E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Systemic lupus erythematosus (SLE) |
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E.1.1.1 | Medical condition in easily understood language |
Systemic lupus erythematosus is a chronic autoimmune inflammatory disease which can present with a persistent active disease course but has more often a relapsing-remitting disease course. |
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E.1.1.2 | Therapeutic area | Body processes [G] - Immune system processes [G12] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10042945 |
E.1.2 | Term | Systemic lupus erythematosus |
E.1.2 | System Organ Class | 10028395 - Musculoskeletal and connective tissue disorders |
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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 |
Evaluate the ability of dapirolizumab pegol (DZP) as an add-on treatment to standard of care (SOC) medication to achieve clinically relevant long term improvement of moderate to severe disease activity |
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E.2.2 | Secondary objectives of the trial |
Evaluate the ability of DZP as an add-on treatment to SOC medication: - to achieve fast, clinically relevant improvement of moderate to severe disease activity - to achieve long term control of disease activity - to achieve and maintain the treat-to-target goal: low disease activity with low/acceptable corticosteroid dose over time - to achieve improvement of disease activity as measured by numerical disease state score commonly used in clinical practice - to achieve components of the composite primary endpoints - to achieve alternative responder endpoint - to achieve endpoints supporting other key secondary endpoints To evaluate the safety and tolerability of DZP as add-on treatment to SOC medication |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Rescreening will be allowed once during the study in case there is new evidence for an inclusion criterion that was not fulfilled at the first screening or in case a study participant no longer meets an exclusion criterion or screening period exceeded the maximum duration due to delays in screening processes -Study participant must be ≥16 years of age, unless restricted by local regulation, at the time of signing the Informed Consent form (ICF) - Study participants who have moderate to severe disease activity due to either persisting active SLE or due to an acute worsening of SLE in the scope of frequent flaring/relapsing-remitting systemic lupus erythematosus (SLE) despite stable standard of care (SOC)medication defined as: a. Diagnosed with SLE at least 24 weeks before Screening Visit (Visit 1) by a qualified physician b. Classified by 2019 SLE European League Against Rheumatism/American College of Rheumatology (EULAR/ACR)classification criteria for SLE c. With serological evidence for SLE at Screening as demonstrated by at least 1 of the following: i) Evidence for anti-dsDNA (defined as evidence for anti-dsDNA antibodies in central laboratory at Screening) ii) Either complement C3 < lower limit of normal (LLN) OR complement C4 <LLN OR elevated erythrocyte-bound complement C4d (where available) as measured by central laboratory iii) Antinuclear antibodies with a titer of at least 1:80 confirmed by central laboratory in combination with evidence of at least 1 of the following SLE typical autoantibodies: 1. Anti-Smith (anti-Sm) antibodies (central laboratory) 2. Anti-Sjögren’s syndrome antibody A (Anti-SSA) (Ro)/Anti-Sjögren’s syndrome antibody B (anti-SSB) (La) autoantibodies (central laboratory) 3. Historic evidence for anti-dsDNA antibodies d. Moderately to severely active defined as -British Isles Lupus Assessment Group Disease Activity Index 2004 (BILAG 2004) Grade B in ≥2 organ systems and/or a BILAG 2004 Grade A in ≥1 organ systems at Screening and Baseline Visit AND -Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) ≥6 at Screening Visit AND -SLEDAI-2K without labs ≥4 at Baseline Visit e. Receiving the following SOC medication at stable dose: ◦ Anti-malarial treatment in combination with corticosteroids and/or immunosuppressants or as stand-alone treatment if justified OR ◦ Treatment with corticosteroids and/or immunosuppressants if anti-malarial treatment is not possible |
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E.4 | Principal exclusion criteria |
