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Completed Phase 4 Interventional Accepts healthy volunteers

Duration of Immune Response to Influenza Vaccination in Patients With RA

ClinicalTrials.gov ID: NCT02311855

Public ClinicalTrials.gov record NCT02311855. 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 Sep 2, 2026, 4:41 AM EDT

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

Official title

Duration of Immune Response to Influenza Vaccination in Patients With Rheumatoid Arthritis Receiving Treatment With Biologic Agents

Brief summary

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

The main objective is to evaluate the strength and duration of immune response after influenza vaccination in patients with Rheumatoid Arthritis (RA) receiving treatment with biological agents as compared to a group healthy controls who do not have RA. Influenza vaccine titers will be drawn 3 times: at Baseline(prior to vaccination), 4-6 weeks post vaccination, and 5-6 months post vaccination. Influenza vaccination will be done at the baseline visit after the baseline blood draw.

Study identification

NCT ID
NCT02311855
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Lead sponsor
Bassett Healthcare
Other
Enrollment
87 participants

Conditions and interventions

Interventions

Biological

Eligibility (public fields only)

Age range
40 Years to 75 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

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

Study timeline

Start date
Jul 31, 2014
Primary completion
Nov 30, 2015
Completion
Jan 31, 2016
Last update posted
Jan 5, 2017

2014 – 2016

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Bassett Healthcare Network Cooperstown New York 13326

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

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT02311855, 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 Jan 5, 2017 · Synced Sep 2, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT02311855 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →