Plus Therapeutics, Inc. (PSTV)

The image featured for this article is © Canva: golubovy from Getty Images and Bigc Studio

HOUSTON, Sept. 25, 2025 (GLOBE NEWSWIRE) -- CNSide Diagnostics, LLC, a wholly-owned subsidiary of Plus Therapeutics, Inc. (Nasdaq: PSTV) (“Plus” or the “Company”), announced today that it has signed a national agreement with UnitedHealthcare Insurance Company (NYSE: UNH), effective September 15, 2025, covering over 51 million people throughout the United States, to provide the CNSide® Cerebrospinal Fluid Tumor Cell Enumeration laboratory developed test (LDT).

Non-dilutive payment is part of $17.6 million award granted for the Company's leptomeningeal cancer targeted radiotherapeutic development program HOUSTON, Sept. 22, 2025 (GLOBE NEWSWIRE) -- Plus Therapeutics, Inc. (Nasdaq: PSTV) (the “Company”), a clinical-stage pharmaceutical company developing targeted radiotherapeutics with advanced platform technologies for central nervous system (CNS) cancers, announces that the Company received notice of an additional advance payment from the Cancer Prevention and Research Institute of Texas (CPRIT), the second-largest public cancer research funder globally.

Certification critical to broad U.S. market release of the CNSide CSF Assay Platform CNSide now meets key federal and state regulatory requirements, including those set by the Centers for Medicare and Medicaid Services (CMS) under the Clinical Lab Improvement Amendments (CLIA) HOUSTON, Texas, Sept. 18, 2025 (GLOBE NEWSWIRE) -- CNSide Diagnostics, LLC, a wholly-owned subsidiary of Plus Therapeutics, Inc. (Nasdaq: PSTV) (“Plus” or the “Company”), a clinical-stage pharmaceutical company developing targeted radiotherapeutics with advanced platform technologies for central nervous system (CNS) cancers, announces that it has received a certificate of accreditation from CMS for its lab located in Houston, Texas.

HOUSTON, Sept. 02, 2025 (GLOBE NEWSWIRE) -- Plus Therapeutics, Inc. (Nasdaq: PSTV) (“Plus” or the “Company”), a clinical-stage pharmaceutical company developing targeted radiotherapeutics with advanced platform technologies for central nervous system (CNS) cancers, announces that it will participate in the H.C. Wainwright 27th Annual Global Investment Conference. The conference is being held on September 8 – 10, 2025 at the Lotte New York Palace Hotel.

HOUSTON, Aug. 26, 2025 (GLOBE NEWSWIRE) -- Plus Therapeutics, Inc. (Nasdaq: PSTV) (the “Company”), a clinical-stage pharmaceutical company developing targeted radiotherapeutics with advanced platform technologies for central nervous system (CNS) cancers, today announced that it received a letter (the “Letter”) from Nasdaq on August 22, 2025, confirming its compliance with Nasdaq Listing Rule 5550(b). Specifically, the Letter confirms that the Company is in compliance with both (1) the Market Value of Listing Securities (“MVLS”) standard under 5550(b)(2), which requires certain companies to maintain a market value of listed securities of at least $35 million (the “MVLS Standard”), as well as compliance with (2) the alternative stockholders' equity threshold under 5550(b)(1), which requires certain companies to maintain stockholders' equity of at least $2.5 million (the “Equity Standard”).

REYOBIQ produced a clinical benefit rate of over 75% in 3 clinically relevant outcome measures RNA sequencing and circulating tumor cell reduction consistent with tumor cell death No dose limiting toxicities were observed with an overall favorable safety profile HOUSTON, Aug. 18, 2025 (GLOBE NEWSWIRE) -- Plus Therapeutics, Inc. (Nasdaq: PSTV) (the “Company”), a clinical-stage pharmaceutical company developing targeted radiotherapeutics with advanced platform technologies for central nervous system (CNS) cancers, announces positive data from the ReSPECT-LM Phase 1 single dose escalation trial presented at the podium at the SNO/ASCO CNS Metastases Conference in Baltimore, MD. The data demonstrated treatment of leptomeningeal metastases (LM) with REYOBIQ is feasible, has a manageable safety profile, and shows a promising efficacy signal.

HOUSTON, Aug. 15, 2025 (GLOBE NEWSWIRE) --  Plus Therapeutics, Inc. (Nasdaq: PSTV) (“Plus” or the “Company”), a clinical-stage pharmaceutical company developing targeted radiotherapeutics with advanced platform technologies for central nervous system (CNS) cancers, today announced it reported stockholders' equity of $3 million and therefore satisfied Nasdaq Listing Rule 5550(b)(1) (the “Equity Rule”), as of June 30, 2025. The Equity Rule requires listed companies to maintain a minimum of $2.5 million in stockholders' equity.

Plus Therapeutics (PSTV) came out with a quarterly loss of $0.01 per share versus the Zacks Consensus Estimate of a loss of $0.09. This compares to a loss of $0.71 per share a year ago.

Announced CNSide® CSF assay platform launch timeline Initiated the REYOBIQ dose optimization trial for patients with leptomeningeal metastases HOUSTON, Aug. 14, 2025 (GLOBE NEWSWIRE) -- Plus Therapeutics, Inc. (Nasdaq: PSTV) (“Plus” or the “Company”), a clinical-stage pharmaceutical company developing targeted radiotherapeutics with advanced platform technologies for central nervous system (CNS) cancers, today announces financial results for the second quarter ended June 30, 2025, and provides an overview of recent and upcoming business highlights. “The second quarter of 2025 marked steady execution and progress on our key strategic initiatives:  clinical development of our radiotherapeutic and the advancement of our diagnostic platform technologies toward commercialization,” said Marc H.

CNSide® can quantify leptomeningeal metastases (LM) over time and monitor changes in the expression of multiple targetable mutations

CNSide available for the state of Texas in August 2025 Initial commercial focus on NCI-Designated Cancer Centers and large private healthcare systems Company will expand testing services and broaden regional availability over the next 12 months HOUSTON, July 31, 2025 (GLOBE NEWSWIRE) -- Plus Therapeutics, Inc. (Nasdaq: PSTV) (the “Company”), a clinical-stage pharmaceutical company developing targeted radiotherapeutics with advanced platform technologies for central nervous system (CNS) cancers, announces that its wholly-owned subsidiary, CNSide Diagnostics, LLC (“CNSide”) will make CNSide cerebrospinal fluid (CSF) assay platform and testing services commercially available in Texas in August 2025. Initial commercial focus will be on National Cancer Institute (NCI) Designated Cancer Centers, which treat the highest number of patients at risk for leptomeningeal metastases (LM) and previously used CNSide.

Payment is part of $17.6 million award granted for leptomeningeal cancer targeted radiotherapeutic development program Payment is part of $17.6 million award granted for leptomeningeal cancer targeted radiotherapeutic development program

Presentation by trial principal investigator at the 2025 SNO/ASCO CNS Metastases Conference Plus will also host an educational symposium with leading experts titled, “Reimagining Your Approach to Leptomeningeal Metastases” HOUSTON, July 15, 2025 (GLOBE NEWSWIRE) -- Plus Therapeutics, Inc. (Nasdaq: PSTV) (the “Company”), a clinical-stage pharmaceutical company developing targeted radiotherapeutics with advanced platform technologies for central nervous system (CNS) cancers, today announces the oral presentation of its ReSPECT-LM clinical trial results and a sponsored educational symposium, at the upcoming SNO/ASCO CNS Metastases Conference on August 14-16, 2025, at the Baltimore Waterfront Marriott Hotel in Baltimore, MD.   “Previously presented data from ReSPECT-LM was highly encouraging in both the safety profile and response signal in patients with leptomeningeal metastases or LM,” said Michael Rosol, Ph.D.

The Joint Society for Neuro-Oncology (SNO) and the American Society of Clinical Oncology (ASCO) focus on the rapidly evolving area of central nervous system metastases

Substantial clinical need expected to facilitate rapid overall trial enrollment Substantial clinical need expected to facilitate rapid overall trial enrollment