Efficacy and Safety of Efavaleukin Alfa in Subjects with Active Systemic LupusErythematosus
- Conditions
- Active Systemic Lupus ErythematosusMedDRA version: 21.1Level: LLTClassification code 10025139Term: Lupus erythematosus systemicSystem Organ Class: 100000004859Therapeutic area: Body processes [G] - Immune system processes [G12]
- Registration Number
- EUCTR2020-003509-72-PL
- Lead Sponsor
- Amgen Inc.
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Authorised-recruitment may be ongoing or finished
- Sex
- All
- Target Recruitment
- 320
Screening:
101 Subject has provided informed consent prior to initiation of any
study specific activities/procedures.
102 Age = 18 years to 75 years at screening.
103 Fulfills classification criteria for SLE according to the 2019
EULAR)/ACR classification criteria for SLE (Aringer et al, 2019), with
antinuclear antibody = 1:80 by immunofluorescence on Hep-2 cells being present at screening. Anti--dsDNA results based on the Phadia method
will be used for SLE classification criteria and for the purposes of
hSLEDAI scoring during screening and throughout the study.
110 Hybrid SLEDAI score = 6 points with a Clinical hSLEDAI score = 4
points. The Clinical hSLEDAI is the hSLEDAI assessment score without
the inclusion of points attributable to laboratory results, including urine
and immunologic parameters. Including the following protocol specific
rules:
? Arthritis: for hSLEDAI scoring purposes, arthritis must involve small
joints in the hands or wrists.
? Alopecia: subjects should have hair loss without scarring; should
neither have alopecia areata nor androgenic alopecia; and should have a
CLASI activity score for alopecia ?
? Oral ulcers: ulcers location and appearance must be documented by
the investigator.
? Scleritis and episcleritis: the presence of stable SLE-related scleritis
and episcleritis (ie, that will likely not require initiation/increase in
immunosuppressants/immunomodulators as outlined in the
inclusion/exclusion criteria) must be documented by an ophthalmologist
and other causes excluded.
? Renal: subjects with urine protein/creatinine ratio < 2000 mg/g (or
equivalent) in a clean catch spot urine sample can enroll and be scored
in the hSLEDAI, provided the subject has a clinical hSLEDAI = 4.
? Pleurisy and Pericarditis: symptoms of pleurisy and pericarditis must
be accompanied by objective findings to be scored in the hSLEDAI.
105 BILAG index score (BILAG 2004) of = 1 A item or = 2 B items.
106 Must be taking = 1 of the following SLE treatments (or regional
equivalent):
hydroxychloroquine, chloroquine, quinacrine, mycophenolate mofetil,
azathioprine, methotrexate, dapsone, or oral calcineurin inhibitors, or
OCS. A subject may enter the study on OCS alone (prednisone = 10
mg/day or equivalent) only if the subject has previously documented
trial of anti-malarial or immunosuppressant treatment for SLE. Subjects
must be on a stable dose for = 8 weeks prior to screening for all
antimalarials and immunosuppressants, with the exception of OCS doses
which must be stable for = 2 weeks prior to
screening.
107 For subjects taking OCS, the dose must be = 20 mg/day of
prednisone or OCS
equivalent, and the dose must be stable for = 2 weeks prior to screening
visit.
Day 1 (Baseline):
The baseline/day 1 visit should occur after confirmation of eligibility by
the adjudication team within 33 days after the screening visit. At the
baseline/day 1 visit, the following 2 criteria should be assessed prior to
randomization:
108 Stability of SLE treatments: OCS and other
immunosuppressants/immunomodulator agents and doses must be
stable since screening visit.
109 Disease activity: active disease as indicated by clinical hSLEDAI
score = 4 must be observed (clinical hSLEDAI score is the hSLEDAI
assessment score without the inclusion of points attributable to
laboratory results including urine and immunologic parameters)
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 s
231 Lupus nephritis if any of the following are present:
urine protein creatinine ratio = 2000 mg/g at screening, OR having
required induction therapy within 1 year prior to screening, OR
histological evidence of diffuse proliferative glomerulonephritis within 12 weeks prior to screening.
202 Active CNS lupus within 1 year prior to screening including, but not
limited to, aseptic meningitis, ataxia, CNS vasculitis, cranial neuropathy,
demyelinating syndrome, optic neuritis, psychosis, seizures, or
transverse myelitis.
232 Currently present or within 1 year prior to screening a diagnosis of
any chronic inflammatory disease other than SLE which would interfere
with SLE disease assessment.
204 History of any disease other than SLE that has required treatment
with oral or parenteral corticosteroids for > 2 weeks within 4 months
prior to screening.
205 Active infection for which anti-infectives were indicated within 4
weeks prior to screening visit OR presence of serious infection, defined
as requiring hospitalization or intravenous anti-infectives within 8 weeks
prior to screening visit.
206 Active tuberculosis or latent tuberculosis with no documented past
history of adequate treatment per local standard of care.
207 Positive test for tuberculosis during screening defined as: either a
positive or indeterminate QuantiFERON®-TB or T-spot test OR positive
purified protein derivative (PPD) (= 5 mm of induration at 48 to 72
hours after test is placed).
233 Positive for hepatitis B surface antigen (HBsAg); or positive for
hepatitis B core antibody (HBcAb). A history of hepatitis B vaccination
without history of hepatitis B infection, negative HBsAg and negative
HBcAb is allowed.
234 Positive for hepatitis C antibody
210 Known history of HIV or positive HIV test at screening.
235 Presence of 1 or more significant concurrent medical conditions,
including but not limited to the following: poorly controlled diabetes or
hypertension symptomatic heart failure myocardial infarction or
unstable angina pectoris within the past 12 months severe chronic
pulmonary disease requiring oxygen therapy multiple sclerosis or any
other demyelinating disease
212 Any history of malignancy with the following exceptions:
resolved non-melanoma skin cancers > 5 years prior to screening
resolved cervical carcinoma > 5 years prior to screening
resolved breast ductal carcinoma in situ > 5 years of screening
213 Currently receiving or had treatment with: cyclophosphamide,
chlorambucil, nitrogen mustard, or any other alkylating agent within 6
months prior to screening or sirolimus within 4 weeks prior to screening.
214 Currently receiving or had treatment with a JAK inhibitor within 3
months or less than 5 drug half-lives prior to screening.
215 Currently receiving or had treatment with an immune checkpoint
inhibitor
216 Currently receiving or had treatment within 12 months prior to
screening with T-cell depleting agents
217 Currently receiving or had treatment with an IL-2 based therapy
218 Current or previous treatment with a biologic agent as follows:
rituximab within 6 months prior to screening; abatacept and belimumab
within the past 3 months
prior to screening; other biologics within >5 drug half-lives prior to
screening.
219 Subjects who have received intraarticular, intralesional, or
intramuscularcorticosteroids within 2 weeks prior to screening or
intravenous corticosteroids within 6 weeks prior to screening.
220 Subjects who have received live vaccines within 5 wee
Study & Design
- Study Type
- Interventional clinical trial of medicinal product
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method