One Advanced Pancreatic Cancer Patient Demonstrated a Partial Response in First Dose Cohort in Combination with Nivolumab
Patient Enrollment in Second Dose Cohort Complete
Study Expanding to Additional Sites in
REHOVOT, Israel,
In a Trials in Progress poster at the ESMO 2021
Top-line data from the first dose cohort of CM24 10mg/kg included a partial response demonstrated in a patient with refractory advanced pancreatic cancer previously treated with two lines of therapy following two courses of treatment with CM24 in combination with nivolumab 480mg/kg. Additionally, there were no dose-limiting toxicities or serious adverse events observed in any of the three patients enrolled in the first cohort of the study.
“We are encouraged by the early data from the first cohort of this study, which showed combination agent safety, as well as a partial response in one patient,” said
Enrollment in the second dose cohort (15mg/kg) has successfully concluded. Moreover, the Phase 1b/2 study is being expanded to additional sites in the
“The top-line data from the first cohort of this study reinforce our confidence in the potential of CM24 to be a safe and effective treatment for advanced cancer patients. Moreover, we are pleased with the high level of interest in this study from some of the leading academic centers in the world and look forward to completing this dose-escalation study by year-end, as planned,” said
The study is a Phase 1b/2 clinical trial with expansion cohorts in subjects with NSCLC and pancreatic cancer. CM24 is dose escalated (3+3 design) from 10mg/kg, in combination with nivolumab, 480mg q4w, in Phase 1b, in patients with NSCLC, pancreatic cancer, ovarian carcinoma, colorectal adenocarcinoma, melanoma, or thyroid carcinoma, with the primary objective of evaluating safety, PK and determining the recommended Phase 2 dose. In the Phase 2 component, patients with NSCLC will be treated with CM24 and nivolumab after first-line immuno-oncology failure, and patients with advanced/metastatic pancreatic adenocarcinoma will be treated with CM24, nivolumab, and nab-paclitaxel (Abraxane®) after first-line therapy failure, with study endpoints being safety and preliminary efficacy. CEACAM1 level of expression, as well as a number of other immune, biochemical and adhesion-related molecules, will be evaluated as potential biomarkers in the study.
Additional information about the trial can be found at www.clinicaltrials.gov, NCT Identifier NCT04731467.
The trial is being conducted under a clinical collaboration and supply agreement with
Opdivo® is a trademark of Bristol-Myers Squibb Company.
Abraxane® is a trademark of
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Forward-Looking Statements and Safe Harbor Statement
Certain statements in this press release that are forward-looking and not statements of historical fact are forward looking statements within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements include, but are not limited to, statements that are not statements of historical fact, and may be identified by words such as "believe", "expect", "intend", "plan", "may", "should", "could", "might", "seek", "target", "will", "project", "forecast", "continue" or "anticipate" or their negatives or variations of these words or other comparable words or by the fact that these statements do not relate strictly to historical matters. You should not place undue reliance on these forward-looking statements, which are not guarantees of future performance. Forward-looking statements reflect our current views, expectations, beliefs or intentions with respect to future events, and are subject to a number of assumptions, involve known and unknown risks, many of which are beyond our control, as well as uncertainties and other factors that may cause our actual results, performance or achievements to be significantly different from any future results, performance or achievements expressed or implied by the forward-looking statements. Important factors that could cause or contribute to such differences include, among others, risks relating to: the plans, strategies and objectives of management for future operations; product development for NT219 and CM24; the process by which early stage therapeutic candidates such as NT219 and CM24 could potentially lead to an approved drug product is long and subject to highly significant risks, particularly with respect to a joint development collaboration; the fact that drug development and commercialization involves a lengthy and expensive process with uncertain outcomes; our ability to successfully develop and commercialize our pharmaceutical products; the expense, length, progress and results of any clinical trials; the impact of any changes in regulation and legislation that could affect the pharmaceutical industry; the difficulty in receiving the regulatory approvals necessary in order to commercialize our products; the difficulty of predicting actions of the
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