MedPath

Study Of Sunitinib In Combination With Cisplatin And 5-Fluorouracil In Patients With Advanced Gastric Cancer

Phase 1
Completed
Conditions
Stomach Neoplasms
Interventions
Registration Number
NCT00555672
Lead Sponsor
Pfizer
Brief Summary

The purpose of this study is to determine the safe and tolerable dose of sunitinib when given together with cisplatin and 5-fluorouracil in patients with advanced gastric cancer who have not received prior chemotherapy for their advanced cancer.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
34
Inclusion Criteria
  • confirmed diagnosis of stomach cancer
  • advanced stomach cancer stage IV
  • adequate blood chemistry, blood counts and kidney function
  • willing to participate to study requirements and to sign an informed consent document
Exclusion Criteria
  • prior chemotherapy for stomach cancer in its advanced stage
  • excessive toxicities related to prior therapies
  • pregnant or breastfeeding patients

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
A5-fluorouracil-
Acisplatin-
Asunitinib malate-
Primary Outcome Measures
NameTimeMethod
Number of Participants With First-cycle Dose Limiting Toxicities (DLTs)Cycle 1 (Baseline to Day 21)

The incidence of DLTs assessed during the first cycle (21 days).

Secondary Outcome Measures
NameTimeMethod
Maximum Observed Plasma Concentration (Cmax)Day 1 of Cycle 1 (2, 4, 6, 8, 10, and 24 hours post dose)
Area Under the Curve From Time 0 to 24 Hours Postdose [AUC (0-24)]Day 1 of Cycle 1 (2, 4, 6, 8, 10, and 24 hours postdose)

Area under the plasma concentration versus time curve from time 0 (pre-dose) to 24 hours postdose (0-24).

Time to Reach Maximum Observed Plasma Concentration (Tmax)Day 1 of Cycle 1 (2, 4, 6, 8, 10, and 24 hours post dose)

Tmax is the time to first occurrence of maximum observed plasma concentration (Cmax).

Steady State Concentration (Css) of 5-Fluorouracil (5-FU)Day 1 of Cycle 1 (2, 4, and 6 hours post infusion)

Steady state plasma concentration of 5-FU equals AUC(2-6) divided by 4, where AUC(2-6) is the area under the plasma concentration versus time curve from time 2 to 6 hours postdose (2-6).

Infusion Rate (Zero Order) (R0) of 5-FUDay 1 of Cycle 1 (2, 4, and 6 hours post infusion)

Infusion rate of 5-FU equals total dose divided by infusion time.

Clearance (CLss) of 5-FUDay 1 of Cycle 1 (2, 4, and 6 hours post infusion)

Steady state total body clearance equals infusion rate (zero order) divided by steady state plasma concentration of 5-FU (R0/Css).

Area Under the Curve From Time 2 to 6 Hours Postdose [AUC (2-6)] of 5-FUDay 1 of Cycle 1 (2, 4, and 6 hours post infusion)

Area under the plasma concentration versus time curve from time 2 to 6 hours postdose (2-6).

Number of Participants With Objective ResponseBaseline, Day 21 of every even-numbered cycle up to 15 Months

Number of participants with an objective response-based assessment of confirmed complete response (CR) or confirmed partial response (PR) according to Response Evaluation Criteria in Solid Tumors (RECIST). CR defined as the disappearance of all target lesions. PR defined as greater than or equal to (≥) 30 percent (%) decrease in the sum of the longest dimensions of the target lesions taking as a reference the baseline sum longest dimensions.

Duration of Response (DR)Baseline up to Month 15

Time from the first objective documentation of tumor response (confirmed or partial response) to first documented objective tumor progression or death due to any cause, whichever occurrs first. DR calculated as (Months) equals (the end date for DR minus first subsequent confirmed CR or PR plus 1) divided by 30.

Progression-Free Survival (PFS)Baseline up to Month 15

Median time (50%) from the first dose of study treatment to the first documentation of objective tumor progression or to death due to any cause, whichever occurs first. PFS calculated as (Months) equals (first event date minus first dose date plus 1) divided by 30.

Trial Locations

Locations (1)

Pfizer Investigational Site

🇪🇸

Madrid, Spain

© Copyright 2025. All Rights Reserved by MedPath