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OncoMatch/Clinical Trials/NCT07358806

Study to Assess the Effect of OCT-598 in Patients With Advanced Solid Tumors

Is NCT07358806 recruiting? Yes, currently enrolling (May 2026). This Phase 1 trial studies multiple treatments including OCT-598 and Docetaxel for solid tumor.

Phase 1RecruitingOscotec Inc.NCT07358806Data as of May 2026

Treatment: OCT-598 · DocetaxelThis is a Phase 1 study intended to determine the MTD of OCT-598 following multiple-dose therapy and to establish the RP2D for OCT-598 as a single agent, by assessing its safety and tolerability as monotherapy and in combination with standard-of-care treatments in patients with advanced solid tumors.

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Extracted eligibility criteria

Cancer type

Tumor Agnostic

Breast Carcinoma

Head and Neck Squamous Cell Carcinoma

Non-Small Cell Lung Carcinoma

Prostate Cancer

Gastric Cancer

Esophageal Carcinoma

Prior therapy

Cannot have received: EP2 antagonist

Prior treatment with an EP2 and/or EP4 antagonist.

Cannot have received: docetaxel (docetaxel)

Exception: patients who have not received prior docetaxel in the advanced setting are eligible (Part B)

Docetaxel-appropriate (Part B): patients who have not received prior docetaxel in the advanced setting are eligible

Lab requirements

Blood counts

Absolute neutrophil count ≥1.5 × 10^9/L; Platelets ≥100,000/μL; Hemoglobin ≥9.0 g/dL

Kidney function

Creatinine clearance calculated using the Cockcroft-Gault formula ≥60 mL/min

Liver function

Total bilirubin <1.5 × ULN; ALT or AST ≤2.5 × ULN

Cardiac function

LVEF >50% or within institutional values; Mean resting corrected QT (QTc) interval using Fridericia's formula (QTcF) >470 ms, regardless of gender, or history of additional risk factors for torsades de pointes (eg, heart failure, hypokalemia, family history of long QT syndrome). Patients with left bundle block or atrial fibrillation are eligible if QTc cannot be accurately calculated provided that there is no prior history of prolonged QTc.

Adequate organ and marrow function, defined as follows: Absolute neutrophil count ≥1.5 × 10^9/L; Platelets ≥100,000/μL; Hemoglobin ≥9.0 g/dL; Total bilirubin <1.5 × ULN; ALT or AST ≤2.5 × ULN; Creatinine clearance calculated using the Cockcroft-Gault formula ≥60 mL/min; LVEF >50% or within institutional values; Mean resting corrected QT (QTc) interval using Fridericia's formula (QTcF) >470 ms, regardless of gender, or history of additional risk factors for torsades de pointes (eg, heart failure, hypokalemia, family history of long QT syndrome).

Structured fields extracted by AI. May contain errors — verify against the official protocol.

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