Analysis in over-weight population (BMI > 25) of the WOMAC VA 3.1A score (range 0-500 mm) is reported.

A decrease of the WOMAC VA 3.1 A score following treatment administration indicates a reduction of pain symptom.

over the 3 weeks after the first administration
Adverse Event Reports
Tijdsspanne: up to 4 months after screening
Incidence of spontaneously reported adverse events
up to 4 months after screening
Clinically Significant Abnormal Laboratory Tests
Tijdsspanne: up to 4 months from screening

Percentage of patients with Abnormal Laboratory Tests judged Clinically Significant by Investigators.

The following hematochemical and urinary parameters were analysed:

Red Blood Cells Count, Haematocrit, Haemoglobin, Platelets, MCV, MCH, MCHC, White Blood Cells, Sodium, Chloride, Potassium, Total calcium, AST (SGOT), ALT (SGPT), GGT, Alkaline phosphatase, Total Bilirubin, Direct Bilirubin, Creatinine, BUN, CPK, LDH, Glucose, Total proteins, Albumin.

up to 4 months from screening

Medewerkers en onderzoekers

Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.

Sponsor

Onderzoekers

  • Hoofdonderzoeker: Karel Pavelka, Prof MD, Institute of Rheumatology, Charles University Prague

Studie record data

Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.

Bestudeer belangrijke data

Studie start

1 maart 2010

Primaire voltooiing (Werkelijk)

1 februari 2011

Studie voltooiing (Werkelijk)

1 maart 2011

Studieregistratiedata

Eerst ingediend

18 maart 2010

Eerst ingediend dat voldeed aan de QC-criteria

19 maart 2010

Eerst geplaatst (Schatting)

23 maart 2010

Updates van studierecords

Laatste update geplaatst (Schatting)

18 februari 2013

Laatste update ingediend die voldeed aan QC-criteria

16 januari 2013

Laatst geverifieerd

1 januari 2013

Meer informatie

Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .

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