- Study participant has any medical or psychiatric condition (including conditions due to neuropsychiatric systemic lupus erythematosus (SLE)) that, in the opinion of the Investigator, could jeopardize or would compromise the study participant’s ability to participate in this study. This includes study participants with a life threatening condition - Study participant has a history of an anaphylactic reaction to parenteral administration of contrast agents, human or murine proteins, or monoclonal antibodies - Study participant has a history of malignancy, except the following treated cancers: cervical carcinoma in situ, basal cell carcinoma, or dermatological squamous cell carcinoma - Study participants has an increased risk for thromboembolic events due to an ongoing heart disease or due to a medical device, including but not limited to vascular graft, valvular heart disease, atrial fibrillation, or a heart rhythm disorder - Study participant has evidence of human immunodeficiency virus (HIV) infection, agammaglobulinemias, T-cell deficiencies, or human T-cell lymphotropic virus-1 infection - Study participant had a reactivated latent infection (example, cytomegalovirus, herpes simplex virus, or herpes zoster infection) or opportunistic infection (including but not limited to, pneumocystis, cytomegalovirus, or severe herpes zoster infection) within 12 weeks prior to the first study medication infusion (Visit 2), or is currently receiving suppressive therapy for an opportunistic infection - Study participants who have received live/live attenuated vaccines within 6 weeks prior to the first study medication infusion - Study participant has clinically significant active or latent infection - Study participant has a mixed connective tissue disease, scleroderma, and/or overlap syndrome of these diseases with SLE - Study participant takes any protocol defined prohibited concomitant medication - Study participant has previously been randomized within this study or participant has previously been assigned to treatment with dapirolizumab pegol (DZP) in a study evaluating DZP - Study participant has participated in another study of an IMP within the previous 12 weeks or 5 half-lives of the investigational medicinal product (IMP) whatever is longer or is currently participating in another study of an IMP - Study participant has chronic kidney failure stage 4, manifested by estimated glomerular filtration rate <30 mL/min/1.73 m2, or serum creatinine >2.5 mg/dL, or participant has proteinuria >3 g/day, or protein: creatinine ratio >340 mg/mmol at the Screening Visit |
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E.5 End points |
E.5.1 | Primary end point(s) |
Achievement of BICLA response at Week 48 |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
1. Achievement of BICLA response at Week 24 2. Achievement of BICLA response at Week 12 3. Achievement of prevention of severe BILAG flares (severe BILAG flare-free) through Week 48 4. Achievement of LLDAS in ≥50% of post-Baseline visits through Week 48 5. Change from Baseline in SLEDAI-2K at Week 48 6. Achievement of BILAG improvement without worsening at Week 48 7. Change from Baseline in PGA at Week 48 8. Achievement of SRI4 response at Week 48 9. Achievement of prevention of moderate/severe BILAG flares (moderate/severe BILAG flare-free) through Week 48 10. Time to severe BILAG Flare through Week 48 11. Time to moderate/severe BILAG flare through Week 48 12. Percentage of participants with treatment-emergent adverse events (TEAEs) during the study 13. Percentage of participants with serious treatment-emergent adverse events during the study 14. Percentage of participants with treatment-emergent adverse events of special interest during the study 15. Percentage of participants with treatment-emergent adverse events of special monitoring during the study |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1: Week 24 2: Week 12 3, 4: During Treatment Period up to Week 48 5, 7: From Baseline (Day 1) to Week 48 6, 8: Week 48 9, 10, 11: During Treatment Period up to Week 48 12, 13, 14, 15: From Baseline (Day 1) until Safety Follow-Up (up to Week 54) |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | Yes |
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 | Yes |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
Tolerability, immunogenicity |
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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) | Yes |
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 | Yes |
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 | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 90 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Argentina |
Chile |
Colombia |
Peru |
Philippines |
Taiwan |
Australia |
Canada |
Korea, Republic of |
Mexico |
Serbia |
United Kingdom |
United States |
Austria |
Belgium |
Bulgaria |
Czechia |
Denmark |
France |
Germany |
Greece |
Hungary |
Italy |
Poland |
Portugal |
Romania |
Spain |
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E.8.7 | Trial has a data monitoring committee | Yes |
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 | 4 |
E.8.9.1 | In the Member State concerned months | 1 |
E.8.9.1 | In the Member State concerned days | 18 |
E.8.9.2 | In all countries concerned by the trial years | 4 |
E.8.9.2 | In all countries concerned by the trial months | 1 |
E.8.9.2 | In all countries concerned by the trial days | 18 |