Clinical trial to compare treatment with GP2017 and Humira® in patients with Rheumatoid Arthritis
The purpose of this study is to demonstrate similar efficacy and safety of GP2017 and US-licensed Humira® in patients with moderate to severe rheumatoid arthritis (RA) with inadequate response to Disease modifying anti-rheumatic drugs (DMARDs), including methotrexate (MTX).
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Enrollment
353
Adalimumab - GP2017
Adalimumab - US licensed Humira
Study Period 1: Change in DAS28-CRP Score From Baseline at Week 12 in Patients Treated With GP2017 and Patients Treated With Humira
Disease activity score (DAS) 28-CRP is based on 28-joint count (tender and swollen joints), C-reactive protein and patient's assessment of global disease activity (GDA) or general health (GH), values range from 0.96 to 10.0 while higher values mean a higher disease activity. • A DAS28-CRP value \>5.1 corresponds to a high disease activity • A DAS28-CRP value between 3.2 and 5.1 corresponds to a moderate disease activity • A DAS28-CRP value between 2.6 and 3.2 corresponds to a low disease activity • A DAS28-CRP value \< 2.6 corresponds to remission DAS28-CRP = 0.56 \* sqrt(tender28) + 0.28\* sqrt(swollen28) + 0.36 \* ln(CRP+1) + 0.014 \* GDA or GH + 0.96 where • tender28 and swollen28 are the number of tender and swollen joints as assessed using 28-joint count • CRP is C-reactive protein (mg/l) • GDA is the global disease activity measured on a Visual Analogue Scale (VAS) of 100 mm
Time frame: Study period 1: week 12
Study Period 1: Time-weighted Averaged Change From Baseline in DAS28-CRP Until Week 24 in Patients Treated With GP2017 and With Humira
Disease activity score (DAS) 28-CRP is based on 28-joint count (tender and swollen joints), C-reactive protein and patient's assessment of global disease activity (GDA) or general health (GH), values range from 0.96 to 10.0 while higher values mean a higher disease activity. • A DAS28-CRP value \>5.1 corresponds to a high disease activity • A DAS28-CRP value between 3.2 and 5.1 corresponds to a moderate disease activity • A DAS28-CRP value between 2.6 and 3.2 corresponds to a low disease activity • A DAS28-CRP value \< 2.6 corresponds to remission DAS28-CRP = 0.56 \* sqrt(tender28) + 0.28\* sqrt(swollen28) + 0.36 \* ln(CRP+1) + 0.014 \* GDA or GH + 0.96 where • tender28 and swollen28 are the number of tender and swollen joints as assessed using 28-joint count • CRP is C-reactive protein (mg/l) • GDA is the global disease activity measured on a Visual Analogue Scale (VAS) of 100 mm
Time frame: Study period 1: week 24
Study Period 1- Proportion of Patients Achieving EULAR Criterion for Remission
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Arizona Arthritis & Rheumatology
Mesa, Arizona, United States
Sun Valley Arthritis Center Ltd.
Peoria, Arizona, United States
Medvin Clinical Research
Covina, California, United States
MD Med Corp
Hemet, California, United States
Talbert Medical Group
Huntington Beach, California, United States
Denver Arthritis Clinic
Denver, Colorado, United States
Joao Nascimento (Private Practice)
Bridgeport, Connecticut, United States
Arthritis & Rheumatic Disease Specialties
Aventura, Florida, United States
RASF - Clinical Research Center
Boca Raton, Florida, United States
QPS MRA (Miami Research Associates)
Miami, Florida, United States
...and 73 more locations
Proportion of patients achieving European League against Rheumatism (EULAR) remission (defined as DAS28 CRP \< 2.6 )
Time frame: week 4, week 12 and week 24
Study Period 1- Proportion of Patients Achieving EULAR Criterion for Good Response
Proportion of patients achieving European League against Rheumatism (EULAR) good response (defined as DAS28\<=3.2 at post-baseline assessment timepoint(s) with an improvement of \>1.2 in DAS28 from baseline.)
Time frame: week 4, week 12 and week 24
Study Period 1- Proportion of Patients Achieving EULAR Criterion for Moderate Response
Proportion of patients achieving European League against Rheumatism (EULAR) moderate response (defined as DAS28\<=3.2 at post-baseline assessment timepoint(s) with an improvement of \>0.6 to \<=1.2 from baseline or DAS28 \>3.2 to \<=5.1 with an improvement of \>0.6 to \<=1.2 or of \>1.2 from baseline or DAS28 \>5.1 with an improvement of \>1.2 from baseline) ;
Time frame: week 4, week 12 and week 24
Study Period 1- Proportion of Patients Achieving EULAR/ACR Boolean Remission Criteria
Proportion of patients achieving EULAR/American College of Rheumatology (EULAR/ACR) Boolean remission criteria (defined as number of tender joint count 28 \<=1 and swollen joint count 28 \<=1, CRP level (mg/dL) \<=1 and patient's global assessment \<=1 on a scale of 1-10 (corresponding to \<=10 on a scale of 1-100).
Time frame: week 4, week 12, week 24
Study Period 1: Change in DAS28-CRP and DAS28-ESR Scores From Baseline to Week 24 in Patients Treated With GP2017 and Patients Treated With Humira
DAS28-CRP is a disease activity score and defined in primary outcome measure. DAS28-ESR is the DAS28 erythrocyte sedimentation rate score. DAS28-CRP and DAS28-ESR: 1. best is 0, 2. \< 2.6 - remission, 3. ≥ 2.6 to ≤ 3.2 - low disease activity 4. \> 3.2 to ≤ 5.1 - moderate disease activity 5. \> 5.1 - high disease activity DAS28-ESR = 0.56 \* sqrt(tender28) + 0.28\*sqrt(swollen28) + 0.7 \* ln(ESR) + 0.014 \* GDA where • tender28 and swollen28 are the number of tender and swollen joints as assessed using 28-joint count • CRP is C-reactive protein (mg/l) • ESR is erythrocyte sedimentation rate (mm/h) • GDA is the global disease activity measured on a Visual Analogue Scale (VAS) of 100 mm.Values range from 0 to 10. Higher values mean a higher disease activity.
Time frame: study period 1: week 2, 4, 24
Study Period 1- Proportion of Patients Achieving ACR20/50/70 Response at Weeks 4, 12 and 24
ACR20 response was defined if a patient fulfilled all 3 criteria below: -at least 20% improvement in tender 68 joint count -at least 20% improvement in swollen 66 joint-count; And at least 20% improvement in at least 3 of the following 5 measures: - Patient's assessment of RA pain (visual analogue scale (VAS) 100 mm), -Patient's global assessment of disease activity (VAS 100 mm), -Physician's global assessment of disease activity (VAS 100 mm), -Patient self-assessed disability index(HAQ-DI© score), -Acute phase reactant (CRP or ESR). ACR50 and ACR70 responses were defined as ACR20 response replacing "20% improvement" by "50% improvement" and "70% improvement", respectively.
Time frame: Week 4, week 12 and week 24
Study Period 1 - Changes From Baseline in Health Assessment Questionnaire-Disability Index (HAQ-DI©) at Weeks 4, 12 and 24;
Health assessment questionnaire (HAQ-DI) disability index ranges from 0 (best) to 3 (worst).The HAQ© was scored in accordance with the recommendation from the developers outlined in the "HAQ PACK" from Stanford University, California. Ramey Dr, Fries JF, Singh G. in B. Spilker Quality of Life and Pharmacoleconomics in Clinical Trials, 2nd ed, The Health Assessment Questionnaire 1995 -- Status and Review. Philadelphia: Lippincott-Raven Pub., 1996, p 227 - 237. Fries JF, Spitz P, Kraines G, Holman H. Measurement of Patient Outcome in Arthritis, Arthritis and Rheumatism, 1980, 23:137-145.
Time frame: Weeks 4, 12 and 24;
Study Period 1- Proportion of Patients Achieving HAQ-DI© in Normal Range (≤ 0.5) at Weeks 4, 12 and 24;
Health assessment questionnaire disability index (HAQ-DI©) ranges from 0 (best) to 3 (worst)
Time frame: Weeks 4, 12 and 24;
Study Period 1- Proportion of Patients Achieving HAQ-DI© Score Improvement >0.3 at Weeks 4, 12 and 24
Health assessment questionnaire (HAQ-DI©) disability index ranges from 0 (best) to 3 (worst)
Time frame: Weeks 4, 12 and 24;
Study Period 1 - Functional Assessment of Chronic Illness Therapy (FACIT©) Fatigue Scale Relative to Baseline at Weeks 4, 12 and 24 (Change From Baseline)
FACIT© fatigue scale is a 13- item questionnaire that assesses self-reported fatigue and its impact upon daily activities and function, ranging from 0 (worst) to 52 (best).
Time frame: Weeks 4, 12 and 24;
Study Period 1 - CRP (C-reactive Protein) Changes From Baseline in GP2017 and US-licensed Humira Treated at Weeks 4, 12 and 24
Outcome measure 13 presents changes in CRP measures in blood while Outome measure 7 presents changes in DAS28-CRP scores (calculated composite score to measure the disease activity)
Time frame: Week 4, week 12, week 24
Study Period 1 -ESR (Erythrocyte Sedimentation Rate) Changes From Baseline in GP2017 and US-licensed Humira Treated at Weeks 4, 12 and 24
Outcome measure 13 presents changes in ESR measures in blood while outcome measure 7 presents changes in DAS28-ESR scores (calculated composite score to measure the disease activity)
Time frame: Week 4, week 12, week 24
Study Period 1: Incidence and Severity of Injection Site Reactions in GP2017 and Humira
Incidence of injection site reactions in GP2017 and Humira
Time frame: Treatment Period 1, 24 weeks
Study Period 1 - Immunogenicity by Measuring the Rate of Anti-drug Antibody (ADA) Formation Against Adalimumab in Patients Treated With GP2017 or Humira (Positive Patients)
Frequency of patients having anti-drug antibody (ADA) during 24 weeks
Time frame: baseline, week 2, week 4, week 12, week 24
Study Period 2 - Immunogenicity by Measuring the Rate of Anti-drug Antibody (ADA) Formation Against Adalimumab in Patients Treated With GP2017 Who Continued GP2017 or Switched to GP2017 From Humira (Positive Patients)
Frequency of patients having anti-drug antibody (ADA) during 24 weeks
Time frame: week 24, week 36, week 48
Study Period 2 : Proportion of Patients Achieving ACR20/50/70 Response at Week 48, in Patients Treated With GP2017 Who Continued GP2017 or Switched to GP2017 From Humira
Time frame: week 48
Study Period 2 - Health Assessment Questionnaire-Disability Index (HAQ-DI©) Changes From Week 24 at Week 48 in Patients Treated Continuously With GP2017 and in Patients Treated With GP2017 After Switch From Humira
Health assessment questionnaire (HAQ-DI) disability index ranges from 0 (best) to 3 (worst)
Time frame: Weeks 48
Study Period 2 :Proportion of Patients Treated Continuously With GP2017 and Patients Treated With GP2017 After Switch From Humira Achieving HAQ-DI© Score in Normal Range ≤0.5 at Week 48
Time frame: week 48
Study Period 2 : Functional Assessment of Chronic Illness Therapy (FACIT©) Fatigue Scale Changes From Week 24 at Week 48 in Patients Treated Continuously With GP2017 and in Patients Treated With GP2017 After Switch From Humira
FACIT©: from 0 (worst) to 52 (best), a score of less than 30 indicates severe fatigue
Time frame: week 48
Study Period 2: Changes From Week 24 at Week 48 in DAS28-CRP and DAS28-ESR Scores in Patients Treated Continuously With GP2017 and in Patients Treated With GP2017 After Switch From Humira
DAS28-CRP is a disease activity score and defined in primary outcome measure. DAS28-ESR is the DAS28 erythrocyte sedimentation rate score. DAS28-CRP and DAS28-ESR: 1. best is 0, 2. \< 2.6 - remission, 3. ≥ 2.6 to ≤ 3.2 - low disease activity 4. \> 3.2 to ≤ 5.1 - moderate disease activity 5. \> 5.1 - high disease activity DAS28-ESR = 0.56 \* sqrt(tender28) + 0.28\* sqrt(swollen28) + 0.7 \* ln(ESR) + 0.014 \* GDA where • tender28 and swollen28 are the number of tender and swollen joints as assessed using 28-joint count • CRP is C-reactive protein (mg/l) • ESR is erythrocyte sedimentation rate (mm/h) • GDA is the global disease activity measured on a Visual Analogue Scale (VAS) of 100 mm.Values range from 0 to 10. Higher values mean a higher disease activity.
Time frame: week 48
Study Period 2: Incidence of Injection Site Reactions in Patients Treated Continuously With GP2017 and in Patients Treated With GP2017 After Switch From Humira
Incidence of injection site reactions
Time frame: up to 48 weeks