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Actinium Pharmac - ATNM STOCK NEWS

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Overview

Actinium Pharmaceuticals, Inc. (ATNM) is a New York-based biopharmaceutical company that develops advanced targeted radiotherapies to address high unmet medical needs in oncology. Utilizing pioneering antibody radiation conjugates (ARCs) and a proprietary radiotherapy delivery platform, Actinium focuses on innovative treatments for patients with relapsed or refractory cancers, particularly acute myeloid leukemia (AML) and other hematologic malignancies.

Core Technology and Product Portfolio

Actinium leverages state-of-the-art technology to couple potent radioisotopes with monoclonal antibodies, ensuring precise delivery of radiation directly to cancerous cells while safeguarding healthy tissue. This approach underpins its diverse product candidates:

  • Iomab-B: A novel CD45-targeted agent specifically designed as an induction and conditioning regimen before hematopoietic stem cell transplant (BMT), offering new hope for relapsed or refractory AML patients.
  • Actimab-A: An investigational therapeutic that utilizes Actinium-225 to deliver targeted radiotherapy against CD33-expressing cells, showing promise in early clinical trials for high-risk AML cases.
  • Iomab-ACT: A next-generation conditioning candidate aimed at enhancing the safety and effectiveness of cell and gene therapies by facilitating targeted conditioning regimens without the toxicities associated with conventional chemotherapy.

Business Model and Market Position

Operating at the intersection of radiotherapy and immunotherapeutics, Actinium’s business model is built on robust clinical research and a comprehensive intellectual property portfolio. The company invests in rigorous clinical trials to validate the efficacy and safety of its ARCs and works closely with academic institutions and clinical researchers to refine its platforms. This strategic approach not only addresses critical gaps in current cancer treatments but also positions Actinium as a significant player in the field of nuclear medicine and oncology.

Scientific and Clinical Expertise

Actinium’s precision in dosimetry and its scientifically driven clinical trials underscore its commitment to delivering safe and effective treatments. The company meticulously measures radiation doses to ensure optimal targeting and minimal adverse effects. Through its collaborative work with leading transplant centers and clinical experts, Actinium reinforces its authoritative position within the biopharmaceutical community.

Competitive Landscape and Industry Insights

In a competitive environment characterized by rapid innovation in targeted therapies, Actinium distinguishes itself with its unique approach of combining radiotherapy with immunotherapeutic strategies. Its focus on high-risk, relapsed or refractory AML patients, along with a strong patent portfolio, enables it to offer a differentiated solution in the predominantly traditional chemotherapy landscape. This innovative methodology provides clarity and purpose to transplant conditioning and targeted treatment protocols.

Long-Term Relevance and Strategic Vision

Actinium’s strategic vision centers on developing enduring therapies that provide lasting clinical benefits. By continuously advancing its ARCs and refining its delivery systems, the company aims to maintain a long-term impact in oncology. Its comprehensive research, integration of precise radiotherapeutic methods, and expanded partnerships are designed to sustain relevance in a rapidly evolving market while addressing needs that are critical to patient care.

Conclusion

Actinium Pharmaceuticals exemplifies a forward-thinking approach in the biopharmaceutical industry by harnessing targeted radiotherapy to revolutionize the treatment of difficult-to-treat cancers. Its commitment to scientific rigor, combined with a robust clinical development framework and extensive intellectual property, establishes a solid foundation of expertise, experience, authoritativeness, and trustworthiness. This comprehensive approach not only enhances its market positioning but also provides valuable insights for investors, healthcare professionals, and stakeholders seeking an in-depth analysis of advanced oncology therapeutics.

