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Completed Phase 2 Interventional Results available

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

ClinicalTrials.gov ID: NCT03040141

Public ClinicalTrials.gov record NCT03040141. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 17, 2026, 1:10 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Phase 2b, Multicenter, Randomized, Double-blind Study to Evaluate the Efficacy and Safety of IV VIS410 in Addition to Oseltamivir Compared With Oseltamivir Alone in Hospitalized Adults With Influenza A Infection Requiring Oxygen Support

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

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.

Study identification

NCT ID
NCT03040141
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Visterra, Inc.
Industry
Enrollment
89 participants

Conditions and interventions

Conditions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 3, 2018 (Actual)
Primary completion
Nov 22, 2018 (Actual)
Completion
Nov 22, 2018 (Actual)
Last update posted
Dec 28, 2022

2018

United States locations

U.S. sites
21
U.S. states
14
U.S. cities
21
Facility City State ZIP Site status
Visterra Tucson Arizona 85724 —
Visterra Stanford California 94305 —
Visterra St. Petersburg Florida 33713 —
Visterra Atlanta Georgia 30342 —
Visterra Decatur Georgia 30033 —
Visterra Blackfoot Idaho 83221 —
Visterra Chicago Illinois 60637 —
Visterra Detroit Michigan 48202 —
Visterra Butte Montana 59701 —
Visterra Albany New York 12208 —
Visterra Syracuse New York 13210 —
Visterra Durham North Carolina 27710 —
Visterra Greensboro North Carolina 27403 —
Visterra Cleveland Ohio 44195 —
Visterra Columbus Ohio 43215 —
Visterra Allentown Pennsylvania 18103 —
Visterra Philadelphia Pennsylvania 19141 —
Visterra York Pennsylvania 17405 —
Visterra Roanoke Virginia 24014 —
Visterra Richland Washington 99352 —
Visterra Tacoma Washington 98405 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 93 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03040141, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Dec 28, 2022 · Synced Oct 17, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03040141 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →