Study of IDO Inhibitor in Combination With Checkpoint Inhibitors for Adult Patients With Metastatic Melanoma

NCT02073123 · Status: COMPLETED · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 132

Last updated 2020-06-05

No results posted yet for this study

Summary

To evaluate the preliminary efficacy of the established dose of indoximod in combination with immune checkpoint inhibition as measured by the best overall response rate (ORR) (complete response (CR) + partial response (PR))across both standard of care agents administered sequentially in patients with unresectable stage III or stage IV melanoma

Conditions

Interventions

DRUG

Indoximod

Initial dose of 600mg BID by mouth with escalation planned to 1200mg BID by mouth Dose escalation: * If 0 of the 3 subjects forming the first cohort experience RLT, 1200mg BID cohort will be enrolled * If 1 of the 3 subjects in any cohort experiences a RLT, then enrollment into that cohort will increase to a total of 6 subjects * If \> 1 of the 3-6 subjects experience a RLT, then the MTD has been exceeded and further enrollment into the cohort will cease * If \>1 subject at 600mg BID experiences a RLT, the dose will be de-escalated to 400mg BID. If \>1 subject at this level experiences a RLT, one additional de-escalation to 200mg BID is allowed Dosing cycles are 21 days in length during the combination immunotherapy component (first 4 cycles) and 28 days during indoximod monotherapy. Patients will continue until they experience disease progression or limiting toxicity Phase 2 Treatment Plan (Cohort 2) Will receive fixed dose of indoximod determined in phase 1

DRUG

Ipilimumab

Ipilimumab administered intravenously at 3 mg/kg every three weeks for a total of four doses.

DRUG

Nivolumab

Nivolumab administered intravenously at 240 mg every 2 weeks.

DRUG

Pembrolizumab

Pembrolizumab administered intravenously at 2 mg/kg every three weeks.

Sponsors & Collaborators

  • NewLink Genetics Corporation

    lead INDUSTRY

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-07-31
Primary Completion
2018-01-17
Completion
2019-07-03

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02073123 on ClinicalTrials.gov