Rhea-AI Summary
Actinium Pharmaceuticals, Inc. announces a strategic initiative to manufacture Actinium-225 using a proprietary cyclotron-based method. The company's technology is supported by 5 U.S. patents, 49 international patents, and significant technical expertise. Actinium-225 produced by this method is highly pure, cost-effective, and has higher yields. The initiative includes a multi-million-dollar investment to scale up production to meet growing demand. Actinium aims to collaborate globally to maximize the value of its patents and capabilities.
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Actinium Pharmaceuticals, Inc. reports positive Phase 3 SIERRA trial results for Iomab-B in treating r/r AML patients 65+ years at TCT Meetings. Unprecedented 100% BMT access and engraftment with improved long-term survival outcomes.
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Actinium Pharmaceuticals, Inc. (ATNM) highlighted positive results from the Phase 3 SIERRA trial of Iomab-B, showing significant improvements in TP53 positive patients with a median overall survival of 5.49 months versus 1.66 months in those not receiving Iomab-B. The trial demonstrated Iomab-B's ability to overcome the negative impact of a TP53 mutation, leading to complete remissions in over 50% of patients. The company also presented promising data on radiopharmaceutical dosimetry and early results from a Phase 1 study using Iomab-ACT conditioning with CD19 CAR-T therapy.
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Actinium Pharmaceuticals, Inc. (ATNM) announced that five abstracts have been accepted for presentation at the 2024 Tandem Meetings | Transplantation & Cellular Therapy (TCT) Meetings of ASTCT and CIBMTR. The presentations will highlight Iomab-B and Iomab-ACT CD45 targeted conditioning for bone marrow transplant and CAR-T cellular therapy. Two oral presentations will feature results from the Phase 3 SIERRA trial of Iomab-B, showing improved outcomes for patients with high-risk relapsed/refractory acute myeloid leukemia, including those with a TP53 mutation. The posters will cover topics such as dose-response for durable complete remission and low-dose targeted radioimmunotherapy for patients with relapsed or refractory B-Cell ALL or DLBCL.
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Actinium Pharmaceuticals, Inc. (ATNM) announced positive Phase 3 SIERRA trial results for Iomab-B, a targeted radiotherapeutic for relapsed or refractory acute myeloid leukemia (AML) patients with TP53 mutation. The trial showed significantly improved survival, durable complete remission, and doubled median overall survival compared to the control arm.
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Actinium Pharmaceuticals, Inc. (ATNM) highlighted the positive results from the Phase 3 SIERRA trial of Iomab-B and Phase 1 trial of Actimab-A at the 65th Annual American Society of Hematology Annual Meeting & Exposition (ASH). Iomab-B improved overall survival in patients with TP53 mutation with active, relapsed, or refractory AML, demonstrating a significantly greater median overall survival of 5.49 months compared to 1.66 months in the control arm. Actimab-A in combination with Venetoclax was well-tolerated and achieved complete responses, supporting its continued evaluation in relapsed/refractory AML.
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Actinium Pharmaceuticals, Inc. (ATNM) announces that clinical data from its Iomab-B and Actimab-A programs will be featured in four presentations at the 65th Annual ASH Meeting, highlighting the differentiated capabilities of Iomab-B and Actimab-A in improving overall survival in patients with relapsed or refractory AML with a TP53 mutation.
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Actinium Pharmaceuticals presented data at the Society of Immunotherapy of Cancer (SITC) 38th Annual Meeting, highlighting Actimab-A's ability to target and deplete myeloid-derived suppressor cells (MDSCs) in solid tumors. The data showed that Actimab-A reduced cancer patient-derived MDSCs and restored T cell proliferation and effector function. In addition, Actimab-A significantly depleted MDSCs in tumor-bearing humanized mice. The company believes that Actimab-A has the potential to be used in combination with immunotherapy to enhance antitumor immunity.
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Actinium Pharmaceuticals has appointed Lynn Bodarky as Chief Business Officer to lead the company's business development, licensing, and collaboration activities. Ms. Bodarky brings over 25 years of experience in business development and licensing, having executed transactions totaling over $5 billion in value across oncology, autoimmune, and neurological indications. Actinium is a leader in the development of targeted radiotherapies, with a pipeline of highly differentiated therapies and expertise in alpha-emitter payload Actinium-225. The company has positive Phase 3 data for Iomab-B, a CRADA with the NCI, an NIH grant for Iomab-ACT, and novel preclinical solid tumor data. Actinium aims to leverage Ms. Bodarky's extensive experience to bring their radiotherapeutics to patients.
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Actinium Pharmaceuticals, Inc. will be attending Bio-Europe, the largest biopharmaceutical industry partnering event in Europe, from November 6 - 8, 2023 in Munich, Germany. Actinium is developing targeted radiotherapies, including Iomab-B for bone marrow transplant conditioning, which met the primary endpoint in the Phase 3 SIERRA trial. Actinium is also advancing other clinical-stage targeted radiotherapeutics and solid tumor programs.
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FAQ

What is the current stock price of Actinium Pharmac (ATNM)?

The current stock price of Actinium Pharmac (ATNM) is $1.61 as of March 31, 2025.

What is the market cap of Actinium Pharmac (ATNM)?

The market cap of Actinium Pharmac (ATNM) is approximately 51.6M.

What is Actinium Pharmaceuticals?

Actinium Pharmaceuticals is a New York-based biopharmaceutical company dedicated to developing advanced targeted radiotherapies using antibody radiation conjugates to treat difficult-to-treat cancers.

What are the key product candidates developed by Actinium?

The company’s key candidates include Iomab-B for conditioning prior to bone marrow transplants, Actimab-A for targeting CD33 in high-risk AML, and Iomab-ACT for enhancing cell and gene therapy conditioning.

How does Actinium’s technology work?

Their proprietary platform combines specific radioisotopes with monoclonal antibodies, enabling the targeted delivery of radiation to cancer cells while reducing harmful exposure to healthy tissue.

What market need does Actinium address?

Actinium targets the significant unmet need in oncology for effective treatments for relapsed or refractory cancers, particularly AML, by offering innovative conditioning regimens and therapeutic options.

How is the company positioned within the competitive landscape?

By focusing on targeted radiotherapy and maintaining a robust intellectual property portfolio, Actinium differentiates itself through precision treatment methods and a strong foundation in clinical research.

What role does Iomab-B play in patient treatment?

Iomab-B is used as a conditioning agent before hematopoietic stem cell transplants, enabling improved outcomes for patients with relapsed or refractory AML by reducing the toxicity associated with traditional chemotherapy.

How does Actinium ensure the safety of its therapies?

The company employs precise dosimetry techniques and collaborates with clinical experts to rigorously evaluate and control radiation exposure, ensuring that targeted treatments maximize efficacy while minimizing adverse effects.

What experts and partnerships support Actinium’s work?

Actinium collaborates with leading academic institutions and clinical centers, integrating insights from top hematology and oncology experts to validate and advance its innovative therapeutic platforms.
Actinium Pharmac

NYSE:ATNM

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51.63M
30.64M
1.79%
29.67%
7.2%
Biotechnology
Pharmaceutical Preparations
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