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Can-Fite notes longer blinded survival in Phase III liver cancer trial

Can-Fite BioPharma Ltd. (CANF) reported that blinded overall survival in its ongoing pivotal Phase III study of Namodenoson in advanced hepatocellular carcinoma appears longer than originally anticipated versus the assumptions used in the study design.

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Can-Fite BioPharma Ltd. (CANF) reported that blinded overall survival in its ongoing pivotal Phase III study of Namodenoson in advanced hepatocellular carcinoma appears longer than originally anticipated versus the assumptions used in the study design. The randomized, double-blind, placebo-controlled trial enrolls patients with advanced HCC and underlying Child-Pugh B7 cirrhosis, with overall survival as the primary endpoint.

The current observation is based on pooled, blinded data from both Namodenoson and placebo arms, so no efficacy conclusions or between-arm differences can be drawn at this stage. In response to the longer-than-anticipated survival, Can-Fite plans to evaluate an earlier timing for the study’s planned interim analysis, which will allow an independent assessment of overall survival between treatment groups under the predefined statistical analysis plan and regulatory requirements.

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Trial phase Phase III Pivotal study of Namodenoson in advanced hepatocellular carcinoma
Randomization ratio 2:1 Namodenoson to placebo Design of the pivotal Phase III hepatocellular carcinoma trial
Cirrhosis classification Child-Pugh B7 Underlying liver function status of enrolled hepatocellular carcinoma patients
Development stage Piclidenoson Phase 3 trial commenced Lead candidate Piclidenoson in psoriasis
Clinical exposure across programs More than 1,600 patients Patients treated with the company’s drugs in clinical studies to date
overall survival medical
"blinded overall survival observed across the entire patient population"
Overall survival is the average or median length of time patients remain alive after starting a treatment or entering a clinical study, measured regardless of cause of death. Investors care because it is a clear, hard measure of a therapy’s real-world benefit — like timing how long a new battery actually runs — and strong improvements in overall survival can drive regulatory approval, market adoption and revenue potential.
pivotal Phase III study medical
"blinded overall survival observed across the entire patient population in its ongoing pivotal Phase III study"
hepatocellular carcinoma medical
"pivotal Phase III study of Namodenoson in advanced hepatocellular carcinoma (HCC)"
Hepatocellular carcinoma is the most common form of primary liver cancer, arising from the main functional cells of the liver. For investors it matters because its serious health impact drives demand for diagnostic tests, treatments and long-term care; progress in trials or approvals can change a drugmaker’s revenue outlook much like a successful product launch can reshape a company’s future.
Orphan Drug Designation regulatory
"Namodenoson has been granted Orphan Drug Designation in the U.S. and Europe"
Orphan drug designation is a special status given to medicines developed to treat rare diseases affecting only a small number of people. This status often provides benefits like faster approval processes and financial incentives, making it more attractive for companies to develop these drugs. For investors, it signals potential for exclusive market rights and reduced competition, which can impact the drug’s profitability.
Fast Track Designation regulatory
"Fast Track Designation as a second line treatment for HCC by the U.S. Food and Drug Administration"
Fast track designation is a status the U.S. Food and Drug Administration grants to drugs intended to treat serious conditions and address an unmet medical need. It gives the developer more frequent communication with the FDA and can allow parts of the application to be reviewed on a rolling basis, and it may pave the way to priority review or accelerated approval. It can shorten development timelines, though it does not guarantee approval.
Metabolic Dysfunction-associated Steatohepatitis (MASH) medical
"Phase 2b trial for the treatment of Metabolic Dysfunction-associated Steatohepatitis (MASH)"
Metabolic dysfunction-associated steatohepatitis (MASH) is a liver condition characterized by inflammation and fat buildup caused by metabolic issues like obesity and insulin resistance. It can lead to liver damage over time, similar to rust gradually weakening metal. Because it is linked to widespread health problems such as diabetes and heart disease, MASH is becoming an important factor in overall health risks and healthcare costs, which can impact economic and investment considerations.

FAQ

What did Can-Fite BioPharma (CANF) announce about its Phase III liver cancer trial?

Can-Fite reported that blinded overall survival in its pivotal Phase III Namodenoson trial in advanced hepatocellular carcinoma appears longer than originally anticipated compared with the assumptions used in the study design, based on pooled data from both Namodenoson and placebo arms.

Does the new survival information in CANF’s study show Namodenoson is effective?

No. The company states the observation is based on pooled, blinded data including both Namodenoson and placebo, so no conclusions about Namodenoson’s treatment effect or differences between study arms can be drawn at this stage.

What change is Can-Fite (CANF) considering for the Namodenoson Phase III trial?

In view of the longer-than-anticipated survival in the study population, Can-Fite is evaluating an earlier timing for the trial’s planned interim analysis, which would allow an independent assessment of overall survival between Namodenoson and placebo groups.

What is the design of Can-Fite’s pivotal Phase III Namodenoson liver cancer trial?

The trial is a randomized, double-blind, placebo-controlled Phase III study in advanced hepatocellular carcinoma with underlying Child-Pugh B7 cirrhosis. Patients are randomized 2:1 to receive Namodenoson or placebo, and overall survival is the primary efficacy endpoint.

What other indications is Namodenoson being studied for by CANF?

Namodenoson is being evaluated in a pivotal Phase III trial for advanced liver cancer, has concluded a Phase 2a study in pancreatic cancer, and is enrolling in a Phase 2b trial for Metabolic Dysfunction-associated Steatohepatitis (MASH).

What regulatory designations has Namodenoson received according to CANF?

Namodenoson has been granted Orphan Drug Designation in the U.S. and Europe and Fast Track Designation by the U.S. FDA as a second-line treatment for hepatocellular carcinoma, as disclosed by Can-Fite.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM 6-K

 

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16

Under the Securities Exchange Act of 1934

 

For the Month of September 2026

 

001-36203

(Commission File Number)

 

CAN-FITE BIOPHARMA LTD.

(Exact name of Registrant as specified in its charter)

 

26 Ben Gurion Street

Ramat Gan 5257346 Israel

(Address of principal executive offices)

 

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

 

Form 20-F ☒      Form 40-F ☐

 

 

 

 

 

 

The first four paragraphs of the press release attached hereto as Exhibit 99.1 are hereby incorporated by reference into the registrant’s Registration Statements on Form S-8 (File No. 333-227753333-271384 and 333-278525) and Form F-3 (File Nos. 333-236064333-276000333-274316333-281872333-262055, and 333-294760), to be a part thereof from the date on which this report is submitted, to the extent not superseded by documents or reports subsequently filed or furnished.

 

On September 2, 2026, Can-Fite BioPharma Ltd. issued a press release entitled “Can-Fite Reports Longer-Than-Anticipated Overall Survival in Ongoing Pivotal Phase III Liver Cancer Study”. A copy of this press release is furnished herewith as Exhibit 99.1.

 

1

 

 

Exhibit Index

 

Exhibit No.   Description
99.1   Press Release dated September 2, 2026

 

2

 

 

SIGNATURES

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 

Date: September 2, 2026 By: /s/ Motti Farbstein
    Motti Farbstein
    Chief Executive Officer and Chief Financial Officer

 

3

 

Exhibit 99.1

 

Can-Fite Reports Longer-Than-Anticipated Overall Survival in Ongoing Pivotal Phase III Liver Cancer Study

 

Company plans to advance the interim analysis of its Phase III Namodenoson study in advanced hepatocellular carcinoma

 

Ramat Gan, Israel, Sept. 02, 2026 (GLOBE NEWSWIRE) -- Can-Fite BioPharma Ltd. (NYSE American: CANF) (TASE: CANF), a clinical-stage biotechnology company developing a pipeline of proprietary small molecule drugs targeting oncological and inflammatory diseases, today announced that blinded overall survival observed across the entire patient population in its ongoing pivotal Phase III study of Namodenoson in advanced hepatocellular carcinoma (HCC) appears longer than originally anticipated based on the assumptions underlying the study design.

 

The pivotal Phase III study is a randomized, double-blind, placebo-controlled study evaluating Namodenoson in patients with advanced HCC and underlying Child-Pugh B7 cirrhosis. Patients are randomized 2:1 to receive Namodenoson or placebo, with overall survival as the primary efficacy endpoint. The observed survival reflects the pooled, blinded study population and includes patients receiving both Namodenoson and placebo. Accordingly, no conclusions regarding treatment efficacy or differences between the study arms can be drawn from these data at this stage.

 

In view of the longer-than-anticipated survival observed in the study population, Can-Fite is evaluating an earlier timing for the study’s planned interim analysis. The interim analysis will enable an independent assessment of overall survival between the Namodenoson and placebo treatment groups in accordance with the study’s statistical analysis plan and applicable regulatory requirements.

 

“We are encouraged by the longer overall survival being observed among patients participating in this pivotal study,” said Motti Farbstein Can-Fite CEO & CFO. “While the study remains blinded and these observations cannot predict the treatment effect of Namodenoson, we believe that conducting the planned interim analysis earlier could provide important information regarding the potential clinical benefit of Namodenoson in this patient population with substantial unmet medical need.”

 

About Namodenoson

 

Namodenoson is a small orally bioavailable drug that binds with high affinity and selectivity to the A3 adenosine receptor (A3AR). Namodenoson is currently being evaluated in a pivotal Phase 3 trial for advanced liver cancer, concluded successfully a Phase 2a study in pancreatic cancer and is enrolling patients in a Phase 2b trial for the treatment of Metabolic Dysfunction-associated Steatohepatitis (MASH). A3AR is highly expressed in diseased cells whereas low expression is found in normal cells. This differential expression may be one of the important factors that accounts for the excellent safety profile of the drug.

 

 

 

 

About Can-Fite BioPharma Ltd.

 

Can-Fite BioPharma Ltd. (NYSE American: CANF) (TASE: CANF) is an advanced clinical stage drug development Company with a platform technology that is designed to address multi-billion dollar markets in the treatment of cancer, liver, and inflammatory disease. The Company’s lead drug candidate, Piclidenoson recently reported topline results in a Phase 3 trial for psoriasis and commenced a pivotal Phase 3 trial. Can-Fite’s liver drug, Namodenoson, is being evaluated in a Phase III trial for hepatocellular carcinoma (HCC), a Phase 2b trial for the treatment of MASH, and in a Phase 2a study in pancreatic cancer. Namodenoson has been granted Orphan Drug Designation in the U.S. and Europe and Fast Track Designation as a second line treatment for HCC by the U.S. Food and Drug Administration. Namodenoson has also shown proof of concept to potentially treat other cancers including colon, prostate, and melanoma. CF602, the Company’s third drug candidate, has shown efficacy in the treatment of erectile dysfunction. These drugs have an excellent safety profile with experience in over 1,600 patients in clinical studies to date. For more information please visit: www.canfite.com.

 

Forward-Looking Statements

 

This press release may contain forward-looking statements, about Can-Fite’s expectations, beliefs or intentions regarding, among other things, its product development efforts and plans to accelerate its interim analysis of its Phase III trial of Namodenoson for HCC. All statements in this communication, other than those relating to historical facts, are “forward looking statements”. Forward-looking statements can be identified by the use of forward-looking words such as “believe,” “expect,” “intend,” “plan,” “may,” “should” or “anticipate” or their negatives or other variations of these words or other comparable words or by the fact that these statements do not relate strictly to historical or current matters. Forward-looking statements relate to anticipated or expected events, activities, trends or results as of the date they are made. Because forward-looking statements relate to matters that have not yet occurred, these statements are inherently subject to known and unknown risks, uncertainties and other factors that may cause Can-Fite’s actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. Important factors that could cause actual results, performance or achievements to differ materially from those anticipated in these forward-looking statements include, among other things, our market and other conditions, history of losses and needs for additional capital to fund our operations and our inability to obtain additional capital on acceptable terms, or at all; uncertainties of cash flows and inability to meet working capital needs; the initiation, timing, progress and results of our preclinical studies, clinical trials and other product candidate development efforts; our ability to advance our product candidates into clinical trials or to successfully complete our preclinical studies or clinical trials; our receipt of regulatory approvals for our product candidates, and the timing of other regulatory filings and approvals; the clinical development, commercialization and market acceptance of our product candidates; our ability to establish and maintain strategic partnerships and other corporate collaborations; the implementation of our business model and strategic plans for our business and product candidates; the scope of protection we are able to establish and maintain for intellectual property rights covering our product candidates and our ability to operate our business without infringing the intellectual property rights of others; competitive companies, technologies and our industry; risks related to not satisfying the continued listing requirements of NYSE American; and statements as to the impact of the political and security situation in Israel on our business. More information on these risks, uncertainties and other factors is included from time to time in the “Risk Factors” section of Can-Fite’s Annual Report on Form 20-F filed with the SEC on March 26, 2026 and other public reports filed with the SEC and in its periodic filings with the TASE. Existing and prospective investors are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date hereof. Can-Fite undertakes no obligation to publicly update or review any forward-looking statement, whether as a result of new information, future developments or otherwise, except as may be required by any applicable securities laws.

 

Contact

 

Can-Fite BioPharma

Motti Farbstein

info@canfite.com

+972-3-9241114

 

 

 

Filing Exhibits & Attachments

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