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OIS

Phase 1

Gastrointestinal Neoplasms | Small molecule | Oncology |Pfizer, Inc.|Last Updated: Feb 19, 2016

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment22
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01693445S-1, Oxaliplatin, and Irinotecan for Advanced Gastrointestinal CancerPHASE1 COMPLETED 22Jun 1, 2012Aug 1, 2014Feb 19, 20161 South Korea
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Study Endpoints
Primary Endpoints
maximum tolerated dose
6 months
Secondary Endpoints
toxicity profiles
6 months
overall response rate
6 months
progression free survival
6 months
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
OIS (Oxaliplatin, Irinotecan, S-1)EXPERIMENTALDose level 1 treatment will be delivered as a 2-week cycle as bellows; 1. Oxaliplatin 85 mg/m²IV on day 1 2. Irinotecan 120 mg/m² IV on day 1 3. S-1 60 mg/m2/day PO on day 1-7 Dose escalation will be continued until more than one-third of the patients in a given cohort show dose limiting toxicities (DLT) during treatment cycle 1. If at least 2 patients are observed to have DLT, this dose level is defined as the maximum tolerated dose (MTD). If exactly 1 of the 3 patients treated show DLT, 3 additional patients are treated at the current dose level.
Interventions
NameTypeDescription
OIS (Oxaliplatin, Irinotecan, S-1)DRUGDose level 1 treatment will be delivered as a 2-week cycle as bellows; 1. Oxaliplatin 85 mg/m²IV on day 1 2. Irinotecan 120 mg/m² IV on day 1 3. S-1 60 mg/m2/day PO on day 1-7 Dose escalation will be continued until more than one-third of the patients in a given cohort show dose limiting toxicities (DLT) during treatment cycle 1. If at least 2 patients are observed to have DLT, this dose level is defined as the maximum tolerated dose (MTD). If exactly 1 of the 3 patients treated show DLT, 3 additional patients are treated at the current dose level.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Histologically proven recurrent or metastatic adenocarcinoma of the gastrointestinal tract * Minimum age of 18 years * ECOG Performance status 0-2 * Life expectancy \>3 months * Presence of measurable or evaluable disease by RECIST * Prior adjuvant chemotherapy without S-1, ox...

Countries:South Korea
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