GT Biopharma

GTBP

Market cap $7.02M

Issued on behalf of GT Biopharma, Inc. VANCOUVER, BC , Dec. 19, 2025 /PRNewswire/ --  USA News Group News Commentary – The recent FDA approval in November of the first bispecific antibody combination for second-line blood cancer treatment marks the departure from traditional chemotherapy that oncologists have been anticipating for decades[1]. Engineered cell therapies and bispecific antibodies are now achieving response rates exceeding 90% in patients with relapsed and refractory hematologic malignancies, demonstrating the transformative power of immunotherapy in blood cancers[2].

NAPLES, FL / ACCESS Newswire / November 19, 2025 / Patients battling aggressive blood cancers face limited treatment options and uncertain outcomes. Scientists have increasingly turned to the body's own defenses, developing therapies that empower natural killer (NK) cells to seek and destroy malignant cells.

Phase 1 trial evaluating GTB-3650 TriKE ® for relapsed or refractory (r/r) CD33 expressing hematologic malignancies continues to actively enroll with the next update anticipated in Q1 2026

SAN FRANCISCO, CALIFORNIA, Aug. 14, 2025 (GLOBE NEWSWIRE) -- GT Biopharma, Inc. (the “Company”) (NASDAQ: GTBP), a clinical stage immuno-oncology company focused on developing innovative therapeutics based on the Company's proprietary natural killer (NK) cell engager TriKE® platform, today announced second quarter 2025 financial results for the period ended June 30, 2025.

The first patient in Cohort 3, the fifth patient in the trial, has completed the first week of cycle 1 following the successful safety review of Cohort 2 with no safety or tolerability issues observed The company plans on releasing initial Phase 1 results later in 2025 following completion of additional dose cohorts

SAN FRANCISCO, CALIFORNIA, June 13, 2025 (GLOBE NEWSWIRE) -- GT Biopharma, Inc. (the “Company”) (NASDAQ: GTBP), a clinical stage immuno-oncology company focused on developing innovative therapeutics based on the Company's proprietary TriKE® natural killer (NK) cell engager platform, today announced the appointment of David C. Mun-Gavin to its Board of Directors.

Following the formal safety review of Cohort 1, no safety or tolerability issues were observed, allowing the company to move forward with Cohort 2.

SAN FRANCISCO, CALIFORNIA, May 14, 2025 (GLOBE NEWSWIRE) -- GT Biopharma, Inc. (the “Company”) (NASDAQ: GTBP), a clinical stage immuno-oncology company focused on developing innovative therapeutics based on the Company's proprietary TriKE® natural killer (NK) cell engager platform, today announced the appointment of Hilary Kramer to its Board of Directors. Mrs. Kramer will be replacing current board member Bruce Wendel, who is resigning his position.

SAN FRANCISCO, CALIFORNIA, Feb. 25, 2025 (GLOBE NEWSWIRE) -- GT Biopharma, Inc. (the “Company”) (NASDAQ: GTBP), a clinical stage immuno-oncology company focused on developing innovative therapeutics based on the Company's proprietary TriKE® natural killer (“NK”) cell engager platform, today announced that it has entered into definitive agreements for the exercise of certain existing warrants to purchase an aggregate of 302,069 shares of its common stock having an exercise price of $4.35 per share, originally issued in May 2024. The resale of the shares of common stock issuable upon exercise of the existing warrants is registered pursuant to an effective registration statement on Form S-1 (File No. 333-280326). The gross proceeds to the Company from the exercise of the existing warrants are expected to be approximately $0.7 million, prior to deducting placement agent fees and offering expenses payable by the Company.

SAN FRANCISCO, CALIFORNIA, Nov. 14, 2024 (GLOBE NEWSWIRE) -- GT Biopharma, Inc. (the “Company”) (NASDAQ: GTBP), a clinical stage immuno-oncology company focused on developing innovative therapeutics based on the Company's proprietary natural killer (NK) cell engager TriKE® platform, today announced third quarter 2024 financial results for the period ended September 30, 2024.