Lupus Erythematosus, Systemic
Conditions
Keywords
Lupus Erythematosus, Systemic., Anifrolumab.
Brief summary
This is an observational, multicenter, prospective study on patients with systemic lupus erythematosus treated with anifrolumab in Italy aimed at evaluating the achievement of LLDAS5
Detailed description
DAHLIA study aims to expand real-world evidence on anifrolumab role in clinical practice, specifically evaluating its effectiveness in achieving and maintenance of LLDAS with a dose of corticosteroids less than or equal to 5 mg/day (LLDAS5). Moreover it will provide data on corticosteroid tapering strategies. Additionally, will be also evaluated the Definitions Of Remission In SLE (DORIS) remission during the study period, as well as the depressive symptoms of these patients.
Interventions
anifrolumab - fully human monoclonal antibody target type I INF
Sponsors
Study design
Eligibility
Inclusion criteria
* Provided informed consent to participate in the study; * Aged 18 years or older; * Fulfilled the 2019 EULAR/ACR classification criteria for SLE at the time of study entry; * Prescribed anifrolumab for SLE treatment for the first time, according to the approved Italian label and reimbursement criteria;
Exclusion criteria
* Patients who are at LLDAS5 at the time of study entry; * Previous exposure to anifrolumab; * Documented diagnosis of severe or rapidly progressive Class III or IV glomerulonephritis requiring induction therapy \[mycophenolate mofetil (MMF)/cyclophosphamide (CYC) + high dose steroids\], isolated Class V lupus nephritis, or active severe or unstable neuropsychiatric lupus * Currently participating in any interventional clinical trial with an investigational product; * Inability to understand and sign the informed consent and to fill in patient questionnaires
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Number and percentage of patients achieving LLDAS5 | 52 weeks | proportion of patients with LLDAS5 at 52 weeks, defined as: LLDAS5 is defined as follows: * Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) ≤ 4, with no activity in major organ systems and no haemolytic anaemia or gastrointestinal activity; * No new lupus disease activity compared with previous assessment as defined per protocol; * Physician's Global Assessment (PGA) ≤1; * Current prednisone (-equivalent) dose ≤ 5mg/day; * Well-tolerated standard maintenance dose of immunosuppressive drugs and biologics if any. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| mean (SD) change in Power Doppler (PD) Signal Total score | week 4, 12, 24, 52, 76 and 104 vs week 0 | Mean change in Power Doppler (PD) Signal at each time point vs baseline. PD Signal ranges from 0 (low) to 84 (high) |
| mean (SD) change in Synovial Hypertrophy (SH) Total score | week 4, 12, 24, 52, 76 and 104 vs week 0 | Mean change in synovial hypertrophy at each time point vs baseline. Synovial hypertrophy ranges from 0 (low) to 84 (high). |
| Annualize flaire rate | week 52 and week 104 | Annualized flare rate in the first and second years |
| Number and percentage of patients meeting the DORIS clinical remission | week 12, 24, 52, 76 and 104 | Number and percentage of patients meeting the DORIS clinical remission definition at each timepoints, according to: * Clinical SLEDAI-2K = 0; * PGA \< 0.5; * Prednisolone ≤ 5 mg/day |
| Number and percentage of patients with sustained DORIS remission | week 104 | Number and percentage of patients with sustained DORIS remission, defined as remaining in remission at or greater than 12 weeks after having met the DORIS definition |
| Mean (SD) HDRS (Hamilton Depression Rating Scale) total score | week 12, 24, 52 and 104 vs week 0 | Change in HDRS total score at different timepoints compared to T0. HDRS ranges from 0 (no depression) to 54 (severe) |
| Mean (SD) PROMIS Depression Short Form 8b (Patient-Reported Outcomes Measurement Information System) total score | week 12, 24, 52 and 104 vs week 0 | Change in PROMIS Depression Short Form 8b total score at different timepoints compared to week 0 (baseline). PROMIS raw scores ranges from 8 (no depression) to 40 (severe) |
| Number and percentage of patients reaching LLDAS5 at each time point | week 24, 76 and 104 | Proportion of patients with LLDAS5, according the following definition: LLDAS5 is defined as follows: * Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) ≤ 4, with no activity in major organ systems and no haemolytic anaemia or gastrointestinal activity; * No new lupus disease activity compared with previous assessment as defined per protocol; * Physician's Global Assessment (PGA) ≤1; * Current prednisone (-equivalent) dose ≤ 5mg/day; * Well-tolerated standard maintenance dose of immunosuppressive drugs and biologics if any. |
| Number and percentage of patients achieving a GCS (Glucocorticosterioids) dose reduction | week 4, 12, 24, 52, 76, 104 vs baseline | Number and percentage of patients achieving a GCS dose reduction (to ≤ 5 mg/day; to 0 mg/day) at different timepoints (T1, T2, T3, T4, T5, T6) compared to T0 |
| Mean(SD) change in tender and swollen joint count | week 4, 12, 24, 52, 76 and 104 vs week 0 | Mean change in tender and swollen joint count using Disease Activity Score 28 (DAS28) map at different timepoints compared to baseline (w0). DAS28 ranges from 0 (no-activity) to 10 (high disease activity) |
| Median (range) cumulative dose of GCS | from week 0 to week 24; from week 24 to week 52; from week 52 to week 76; from week 76 to week 104 | Median cumulative dose of GCS calculated at each 6 month period following T0 |
Countries
Italy