VICTORIA, British Columbia--(BUSINESS WIRE)--Aurinia Pharmaceuticals Inc. (NASDAQ:AUPH) (TSX:AUP) (“Aurinia” or the “Company”), today announced its plans for a single Phase III clinical trial for voclosporin in the treatment of lupus nephritis (LN). Pursuant to its recent End of Phase II meeting with the U.S. Food & Drug Administration (FDA) Division of Pulmonary, Allergy and Rheumatology Products, Aurinia believes this Phase III clinical trial whose design is consistent with the ongoing AURA study, will support a New Drug Application (NDA) submission.
“We are thrilled with the outcome and direction received from the FDA. With a clear path forward for voclosporin’s development to treat LN, we are mobilizing quickly to initiate the Phase III study in Q2 next year, fulfilling our goal of improving the long-term outcomes for patients with this disease,” added Charles Rowland, Aurinia’s Chief Executive Officer.
The Phase III AURORA trial will be a global 52-week double-blind, placebo controlled study of approximately 320 patients. The Company is finalizing the study protocol and regulatory submissions and in parallel is working on site selection with trial initiation anticipated in Q2 2017. Patients will be randomized 1:1: to either of 23.7mg voclosporin BID and MMF or MMF and placebo, with both arms receiving a stringent oral corticosteroid taper. The study population will be comprised of patients with biopsy-proven active LN who will be evaluated on the primary efficacy endpoint of renal response at 24 weeks, a composite which includes:
- Urinary/protein creatinine ratio (UPCR) of ≤0.7mg/mg
- Normal, stable renal function (≥60 mL/min/1.73m2 or no confirmed decrease from baseline in eGFR of >20%)
- Presence of sustained, low dose steroids (≤10mg prednisone from week 16-24)
- No administration of rescue medications
The readout of the primary endpoint of renal response at 24 weeks will occur after database lock at 52 weeks at which point the Company intends to submit an NDA. Patients completing the 52-week study will then have the option to roll-over into a 104 week blinded continuation study. These data will allow the Company to assess long-term outcomes in LN patients that will be valuable in a post-marketing setting in addition to future interactions with various regulatory authorities.
While voclosporin has received fast track designation, the FDA has informed the Company that voclosporin is not eligible for breakthrough therapy designation at this time. Aurinia will continue to benefit from its fast track designation which includes more frequent communications with the FDA and potential for priority review and an option to submit a rolling NDA submission, which may expedite the review process.
"We have shared a substantial amount of efficacy and safety data with the FDA and are confident in our ability to execute a successful Phase III clinical trial based on their feedback and the information gleaned from the AURA study”, said Lawrence D. Mandt, Vice President of Quality and Regulatory Affairs at Aurinia. “We remain committed to addressing the unmet needs of patients living with LN, a devastating disease, and look forward to making this product available to patients as soon as possible.”
Conference Call and Webcast Details
Aurinia will host a
conference call and webcast tomorrow, November 3, 2016 at 8:30a.m.
Eastern Daylight Time to provide a clinical and regulatory update on
voclosporin. In order to participate in the conference call, please dial
+1-877-407-9170 (Toll-free US & Canada). An audio webcast can be
accessed under "Webcasts" through the “Investors” section of the Aurinia
corporate website at www.auriniapharma.com.
A replay of the webcast will be available on Aurinia’s website for 45
days.
About AURORA
The AURORA study is a 52-week global
double-blind placebo controlled phase III study that will compare the
efficacy of one dose of voclosporin (23.7mg BID) or placebo added to
current standard of care of mycophenolate mofetil (MMF, also known as
CellCept®) in achieving renal response (formerly referred to as complete
remission) in patients with active LN. Both arms will also receive low
doses of corticosteroids as part of background therapy after a stringent
taper.
About AURA-LV
The AURA–LV study (Aurinia Urinary
protein Reduction in Active Lupus with Voclosporin) is a 48-week study
comparing the efficacy of two doses of voclosporin added to current
standard of care of MMF against standard of care with placebo in
achieving complete remission (CR) in patients with active LN. All arms
also received low doses of corticosteroids as background therapy. 265
patients were enrolled at centers in 20 countries worldwide. On entry to
the study, patients were required to have a diagnosis of LN according to
established diagnostic criteria (American College of Rheumatology) and
clinical and biopsy features indicative of highly active nephritis. The
24-week primary and secondary endpoints were released in Q3 2016 with
48-week results to be announced in Q1 2017. The 24-week data have been
accepted for late-breaking presentations at the American College of
Rheumatology (ACR) and American Society of Nephrology (ASN).
