Safety and clinical outcomes of Phase 1 study of VCN-01 (zabilugene almadenorepvec) in refractory retinoblastoma patients to be presented in a poster session at the American Society of Clinical Oncology (ASCO) Annual Meeting in Chicago on Saturday, May 31 st , 2025 Theriva senior management to attend the ASCO conference and participate in an off-site investigator meeting to review the topline data from the VIRAGE Phase 2b... Read More

VCN-01 Achieves Primary Efficacy and Safety Endpoints for Pancreatic Ductal Adenocarcinoma in VIRAGE Phase 2b Clinical Trial Closed a public offering on May 8, 2025, raising the Company’s cash balance and extending its cash runway into the first quarter of 2026 ROCKVILLE, Md., May 14, 2025 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to... Read More

ROCKVILLE, Md., May 08, 2025 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), (“Theriva” or the “Company”), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced the closing of its previously announced “reasonable best efforts” public offering of 6,818,180 shares of common stock (or pre-funded warrants in lieu... Read More

ROCKVILLE, Md., May 07, 2025 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), (“Theriva” or the “Company”), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced the pricing of its “reasonable best efforts” public offering for the purchase and sale of up to 6,818,180 shares of common stock (or pre-funded warrants in... Read More

Patients treated with VCN-01 (zabilugene almadenorepvec) plus gemcitabine/nab-paclitaxel standard-of-care (SoC) chemotherapy had increased overall survival, progression free survival, and duration of response compared to patients treated with gemcitabine/nab-paclitaxel SoC VCN-01 was well-tolerated, with transient and reversible adverse events (AEs), meeting primary safety endpoint Greater differences between the treatment... Read More

ROCKVILLE, Md., April 10, 2025 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), (“Theriva” or the “Company”), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced the presentation of the previously disclosed blinded safety and pharmacokinetic (PK) data from the ongoing Phase 1b/2a randomized, double-blinded,... Read More

ROCKVILLE, Md., March 31, 2025 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that a second Independent Data Monitoring Committee (IDMC) review of data from the VIRAGE Phase 2b clinical trial in newly-diagnosed metastatic pancreatic ductal adenocarcinoma (PDAC)... Read More

ROCKVILLE, Md., March 19, 2025 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that the Company’s Management will be attending and presenting at the Cancer Advocacy Group of Louisiana (CAGLA) NeauxCancer 2025 Conference being held March 27th-29th, 2025 at The... Read More

Enrollment completed in VIRAGE Phase 2b clinical trial of VCN-01 in metastatic pancreatic ductal adenocarcinoma (PDAC); topline data expected in Q2 2025 VCN-01 development bolstered by FDA award of Fast Track designation for the treatment of PDAC and Rare Pediatric Disease designation for retinoblastoma Received guidance from the FDA and EMA on Phase 3 pivotal trial design for VCN-01 in combination with standard-of-care... Read More

ROCKVILLE, Md., March 05, 2025 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that Steve Shallcross, Chief Executive Officer, and Manel Cascallo, PhD., General Director will present at the Q1 Investor Summit Virtual. Theriva’s management team will participate... Read More

ROCKVILLE, Md., Dec. 05, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced the outcomes of a recent Type D meeting with the U.S. Food and Drug Administration (FDA) to obtain guidance on the design of a Phase 3 clinical study of lead clinical candidate VCN-01... Read More

Target patient enrollment of 92 evaluable patients achieved in the VIRAGE Phase 2b clinical trial of VCN-01 in patients with metastatic pancreatic ductal adenocarcinoma Manufacturing funding awarded by the Spanish Government’s National Knowledge Transfer Program Data and Safety Monitoring Committee Review of Phase 1b/2a SYN-004 in allogeneic hematopoietic cell transplant recipients recommends expansion to Cohort 3 Orphan... Read More

ROCKVILLE, Md., Oct. 31, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced selection as one of five finalists for Merck KGaA's EMEA Advance Biotech Grant. Finalists for the grant will present to a six-judge panel from Merck’s Emerging Biotech group during BIO... Read More

ROCKVILLE, Md., Oct. 16, 2024 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), (“Theriva” or the “Company”), a clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that the European Commission has adopted the European Medicines Agency (EMA) recommendation to grant orphan medicinal product designation to lead clinical candidate... Read More

ROCKVILLE, Md., Oct. 03, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics, Inc. (NYSE American: TOVX), (“Theriva” or the “Company”), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced a positive outcome from the Data and Safety Monitoring Committee (DSMC) review of results from the second Cohort of its Phase 1b/2a randomized,... Read More

