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NCT03164603 · ClinicalTrials.gov registry record · Phase 1

NLG802 Indoleamine 2,3-Dioxygenase (IDO) Inhibitor in Advanced Solid Tumors

A Phase 1 study, sponsored by NewLink Genetics Corporation.

Completed
Registry status
Phase 1
Development phase
26
Enrollment target

NCT03164603: Completed Phase 1 study, sponsored by NewLink Genetics Corporation.

NCT03164603 is a Phase 1 study that has completed, run by NewLink Genetics Corporation. The registered enrollment target is 26 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (57% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03164603, a Phase 1 study, has completed, sponsored by NewLink Genetics Corporation.

COMPLETED
Registry status
Phase 1
Development phase
26 participants
Enrollment target

Study Summary

This is an open-label Phase I study to evaluate the safety, tolerability, and pharmacokinetics of escalating oral doses of NLG802, 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.

Interventions

  • DRUG NLG802

Trial Details

FieldValue
Enrollment Target 26 participants
Start Date 2017-06-29
Est. Completion 2019-09-25
Phase Phase 1
NewLink Genetics Corporation

31 total trials

What the finished NCT03164603 record still lists

NCT03164603 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 26 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (57% lower).

The record links to 0 conditions, and to 1 intervention - of which NLG802 is the first listed.

NCT03164603 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03164603 about?

NCT03164603 is a clinical study titled "NLG802 Indoleamine 2,3-Dioxygenase (IDO) Inhibitor in Advanced Solid Tumors". This is an open-label Phase I study to evaluate the safety, tolerability, and pharmacokinetics of escalating oral doses of NLG802, 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.

What is the current status of trial NCT03164603?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 26 participants. The study started on 2017-06-29. Estimated completion is 2019-09-25.

What interventions are being tested in trial NCT03164603?

The interventions under investigation include: NLG802 (DRUG).

Who is sponsoring clinical trial NCT03164603?

This trial is sponsored by NewLink Genetics Corporation, which has 31 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03164603's enrollment target sits among peer trials

26 1482nd of 2000 higher than 506 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03164603, the US trial registry maintained by the National Library of Medicine. NCT03164603 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.