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NCT03040141 · ClinicalTrials.gov registry record · Phase 2

Study of Efficacy and Safety of IV VIS410 Plus Oseltamivir Versus Oseltamivir in Hospitalized Adults With Influenza A

A Phase 2 study of Influenza a, sponsored by Visterra.

Completed
Registry status
Phase 2
Development phase
89
Enrollment target
20
Study locations

NCT03040141: Completed Phase 2 study of Influenza a, sponsored by Visterra.

NCT03040141 is a Phase 2 study of Influenza a that has completed, run by Visterra. The registered enrollment target is 89 participants, below the 2,745-participant average among 10 other Influenza a trials with a reported enrollment target (97% lower). The trial reports 20 study locations across 14 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03040141, a Phase 2 study of Influenza a, has completed, sponsored by Visterra.

COMPLETED
Registry status
Phase 2
Development phase
89 participants
Enrollment target
20
Study locations

Study Summary

This study is to compare the efficacy and safety of VIS410 in combination with oseltamivir vs oseltamivir alone in severely ill subjects with influenza A infection requiring oxygen support.

Primary Outcome

Evaluate the effect of 2 dose levels of VIS410 + oseltamivir on clinical status using a seven-level ordinal scale. Comparison between treatment groups and between all VIS410 recipients versus placebo were assessed.

Conditions Studied

Interventions

  • DRUG Placebo
  • DRUG Low dose of VIS410
  • DRUG High dose of VIS410

Study Locations (20)

Pennsylvania

  • Visterra - Allentown
  • Visterra - Philadelphia
  • Visterra - York

Georgia

  • Visterra - Atlanta
  • Visterra - Decatur

New York

  • Visterra - Albany
  • Visterra - Syracuse

North Carolina

  • Visterra - Durham
  • Visterra - Greensboro

Ohio

  • Visterra - Cleveland
  • Visterra - Columbus

Arizona

  • Visterra - Tucson

California

  • Visterra - Stanford

Florida

  • Visterra - St. Petersburg

Trial Details

FieldValue
Enrollment Target 89 participants
Start Date 2018-01-03
Est. Completion 2018-11-22
Phase Phase 2
Visterra

4 total trials

What the finished NCT03040141 record still lists

NCT03040141 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 89 participants, a relatively small participant target, below the 2,745-participant average among 10 other Influenza a trials with a reported enrollment target (97% lower).

The record links to 1 condition, with Influenza a appearing as the primary indexed condition, and to 3 interventions - of which Placebo is the first listed.

NCT03040141 names 20 study sites across 14 states, led by Pennsylvania, Georgia, New York.

Frequently Asked Questions

What is clinical trial NCT03040141 about?

NCT03040141 is a clinical study titled "Study of Efficacy and Safety of IV VIS410 Plus Oseltamivir Versus Oseltamivir in Hospitalized Adults With Influenza A". This study is to compare the efficacy and safety of VIS410 in combination with oseltamivir vs oseltamivir alone in severely ill subjects with influenza A infection requiring oxygen support.

What is the current status of trial NCT03040141?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 89 participants. The study started on 2018-01-03. Estimated completion is 2018-11-22.

What conditions does trial NCT03040141 study?

This clinical trial studies the following conditions: Influenza a.

What interventions are being tested in trial NCT03040141?

The interventions under investigation include: Placebo (DRUG), Low dose of VIS410 (DRUG), High dose of VIS410 (DRUG).

Who is sponsoring clinical trial NCT03040141?

This trial is sponsored by Visterra, which has 4 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03040141 being conducted?

This trial has 20 study locations across Arizona, California, Florida, Georgia, Idaho. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Influenza a

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT03040141's enrollment target sits among peer trials

89 9th of 10 higher than 2 of 10 other Influenza a trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Influenza a 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 NCT03040141, the US trial registry maintained by the National Library of Medicine. NCT03040141 (small enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.