ROCKVILLE, Md., Sept. 26, 2024 (GLOBE NEWSWIRE) -- Theriva Biologics, Inc. (NYSE American: TOVX) (“Theriva” or the “Company”), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced the pricing of its “reasonable best efforts” public offering for the purchase and sale of up to 1,428,600 shares of common stock (or pre-funded... Read More

Target of 92 evaluable patients (46 in each of the control and VCN-01 treatment arms) enrolled across 15 sites in Spain and the USA within 21 months ROCKVILLE, Md., Sept. 23, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics, Inc. (NYSE American: TOVX), (“Theriva” or the “Company”), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today... Read More

ROCKVILLE, Md., Sept. 16, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), (“Theriva” or the “Company”) a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that the THERICEL project has been awarded funding of €2.28 million from the National Knowledge Transfer Program of the Spanish government’s Ministry of... Read More

ROCKVILLE, Md., Aug. 16, 2024 (GLOBE NEWSWIRE) -- Theriva Biologics, Inc. (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat diseases in areas of high unmet need, announced today a reverse stock split of its issued and outstanding common stock, par value $0.001 per share, at a ratio of one (1) share of common stock for every twenty five (25) shares of common stock, effective... Read More

VIRAGE, the Phase 2b clinical trial of VCN-01 in combination with chemotherapy for metastatic Pancreatic Ductal Adenocarcinoma (PDAC), is expected to complete enrollment in the third quarter of 2024 Received Fast Track Designation (FTD) Granted by the U.S. Food and Drug Administration (FDA) for VCN-01 for the treatment of metastatic pancreatic adenocarcinoma Received Rare Pediatric Disease Designation (RPDD) Granted by the... Read More

ROCKVILLE, Md., July 31, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics, Inc. (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that the U.S. Food and Drug Administration (FDA) granted Rare Pediatric Drug Designation (RPDD) for VCN-01 for the treatment of retinoblastoma. VCN-01, Theriva’s lead product... Read More

ROCKVILLE, Md., May 23, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that the U.S. Food and Drug Administration (FDA) has granted Fast Track Designation (FTD) to lead clinical candidate VCN-01 in combination with gemcitabine and nab-paclitaxel to improve... Read More

ROCKVILLE, Md., May 14, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that Company’s Management will provide a corporate update and participate in a fireside chat at the A.G.P. 2024 Virtual Healthcare Conference. A.G.P. 2024 Virtual Healthcare Conference... Read More

Reported topline data from the investigator sponsored Phase 1 trial of intravitreal VCN-01 in pediatric patients with refractory retinoblastoma; trial results were determined to be positive by the study Monitoring Committee Presented preclinical data demonstrating the potential synergy between VCN-01 and liposomal irinotecan in a human pancreatic mouse xenograft at the ASGCT Annual Meeting; emphasizes VCN-01’s potential in... Read More

ROCKVILLE, Md., April 25, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that, based on the strength of the science and its relevance, VIRAGE - the Phase 2b randomized, open-label, placebo-controlled, multicenter clinical trial of systemically administered... Read More

Phase 1 trial in collaboration with Sant Joan de Déu-Barcelona Children’s Hospital (SJD) determined to have a positive outcome by the study Monitoring Committee Safety and clinical outcomes support the therapeutic potential of VCN-01 in retinoblastoma and emphasize VCN-01’s potential for use in diverse cancer indications ROCKVILLE, Md., April 23, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a... Read More

Lead product candidate, VCN-01 in combination with liposomal irinotecan demonstrated enhanced anti-tumor effects in a human pancreatic mouse xenograft The observed synergy emphasizes VCN-01’s potential in diverse chemotherapy combinations for improved efficacy in the treatment of pancreatic cancer ROCKVILLE, Md., April 22, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company... Read More

ROCKVILLE, Md., April 08, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced the presentation of preclinical data demonstrating the potential synergy between lead product candidate, VCN-01 and liposomal irinotecan in a human pancreatic mouse xenograft. Data... Read More

The independent data monitoring committee (IDMC) recommended the continuation of VIRAGE, the Phase 2b clinical trial of VCN-01 in combination with chemotherapy for metastatic Pancreatic Ductal Adenocarcinoma (PDAC), with no safety concerns raised VIRAGE remains on track to complete enrollment in the first half of 2024 As of December 31, 2023, Theriva Biologics reports $23.2 million in cash, which is expected to provide... Read More

ROCKVILLE, Md., March 19, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that it plans to host a conference call on Monday, March 25, 2024, at 8:30 a.m. ET to discuss its financial results for the full year ended December 31, 2023 and provide a corporate... Read More

ROCKVILLE, Md., March 11, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that Company’s Management will provide a corporate update and participate in one-on-one meetings at the BIO-Europe Spring Conference, to be held in Barcelona, Spain from March 18-20,... Read More

ROCKVILLE, Md., Feb. 07, 2024 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that the Independent Data Monitoring Committee (IDMC) recommended the continuation of enrollment as planned into VIRAGE, a multinational, Phase 2b, randomized, open-label, controlled... Read More

ROCKVILLE, Md., Jan. 16, 2024 (GLOBE NEWSWIRE) -- Theriva Biologics, Inc. (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that Company’s Management will participate in a fireside chat at the B. Riley Securities Oncology Conference to be held virtually on Thursday, January 18, 2024 at 9:30 a.m. ET. To... Read More

VIRAGE, the Phase 2b clinical trial of VCN-01 in combination with chemotherapy for metastatic Pancreatic Ductal Adenocarcinoma remains on track to complete enrollment in the first half of 2024; multiple patients have received second doses of VCN-01, which continues to be well tolerated with a safety profile consistent with prior clinical trials Presented survival outcomes data from the Phase 1 investigator-sponsored study... Read More

ROCKVILLE, Md., Nov. 06, 2023 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that it plans to host a conference call on Monday, November 13, 2023, at 8:30 a.m. ET to discuss its financial results for the quarter ended September 30, 2023 and provide a corporate... Read More

For further information, please contact: Investor Relations: Chris Calabrese LifeSci Advisors, LLC ccalabrese@lifesciadvisors.com 917-680-5608 ROCKVILLE, Md., Nov. 02, 2023 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that Company’s Management will provide a... Read More

Theriva signs exclusive option to license intellectual property from Sant Joan de Déu-Barcelona Children’s Hospital (SJD) to explore the therapeutic potential of VCN-01 in combination with topoisomerase I inhibitors Strengthens long-term research collaboration with SJD and builds on ongoing trial evaluating VCN-01 in pediatric cancers Emphasizes VCN-01’s potential for use in diverse chemotherapy combinations and cancer... Read More

Results show enhanced patient survival, correlating with VCN-01 mediated increases in the CPS score, a key determinant of outcomes with anti-PD-(L)1 checkpoint inhibitor therapies Key Opinion Leader (KOL) webinar featuring expert oncologist Ricard Mesia M.D., Ph.D., to be held today, Monday, October 23, 2023 at 8:00 a.m. ET ROCKVILLE, Md., Oct. 23, 2023 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), (“Theriva”... Read More

Results from investigator-sponsored study in collaboration with the Institut Catala d’Oncologia (ICO) show enhanced patient survival, correlating with VCN-01 induced upregulation of PD(L)-1 -Key Opinion Leader (KOL) webinar featuring expert oncologist Ricard Mesia M.D., Ph.D., to be held Monday, October 23, 2023 at 8:00 a.m. ET ROCKVILLE, Md., Oct. 16, 2023 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX),... Read More

ROCKVILLE, Md., Sept. 28, 2023 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that Company’s Management will provide a corporate update and participate in one-on-one investor meetings at the Emerging Growth Conference, to be held virtually from October 4-5,... Read More

Initiated dosing at U.S. sites for VIRAGE, the Phase 2b clinical trial of VCN-01 in combination with chemotherapy for Pancreatic Ductal Adenocarcinoma Second doses of intravenous VCN-01 administered to patients in Spain and were well tolerated with a safety profile consistent with prior clinical trials VIRAGE remains on track to complete enrollment in the first quarter of 2024 VCN-01 granted Orphan Drug Designation by the... Read More

Initiated dosing at U.S. sites for VIRAGE Second doses of intravenous VCN-01 administered to patients in Spain and were well tolerated VIRAGE remains on track to complete enrollment in the first quarter of 2024 ROCKVILLE, Md., Aug. 02, 2023 (GLOBE NEWSWIRE) -- Theriva™ Biologics (NYSE American: TOVX), (“Theriva” or the “Company”), a clinical-stage company developing therapeutics designed to treat cancer and related diseases... Read More

ROCKVILLE, Md., Aug. 01, 2023 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that it plans to host a conference call on Tuesday, August 8, 2023, at 8:30 a.m. ET to discuss its financial results for the quarter ended June 30, 2023 and provide a corporate update.... Read More

ROCKVILLE, Md., June 27, 2023 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), (“Theriva” or the “Company”), a clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that the U.S. Food and Drug Administration (FDA) has granted orphan drug designation to lead clinical candidate VCN-01, Theriva’s systemic, selective, stroma-degrading... Read More

Appointment expected to aid advancement of Theriva’s discovery program and strengthen collaboration with the Institut Catala d’Oncologia (ICO) and the Biomedical Research Institute of Bellvitge (IDIBELL) ROCKVILLE, Md., May 23, 2023 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), (“Theriva” or the “Company”), a clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas... Read More

Continued to enroll patients in VIRAGE, the Phase 2b clinical trial of systemically administered VCN-01 in combination with chemotherapy for Pancreatic Ductal Adenocarcinoma Presented data from the ongoing Phase 1b/2a clinical trial of SYN-004 (ribaxamase) in allogeneic hematopoietic cell transplant recipients at the 33 rd European Congress of Clinical Microbiology & Infectious Disease; Cohort 2 continues to enroll patients... Read More

ROCKVILLE, Md., May 04, 2023 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that it plans to host a conference call on Thursday, May 11, 2023, at 8:30 a.m. ET to discuss its financial results for the quarter ended March 31, 2023 and provide a corporate update.... Read More

ROCKVILLE, Md., April 13, 2023 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), (“Theriva” or the “Company”), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced the presentation of the previously disclosed blinded safety and pharmacokinetic (PK) data from the ongoing Phase 1b/2a randomized, double-blinded,... Read More

Dosed the first patient in VIRAGE, a Phase 2b clinical trial of systemically administered VCN-01 in combination with chemotherapy for Pancreatic Ductal Adenocarcinoma Dosed the first patient in the investigator sponsored Phase 1 clinical trial of VCN-01 for patients with brain tumors Presented positive safety and pharmacokinetic data from the ongoing Phase 1b/2a clinical trial of SYN-004 (ribaxamase) in allogeneic... Read More

ROCKVILLE, Md., March 24, 2023 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that it plans to host a conference call on Thursday, March 30, 2023, at 8:30 a.m. ET to discuss its financial results for the fourth quarter and full-year ended December 31, 2022 and... Read More

ROCKVILLE, Md., March 20, 2023 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that it plans to host a conference call on Monday, March 27, 2023, at 8:30 a.m. ET to discuss its financial results for the fourth quarter and full-year ended December 31, 2022 and... Read More

Data presented at the 2023 Tandem Meetings: Transplantation & Cellular Therapy Meetings of ASTCT and CIBMTR Analysis of patients receiving meropenem suggest that SYN-004 is well-tolerated with HCT and was not observed in blood samples from the majority of the evaluable patients ROCKVILLE, Md., Feb. 16, 2023 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), (“Theriva” or the “Company”), a diversified clinical-stage... Read More

ROCKVILLE, Md., Jan. 17, 2023 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), (“Theriva” or the “Company”), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that Company’s Management will provide a corporate update and participate in one-on-one investor meetings at the the B. Riley Securities 3rd Annual... Read More

Initiation of Phase 2b trial follows clearance from the US Food and Drug Administration (FDA) and Spanish Agency for Medicines and Health Products (AEMPS) The first patient was dosed in Spain; trial expected to enroll 92 adults at sites across the US, Spain, and Germany ROCKVILLE, Md., Jan. 17, 2023 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), (“Theriva” or the “Company”), a diversified clinical-stage company... Read More

Clinical trial is being conducted at St. James’s University Hospital, United Kingdom, in collaboration with the University of Leeds ROCKVILLE, Md., Jan. 09, 2023 (GLOBE NEWSWIRE) -- Theriva Biologics (NYSE American: TOVX), (“Theriva” or the “Company”), a clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced that the first patient has been... Read More

Theriva Biologics, Inc. (NYSE American: TOVX), (“Theriva” or the “Company”), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, announced today that it will host a key opinion leader (KOL) webinar on Monday, November 7, 2022 at 11:00 a.m. ET to discuss the oncolytic virus landscape and the encouraging data that positions the Company’s novel... Read More

Theriva Biologics (NYSE American: TOVX), (“Theriva” or the “Company”), a diversified clinical-stage company developing therapeutics designed to treat cancer and related diseases in areas of high unmet need, today announced a presentation of previously released data from a Phase 1 investigator-sponsored study evaluating VCN-01 in combination with durvalumab for patients with recurrent/ metastatic squamous cell carcinoma of... Read More