The data, which were presented during the Annual
NKTR-358 is designed to correct an underlying immune system imbalance in patients with autoimmune conditions, which is associated with reduced numbers and impaired function of powerful inhibitory immune cells, known as T regulatory (Treg) cells. NKTR-358 works by targeting the interleukin-2 (IL-2) receptor complex in the body to stimulate proliferation of the body's own Treg cells and increase their suppressive functional activity.
NKTR-358 was discovered by Nektar and is being co-developed in partnership with
"The results in patients with lupus presented at this year's
The randomized, double-blind, multiple-ascending dose Phase 1b study being presented at 2020
Key highlights from today's data presentation include:
- NKTR-358 was safe and well tolerated in patients with mild-to-moderate SLE
- Safety profile was similar between single and repeat administrations
- Data show dose-proportional pharmacokinetics and prolonged exposure, with a half-life of 10–13 days
- NKTR-358 elicited a marked and selective, dose-dependent expansion of CD25bright Tregs in patients with mild-to-moderate SLE, which was maintained through multiple administrations
- Similar extent and magnitude of induction as observed in the SAD study in healthy volunteers
Nektar will host a call tomorrow for analysts and investors to review the data presented at
Date and Time: Friday, June 5, 2020 at
Dial- in: (877) 881-2183 (toll-free) or (970) 315-0453 (access code 1170058)
Investors and analysts can also view slides and listen to the live audio webcast of the presentation at https://edge.media-server.com/mmc/p/aaf3wx35. The event will also be available for replay for two weeks on the company's website, www.nektar.com.
About NKTR-358 (LY3471851*)
Autoimmune and inflammatory diseases cause the immune system to mistakenly attack and damage healthy cells in a person's body. A failure of the body's self-tolerance mechanisms enables the formation of the pathogenic T lymphocytes that conduct this attack. NKTR-358 is a potential first-in-class resolution therapeutic that may address this underlying immune system imbalance in people with different autoimmune and inflammatory conditions. It targets the interleukin-2 receptor complex in the body in order to stimulate proliferation of powerful inhibitory immune cells known as regulatory T cells. By activating these cells, NKTR-358 may act to bring the immune system back into balance. Nektar entered into a strategic collaboration with Lilly in 2017 to develop and commercialize NKTR-358.
NKTR-358 is being developed as a self-administered injection for a number of autoimmune and inflammatory diseases. It is currently being evaluated in two separate Phase 1b studies in patients with atopic dermatitis (NCT04081350) and psoriasis (NCT04119557).
Cautionary Note Regarding Forward-Looking Statements
This press release contains forward-looking statements which can be identified by words such as: "may," "can," "develop," "design," "will," and similar references to future periods. Examples of forward-looking statements include, among others, statements we make concerning the therapeutic potential of NKTR-358, and future development plans for this drug candidate. Forward-looking statements are neither historical facts nor assurances of future performance. Instead, they are based only on our current beliefs, expectations and assumptions regarding the future of our business, future plans and strategies, anticipated events and trends, the economy and other future conditions. Because forward-looking statements relate to the future, they are subject to inherent uncertainties, risks and changes in circumstances that are difficult to predict and many of which are outside of our control. Our actual results may differ materially from those indicated in the forward-looking statements. Therefore, you should not rely on any of these forward-looking statements. Important factors that could cause our actual results to differ materially from those indicated in the forward-looking statements include, among others: (i) the extent and duration of the impact of the COVID-19 pandemic on our business, regulatory efforts, research and development, clinical trials (including those being led by us and our partner), and corporate development activities will depend on future developments that are highly uncertain and cannot be accurately predicted, such as the ultimate duration of the pandemic, travel restrictions, quarantines, social distancing and business closure requirements in the
View original content:http://www.prnewswire.com/news-releases/data-presented-from-phase-1b-study-of-nktr-358-a-novel-t-regulatory-cell-stimulator-at-annual-european-congress-of-rheumatology-eular-2020-301071068.html