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NCT04133116 · ClinicalTrials.gov registry record · Phase 1

A Study of LY3471851 in Healthy Participants

A Phase 1 study, sponsored by Nektar Therapeutics.

Completed
Registry status
Phase 1
Development phase
36
Enrollment target

NCT04133116: Completed Phase 1 study, sponsored by Nektar Therapeutics.

NCT04133116 is a Phase 1 study that has completed, run by Nektar Therapeutics. The registered enrollment target is 36 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (40% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04133116, a Phase 1 study, has completed, sponsored by Nektar Therapeutics.

COMPLETED
Registry status
Phase 1
Development phase
36 participants
Enrollment target

Study Summary

The main purpose of this study is to explore the safety and tolerability of LY3471851 in healthy Japanese and Caucasian participants. The study will also estimate how much LY3471851 gets into the blood stream and how long it takes the body to remove it. The study is expected to last about 7 weeks for each participant.

Primary Outcome

A summary of SAEs and other non-serious adverse events (AEs), regardless of causality, will be reported in the Reported Adverse Events module

Interventions

  • DRUG Placebo
  • DRUG LY3471851

Trial Details

FieldValue
Enrollment Target 36 participants
Start Date 2019-10-29
Est. Completion 2020-03-06
Phase Phase 1
Nektar Therapeutics

37 total trials

What the finished NCT04133116 record still lists

NCT04133116 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 36 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (40% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT04133116 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04133116 about?

NCT04133116 is a clinical study titled "A Study of LY3471851 in Healthy Participants". The main purpose of this study is to explore the safety and tolerability of LY3471851 in healthy Japanese and Caucasian participants. The study will also estimate how much LY3471851 gets into the blood stream and how long it takes the body to remove it. The study is expected to last about 7 weeks fo...

What is the current status of trial NCT04133116?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 36 participants. The study started on 2019-10-29. Estimated completion is 2020-03-06.

What interventions are being tested in trial NCT04133116?

The interventions under investigation include: Placebo (DRUG), LY3471851 (DRUG).

Who is sponsoring clinical trial NCT04133116?

This trial is sponsored by Nektar Therapeutics, which has 37 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04133116's enrollment target sits among peer trials

36 1210th of 2000 higher than 743 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 NCT04133116, the US trial registry maintained by the National Library of Medicine. NCT04133116 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.