E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Knee Osteoarthritis |
Arthrose du genou |
|
E.1.1.1 | Medical condition in easily understood language |
Knee osteoarthritis |
Arthrose du genou |
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E.1.1.2 | Therapeutic area | Diseases [C] - Musculoskeletal Diseases [C05] |
MedDRA Classification |
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 |
The primary objective is to evaluate the evolution of dGEMRIC imaging marker after 6 months of treatment with DROGLICAN® |
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E.2.2 | Secondary objectives of the trial |
• Use of rescue treatments (Paracetamol, tramadol and oral NSAIDs excluding COX2 inhibitors) • Option: evolution of dGEMRIC imaging marker after 12 months of treatment with DROGLICAN® • Option: evolution of cartilage and bone parameters (volume, thickness, curvature, lesions, etc.) after 6 and 12 months of treatment with DROGLICAN® • Option : evolution of Joint Space Width (JSW)after 12 months of treatment with DROGLICAN® • Tolerance • Compliance |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Male or female ≥ 40 years of age with BMI ≤ 40 • Femorotibial knee OA (Uni- or bilateral) o Responding to clinical and radiological criteria of American College of Rheumatology (ACR) o Symptomatic for more than 6 months in the most painful knee o Radiological K&L grade II-III in radiographs from less than 12 months • Moderate-to-severe knee pain: knee pain score evaluated on VAS (0-100) ≥ 40 over the last 24 hours at the inclusion visit (the most painful knee is considered) • Able to follow the instructions of the study • Having signed an informed consent |
• Homme ou femme de ≥ 40 ans avec un IMC ≤ 40 • Gonarthrose fémoro-tibiale (uni- ou bilatérale) : o Répondant aux critères cliniques et radiologiques de l'ACR (American College of Rheumatology) o Symptomatique depuis plus de 6 mois pour le genou le plus douloureux o Grade radiologique K&L II ou III sur des radiographies datant de moins de 12 mois • Douleur du genou modérée à sévère au cours des dernières 24 heures évaluée sur une EVA (0-100) ≥ 40, durant la visite d’inclusion. Le genou le plus douloureux est pris en compte. • Capable de suivre les instructions de l'étude • Ayant signé un consentement éclairé |
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E.4 | Principal exclusion criteria |
Related to the OA pathology • Recent trauma (< 1 month) of the knee responsible of the symptomatic knee • Concurrent articular disease interfering with the evaluation of OA and/or pain such as articular dysplasia, aspectic osteonecrosis, acromegaly, Paget’s disease, hemophilia, hemochromatosis, chondromatosis, villonodular synovitis of the knee, seronegative spondyloarthropathy, rheumatoid arthritis, gouty arthritis , infectious arthritis, radiculalgia in the lower limbs, arteritis, etc. • Radiological K&L grade I or IV • Prosthesis in the target knee
Related to treatments • Analgesics to manage OA knee pain (Paracetamol, oral NSAIDs, etc.) 24h before inclusion and any follow-up visits • Corticosteroids injection in the target knee in the month preceding inclusion • Hyaluronan injection in the target knee in the last 6 months • Oral corticotherapy ≥ 5mg/day in the last 3 months • Symptomatic slow-acting drugs (SYSADs) treatment (Chondroitin, diacerein, glucosamine, soy and avocado unsaponifiables) in the last 3 months • An anticipated need for any OA related medication for the duration of the trial (Corticosteroids or hyaluronan injection, Oral corticotherapy, Arthroscopy) which are forbidden during the trial • Arthroscopy in the last 6 months • Patients with known allergy to CS, GH, or intolerance to rescue treatments (Paracetamol, tramadol and NSAIDs) • Patients with allergy to shellfish
Related to associated diseases • Severe and uncontrolled diseases (liver or renal failure, lung/heart severe disease, tumor, HIV….) • Anticipated need for any surgical or other invasive procedure during the trial including prosthesis in the target knee
Related to patients • Artialis (study coordinator) or Bioiberica (Sponsor) ‘s employees • Participation to a therapeutic clinical trial in the last 3 months • Under guardianship or judicial protection • Pregnancy, breastfeeding, planned conception • Women without menopause or tubal ligation and without contraception
Related to MRI • Unable to receive gadopentetate contrast agent injection because of contraindications: o Acute or chronic severe renal insufficiency (a glomerular filtration rate < 30 mL/min/1.73m2); or o Acute renal insufficiency of any severity due to the hepato-renal syndrome or in the peri-operative liver transplantation period. • Known anaphylactic reactions to Gadolinium or related substances • Risk groups for MRI scanning due to magnetic field or contrast agent: Metal in body: Pacemaker / AICD / ICD (coronary defibrillator), Nervus vagus stimulator, Artificial heart valve (depending on type), Metal clips on cerebral arteries or veins, Metal particles in eye, Port-a-cath, Metal stents, Hydrocephalic pump / insuline pump, Metal implants; f/e screws, prostheses, piercings. • Claustrofibia, or serious mobility problem (Parkinson, tremors) |
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E.5 End points |
E.5.1 | Primary end point(s) |
dGEMRIC index |
Indice dGEMRIC |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
V0 = Inclusion visit V1 = After 6 months of treatment V2 = After 12 months of treatment (option) |
V0 = Visite d'inclusion V1 = Après 6 mois de traitement V2 = Après 12 mois de traitement (option) |
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E.5.2 | Secondary end point(s) |
• Option: cartilage/bone parameters (volume, thickness, curvature, lesions, etc.) • Option : radiographic JSW • Adverse events and drop-out • Rescue treatments (Paracetamol, tramadol and oral NSAIDs excluding COX2 inhibitors) • Pill count and compliance assessment by phone call |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
V0 = Inclusion visit V1 = After 6 months of treatment V2 = After 12 months of treatment |
V0 = Visite d'inclusion V1 = Après 6 mois de traitement V2 = Après 12 mois de traitement |
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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 | No |
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) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
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 | No |
E.8.2.4 | Number of treatment arms in the trial | 1 |
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 | 3 |
E.8.5 | The trial involves multiple Member States | No |
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 | No |
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 | 1 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | |