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Cellectar Biosciences Inc - CLRB STOCK NEWS

Welcome to our dedicated page for Cellectar Biosciences news (Ticker: CLRB), a resource for investors and traders seeking the latest updates and insights on Cellectar Biosciences stock.

About Cellectar Biosciences Inc.

Cellectar Biosciences Inc. (NASDAQ: CLRB) is a late-stage clinical biopharmaceutical company dedicated to advancing the treatment of cancer through its proprietary Phospholipid Drug Conjugate™ (PDC) platform. This innovative technology is designed to deliver therapeutic payloads directly to cancer cells, offering enhanced efficacy and reduced off-target effects. By leveraging its PDC platform, the company aims to address significant unmet medical needs in oncology while improving patient outcomes.

Core Technology: The PDC Platform

Cellectar’s PDC platform is based on proprietary phospholipid ether analogs, which demonstrate highly selective uptake and retention in cancer cells. This precision-targeting capability enables the development of therapies that minimize damage to healthy tissue, making it a promising approach for both therapeutic and diagnostic applications. The platform supports the delivery of various oncologic payloads, including radioisotopes, chemotherapeutics, and other therapeutic agents.

Pipeline and Lead Product Candidates

The company’s product pipeline includes a diverse range of assets designed to target hematologic malignancies and solid tumors:

  • Iopofosine I 131: A small-molecule PDC utilizing iodine-131, a cytotoxic radioisotope, to target and destroy cancer cells. This lead asset is under evaluation in clinical trials for multiple indications, including Waldenstrom’s macroglobulinemia (WM), multiple myeloma, and central nervous system lymphoma. It has received Orphan Drug and Fast Track Designations from the U.S. FDA for various cancer indications.
  • CLR 121225: An actinium-225-based alpha-emitting radioconjugate targeting solid tumors such as pancreatic and triple-negative breast cancers. This program aims to leverage the precision of alpha emitters for enhanced efficacy in difficult-to-treat cancers.
  • CLR 121125: An iodine-125 Auger-emitting radioconjugate with applications in triple-negative breast, lung, and colorectal cancers. Auger emitters offer unparalleled precision, delivering therapeutic effects at the subcellular level.

Strategic Focus and Market Position

Cellectar’s strategy combines internal drug development with external collaborations to maximize the potential of its PDC platform. By partnering with other biopharmaceutical companies, Cellectar expands the applicability of its technology while diversifying its revenue streams. The company’s focus on radiopharmaceuticals positions it within a niche but growing segment of the oncology market, where demand for targeted therapies is increasing.

Industry Challenges and Opportunities

Operating in the competitive oncology sector, Cellectar faces challenges such as regulatory approvals, supply chain complexities for rare isotopes, and significant capital requirements for clinical development. However, its proprietary platform, coupled with a robust pipeline and strategic collaborations, provides a strong foundation for addressing these challenges. The company’s focus on unmet medical needs and orphan drug markets further enhances its growth potential.

Commitment to Innovation

With a mission to revolutionize cancer treatment, Cellectar continues to advance its pipeline and explore new applications for its PDC platform. Its dedication to innovation, combined with a strategic approach to development and commercialization, underscores its potential to make a lasting impact in oncology.

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Cellectar Biosciences, Inc. announces successful pathological response with complete clonal clearance in a patient with relapsed/refractory Waldenstrom’s macroglobulinemia (WM) and CNS involvement using iopofosine I 131. This validates the potential of the drug to treat CNS malignancies, including CNS lymphoma and pediatric high-grade gliomas. The company has also initiated a Phase 1b study in pediatric high-grade gliomas with the support of a $2 million grant from the National Cancer Institute.
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Cellectar Biosciences, Inc. announced promising preclinical data for its proprietary novel alpha-emitting phospholipid radiotherapeutic conjugate, CLR 121225, in pancreatic cancer models. The compound demonstrated potent anti-tumor activity in refractory pancreatic cancer mouse xenograft models, with a single administration resulting in tumor volume reduction in a dose-dependent manner. The data also showed excellent biodistribution and good tolerability, supporting the continued development of CLR 121225 for a Phase 1 first-in-human study.
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Cellectar Biosciences, Inc. (NASDAQ: CLRB) to Host Conference Call with Dr. Levy to Discuss Positive Results of Iopofosine I 131 in Waldenstrom's Macroglobulinemia Treatment
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Cellectar Biosciences, a late-stage clinical biopharmaceutical company (NASDAQ: CLRB), announced a partnership with American Oncology Network (AON) and Meaningful Insights-BioTech Analytics (MiBA) to advance the treatment of Waldenstrom's macroglobulinemia (WM) in the community setting. Positive topline data from the pivotal Clover WaM study for iopofosine I 131 was reported, achieving a 61% major response rate (MRR) and exceeding the protocol statistical hurdle of 20%. The partnership aims to enrich the WM treatment paradigm and optimize outcomes with iopofosine I 131 upon FDA approval.
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Cellectar Biosciences, a late-stage clinical biopharmaceutical company (NASDAQ: CLRB), announced data from its CLOVER WaM pivotal study, evaluating iopofosine I 131, a targeted radiotherapy candidate for the treatment of relapsed/refractory Waldenstrom’s macroglobulinemia patients. The study met its primary endpoint with a major response rate (MRR) of 61% and an overall response rate (ORR) of 75.6%. The drug achieved a 100% disease control rate, with durable responses and a promising safety profile.
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Cellectar Biosciences, Inc. (NASDAQ: CLRB) to Host Conference Call and Present at Biotech Showcase
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Cellectar Biosciences, Inc. (NASDAQ: CLRB) announces exclusive license agreement with WARF for iopofosine I 131 in pediatric cancers
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Cellectar Biosciences, Inc. (NASDAQ: CLRB) has received expanded global patent protection for its Phospholipid Drug Conjugate™ (PDC) platform to deliver flavaglines as targeted anticancer payloads. The patent covers composition of matter and use protection for the PDC platform in combination with flavaglines in key global regions, including Japan, China, Eurasia, Brazil, and Mexico, following prior allowances in the US, Europe, Australia, and Canada. This expansion supports Cellectar's plan to develop a diverse product portfolio beyond radiotherapies, with a focus on reporting topline data for its lead radioconjugate therapy, iopofosine I 131, in January 2024, and expanding its pipeline of PDCs in high-need cancers.
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Cellectar Biosciences, Inc. (NASDAQ: CLRB) announced that its COO, Jarrod Longcor, will deliver a presentation and co-chair the 5th Annual Targeted Radiopharmaceuticals Summit Europe in Berlin, Germany. The presentation will focus on advancing universal targeted radiotherapies for solid and hematologic malignancies, highlighting the company's proprietary PLE delivery platform.
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Cellectar Biosciences, Inc. reports preliminary financial results for Q3 2023, including $19.0 million in cash and cash equivalents. They closed a private placement financing with potential gross proceeds of up to $102.9 million. The company also received PRIME designation for iopofosine I 131 and expanded their intellectual property portfolio. They plan to release top-line data from the pivotal trial in Waldenstrom’s macroglobulinemia (WM) during the JP Morgan Healthcare conference in January 2024.
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FAQ

What is the current stock price of Cellectar Biosciences (CLRB)?

The current stock price of Cellectar Biosciences (CLRB) is $0.318 as of March 7, 2025.

What is the market cap of Cellectar Biosciences (CLRB)?

The market cap of Cellectar Biosciences (CLRB) is approximately 14.1M.

What is Cellectar Biosciences' core technology?

Cellectar Biosciences utilizes its proprietary Phospholipid Drug Conjugate (PDC) platform to deliver therapeutic payloads directly to cancer cells, enhancing efficacy and minimizing off-target effects.

What is iopofosine I 131?

Iopofosine I 131 is Cellectar's lead asset, a small-molecule PDC that uses iodine-131 to target and destroy cancer cells. It is under clinical evaluation for multiple cancer indications.

What types of cancers does Cellectar target?

Cellectar focuses on both hematologic malignancies, such as multiple myeloma and Waldenstrom’s macroglobulinemia, and solid tumors, including pancreatic, triple-negative breast, and colorectal cancers.

How does Cellectar differentiate itself from competitors?

Cellectar’s proprietary PDC platform enables precise targeting of cancer cells, reducing off-target effects and improving safety. Its focus on radiopharmaceuticals and orphan drug markets further differentiates it.

What are the key challenges Cellectar faces?

Cellectar faces challenges such as regulatory hurdles, isotope supply chain complexities, and the high capital requirements typical of clinical-stage biopharmaceutical companies.

What is CLR 121225?

CLR 121225 is an actinium-225-based radioconjugate targeting solid tumors. It leverages alpha-emitting isotopes for precision therapy in cancers with significant unmet needs.

What is the significance of the PDC platform?

The PDC platform enables targeted delivery of diverse therapeutic payloads to cancer cells, improving efficacy and safety. It supports both internal drug development and external collaborations.

What regulatory designations has Cellectar received?

Cellectar’s lead asset, iopofosine I 131, has received Orphan Drug and Fast Track Designations from the U.S. FDA for various indications, highlighting its potential in addressing unmet medical needs.
Cellectar Biosciences Inc

Nasdaq:CLRB

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14.12M
45.32M
2.84%
34.55%
4.52%
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