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NCT04497662 · ClinicalTrials.gov registry record · Phase 1

Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Single Ascending Doses of KPL-404 in Healthy Subjects

A Phase 1 study, sponsored by Kiniksa Pharmaceuticals.

Completed
Registry status
Phase 1
Development phase
52
Enrollment target

NCT04497662: Completed Phase 1 study, sponsored by Kiniksa Pharmaceuticals.

NCT04497662 is a Phase 1 study that has completed, run by Kiniksa Pharmaceuticals. The registered enrollment target is 52 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (13% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04497662, a Phase 1 study, has completed, sponsored by Kiniksa Pharmaceuticals.

COMPLETED
Registry status
Phase 1
Development phase
52 participants
Enrollment target

Study Summary

Phase 1, randomized, double-blind, placebo-controlled first-in-human study to investigate the safety, tolerability, PK and PD properties of single ascending intravenous (IV) and subcutaneous (SC) doses of KPL-404 in healthy subjects

Primary Outcome

After single ascending IV doses, number of subjects with treatment-emergent adverse events (TEAEs) in the KPL-404 dose-level cohorts compared with the (pooled) IV placebo group

Interventions

  • OTHER Matching Placebo
  • DRUG KPL-404

Trial Details

FieldValue
Enrollment Target 52 participants
Start Date 2019-10-22
Est. Completion 2021-03-02
Phase Phase 1
Kiniksa Pharmaceuticals

3 total trials

What the finished NCT04497662 record still lists

NCT04497662 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 52 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (13% lower).

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

NCT04497662 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04497662 about?

NCT04497662 is a clinical study titled "Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Single Ascending Doses of KPL-404 in Healthy Subjects". Phase 1, randomized, double-blind, placebo-controlled first-in-human study to investigate the safety, tolerability, PK and PD properties of single ascending intravenous (IV) and subcutaneous (SC) doses of KPL-404 in healthy subjects

What is the current status of trial NCT04497662?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 52 participants. The study started on 2019-10-22. Estimated completion is 2021-03-02.

What interventions are being tested in trial NCT04497662?

The interventions under investigation include: Matching Placebo (OTHER), KPL-404 (DRUG).

Who is sponsoring clinical trial NCT04497662?

This trial is sponsored by Kiniksa Pharmaceuticals, which has 3 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04497662's enrollment target sits among peer trials

52 956th of 2000 higher than 1,032 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 NCT04497662, the US trial registry maintained by the National Library of Medicine. NCT04497662 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.