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Clinical trial to demonstrate that treatments with GP2015 and Enbrel® are comparable in patients with rheumatoid arthritis

Phase 1
Conditions
Moderate to severe active rheumatoid arthritis
MedDRA version: 19.1Level: PTClassification code 10039073Term: Rheumatoid arthritisSystem Organ Class: 10028395 - Musculoskeletal and connective tissue disorders
Therapeutic area: Diseases [C] - Musculoskeletal Diseases [C05]
Registration Number
EUCTR2012-002009-23-EE
Lead Sponsor
Hexal AG
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
ot Recruiting
Sex
All
Target Recruitment
366
Inclusion Criteria

1. Patients at least 18 years of age at screening with RA diagnosed according to the ACR 1987 or ACR/EULAR 2010 criteria for = 6 months at the time of baseline visit.
2. Patients must have active disease defined as DAS28-CRP = 3.2.
3. Patients must haveCRP level above upper limit of normal (> 5 mg/l) or erythrocyte sedimentation rate (ESR) =28 mm/h.
4. Patients must have inadequate clinical response to MTX at a dose of 10 - 25 mg/week after proper dose escalation according to local standards. Patients are required to have been on MTX therapy for = 3 months and to be on a stable dose for = 4 weeks prior to baseline. Patients who failed a DMARD treatment other than MTX, and any other DMARD used in combination with MTX, will be allowed to enter into the study after an appropriate wash-out period prior to baseline (except for MTX).
5. Patients (male and female) who have been compliant and are willing to remain compliant throughout the study and after study completion with the safety precautions in accordance with the local MTX label, particularly in relation to contraception requirements to prevent fathering a child or becoming pregnant.
6. Patients should be taking adequate folic acid supplementation in a stable dose (= 5 mg per week) during the last 4 weeks before baseline and until the end of the study.
7. Patients taking systemic corticosteroids have to be on a stable dose of = 7.5 mg/d prednisone or equivalent for at least 4 weeks before baseline and have to continue on this stable dose during the study.
8. Patients taking regular NSAIDs, COX-2 inhibitors, paracetamol/acetaminophen or low strengths opioids as part of their RA therapy are required to be on stable dose for at least 4 weeks before baseline.
9. Patients taking NSAIDs or COX-2 inhibitors or paracetamol/acetaminophen/low strength opioids on a PRN basis (as required, meaning not as a fixed dose schedule) within 4 weeks before randomization have to stop their medication at least 24 hours before a study vist.
10. Patients must show the following laboratory results obtained at Visit 1:
* Hemoglobin = 8.5 g/dl
* White blood cell count (WBC) = 3,500/µl and neutrophils > 2,000/µL and platelets >100,000/µL
* AST, ALT and AP = 2.5 x ULN
* Serum creatinine level = 176.8 µmol/L (2.0 mg/dL)
11. Patients must give written, signed and dated informed consent before any study-related assessment is performed.
12. Must be able to understand and communicate with the investigator and comply with the requirements of the study. Where relevant, a legal representative will also sign the informed study consent according to local laws and regulations.
13. Patient is affiliated to social security or equivalent system (France only).
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 293
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 73

Exclusion Criteria

1. Previous exposure to etanercept in the past.
2. Treatment with any other biologic therapy for RA, including TNFa inhibitors, anti-CD20, immune-modulator drug(s), other investigational drug(s) and /or device(s) within three months or five half-lives at the time of enrollment whichever is longer.
3. Previous use of >2 biologics.
4. Primary and secondary biologic therapy failures in the opinion of the investigator (e.g. patients with biologic treatment stopped because of safety and/or efficacy issues).
5. Subjects taking high potency opioid analgesics, or any intramuscular corticosteroid injection, or any therapy by intra-articular injection required for treatment of acute RA flare within 4 weeks before baseline.
6. History of known hypersensitivity to any ingredients of the IMPs, to any recombinant human protein or any of the excipients used in GP2015 or Enbrel.
7. Patients who are allergic to rubber or latex (the needle cover on the prefilled syringes for both GP2015 and Enbrel contains dry natural rubber).
8. Patients with functional status class IV according to the ACR 1991 revised criteria.
9. Systemic manifestation of RA, with the exception of Sjögren’s syndrome.
10. Active ongoing inflammatory diseases other than RA that might confound the evaluation of the efficacy.
11. Pregnant or nursing (lactating) women, where pregnancy is defined as the state of a female after conception and until the termination of gestation, confirmed by a positive hCG laboratory test (> 5 mIU/mL).
12. Women of child-bearing potential not willing to use highly effective contraception throughout.
13. Pre-existing or recent-onset central or peripheral nervous system demyelinating disorders according to investigator's discretion and taking into account a neurological assessment; patients who are considered to have an increased risk of developing a demyelinating disease.
14. Any serious illness or uncontrolled medical condition, including but not limited to significant hepatic or renal disease, uncontrolled hypertension (defined as = 160/95), congestive heart failure (NYHA class III or IV), or other severe, uncontrolled cardiac disease.
15. Patients who have body mass index (BMI) = 29.9.
16. History of active tuberculosis (TB) or presence of latent (inactive) TB detected by imaging (Chest X-ray [PA or PA and lateral according to local practice], Computerized Tomography [CT] scan or MRI) and/or by the QuantiFERON®-TB Gold test at screening.
17. Chronic infectious disease or history of recurrent infectious disease or active systemic infection within 2 weeks prior to selection or during the screening period (except for common cold) and patients with a history or evidence of opportunistic infections (e.g. histoplasmosis, listeriosis, legionellosis).
18. Known immunodeficiency, history of positive serology to human immunodeficiency virus (HIV), or is immunocompromised.
19. Positive serology to hepatitis B (HBsAg or anti-HBc) or hepatitis C (HCV RNA) at screening or baseline
20. History of lymphoproliferative disease or any known malignancy or history of malignancy of any organ system (except for basal cell carcinoma or actinic keratosis that have been treated with no evidence of recurrence in the past 3 months, and except for carcinoma in situ of the cervix or non-invasive malignant colon polyps that have been removed with no evidence of recurrence), treated or untreated, within the past 5 years.
21. Any medical or psychiatric condition which, in the Investigato

Study & Design

Study Type
Interventional clinical trial of medicinal product
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod
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