Metronomic Trabectedin, Gemcitabine, and Dacarbazine for Soft Tissue Sarcoma (TAGGED)

Sarcoma Oncology Research Center, LLC

Status and phase

Enrolling

Phase 2

Conditions

Leiomyosarcoma

Treatments

Drug: Trabectedin

Study type

Interventional

Funder types

Other

Identifiers

NCT04535271

SOC-2101

Details and patient eligibility

About

This is an open label phase 2 study using metronomic doses of trabectedin, gemcitabine and dacarbazine given intravenously.

Full description

This is an open label phase 2 study using metronomic doses of trabectedin, gemcitabine and dacarbazine given intravenously.

A total of 80 patients will receive trabectedin 0.5 mg/m2 as 24 hour continuous intravenous infusion (CIV) on D1 and D8, gemcitabine 200 mg/m2 i.v. on D1 and D8, and dacarbazine 200 mg/m2 i.v. on D1 and D8 (see product information; www.accessdata.fda.gov). Treatment cycles are given every 3 weeks. Patients in this study may continue treatment until significant disease progression or unacceptable toxicity occurs up to one year of therapy. Patients who withdraw or do not complete the first 2 treatment cycles and first follow up CT scan/MRI will be replaced.

Enrollment

80 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Male or Female ≥ 18 years of age
Pathologically confirmed diagnosis of locally advanced, unresectable or metastatic leiomyosarcoma
Previously treated patient with measurable disease by RECIST v1.1
ECOG performance status ≤ 2
Life expectancy of at least 3 months
Acceptable liver function: Bilirubin < 1.5 times upper limit of normal (ULN; except subjects with Gilbert Syndrome who must have a total bilirubin level < 3.0 ULN); AST (SGOT), ALT (SGPT) and alk phos < 2.5 x ULN (< 5 x ULN if liver metastases present)
Acceptable renal function: Creatinine < 1.5 times ULN and creatinine clearance > 60 ml/min using the Crockroft-Gault formula
Acceptable hematologic status: ANC >1000 cells/μL; Platelet count >100,000/μL; Hemoglobin > 9.0 g/dL
INR and PT < 1.5 ULN unless taking anti-coagulation, in which case PT, INR and aPTT must be within therapeutic range of intended use of anticoagulants
Ability to understand the purposes and risks of the study and has signed and dated a written informed consent form approved by the Investigator's IRB/Ethics Committee
Willingness to comply with all study procedures and availability for the duration of the study
All women of childbearing potential must have a negative urine or serum pregnancy test within 72 hours of enrollment. If urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required; all subjects must agree to use highly effective means of contraception (surgical sterilization or the use of barrier contraception with either a condom or diaphragm in conjunction with spermicidal gel or an IUD) with their partner from entry into the study through 5 months for women and 7 months for men after the last dose.

Exclusion criteria

Currently receiving treatment with another investigational device or drug study, or <14 days since ending treatment with another investigational device or drug study(s).
Subject has known sensitivity to trabectedin, gemcitabine or dacarbazine.
Female subject is pregnant or breast-feeding or planning to become pregnant during study treatment and through 3 months after the last dose of trabectedin, gemcitabine or dacarbazine.
Female subject of childbearing potential who is unwilling to use acceptable method(s) of effective contraception during study treatment and through 3 months after the last dose of trabectedin, gemcitabine or dacarbazine.
Sexually active subjects and their partners unwilling to use male or female latex condom