Business Wire

Celltrion Group announces positive top-line efficacy and safety data from global Phase II/III clinical trial of COVID-19 treatment candidate CT-P59

Share

Celltrion Group today announced top-line results from its randomised, double-blind, and placebo controlled global Phase II/III clinical trial of CT-P59, an anti-COVID-19 monoclonal antibody treatment candidate. The Part I of the trial enrolled 327 patients with mild-to-moderate symptoms of COVID-19 across three treatment groups (40mg/kg, 80mg/kg and placebo), in which approximately 60% of patients with moderate symptoms suffered from COVID-19 related pneumonia.

This data analysis has demonstrated that at Day 28, CT-P59 treated patients presented with a significantly reduced risk of COVID-19 related hospitalisation and oxygenation without mortality. When compared to placebo, CT-P59 (40mg/kg) treated patients reported reduced progression rates to severe COVID-19 by 54% for mild-to-moderatepatients and 68% for moderate patients aged 50 years and over.

CT-P59 treatment groups also reported with significantly shortened time to clinical recovery ranging from 3.4 to 6.4 days quicker compared to placebo. Patients treated with CT-P59 (40mg/kg) recovered 3.4 days earlier than those in the placebo group [5.4 vs. 8.8 days; 95% C.I, 5.35(3.97, 6.78) to 8.77 (6.72, 11.73), log-rank p-value= 0.0097]. Patients with pneumonia treated with CT-P59 (40mg/kg) reported shortened recovery time by 5.1 days compared to placebo [5.7 vs. 10.8 days; 95% C.I, 5.73 (4.13, 7.33) to 10.81 (6.81, N.C.)]. Moderate patients aged 50 years and over treated with CT-P59 (40mg/kg) reported a shortened recovery time by 6.4 days compared to placebo [6.6 vs. 13.0 days; 95% C.I, 6.64 (4.13, 11.94) to 12.97 (6.81, N.C.)].

In addition, CT-P59 treated patients rapidly and significantly reduced viral load through Day 7 compared to placebo. Top-line results from the trial shows CT-P59 to have a positive safety profile, comparable to that of the placebo group, with no serious adverse advents reported. Infusion related reactions were mild and transient, with the CT-P59 treatment group having reported 0.5%, compared to 1.8% reported with placebo.

“The data demonstrate that CT-P59 could contribute to both a reduced time to clinical recovery, as well as a reduced proportion of patients who progress to severe disease.” said Professor Joong-Sik Eom, Infectious Disease Division at Gil Medical Center of Gachon University, “The treatment’s safety profile was comparable to that of placebo and generally well-tolerated. Therefore, it is anticipated that CT-P59 would positively contribute to the management and control of the current COVID-19 pandemic across the world.”

Nature Communications has published the preclinical data of CT-P59 against SARS-CoV-2, demonstrating a 100-fold reduction in the viral load of SARS-CoV-2 and improved recovery time in animal models. Additionally, the data showed encouraging results meeting several criteria from its studies; in-vitro plaque reduction neutralization test (PRNT) against SARS-CoV-2 and SARS-CoV-2 D614G variant to assess the neutralization potency of CT-P59, in-vivo efficacy in animal models to demonstrate in vivo antiviral efficacy of CT-P59, as well as in vitro antibody-dependent enhancement (ADE) assay to investigate the possible adverse effects of a COVID-19 treatment.1

“Our top-line data from the global Phase II/III clinical trial have demonstrated that CT-P59 is effective for the treatment of COVID-19 in mild-to-moderate patients and especially in moderate patients aged 50 years and over. We are encouraged by the robust and consistent nature of the top-line clinical profile of CT-P59 and our clinical studies are on track in more than 10 countries.” said Dr. HoUng Kim, Ph.D., Head of Medical and Marketing Division at Celltrion Healthcare. “We are planning to manufacture doses for around two million patients in 2021 and hope to improve access to this treatment option for those that require.”

- ENDS -

Notes to Editors:

About Celltrion Healthcare

Celltrion Healthcare is committed to delivering innovative and affordable medications to promote patients’ access to advanced therapies. Its products are manufactured at state-of-the-art mammalian cell culture facilities, designed and built to comply with the US FDA cGMP and the EU GMP guidelines. Celltrion Healthcare endeavours to offer high-quality cost-effective solutions through an extensive global network that spans more than 110 different countries. For more information please visit: https://www.celltrionhealthcare.com/en-us.

About CT-P59 (Regdanvimab)

CT-P59 was identified as a potential treatment for COVID-19 through screening of antibody candidates and selecting those that showed the highest potency in neutralising the SARS-CoV-2 virus including the mutated G-variant strain (D614G variant). In pre-clinical data the treatment candidate demonstrated a 100-fold reduction in viral load of SARS-CoV-2, as well as a reduction in lung inflammation. Results from the global Phase I clinical trial of CT-P59 demonstrated promising safety, tolerability, antiviral effect and efficacy profile in patients with mild symptoms of COVID-19.2

FORWARD LOOKING STATEMENT

Certain information set forth in this press release contains statements related to our future business and financial performance and future events or developments involving Celltrion/Celltrion Healthcare that may constitute forward-looking statements, under pertinent securities laws.

These statements may be identified by words such as “prepares”, “hopes to”, “upcoming”, ”plans to”, “aims to”, “to be launched”, “is preparing, “once gained”, “could”, “with the aim of”, “may”, “once identified”, “will”, “working towards”, “is due”, “become available”, “has potential to”, the negative of these words or such other variations thereon or comparable terminology.

In addition, our representatives may make oral forward-looking statements. Such statements are based on the current expectations and certain assumptions of Celltrion/Celltrion Healthcare's management, of which many are beyond its control.

Forward-looking statements are provided to allow potential investors the opportunity to understand management’s beliefs and opinions in respect of the future so that they may use such beliefs and opinions as one factor in evaluating an investment. These statements are not guarantees of future performance and undue reliance should not be placed on them.

Such forward-looking statements necessarily involve known and unknown risks and uncertainties, which may cause actual performance and financial results in future periods to differ materially from any projections of future performance or result expressed or implied by such forward-looking statements.

Although forward-looking statements contained in this presentation are based upon what management of Celltrion/Celltrion Healthcare believes are reasonable assumptions, there can be no assurance that forward-looking statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Celltrion/Celltrion Healthcare undertakes no obligation to update forward-looking statements if circumstances or management’s estimates or opinions should change except as required by applicable securities laws. The reader is cautioned not to place undue reliance on forward-looking statements.

References


1 Kim, C., Ryu, DK., Lee, J. et al. A therapeutic neutralizing antibody targeting receptor binding domain of SARS-CoV-2 spike protein. Nat Commun 12, 288 (2021). https://doi.org/10.1038/s41467-020-20602-5 [Last accessed January 2021
2 Celltrion Data on file

Contact information

Sophia Eminson
seminson@hanovercomms.com
+44 (0) 7751 116252

Donna Curran
dcurran@hanovercomms.com
+44 (0) 7984 550312

About Business Wire

Business Wire
Business Wire



Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

GPD Companies, Inc. to Acquire Distrupol22.1.2021 14:33:00 CETPress release

GPD Companies, Inc., an affiliate of One Rock Capital Partners, LLC (“One Rock”), today announced that it has entered into a definitive agreement to acquire Distrupol, a subsidiary of Univar Solutions Inc. (NYSE: UNVR) and a leading European distributor of thermoplastics to the polymer processing industry. Terms of the transaction, which is expected to close in the first half of 2021, were not disclosed. Headquartered in Surrey, England, with broad geographic reach across Europe, Distrupol has provided value-added sales and application development of thermoplastic resins for over 50 years. Through its decades-long relationships with world class supply partners, the company offers a robust array of superior performance products and solutions that meet the needs of diverse end users from leading and emerging industries, such as the consumer, medical, automotive, and electrical sectors, among others. Distrupol caters to over 1,300 customers across 13 countries with a portfolio of over 4,0

Schlumberger Announces Fourth-Quarter and Full-Year 2020 Results22.1.2021 12:50:00 CETPress release

Schlumberger Limited (NYSE: SLB) today reported results for the fourth-quarter and full-year 2020. Fourth-Quarter Results(Stated in millions, except per share amounts)Three Months EndedChangeDec. 31, 2020Sept. 30, 2020Dec. 31, 2019SequentialYear-on-yearRevenue $5,532 $5,258 $8,228 5% -33%Income (loss) before taxes - GAAP basis $471 $(54) $452 n/m 4%Net income (loss) - GAAP basis $374 $(82) $333 n/m 12%Diluted EPS (loss per share) - GAAP basis $0.27 $(0.06) $0.24 n/m 12% Adjusted EBITDA* $1,112 $1,018 $1,648 9% -33%Adjusted EBITDA margin* 20.1% 19.4% 20.0% 73 bps 6 bpsPretax segment operating income* $654 $575 $1,006 14% -35%Pretax segment operating margin* 11.8% 10.9% 12.2% 90 bps -40 bpsNet income, excluding charges & credits* $309 $228 $545 35% -43%Diluted EPS, excluding charges & credits* $0.22 $0.16 $0.39 37% -44% Revenue by Geography International $4,343 $4,210 $5,834 3% -26%North America 1,167 1,034 2,339 13% -50%Other 22 14 55 n/m n/m $5,532 $5,258 $8,228 5% -33% *These are non-

JEOL: Release of a New Cold Field Emission Cryo-Electron Microscope CRYO ARM™ 300 II (JEM-3300)22.1.2021 07:00:00 CETPress release

JEOL Ltd. (TOKYO:6951) (President & COO Izumi Oi) announces the release of a new cold field emission cryo-electron microscope (cryo-EM), the CRYO ARM™ 300 II (JEM-3300), to be released in January 2021. This new cryo-EM has been developed based on the concept of "Quick and easy to operate and get high-contrast and high-resolution images". This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20210121005316/en/ Cold Field Emission Cryo-Electron Microscope CRYO ARM(TM) 300 II (JEM-3300) (Photo: Business Wire) Development Background Recent dramatic improvement of resolution in single particle analysis (SPA) using cryo-EM has led to SPA as an essential method for structural analysis of proteins. To address this market, JEOL released the CRYO ARM™ 300 in 2017. Equipped with a cold field emission gun (Cold FEG) for enhanced resolution and a cryo-stage for loading multiple samples, the CRYO ARM™ 300 has continued to achieve best-in-class res

ViiV Healthcare announces FDA approval of Cabenuva (cabotegravir, rilpivirine), the first and only complete long-acting regimen for HIV treatment21.1.2021 23:12:00 CETPress release

ViiV Healthcare, the global specialist HIV company majority owned by GlaxoSmithKline plc (“GSK”), with Pfizer Inc. and Shionogi Limited as shareholders, today announced that the US Food and Drug Administration (FDA) approved Cabenuva, the first and only complete long-acting regimen for the treatment of HIV-1 infection in adults. Cabenuva is provided as a co-pack with two injectable medicines — ViiV Healthcare’s cabotegravir and Janssen’s rilpivirine— dosed once monthly, as an option to replace the current antiretroviral (ARV) regimen in those who are virologically suppressed (HIV-1 RNA less than 50 copies per milliliter [mL]) on a stable regimen, with no history of treatment failure, and with no known or suspected resistance to either cabotegravir or rilpivirine. Prior to initiating treatment of Cabenuva, oral dosing of cabotegravir and rilpivirine should be administered for approximately one month to assess the tolerability of each therapy.1 Lynn Baxter, Head of North America, ViiV He

Incyte Announces Acceptance and Priority Review of BLA for Retifanlimab as a Potential Treatment for Patients with Squamous Cell Carcinoma of the Anal Canal (SCAC)21.1.2021 22:30:00 CETPress release

Incyte (Nasdaq:INCY) today announced that the U.S. Food and Drug Administration (FDA) has accepted for Priority Review its Biologics License Application (BLA) for retifanlimab, an intravenous PD-1 inhibitor, as a potential treatment for adult patients with locally advanced or metastatic squamous cell carcinoma of the anal canal (SCAC) who have progressed on, or who are intolerant of, platinum-based chemotherapy. The BLA submission is based on data from the Phase 2 POD1UM-202 trial evaluating retifanlimab in previously treated patients with locally advanced or metastatic SCAC who have progressed on, or are intolerant of, standard platinum-based chemotherapy. The trial enrolled 94 patients, including several with well-controlled human immunodeficiency virus (HIV) infection. The study, which was recently presented at the European Society for Medical Oncology (ESMO) Virtual Congress 2020, resulted in an objective response rate (ORR) of 14% for retifanlimab monotherapy as determined by inde

Wistron and Kalray Announce FURIO1200™ Storage Appliance21.1.2021 17:45:00 CETPress release

Wistron, a leader in ICT (Information and communications technology) products, and Kalray (Paris:ALKAL) (Euronext Growth Paris: ALKAL), a leading provider in new generation of processors specialized in Intelligent Data Processing from Cloud to Edge, announce the availability of FURIO1200™, a 24-Flash-Drive NVMe-oF based storage node appliance, integrating Kalray’s NVMe-oF K200™ smart storage adapter, powered by its MPPA® Coolidge™ intelligent processor, and Wistron LYMMA chassis. FURIO1200™ is a new type of hyper-fast disaggregated storage solution delivering ultra-high throughput and reliability. It is the ideal solution for Cloud Service Providers and Enterprises running applications with intensive AI and Data Analytics workloads as well as to optimize their next generation storage. Data Centers are undergoing a very important revolution due to the explosion of usages, the surge of data to be processed and the exponential growth of the number of machines to be managed to support this

NumAlim Selects Dawex and Orange Business Services for its Data and Services Exchange Platform21.1.2021 17:40:00 CETPress release

NumAlim announced an agreement with Dawex, the leader in Data Exchange technology, and Orange Business Services, a network-native digital services company, to deploy its agri-food digital exchange platform. By relying on these two leading players, NumAlim chose secure technological solutions guaranteeing the sovereignty of French food data. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20210121005722/en/ (Photo: Dawex) As early as Q1 2021, the NumAlim data and services exchange "Hub" will offer 18,000 companies in the food industry the opportunity to valorize, acquire and enrich all types of data: production, consumption, traceability, consumer opinions and research, as well as a wide range of services based on data (trend analysis, reformulation, regulatory watch…). "NumAlim is the answer to the needs for transparency, value creation and trust expressed by the food industry, consumers, and public authorities.” says Jérôme Fr

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom