ClinicalTrials.gg
RecruitingNCT07424261VIOLETUpdated Oct 14, 2026

NIS to Examine Disease Activity in SLE Patients Treated With Subcutaneous Anifrolumab in Routine Care

An observational study in Lupus Erythematosus, Systemic, sponsored by AstraZeneca. Recruiting at 21 sites in Germany. Open to participants aged 18 Years to 130 Years. Per ClinicalTrials.gov, last updated 2026-10-14.

Sponsored by AstraZeneca · Observational

From the registry’s dates

  • Started Mar 2026; still recruiting 7 months later.
Updated Oct 14, 20262 sites addedGo to Updates ↓
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
125
Ages
18 Years to 130 Years
Sex
All
01

Study summary

VIOLET is a prospective, single-arm, multi-centre, non-interventional study (NIS) evaluating real-world clinical and patient-reported outcome (PRO) data in adult patients who are initiated on subcutaneous anifrolumab treatment of systemic lupus erythematosus (SLE) in line with the applicable european summary of product characteristics (SmPC) and neither having used anifrolumab subcutaneous (SC) or intravenous (IV) before.

Read the detailed description

This is a prospective, single-arm, multicenter, non-interventional study (NIS) to evaluate real-world clinical and patient-reported outcomes in adult patients with SLE who are initiated on anifrolumab SC therapy in line with the applicable european summary of product characteristics (SmPC) and neither having used anifrolumab SC or IV before.

This study aims to describe disease activity of SLE assessed by key treatment goals remission (DORIS) and lupus low disease activity (LLDAS), patient-reported quality of life, patterns of concomitant medication, and clinically relevant outcomes such as flares and organ damage in SLE patients treated with anifrolumab SC in a real-life setting. The 24-month observation period is chosen to capture long-term disease activity and disease control, and evaluate concomitant medication, and organ damage accrual in routine care.

02

Conditions studied

  • Lupus Erythematosus, Systemic

Keywords

  • anifrolumab subcutaneous
  • real-world evidence
  • remission
  • fatigue
  • patient-reported quality of life
03

In context

Lupus Erythematosus, Systemic

1,207 studies on the registry are indexed under Lupus Erythematosus, Systemic; 405 are open to participants now.

This study's planned enrollment of 125 is below the median of 151 across 280 observational studies indexed under Lupus Erythematosus, Systemic.

Browse Lupus Erythematosus, Systemic studies →

Lead sponsor

AstraZeneca is the lead sponsor of 3,499 studies on the registry; 270 are open to participants now.

Of its 368 completed or terminated interventional studies of FDA-regulated products, 178 (48%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 130 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

125 patients ≥18 years of age, who have been diagnosed with systemic lupus erythematosus (SLE) and who are initiated on subcutaneous (SC) anifrolumab therapy independently of the study and in line with the applicable european summary of product characteristics (SmPC) within routine clinical practice neither having used subcutaneous nor intravenous (IV) anifrolumab before will be enrolled. Patients must be willing and able to report PROs. Eligible patients will be enrolled into the study after the after the treating physicians' diagnostic and therapeutic decisions.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Age ≥18 years at the time of signing the
  • Diagnosis of SLE
  • Prescription of anifrolumab SC in line with the european summary of product characteristics (SmPC)
  • Prescription of anifrolumab SC was decided prior to and independently of the study
  • Signed and dated written informed consent prior to enrolment into the study
  • Willing and able to participate in all study evaluations and procedures

Exclusion criteria

Exclusion Criteria:

  • Prior exposure to anifrolumab
  • Treatment with concurrent biologics
  • Current or planned participation in a clinical study that does not constitute routine care
  • Currently experiencing a severe or rapidly progressive Class III or IV glomerulonephritis requiring induction therapy (mycophenolate mofetil [MMF]/cyclophosphamide + high dose ), isolated Class V lupus nephritis (in absence of other SLE manifestations, i.e. skin/joint involvement), or active severe or unstable neuropsychiatric lupus
  • Conditions (acute or chronic) or events at the time of signing the that would limit the patient's ability to complete questionnaires or participate in this study over the period of 24 months according to the treating physician (e.g., cognitive impairment or dementia, unstable severe psychiatric illness, uncontrolled alcohol or substance use disorder that interferes with adherence to care or other circumstances that preclude completing PROs or attending routine visits)
  • Pregnancy or breast feeding at study enrolment
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
125 participants (estimated)
Patient registry
No
06

What researchers measure

Primary outcomes

  1. Proportion and number of patients who fulfill criteria for definition of remission in SLE (DORIS remission)

    To assess disease activity at month 24 by evaluating the attainment of DORIS remission following initiation of anifrolumab SC treatment

    Time frame: At month 24

Secondary outcomes

  1. Proportion and number of patients in DORIS remission

    To describe the course of DORIS remission in patients initiating treatment with anifrolumab SC

    Time frame: During routine visits up to 24 months

  2. Proportion and number of patients who ever achieved DORIS remission

    To describe the course of DORIS remission in patients initiating treatment with anifrolumab SC

