OSLO, Norway, June 30, 2020 /PRNewswire/ -- Nordic Nanovector ASA (OSE: NANO) announces that it will amend the trial protocol for its PARADIGME trial to broaden the inclusion criteria and expand the pool of eligible patients with the aim of increasing the present rate of enrolment. This decision has been made based on the company's reviewed discussions with the US Food and Drug Administration (FDA).
PARADIGME is the company's ongoing pivotal, global, randomised Phase 2b trial investigating Betalutin® (177Lu-lilotomab satetraxetan) as a single administration in 3rd-line relapsed/refractory follicular lymphoma (3L R/R FL) patients. The trial aims to enrol 130 patients into two arms to compare different dosing regimens; 51 patients were enrolled as of 25th May 2020 - Q1 report.
One of the measures to improve the recruitment rate into PARADIGME is to allow for FL patients who have undergone stem cell transplant (SCT) to be included in the trial. In some countries, for example UK, Italy, Turkey, Israel and Spain, SCT is frequently used for treating R/R FL and patients who have had a SCT make up the majority of 3L FL patients. This and other ways to broaden the inclusion criteria will, when implemented, substantially expand the pool of patients eligible for recruitment into PARADIGME.
As soon as practicable, Nordic Nanovector will seek approvals for the protocol amendments from the regulators in each of the 25 countries in which PARADIGME is active. It is anticipated that it will take 2-3 months to gain approval for these protocol amendments in all countries. Until the amendments have been approved, the company will continue to enrol patients under the existing protocol.
A close collaboration with the company's Clinical Research Organisation (CRO) will be prioritised to ensure smooth implementation of the new protocol and maximise enrolment once the new protocol is approved in each country.
The company expects that expanding the pool of eligible patients will significantly improve the present enrolment rate. During August, the company will provide updated timelines for PARADIGME based on more clarity on the impact of COVID-19 and after the completion of the interim analysis.
In the Phase 1/2 LYMRIT 37-01 study, a single administration of Betalutin® demonstrated encouraging anti-tumour activity, with a 65%, overall response rate (ORR) and 28% complete responses (CR) in the subset of FL patients (n=57). The median duration of response (mDoR) was over one year (13.6 months) for all responders and nearly three years (32.0 months) for complete responders.
The LYMRIT 37-01 study also showed that Betalutin® was safe and well tolerated in these fragile patients with advanced stage disease, who have few remaining options available.
Jean Pierre Bizzari, MD, Chair of Nordic Nanovector's Clinical Committee, said: "We are extremely encouraged by the preliminary data we are seeing both in terms of efficacy and safety profile. This novel 'one-time` treatment in this underserved resistant/refractory patient population is especially important in these frail elderly patients for whom other treatment options are too toxic. We are confident that the protocol amendments the company is implementing to expand the eligible pool of FL patients will significantly increase the rate of enrolment into PARADIGME."
Dominic Smethurst, MD, interim Chief Medical Officer, commented: "We are very happy that we can now start to implement these important protocol amendments to PARADIGME. As soon as the amendments are made, we will implement a plan with our CRO to gain approval in all currently active countries as soon as possible. We intend to provide an updated timeline for PARADIGME once we have more clarity on the impact of the easing of the COVID-19 restrictions and the completion of the interim analysis."
"We are also very pleased to have received Fast Track designation for Betalutin® in marginal zone lymphoma (MZL), another form of non-Hodgkin's lymphoma for which new treatments are urgently needed and against which Betalutin® has already demonstrated encouraging data. We are evaluating this new opportunity within the context of PARADIGME and will provide an update when we have made a decision on our development plans in this indication."
For further information, please contact:
Malene Brondberg, CFO
Cell: +44 7561 431 762
Email: [email protected]
Mark Swallow/Frazer Hall/David Dible (Citigate Dewe Rogerson)
Tel: +44 203 926 8535
Email: [email protected]
About Nordic Nanovector:
Nordic Nanovector is committed to develop and deliver innovative therapies to patients to address major unmet medical needs and advance cancer care. The Company aspires to become a leader in the development of targeted therapies for haematological cancers. Nordic Nanovector's lead clinical-stage candidate is Betalutin®, a novel CD37-targeting antibody-radionuclide-conjugate designed to advance the treatment of non-Hodgkin's lymphoma (NHL). NHL is an indication with substantial unmet medical need, representing a growing market forecast to be worth nearly USD 29 billion by 2026. Nordic Nanovector retains global marketing rights to Betalutin® and intends to actively participate in the commercialisation of Betalutin® in the US and other major markets.
Further information can be found at www.nordicnanovector.com.
This press release contains certain forward-looking statements. These statements are based on management's current expectations and are subject to uncertainty and changes in circumstances, since they relate to events and depend on circumstances that will occur in the future and which, by their nature, will have an impact on Nordic Nanovector's business, financial condition and results of operations. The terms "anticipates", "assumes", "believes", "can", "could", "estimates", "expects", "forecasts", "intends", "may", "might", "plans", "should", "projects", "targets", "will", "would" or, in each case, their negative, or other variations or comparable terminology are used to identify forward-looking statements. These forward-looking statements are not historic facts. There are a number of factors that could cause actual results and developments to differ materially from those expressed or implied in the forward-looking statements. Factors that could cause these differences include, but are not limited to, risks associated with implementation of Nordic Nanovector's strategy, risks and uncertainties associated with the development and/or approval of Nordic Nanovector's product candidates, ongoing and future clinical trials and expected trial results, the ability to commercialise Betalutin®, technology changes and new products in Nordic Nanovector's potential market and industry, Nordic Nanovector's freedom to operate (competitors patents) in respect of the products it develops, the ability to develop new products and enhance existing products, the impact of competition, changes in general economy and industry conditions, and legislative, regulatory and political factors. No assurance can be given that such expectations will prove to have been correct. Nordic Nanovector disclaims any obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.
This information is subject to a duty of disclosure pursuant to Sections 4-2 and 5-12 of the Securities Trading Act.
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SOURCE Nordic Nanovector