Aprea Therapeutics

APRE

Market cap $9.15M

ATRN-119 (ATR Inhibitor): RP2D of 1,100 mg once daily identified in ongoing ABOYA-119 dose-escalation study Further ATRN-119 monotherapy enrollment paused with strategic focus on high-value combination Company is prioritizing its lead program, WEE1 kinase inhibitor APR-1051 DOYLESTOWN, Pa., Oct. 15, 2025 (GLOBE NEWSWIRE) -- Aprea Therapeutics, Inc. (Nasdaq: APRE) (“Aprea”, or the “Company”), a clinical-stage biopharmaceutical company developing innovative treatments that exploit specific cancer cell vulnerabilities while minimizing damage to healthy cells, today announced that it has determined the recommended Phase 2 dose (RP2D) of 1,100 mg once daily for ATRN-119, its oral ATR inhibitor in the monotherapy arm of the ongoing ABOYA-119 Phase 1/2a dose-escalation study, in patients with advanced solid tumors.

DOYLESTOWN, Pa., Oct. 14, 2025 (GLOBE NEWSWIRE) -- Aprea Therapeutics, Inc. (Nasdaq: APRE) (“Aprea”, or the “Company”), a clinical-stage biopharmaceutical company developing innovative treatments that exploit specific cancer cell vulnerabilities while minimizing damage to healthy cells, today announced that two abstracts on its clinical programs, APR-1051 amd ATRN-119, have been accepted for poster presentation at the EORTC-NCI-AACR International Conference on Molecular Targets and Cancer Therapeutics, taking place October 22 - 26, 2025 at the Hynes Convention Center in Boston, Massachusetts.

DOYLESTOWN, Pa., Aug. 28, 2025 (GLOBE NEWSWIRE) -- Aprea Therapeutics, Inc. (Nasdaq: APRE) (“Aprea”, or the “Company”), a clinical-stage biopharmaceutical company developing innovative treatments that exploit specific cancer cell vulnerabilities while minimizing damage to healthy cells, today announced that management will present at the H.C. Wainwright 27th Annual Global Investment Conference, to take place September 8-10, 2025, in New York.

Early evidence of disease control was observed in the ongoing Phase 1 ACESOT-1051 trial, with three patients achieving stable disease in the 70 mg and 100 mg cohorts treated with the WEE1 inhibitor, APR-1051

Preclinical data demonstrate potent single-agent and combination effects in head and neck squamous cell carcinoma (HNSCC) models, including synergy with anti–PD-1 therapy

ATRN-119, our ATR inhibitor, exhibits early evidence of single agent, anti-tumor activity and is progressing toward the recommended Phase 2 dose (RP2D) in the ongoing ABOYA-119 clinical trial

ACESOT-1051 Trial Expanded to Include HPV+ Head and Neck Squamous Cell Carcinoma (HNSCC) Patients, Targeting Populations Most Likely to Benefit for WEEI Inhibition ACESOT-1051 Trial Expanded to Include HPV+ Head and Neck Squamous Cell Carcinoma (HNSCC) Patients, Targeting Populations Most Likely to Benefit for WEEI Inhibition

ACESOT-1051 trial evaluating WEE1 kinase inhibitor APR-1051 now enrolling patients in Cohort 5; open label safety and efficacy data expected H2 2025 Twice daily (BID) dosing regimen in ongoing ABOYA-119 trial expected to maximize clinical benefit of ATR inhibitor ATRN-119; plan to complete dose escalation H2 2025 $22.8 million in cash and cash equivalents as of December 31, 2024 DOYLESTOWN, Pa., March 25, 2025 (GLOBE NEWSWIRE) -- Aprea Therapeutics, Inc. (Nasdaq: APRE) (“Aprea”, or the “Company”), a clinical-stage biopharmaceutical company developing innovative treatments that exploit specific cancer cell vulnerabilities while minimizing damage to healthy cells, today reported financial results for the fourth quarter and full year ended December 31, 2024, and provided a business update.

DOYLESTOWN, Pa., March 11, 2025 (GLOBE NEWSWIRE) -- Aprea Therapeutics, Inc. (Nasdaq: APRE) (“Aprea”, or the “Company”), a clinical-stage biopharmaceutical company developing innovative treatments that exploit specific cancer cell vulnerabilities while minimizing damage to healthy cells, announced today that it has entered into a Material Transfer Agreement (MTA) with MD Anderson Cancer Center. Under the agreement, Aprea will supply its proprietary WEE1 kinase inhibitor, APR-1051, to support preclinical research aimed at exploring its potential in treating HPV+ and HPV- head and neck squamous cell carcinoma (HNSCC) expressing genomic markers of replication stress.

DOYLESTOWN, Pa., Feb. 05, 2025 (GLOBE NEWSWIRE) -- Aprea Therapeutics, Inc. (Nasdaq: APRE) (“Aprea”, or the “Company”), a clinical-stage biopharmaceutical company developing innovative treatments that exploit specific cancer cell vulnerabilities while minimizing damage to healthy cells, today provided an update on its existing patent portfolio.