E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Ostoarthritis of the knee |
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E.1.1.1 | Medical condition in easily understood language |
Degeneration of the cartilage of the knee joint. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Musculoskeletal Diseases [C05] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10023476 |
E.1.2 | Term | Knee osteoarthritis |
E.1.2 | System Organ Class | 100000004859 |
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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 |
To evaluate the safety and tolerability of fasitibant up to 5 mg formulated as 1 mL solution to be given as single intra-articular (IA) administration to patients with knee osteoarthritis. |
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E.2.2 | Secondary objectives of the trial |
1) To assess main plasma pharmacokinetic parameters, including dose-proportionality of fasitibant monocomponent (up to 5 mg), of its main metabolite MEN 19148, and of fasitibant 5 mg in extemporaneous combination with sodium hyaluronate in patients with knee osteoarthritis (OA).
2) To evaluate changes in plasma or serum levels, as appropriate,of OA biomarkers and preliminary efficacy data in knee OA patients following IA single up to 5 mg doses of fasitibant alone and in combination with Sodium Hyaluronate. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1.Written informed consent.
2.Male or female patients ≥ 30 years old and a BMI < 30 kg/m².
3.Women of childbearing potential are eligible to participate in the study if their pregnancy test is negative at screening, they are not nursing, and they use an effective method of contraception.
4. Symptomatic primary or secondary knee osteoarthritis for which IA treatment is indicated.
5. Pain score >5 points assigned to the index knee at WOMAC NR 3.1-A1.
6. Pain score >12 points assigned to the index knee at WOMAC NR 3.1 A subscore. 7. Pain in the index knee on at least 50% of the days in the month preceding the screening.
8. Minimum flexion of 90 degrees in both knees.
9. Ability to perform the 15 m walk test without the support of crutches or other assistive devices.
10. Willingness to discontinue all pain or OA medication.
11. Willingness to refrain from paracetamol use 48 hours prior to each study visit.
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E.4 | Principal exclusion criteria |
1. Inability to personally provide written informed consent.
2. Inability to understand or collaborate throughout the study.
3. Patients who participated in another clinical trial within 30 days prior randomisation.
4. Patients with severe OA of the knee.
5. Knee condition representing an indication for surgery .
6. Inflammatory or crystal arthropathies.
7. Patients with acute fractures, severe loss of bone density, bone necrosis.
8. Patients with isolated patella-femoral syndrome or chondromalacia.
9. Patients with OA predominant in the lateral compartment.
10. Patients with any other clinically significant and unstable disease or condition interfering with the evaluation of the safety of study treatment.
11. Major injury or surgery to the index knee within the previous 12 months prior to screening.
12. Severe hip OA ipsilateral to index knee.
13. Any pain >3 points in the numerical rating (NR) scale (0-10) that could interfere with the assessment of the index knee pain.
14. Any pharmacological or non-pharmacological treatment started or changed during 4 weeks prior to randomisation.
15. Use of systemic or topical corticosteroids >10 mg prednisolone equivalent.
16. Use of any pain or OA medication.
17. Any acute or newly diagnosed disease/condition requiring treatment.
18. Any unstable chronic disease/condition requiring treatment modification.
19. History of hypersensitivity to drugs including paracetamol.
20. Patient with known hypersensitivity to hyaluronate preparations.
21. Patients with any of the following
a) clinically relevant cardiovascular, pulmonary, gastrointestinal, haematological, neurologic-psychiatric or infectious diseases.
b) clinically relevant abnormal safety laboratory test result and/or clinically relevant abnormalities in vital signs and/or ECG parameters at screening (Visit 1) and/or prior to dose administration (Visit 2).
22. Patients with liver disease
23. Patients with moderate or severe renal insufficiency (Creatinie Clearence [CrCl according to Cockgroft-Gault formula] < 60 mL/min).
24. Any sign of significant inflammation or infection.
25. Any skin disorder or infection overlying the index knee.
26. Previous infection of the index knee.
27. Any IA or local peri-articular punction, injection, or surgery to the index knee during the 3 months prior to screening.
28. Patients with bleeding diathesis or on therapy with anticoagulants.
29. Significant peri-articular calcification.
30. Previous ligament reconstruction at the index knee. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Safety and tolerability of study treatments:
-Changes in vital signs (blood pressure, pulse rate, respiratory rate, body temperature; 12-lead electrocardiogram (ECG) parameters; laboratory safety battery tests, and physical examination at End of Study versus baseline.
-Incidence and severity of adverse events occurring between randomisation and End of Study.
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Between randomisation (T0) and two weeks after administration of study treatments (T14 +/- 2 Days). |
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E.5.2 | Secondary end point(s) |
Pharmacokinetics of the study treatments in terms of absorption, distribution, metabolism and elimination of the study treatments, including analysis of dose proportionality.
This includes also the pharmacokinetic analysis of the main metabolite of fasitibant (MEN 19148), the mono-hydroxylated derivative formed by oxidative metabolism by the cytochrome P450 enzyme.
Pharmacodynamics of the study treatments:
Analysis of Biomarkers of osteoarthritis, inflammation and cartilage degeneration.
Clinical Efficacy of study treatments:
Assessment of OA symtoms (pain, walking pain, stiffness) using validated standard questionnaires (WOMAC 3.1 NR).
Assessment of pain at rest and after 15 metres walk
Patients' and Physicians' global assessment of efficacy.
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Pharmacokinetics:
Between time of dosing (T0) and defined time points until 1 week (T7 +/-2 days) after treatment adminsitration.
Pharmacodynamics:
OA Biomarkers: Between time of dosing (T0) and 1 week (T7 +/-2 days) after treatment adminsitration.
Clinical Efficacy:
Between time of dosing (T0), 1 week (T7 +/-2 days) and 2 weeks (T14 +/-2 days) after treatment adminsitration.
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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 | Yes |
E.6.7 | Pharmacodynamic | Yes |
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) | Yes |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | Yes |
E.7.1.3.1 | Other trial type description |
Pharmacokinetics of fasitibant (up to 5 mg) and its main metabolite MEN 19148 in humans |
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E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
Sequential cohorts:fasitibant 1, 2.5, 5mg vs placebo; fasitiband5mg+hyaluronate (HA) vs placebo+HA |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
Comparison Fasitibant 5mg+Hyaluronate 20mg vs Placebo+Hyaluronate 20mg (to assess additive effects) |
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E.8.2.4 | Number of treatment arms in the trial | 4 |
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 | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 4 |
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 | 0 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 6 |
E.8.9.2 | In all countries concerned by the trial days | 0 |