Wednesday, October 25, 2017 8:06:43 AM
- Current clinical trial sites represent approximately one third of bone marrow transplant volume in the U.S.
- Actinium to provide update on SIERRA clinical trial by year-end
Center Location
MD Anderson Cancer Center Houston, Texas
Memorial Sloan Kettering Cancer Center New York, New York
Mayo Clinic Rochester, Minnesota
Mayo Clinic Jacksonville, Florida
Washington University School of Medicine Saint Louis, Missouri
Yale Cancer Center New Haven, Connecticut
Baylor Charles A. Sammons Cancer Center Dallas, Texas
The University of Kansas Cancer Center Westwood, Kansas
Roswell Park Cancer Institute Buffalo, New York
University Hospitals Cleveland Medical Center Cleveland, Ohio
The Ohio State University Comprehensive Cancer Center Columbus, Ohio
Penn State Hershey Cancer Institute Hershey, Pennsylvania
Loyola University Medical Center Maywood, Illinois
Banner MD Anderson Cancer Center Gilbert, Arizona
Fred Hutchinson Cancer Research Center Seattle, Washington
Dr. Mark Berger, Actinium’s Chief Medical Officer said, “I am delighted to be working with these world-renowned investigators and institutions in this important SIERRA trial for Iomab-B. Their interest and enthusiasm for Iomab-B further motivates my team as we work on this trial to bring Iomab-B to patients who could benefit from safer myeloablation prior to a bone marrow transplant. In many blood cancers and disorders a bone marrow transplant is the only potentially curative treatment option for patients and it is our goal to improve outcomes for these patients with Iomab-B by getting them to their transplant faster and with less complications than currently available myeloablative regimens allow. We are looking forward to adding additional clinical trial sites located in the U.S. and Canada to make this trial available to a greater range of patients and to expedite completion of the trial.”
Actinium also announced that it will provide an update on the Iomab-B SIERRA trial by year end. The SIERRA trial will have three safety analyses by an independent Data Monitoring Committee when 25%, 50% and 75% patient enrollment has been reached. Also, two ad-hoc efficacy analyses may be requested by Actinium after 70 and/or 110 patients have engrafted and given enough time to achieve the primary endpoint of durable complete remission at six months post treatment.
Sandesh Seth, Actinium’s Chairman & CEO said, “Until this trial, Iomab-B had only been studied in a single center and Actinium is proud to have facilitated use of this important therapeutic option in most of the leading transplant centers in the U.S. via the SIERRA trial. These fifteen centers perform approximately a third of all AML related bone marrow transplants. Our ability to introduce Iomab-B in these centers bodes well for enrollment in the trial and also the commercial opportunity for Iomab-B as the top fifty centers account for approximately eighty percent of bone marrow transplants. There is no visible competition for Iomab-B from any drug or drug candidate that can provide safer myeloablation and enable improved outcomes of bone marrow transplant. Actinium intends to build on the clinical experience, infrastructure and supply chain capabilities that we have established thus far to complete the trial in accordance with prior guidance and, assuming a successful outcome, establish Iomab-B as the standard of care in providing safer myeloablation first in in AML and then in the other hematologic indications in which it has shown positive results.”
About Iomab-B
Iomab-B is Actinium’s lead product candidate that is currently being studied in a 150-patient, multicenter pivotal Phase 3 clinical trial in patients with relapsed or refractory acute myeloid leukemia who are age 55 and above. Upon approval, Iomab-B is intended to prepare and condition patients for a bone marrow transplant, also referred to as a hematopoietic stem cell transplant, which is often considered the only potential cure for patients with certain blood-borne cancers and blood disorders. Iomab-B targets cells that express CD45, a pan-leukocytic antigen widely expressed on white blood cells with the monoclonal antibody, BC8, labeled with the radioisotope, iodine-131. By carrying iodine-131 directly to the bone marrow in a targeted manner, Actinium believes Iomab-B will avoid the side effects of radiation on most healthy tissues while effectively killing the patient’s cancer and marrow cells. In a Phase 2 clinical study in 68 patients with advanced AML or high-risk myelodysplastic syndrome (MDS) age 50 and older, Iomab-B produced complete remissions in 100% of patients and patients experienced transplant engraftment at day 28. Iomab-B was developed at the Fred Hutchinson Cancer Research Center where it has been studied in almost 300 patients in a number of blood cancer indications, including acute myeloid leukemia (AML), chronic myeloid leukemia (CML), acute lymphoblastic leukemia (ALL), chronic lymphocytic leukemia (CLL), Hodgkin's disease (HD), Non-Hodgkin lymphomas (NHL) and multiple myeloma (MM). Iomab-B has been granted Orphan Drug Designation for relapsed or refractory AML in patients 55 and above by the U.S. Food and Drug Administration and the European Medicines Agency.
About Actinium Pharmaceuticals, Inc.
Actinium Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company focused on developing and commercializing targeted therapies for safer myeloablation and conditioning of the bone marrow prior to a bone marrow transplant (BMT) and for the targeting and killing of cancer cells. The Company is currently conducting clinical trials for its three product candidates, Iomab-B, Actimab-A and Actimab-M, as well as performing research on other potential drug candidates utilizing its proprietary alpha-particle technology platform. Actinium’s most advanced product candidate, Iomab-B, is comprised of an anti-CD45 monoclonal antibody labeled with iodine-131 (I-131). Iomab-B is currently in a pivotal Phase 3 trial for myeloablation and conditioning of the bone marrow prior to a bone marrow transplant for patients with relapsed or refractory acute myeloid leukemia (AML) age 55 and older. A bone marrow transplant is a potentially curative treatment option for patients with AML and other blood cancers including leukemias, lymphomas and multiple myeloma as well as certain blood disorders. Upon successful completion of its Phase 3 clinical trial for Iomab-B, Actinium intends to submit for marketing approval in the U.S. and European Union. Actinium’s most advanced alpha-particle based therapy, Actimab-A, is an anti-CD33 monoclonal antibody conjugated with the alpha-particle actinium-225 (Ac-225). Actimab-A is currently in a Phase 2 clinical trial for patients over the age of 60 who are newly diagnosed with AML and ineligible for standard induction chemotherapy. Actimab-M, is being studied in a Phase 1 trial for patients with refractory multiple myeloma and is the same anti-CD33 monoclonal antibody conjugated to Ac-225 but a different dose and dosing regimen. Actinium expects its alpha-particle technology platform to generate additional drug candidates that it will progress in clinical trials and or out-license. More information available at http://www.actiniumpharma.com and Twitter feed @ActiniumPharma, http://www.twitter.com/actiniumpharma.
Forward-Looking Statements for Actinium Pharmaceuticals, Inc.
This news release contains "forward-looking statements" as defined in the Private Securities Litigation Reform Act of 1995. These statements are based on management's current expectations and involve risks and uncertainties, which may cause actual results to differ materially from those set forth in the statements. The forward-looking statements may include statements regarding product development, product potential, or financial performance. No forward-looking statement can be guaranteed and actual results may differ materially from those projected. Actinium Pharmaceuticals undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future events, or otherwise.
Contact:
Actinium Pharmaceuticals, Inc.
Steve O'Loughlin
Vice President, Finance and Corporate Development
mailto://soloughlin@actiniumpharma.com
Investor Relations
Marek Ciszewski, J.D.
949.574.3860
mailto://ATNM@liolios.com
Recent ATNM News
- Actinium Pharmaceuticals Announces Publication of Results from the Phase 3 SIERRA Trial of Iomab-B in the Journal of Clinical Oncology • PR Newswire (US) • 09/20/2024 12:00:00 PM
- Form 10-Q - Quarterly report [Sections 13 or 15(d)] • Edgar (US Regulatory) • 08/05/2024 09:15:52 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 08/05/2024 11:30:34 AM
- Actinium Provides Regulatory Update on Planned BLA Filing and Future Plans for Iomab-B in the U.S. • PR Newswire (US) • 08/05/2024 11:00:00 AM
- Actinium Expands Patent Coverage Over Iomab-ACT, its Next-Generation Targeted Radiotherapy Conditioning Agent, for Gene Edited Stem Cell-Based Therapies for Non-Malignant Indications • PR Newswire (US) • 08/01/2024 12:00:00 PM
- Actinium Announces FDA Clearance of Iomab-ACT Targeted Conditioning IND Application for Sickle Cell Disease Patients Undergoing Bone Marrow Transplant in Collaboration with Columbia University • PR Newswire (US) • 07/25/2024 12:45:00 PM
- Actinium Pharmaceuticals to Present at the 3rd Annual Targeted Radiopharmaceuticals Summit US • PR Newswire (US) • 07/25/2024 11:30:00 AM
- Actinium Presents First Ever Data Demonstrating Actimab-A in Combination with Leading Menin Inhibitors Leads to Anti-Tumor Control and Potent Leukemic Cell Killing in Preclinical Acute Myeloid Leukemia Models at the 2024 EHA Congress • PR Newswire (US) • 06/17/2024 12:00:00 PM
- Actinium Highlights Oral Presentation at EHA 2024 Annual Congress Featuring Improved Outcomes in TP53 Positive Patients Receiving Iomab-B in the Phase 3 SIERRA Trial • PR Newswire (US) • 06/14/2024 12:30:00 PM
