Cisplatin Combined With Oral TS-1 in Patients With Advanced Solid Tumors With Different Degrees of Liver Dysfunction

• Status: Recruiting
• Trial end date: 2025-12-20
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this study is to formally characterize the pharmacokinetics (PK), safety, and tolerability of TS-1 in combination with cisplatin in adult patients with advanced solid tumors who have mild, moderate or severe hepatic impairment relative to patients with normal hepatic function, as categorized by the United States National Cancer Institute organ dysfunction working group [NCI-ODWG] criteria for hepatic dysfunction.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: National University Hospital, Singapore
• Treatments: Cisplatin

Criteria

Inclusion Criteria:

Patients must fulfill ALL the following inclusion criteria

• Age 18 years.

• Histologic or cytologic diagnosis of carcinoma, that is either refractory to standard therapy or has no available therapies.

• Measurable disease using the RECIST v1.1 criteria

• ECOG performance 0 or 1.

• Estimated life expectancy of at least 12 weeks.

• Adequate bone marrow and renal function as follows:

Bone marrow: Absolute neutrophil count (ANC) 1.5 x 109/L Platelets 100 x 109/L Renal:

calculated creatinine clearance >60ml/minute Total bilirubin and AST/ALT as described in Table 1

• Able to swallow pills

• Signed informed consent from patient or legal representative

• Patients with reproductive potential must use an approved contraceptive method if appropriate (e.g., intrauterine device, birth control pills, or barrier device) during and for three months after the study.

• Females with childbearing potential must have a negative serum pregnancy test within 7 days prior to study enrollment.

Exclusion Criteria:

Patients will be excluded from the study for any of the following reasons:

• Concurrent administration of any other tumor therapy, including cytotoxic chemotherapy, hormonal therapy, and immunotherapy.

• Treatment of a small molecule targeted agents ≤ 2 weeks prior to starting study treatment

• Treatment within the last 30 days with any investigational drug.

• Radiotherapy ≤4 weeks prior to starting study treatment or who have not recovered from radiotherapy-related toxicities. Limited field palliative radiotherapy ≤ 2 weeks prior to starting study treatment is allowed

• Major surgery within 28 days of study drug administration.

• History or presence of serious uncontrolled ventricular arrhythmias

• Impairment of gastrointestinal (GI) function or GI disease that may significantly alter the absorption of TS-1 (e.g., ulcerative diseases, uncontrolled nausea, vomiting, diarrhea, malabsorption syndrome, or small bowel resection)

• Known history of human immunodeficiency virus (HIV) seropositivity (HIV testing is not mandatory)

• Active infection that in the opinion of the investigator would compromise the patient's ability to tolerate therapy.

• Pregnancy.

• Breast feeding.

• Serious concomitant disorders that would compromise the safety of the patient or compromise the patient's ability to complete the study, at the discretion of the investigator.

• Poorly controlled diabetes mellitus.

• Second primary malignancy that is clinically detectable at the time of consideration for study enrollment

• Symptomatic brain metastasis.

• History of significant neurological or mental disorder, including seizures or dementia.