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A Phase II Study to Evaluate Efficacy and Safety of Dovitinib (TKI258) in Advanced Scirrhous Gastric Carcinoma Patients

Phase 2
Completed
Conditions
Linitis Plastica
Stomach Diseases
Neoplasms
Adenocarcinoma, Scirrhous
Stomach Neoplasms
Neoplasms by Site
Interventions
Registration Number
NCT01576380
Lead Sponsor
Novartis Pharmaceuticals
Brief Summary

This is a prospective, open-label, single-arm, non-randomized, multi-center, phase II proof of concept (PoC) study with a two-stage design and Bayesian interim monitoring to evaluate efficacy and safety of single agent TKI258 in adult patients with scirrhous gastric carcinoma (SGC) that have progressed after one or two prior systemic treatments.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
11
Inclusion Criteria
  • Diagnosis of advanced/metastatic scirrhous gastric carcinoma
  • Evidence of diffusely infiltrating gastric lesions and/or at least one measurable extra-gastric lesion
  • Patients previously treated with one or two systemic lines
  • Documented radiological confirmation of disease progression
  • ECOG performance status of 0 to 2
  • Male and female patients aged 20 years or greater
  • Adequate liver, renal, and hematologic function
Exclusion Criteria
  • Patients who received prior treatment with an FGFR inhibitor
  • Patients with known brain metastases or who have signs/symptoms attributable to brain metastases and have not been assessed with radiologic imaging to rule out the presence of brain metastases
  • Patients with another primary malignancy within 3 years prior to starting study treatment

Other protocol-defined inclusion/exclusion criteria may apply

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
TKI258TKI258TKI258 is dosed on a flat scale of 500 mg, to be administered orally on a 5 days on / 2 days off dosing schedule which will be repeated every week.
Primary Outcome Measures
NameTimeMethod
disease control rate (DCR)up to 8 weeks after the start date of study treatment

Eight-week DCR is defined as the proportion of patients with best overall response of CR, PR or SD at the end of Week 8 as per local investigator's assessment.

Secondary Outcome Measures
NameTimeMethod
progression free survival (PFS)baseline and every 4 weeks until Week 17 and every 8 weeks after Week 17 until disease progress

PFS is defined as the time from the start date of study treatment to the date of event defined as the first documented progression or death due to any cause as per local investigator's assessment.

Plasma concentrations of TKI258Week 1 Day 1 - Day 2: pre-dose (0 hour), 1, 2, 4, 6, 8, and 24 hour (pre-dose). and Week 4 Day 5 - Week 5 Day 1: pre-dose (0 hour), 1, 2, 4, 6, 8, 24, 48, and 72 hour (pre-dose)

Pharmacokinetics (PK) of TKI258 at each scheduled time point of single dose and steady dose.

time to progression (TTP)baseline and every 4 weeks until Week 17 and every 8 weeks after Week 17 until disease progression

TTP is defined as the time from the start date of study treatment to the date of event defined as the first documented progression or death due to underlying cancer as per local investigator's assessment.

time to progression (TTP) per independent central reviewbaseline and every 4 weeks until Week 17 and every 8 weeks after Week 17 until disease progress

TTP as defined above. An independent central review of the radiological data will be performed and the results will be used for secondary supportive analyses.

Safety and tolerability of TKI258more than 30 days after the last date of study treatment

Safety will be measured in terms of type, frequency and severity of adverse events according to CTCAE v4.03.

overall response rate (ORR)baseline and every 4 weeks until Week 17 and every 8 weeks after Week 17 until disease progress

ORR is defined as the proportion of patients with best overall response of CR or PR as per local investigator's assessment.

progression free survival (PFS) per independent central reviewbaseline and every 4 weeks until Week 17 and every 8 weeks after Week 17 until disease progress

PFS as defined above. An independent central review of the radiological data will be performed and the results will be used for secondary supportive analyses.

overall survival (OS)every 8 weeks until death

OS is defined as the time from the start date of study treatment to the date of death from any cause.

disease control rate (DCR) per independent central reviewup to 8 weeks after the start date of study treatment

Eight-week DCR is as defined above. An independent central review of the radiological data will be performed and the results will be used for secondary supportive analyses.

overall response rate (ORR) per independent central reviewbaseline and every 4 weeks until Week 17 and every 8 weeks after Week 17 until disease progress

ORR as defined above. An independent central review of the radiological data will be performed and the results will be used for secondary supportive analyses.

Trial Locations

Locations (1)

Novartis Investigative Site

🇯🇵

Koto, Tokyo, Japan

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