- Actinium Announces Results of Actimab-A + CLAG-M Combination Trial Highlighted in Oral Presentation at the 2024 Society of Nuclear Medicine & Molecular Imaging Annual Meeting • PR Newswire (US) • 06/11/2024 12:30:00 PM
- Actinium Highlights Mutation Data from the Phase 3 SIERRA Trial of Iomab-B and Novel Linker Technology to Support Solid Tumor Antibody Radiation Conjugate Development at the 2024 Society of Nuclear Medicine & Molecular Imaging Annual Meeting • PR Newswire (US) • 06/10/2024 12:30:00 PM
- Actinium to Host KOL Webinar to Discuss Iomab-ACT Commercial CAR T-Cell Therapy Trial Design, Objectives and Potential Market Opportunity • PR Newswire (US) • 05/15/2024 12:30:00 PM
- Actinium Announces Oral Presentation Detailing Improved Survival Outcomes in TP53 Positive Patients at the EHA 2024 Annual Congress and Presentation of Long-Term Efficacy Results in Older Patients Receiving an Iomab-B Led Bone Marrow Transplant in the Phas • PR Newswire (US) • 05/14/2024 10:38:00 PM
- Actinium Announces Multiple Abstracts Highlighting its Antibody Radiation Conjugates Iomab-B and Actimab-A and Novel Linker Technology for Solid Tumors Accepted for Presentation at the 2024 Society of Nuclear Medicine & Molecular Imaging Annual Meeting • PR Newswire (US) • 05/13/2024 12:30:00 PM
- Actinium Announces KOL Webinar to Highlight Recently Announced Iomab-ACT Trial with Leading FDA Approved Commercial CAR T-Cell Therapy Being Led by the University of Texas Southwestern • PR Newswire (US) • 05/07/2024 12:00:00 PM
- Actinium Highlights Ability of Iomab-B to Overcome High-Risk TP53 Mutation Resulting in Significant Improvement in Overall Survival in Patients with Active Relapsed Refractory AML at the European Bone Marrow Transplant Annual Meeting • PR Newswire (US) • 04/18/2024 12:00:00 PM
- Actinium Announces Iomab-B Phase 3 SIERRA Trial Results Demonstrating Survival Benefit in High-Risk Relapsed or Refractory Acute Myeloid Leukemia Patients with TP53 Mutations Accepted for Oral Presentation at the 50th European Bone Marrow Transplant Annual • PR Newswire (US) • 04/01/2024 12:00:00 PM
- Actinium Announces Clinical Trial to Study Iomab-ACT Targeted Radiotherapy Conditioning with Leading FDA Approved Commercial CAR T-Cell Therapy • PR Newswire (US) • 03/26/2024 11:18:00 AM
- Actinium Pharmaceuticals Launches Actinium-225 Focused Strategic Initiative to Leverage Proprietary Cyclotron Based Manufacturing Technology to Address Growing Market Demand • PR Newswire (US) • 03/11/2024 11:30:00 AM
- Actinium Announces Iomab-B Markedly Increases Long Term Survival in Patients 65 Years or Older with Active Relapsed or Refractory AML in the Phase 3 SIERRA Trial at the 2024 Tandem Meetings | Transplantation & Cellular Therapy Meetings of ASTCT® and CIBMT • PR Newswire (US) • 02/26/2024 12:30:00 PM
- Actinium Highlights Improved Survival with Iomab-B in TP53 Positive Relapsed Refractory Acute Myeloid Leukemia Patients in the SIERRA Trial and Other Presentations at the 2024 Tandem Meetings | Transplantation & Cellular Therapy Meetings of ASTCT® and CIB • PR Newswire (US) • 02/23/2024 12:30:00 PM
- Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] • Edgar (US Regulatory) • 02/09/2024 09:30:19 PM
- Form EFFECT - Notice of Effectiveness • Edgar (US Regulatory) • 02/06/2024 05:15:04 AM
- Form S-3/A - Registration statement under Securities Act of 1933: [Amend] • Edgar (US Regulatory) • 02/02/2024 10:03:47 PM
- Actinium Announces Acceptance of Five Abstracts for Presentation at the 2024 Tandem Meetings | Transplantation & Cellular Therapy Meetings of ASTCT® and CIBMTR® • PR Newswire (US) • 01/02/2024 12:30:00 PM
VHAI - Vocodia Partners with Leading Political Super PACs to Revolutionize Fundraising Efforts • VHAI • Sep 19, 2024 11:48 AM
Dear Cashmere Group Holding Co. AKA Swifty Global Signs Binding Letter of Intent to be Acquired by Signing Day Sports • DRCR • Sep 19, 2024 10:26 AM
HealthLynked Launches Virtual Urgent Care Through Partnership with Lyric Health. • HLYK • Sep 19, 2024 8:00 AM
Element79 Gold Corp. Appoints Kevin Arias as Advisor to the Board of Directors, Strengthening Strategic Leadership • ELMGF • Sep 18, 2024 10:29 AM
Mawson Finland Limited Further Expands the Known Mineralized Zones at Rajapalot: Palokas step-out drills 7 metres @ 9.1 g/t gold & 706 ppm cobalt • MFL • Sep 17, 2024 9:02 AM
PickleJar Announces Integration With OptCulture to Deliver Holistic Fan Experiences at Venue Point of Sale • PKLE • Sep 17, 2024 8:00 AM