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Indoleamine 2,3-Dioxygenase (IDO) Inhibitor in Advanced Solid Tumors

Phase 1
Completed
Conditions
Solid Tumor
Interventions
Registration Number
NCT02048709
Lead Sponsor
Genentech, Inc.
Brief Summary

This is an open-label Phase I study to evaluate the safety, tolerability, and pharmacokinetics of escalating oral doses of GDC-0919, an investigational agent intended to inhibit the indoleamine 2,3-dioxygenase 1 (IDO1) enzyme and help the human immune system attack solid tumor cells more effectively.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
22
Inclusion Criteria
  • Histologically or cytologically confirmed solid tumor that is relapsed/refractory to standard therapies or for which no approved or curative therapy exists
  • Age > or = 18
  • Eastern Cooperative Oncology Group (ECOG) performance status < 2
  • Life expectancy > or = 12 weeks
  • Adequate hematologic and organ function before initiation of GDC-0919
  • For some patients only: Accessible lesions amenable to paired fresh tumor biopsies
Exclusion Criteria
  • Some prior cancer immunotherapies
  • Untreated brain metastases
  • Active or history of autoimmune disease

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
GDC-0919 Dose EscalationGDC-0919GDC-0919 to be given on an outpatient basis as a single agent. Starting dose of GDC-0919 will be 50 mg by mouth every 12 hour. Patients will receive the study drug daily for 21 days followed by 7 days off for a cycle length of 28 days; or on 28 consecutive days of a 28-day cycle
Primary Outcome Measures
NameTimeMethod
Percentage of patients with dose-limiting toxicities28 days
Number of dose-limiting toxicities28 days
Percentage of patients with adverse eventsapproximately 15 months
Secondary Outcome Measures
NameTimeMethod
Pharmacokinetics: Serum concentrations (Cmax/Steady State)21 days

Trial Locations

Locations (1)

Georgia Regents University

🇺🇸

Augusta, Georgia, United States

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