    Time frame: During routine visits up to 24 months

  3. Time (in months) to first DORIS remission among patients achieving DORIS criteria

    To describe the course of DORIS remission in patients initiating treatment with anifrolumab SC

    Time frame: Baseline up to 24 months

  4. Time (in months) spent in DORIS remission among patients achieving DORIS criteria

    To describe the course of DORIS remission in patients initiating treatment with anifrolumab SC

    Time frame: Up to 24 months

  5. Time (in months) spent in sustained DORIS remission if in remission for at least 2 consecutive routine visits among patients achieving DORIS criteria

    To describe the course of DORIS remission in patients initiating treatment with anifrolumab SC

    Time frame: Up to 24 months

  6. Proportion and number of patients attaining sustained DORIS remission among patients achieving DORIS criteria

    To describe the course of DORIS remission in patients initiating treatment with anifrolumab SC

    Time frame: At month 6 and month 12

  7. Proportion and number of patients who fulfill criteria of lupus low disease activity state (LLDAS)

    To describe the course of LLDAS in patients initiating treatment with anifrolumab SC

    Time frame: At month 24

  8. Proportion and number of patients ever achieving LLDAS criteria

    To describe the course of LLDAS in patients initiating treatment with anifrolumab SC

    Time frame: During routine visits up to 24 months

  9. Time (in months) to first achieving LLDAS criteria among patients achieving LLDAS criteria

    To describe the course of LLDAS in patients initiating treatment with anifrolumab SC

    Time frame: Up to 24 months

  10. Time (in months) spent in LLDAS among patients achieving LLDAS criteria

    To describe the course of LLDAS in patients initiating treatment with anifrolumab SC

    Time frame: Up to 24 months

  11. Time (in months) spent in sustained LLDAS if in LLDAS for at least 2 consecutive routine visits among patients achieving LLDAS criteria

    To describe the course of LLDAS in patients initiating treatment with anifrolumab SC

    Time frame: Up to 24 months

  12. Proportion and number of patients attaining sustained LLDAS

    To describe the course of LLDAS in patients initiating treatment with anifrolumab SC

    Time frame: At month 6 and month 12

  13. Change in Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2k)

    To describe the course of disease activity as captured by SLEDAI-2K in patients initiating treatment with anifrolumab SC. The SLEDAI-2K is a global index and includes 24 clinical symptoms and laboratory variables that are weighted by the type of manifestation, but not by severity or dynamic of the individual item. The SLEDAI-2K includes scoring for antibodies and low complement, as well as some renal and hematologic parameters. The total score ranges between 0 and 105, with higher scores representing increased disease activity.

    Time frame: From Baseline to every routine visit up to 24 months during routine visits

  14. Change in Systemic Lupus Erythematosus Disease Activity Score (SLE-DAS)

    To describe the course of disease activity as captured by SLE-DAS in patients initiating treatment with anifrolumab SC. The Systemic Lupus Erythematosus Disease Activity Score (SLE-DAS) is a validated and reliable composite index that includes 17 clinical and laboratory variables capturing a broad spectrum of SLE manifestations across multiple organ systems. The SLE-DAS will use a 30-day reference window, yielding a continuous score, with higher values indicating greater disease activity.

    Time frame: From Baseline to every routine visit up to 24 months during routine visits

  15. Change in Physician Global Assessment (PhGA) analog scale (0-3)

    To describe the course of disease activity as captured by PhGA in patients initiating treatment with anifrolumab SC. PhGA is a single-item visual analogue scale that describes the physician assessment of a patient's disease and its impact on daily functioning at the time of assessment. The scale ranges from 0 (asymptomatic disease and no limitation of normal activities) to 3 (severe disease and limitation of normal activities).

    Time frame: From Baseline to every routine visit up to 24 months during routine visits

  16. Change in Systemic Lupus International Collaborating Clinics (SLICC)/American College of Rheumatology (ACR) Damage Index (SDI) score

    To describe organ involvement captured by SLICC damage index (SDI) in patients initiating treatment with anifrolumab SC. The Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index will be used to measure irreversible, accumulated organ damage from either the disease process or disease treatment, which has been present for at least 6 months, in 12 organ systems.

    Time frame: Baseline up to month 24

  17. SLE treatment patterns prior to, concomitant with and after anifrolumab

    To characterize SLE medication patterns in patients initiating treatment with anifrolumab SC

    Time frame: From Baseline (1 year pre-anifrolumab) up to 24 months

  18. Functional Assessment of Chronic Illness Therapy - Fatigue Scale (FACIT-Fatigue)

    To describe the course of patient-reported fatigue. The FACIT-Fatigue is a 13-item questionnaire formatted for self-administration that assesses patient-reported fatigue and its impact upon daily activities and function over the past 7 days. Patients will be asked to answer each question using a 5-point verbal rating scale, with total scores ranging from 0 (most fatigued) to 52 (least fatigued).

    Time frame: Baseline up to 24 months

  19. Patient Global Assessment (PtGA)

    To describe the course of overall patient-reported quality of life. The PtGA is a single-item question that takes into account all the ways in which illness and health conditions may affect the patient at this time. The patient should consider the previous week when answering this question. Responses range from 0 (Very Well) to 100 (Very Poorly) on a visual analogue scale (VAS)

    Time frame: Baseline up to 24 months

  20. Lupus Quality of Life (LupusQoL)

    To describe the course of patient-reported SLE-specific quality of life. The LupusQoL is a validated SLE-specific HRQoL (health-related quality of life) instrument consisting of 34 items across 8 domains (Physical health, Emotional health, Body image, Pain, Planning, Fatigue, Intimate relationships, and Burden to others). The LupusQoL has a 5-point verbal rating scale, and uses a 4-week recall period. The mean raw domain score is transformed to scores ranging from 25 (worst HRQoL) to 125 (best HRQoL) by dividing by 4 and then multiplying by 100.

    Time frame: Baseline up to 24 months

  21. SLE Flares assessment by modified revised Safety of Estrogens in Lupus National Assessment-Systemic Lupus Erythematosus Disease Activity Index (SELENA-SLEDAI) flare index (rSFI)

    To describe frequency and intensity of flares within the observational period. The frequency and intensity of flares will be documented using the modified revised SELENA-SLEDAI Flare Index (rSFI), which detects flares and classifies severity based on changes in SLEDAI-2K. Flare will be defined as any one criterion present either the Mild/Moderate Flare or Severe Flare categories. Flares experienced by the patients since enrolment will be collected at subsequent routine visit by the physician.

    Time frame: Baseline up to 24 months

Other outcomes

  1. Safety: Collection of Adverse Events (AE)

    To describe the safety and tolerability of anifrolumab SC treatment. Safety evaluated based on type of Adverse Event (AE), intensity, causal relationship to treatment, duration, handling, outcome, and seriousness

    Time frame: Up to 24 months during routine visits

07

Study locations

21 of 21 sites recruiting
  • Research Site
    Altenburg, Germany
    Recruiting
  • Research Site
    Bad Bramstedt, Germany
    Recruiting
  • Research Site
    Bamberg, Germany
    Recruiting
  • Research Site
    Berlin, Germany
    Recruiting
  • Research Site
    Braunschweig, Germany
    Recruiting
  • Research Site
    Chemnitz, Germany
    Recruiting
  • Research Site
    Erlangen, Germany
    Recruiting
  • Research Site
    Hanover, Germany
    Recruiting
  • Research Site
    Heidelberg, Germany
    Recruiting
  • Research Site
    Herne, Germany
    Recruiting
  • Research Site
    Kassel, Germany
    Recruiting
  • Research Site
    Leipzig, Germany
    Recruiting
  • Research Site
    Meerbusch-Lank, Germany
    Recruiting
  • Research Site
    München, Germany
    Recruiting
  • Research Site
    Neunkirchen, Germany
    Recruiting
  • Research Site
    Planegg, Germany
    Recruiting
  • Research Site
    Schwerin, Germany
    Recruiting
  • Research Site
    Trier, Germany
    Recruiting
  • Research Site
    Wetzlar, Germany
    Recruiting
  • Research Site
    Wuppertal, Germany
    Recruiting
  • Research Site
    Würzburg, Germany
    Recruiting
08

References and documents

Individual participant data

Plan to share: Yes — Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal. All requests will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.

Time frame: AstraZeneca will meet or exceed data availability as per the commitments made to the EFPIA Pharma Data Sharing Principles. For details of our timelines, please refer to our disclosure commitment at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure

Access criteria: When a request has been approved, AstraZeneca will provide access to the deidentified individual patient-level data in an approved sponsored tool. Signed Data Sharing Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information. Additionally, all users will need to accept the terms and conditions of the SAS MSE to gain access. For additional details, please review the Disclosure Statements at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure

Data sharing details ↗ · vivli.org

No publications or documents are linked to this record.

09

Timeline

1 registry update since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Mar 2026 (actual). Primary completion is estimated for Aug 2029, 41 months after the start.

Of 110 observational studies under Lupus Erythematosus, Systemic, half reached primary completion within 64 months of starting (the median), counting those still running; a quarter within 34 and three quarters within 126. This study's planned 41 months is below that.

How these figures are worked out, and which studies are left out of them.

Registered
Feb 13, 2026
First posted
Feb 20, 2026
StartActual
Mar 19, 2026
Primary completionEst.
Aug 31, 2029
CompletionEst.
Aug 31, 2029
Last update
Oct 14, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
Sites
2 sites added
Show 2 added (2 Germany)
  • Research Site · Bamberg, Germany
  • Research Site · Hanover, Germany
Oct 14, 2026
Show all 1 update
  1. Oct 14, 2026
    2 sites added
    Show 2 added (2 Germany)
    • Research Site · Bamberg, Germany
    • Research Site · Hanover, Germany
    + 1 other change: verification date

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT07424261
Lead sponsor
AstraZeneca
Responsible party
Sponsor
First posted
Feb 20, 2026
Start date
Mar 19, 2026
Primary completion
Aug 31, 2029 (estimated)
Completion
Aug 31, 2029 (estimated)
Last update
Oct 14, 2026

Study contacts

AstraZeneca Clinical Study Information Center
Contact
information.center@astrazeneca.com
1-877-240-9479

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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