Study to Assess the Safety, Tolerability, and Efficacy of IDX-1197 in Combination With XELOX or Irinotecan in Patients With Advanced Gastric Cancer
Study Details
Study Description
Brief Summary
This is an open-label, Phase 1b study to evaluate the safety and tolerability of IDX-1197 and determine the MTD and RP2D in combination with XELOX or irinotecan in patients with advanced gastric cancer.
Condition or Disease | Intervention/Treatment | Phase |
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Phase 1 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Other: Group 1
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Drug: IDX-1197+XELOX
The dose levels will be escalated following a 3+3 dose escalation scheme.
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Other: Group 2
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Drug: IDX-1197+Irinotecan
The dose levels will be escalated following a 3+3 dose escalation scheme.
|
Outcome Measures
Primary Outcome Measures
- Maximum Tolerated Dose (MTD) and Recommended Phase 2 Dose (RP2D) [through study completion (Up to 12 months)]
To determine the MTD and RP2D of IDX-1197 when given in combination with XELOX or Irinotecan. This will be accomplished by the standard 3+3 dose escalation design. If 2 of the 3 to 6 patients in a particular dose level experience a DLT, the dose escalation should be stopped at this dose level, and the MTD will be determined.
- Dose Limiting Toxicities (DLTs) [during the first 21-day cycle for Group 1 and through first 2 cycles (14 days each) for Group 2]
Occurrence of DLTs
Eligibility Criteria
Criteria
Inclusion Criteria:
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Group 1, patients with treatment-naïve recurrent or advanced metastatic gastric cancer including gastroesophageal junction or upper part of the stomach.
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Group 2, patients with recurrent or advanced metastatic gastric cancer including gastroesophageal junction or upper part of the stomach, who were treated ≥2 times with palliative chemotherapy before screening.
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At least 1 evaluable lesion for the dose escalation part and at least 1 measurable lesion according to RECIST v1.1 for the dose expansion part.
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Eastern Cooperative Oncology Group (ECOG) performance status ≤1.
Exclusion Criteria:
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Symptomatic central nervous system or uncontrolled brain metastasis
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Carcinomatous meningitis or its history.
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For Group 1, patients who are HER 2 positive.
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Any other concurrent uncontrolled illness including, but not limited to, active or ongoing symptomatic infection requiring IV antibiotic treatment, uncontrolled diabetes, hepatic, renal, or respiratory illness.
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Severe or unstable angina, myocardial infarction or ischemia, symptomatic congestive heart failure, arterial or venous thromboembolism requiring coronary artery bypass graft or stent within the past 6 months or clinically significant cardiac dysrhythmia or New York Heart Association class II ~ IV heart disease within 6 months of randomization.
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Uncontrolled hypertension
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Immunocompromised patients, such as patients known to be serologically positive for HIV.
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Patients with known active Hepatitis B or C infection.
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Patients with known active or symptomatic pneumonitis, or history of non-infectious pneumonitis requiring steroids.
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Diagnosis of a myelodysplastic syndrome/acute myeloid leukemia or its suspicious characteristics.
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Any unresolved clinically significant Common Terminology Criteria for Adverse Events (CTCAE) Grade ≥2 toxicity
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Resting ECG with measurable QTcF > 470 msec on 2 or more time points within a 24-hour period or family history of long QT syndrome.
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Current use of a cytochrome P3A4 inhibitor or inducer and strong uridine diphosphate (UDP)-glucuronosyltransferase 1A1 (UGT1A1) inhibitors.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | USC Norris Comp. Cancer Ctr Hospital | Los Angeles | California | United States | 90033 |
2 | Emory University Winship Cancer Institute | Atlanta | Georgia | United States | 30322 |
3 | Hematology Oncology Clinic Baton Rouge / Sarah Cannon | Baton Rouge | Louisiana | United States | 70809 |
4 | Fox Chase Cancer Center | Philadelphia | Pennsylvania | United States | 19111 |
5 | Beijing Cancer Hospital | Beijing | China | ||
6 | The Sixth Affiliated Hospital of Sun Yat-Sen University | Guangzhou | China | ||
7 | Shanghai East Hospital | Shanghai | China | ||
8 | Seoul National University Bundang Hospital | Seongnam | Korea, Republic of | ||
9 | Asan Medical Center | Seoul | Korea, Republic of | ||
10 | Samsung Medical Center | Seoul | Korea, Republic of | ||
11 | Seoul National University Hospital | Seoul | Korea, Republic of | ||
12 | Severance Hospital - Yonsei Cancer Center | Seoul | Korea, Republic of |
Sponsors and Collaborators
- Idience Co., Ltd.
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- ID-VDP-103