Clinical Research Directory

Inclusion Criteria: * Patients must have histologically confirmed uterine leiomyosarcoma * Patients must have localized tumors, AJCC stages 1b to 3 according to the AJCC uterine sarcoma staging system (high risk of relapse population) * Patients must have had complete surgical resection of tumor within 3 months prior to initiation of adjuvant chemotherapy, complete surgical resection includes at least a total hysterectomy * Patients must have no evidence of residual disease, as proven by CT Chest-Abdomen-Pelvic within 28 days before randomization (exclude potential metastatic patients) * Patients must have no history of pelvic radiation (hematologic tolerance of chemotherapy is impaired by pelvic radiation) * No prior chemotherapy for the treatment of the uterine leiomyosarcoma * Age ≥18 years. Because no dosing or adverse event data are currently available on the use of doxorubicin in combination with trabectedin in patients \<18 years of age, children are excluded from this study. * ECOG performance status ≤2 (Karnofsky ≥60%,). * Patients must have adequate organ and marrow function as defined below: * absolute neutrophil count ≥1,000/mcL * platelets ≥100,000/mcL * total bilirubin ≤ institutional upper limit of normal (ULN) (except patients with Gilbert's syndrome, who must have total bilirubin \< 3.0 mg/dL) * AST(SGOT)/ALT(SGPT) ≤2× institutional ULN * eGFR (using 2021 CKD-EPI) ≥40mL/min/1.73m2 * Albumin \> 2.8mg/dL * CPK ≤2× institutional ULN * No cardiac dysfunction as proven by LVEF\>50% * For patients with evidence of chronic hepatitis B virus (HBV) infection, the HBV viral load must be undetectable on suppressive therapy, if indicated. * Patients with a history of hepatitis C virus (HCV) infection must have been treated and cured. For patients with HCV infection who are currently on treatment, they are eligible if they have an undetectable HCV viral load. * Patients with a prior or concurrent malignancy whose natural history or treatment does not interfere with the safety or efficacy assessment of the investigational regimen are eligible for this trial. * Ability to understand and the willingness to sign a written informed consent document. Exclusion Criteria: * Patients who are receiving any other investigational agents. * History of allergic reactions attributed to compounds of similar chemical or biologic composition to doxorubicin or trabectedin or other agents used in study. * Patients with uncontrolled intercurrent illness per clinical judgment of the study PI and/or treating physician * Human immunodeficiency virus (HIV)-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial. * Patients with psychiatric illness/social situations that would limit compliance with study requirements.