About Voclosporin
Voclosporin, an investigational
drug, is a novel and potentially best-in-class calcineurin inhibitor
(“CNI”) with clinical data in over 2,000 patients in other indications.
Voclosporin is an immunosuppressant, with a synergistic and dual
mechanism of action that has the potential to improve near- and
long-term outcomes in LN when added to standard of care (MMF). By
inhibiting calcineurin, voclosporin blocks IL-2 expression and T-cell
mediated immune responses. It is made by a modification of a single
amino acid of the cyclosporine molecule which has shown a more
predictable pharmacokinetic and pharmacodynamic relationship, an
increase in potency, an altered metabolic profile, and potential for
flat dosing. The Company anticipates that upon regulatory approval,
patent protection for voclosporin will be extended in the United States
and certain other major markets, including Europe and Japan, until at
least October 2027 under the Hatch-Waxman Act and comparable laws in
other countries.
About Lupus Nephritis (LN)
Lupus nephritis (LN) in an
inflammation of the kidney caused by systemic lupus erythematosus (SLE)
and represents a serious progression of SLE. SLE is a chronic, complex
and often disabling disorder and affects more than 500,000 people in the
United States (mostly women). The disease is highly heterogeneous,
affecting a wide range of organs & tissue systems. It is estimated that
as many as 60% of all SLE patients have clinical LN requiring treatment.
Unlike SLE, LN has straightforward disease measures where an early
response correlates with long-term outcomes, measured by proteinuria. In
patients with LN, renal damage results in proteinuria and/or hematuria
and a decrease in renal function as evidenced by reduced estimated
glomerular filtration rate (eGFR), and increased serum creatinine
levels. LN is debilitating and costly and if poorly controlled, can lead
to permanent and irreversible tissue damage within the kidney, resulting
in end-stage renal disease (ESRD), thus making LN a serious and
potentially life-threatening condition.
About Aurinia
Aurinia is a clinical stage
biopharmaceutical company focused on developing and commercializing
therapies to treat targeted patient populations that are suffering from
serious diseases with a high unmet medical need. The company is
currently developing voclosporin, an investigational drug, for the
treatment of lupus nephritis (LN). The company is headquartered in
Victoria, BC. Canada and focuses its development efforts globally. www.auriniapharma.com.
Forward Looking Statements
This press release
contains forward-looking statements, including statements around
Aurinia's analysis, assessment and conclusions around the future
development and commercial potential of voclosporin; the benefits of FDA
fast track designation and the timing of future clinical trials. It is
possible that such results or conclusions may change based on further
analyses of these data. Words such as "plans," "intends," “may,” "will,"
"believe," and similar expressions are intended to identify
forward-looking statements. These forward-looking statements are based
upon Aurinia’s current expectations. Forward-looking statements involve
risks and uncertainties. Aurinia’s actual results and the timing of
events could differ materially from those anticipated in such
forward-looking statements as a result of these risks and uncertainties,
which include, without limitation, the risk that Aurinia’s analyses,
assessment and conclusions of the results of the future development and
commercial potential of voclosporin set forth in this release may change
based on further analyses of such data, and the risk that Aurinia’s
clinical studies for voclosporin may not lead to regulatory approval.
These and other risk factors are discussed under "Risk Factors" and
elsewhere in Aurinia’s Annual Information Form for the year ended
December 31, 2015 filed with Canadian securities authorities and
available at www.sedar.com
and on Form 40-F with the U.S. Securities Exchange Commission and
available at www.sec.gov,
each as updated by subsequent filings, including filings on Form 6-K.
Aurinia expressly disclaims any obligation or undertaking to release
publicly any updates or revisions to any forward-looking statements
contained herein to reflect any change in Aurinia's expectations with
regard thereto or any change in events, conditions or circumstances on
which any such statements are based.