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AsthmaNCT01852656

Effectiveness of Influenza Vaccine Reminder Systems

A study testing Postcard and IVR Reminder Group, Postcard Only Reminder Group and IVR Only Reminder Group in people with Asthma and Chronic Obstructive Pulmonary Disease, run by Kaiser Permanente at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Influenza disease causes significant morbidity and mortality in the Unites States each year. Although influenza can cause morbidity in otherwise healthy individuals, adults with chronic lung disease have significantly increased rates of hospitalization from influenza-related illnesses compared to healthy adults. Read more about this study

Who is it for?
Ages 19 to 64 years
Conditions the study is for
Asthma, Chronic Obstructive Pulmonary Disease
What is being tested?
Postcard and IVR Reminder Group, Postcard Only Reminder Group and IVR Only Reminder Group
Could I receive a placebo?
No, everyone receives an active treatment
How many people
12,255 participants
Where
1 siteUnited States
Study dates
Sep 2012to Apr 2013
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 19 to 64 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Age 19 to 64 years
  • Enrolled in Kaiser Permanente Colorado health plan
  • Diagnosis of asthma and/or chronic obstructive pulmonary disease

Who cannot join

  • Subjects living in households with other individuals in high-risk categories for influenza morbidity

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Kaiser Permanente Colorado

    Denver, Colorado, 80237

Other trials in United States

About this study

Official title: The Effectiveness and Cost of Different Methods of Reminders for Annual Influenza Immunization Among Adults With Asthma and Chronic Obstructive Pulmonary Disease

Influenza disease causes significant morbidity and mortality in the Unites States each year. Although influenza can cause morbidity in otherwise healthy individuals, adults with chronic lung disease have significantly increased rates of hospitalization from influenza-related illnesses compared to healthy adults. Influenza vaccination is the primary means of preventing influenza disease. Annual influenza vaccination is recommended for all individuals 6 months of age and older in the United States. Influenza vaccination rates are sub-optimal, however. Patient reminder/recall has been shown, in multiple studies across a variety of age groups and health conditions, to increase immunization rates. However, the effectiveness and cost-effectiveness of different types of reminder/recall has not been well-studied, particularly in adults. In the fall of 2012, the Population and Prevention Services (PPS) Department at Kaiser Permanente Colorado (KPCO) is using 3 different reminder strategies for influenza vaccination among adults with asthma and chronic obstructive pulmonary disease (COPD). The objective of this study is to provide a rigorous evaluation of which strategy is more effective and more cost-effective, to promote influenza vaccination.

Read the detailed description

At KPCO, postcards are typically sent to members each fall, to remind members to receive their annual influenza vaccine. At KPCO, interactive voice response (IVR) systems have been utilized for a number of prevention reminders, but have not in the past been used for influenza vaccination reminders. For the 2012-2013 influenza season, the PPS department is going to send three different types of reminders to their adult patients with certain chronic lung diseases (specifically, adults with asthma and COPD): postcards only; IVR reminders only; postcards plus IVR reminders. This study seeks to evaluate the effectiveness, and cost-effectiveness, of an already-finalized operational plan for influenza reminders.

Being tested
Postcard and IVR Reminder Group, Postcard Only Reminder Group, IVR Only Reminder Group
Keywords
Influenza, Human, Immunization
Medical subject headings
Asthma, Pulmonary Disease, Chronic Obstructive, Influenza, Human

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Postcard and IVR Reminder GroupBehavioural

    IVR: Subjects in this reminder group will receive an automated telephone call to their primary telephone number. A total of 2 call attempts per member will be made. The IVR system will provide a message about the importance of annual influenza vaccination. The member can also request additional information about influenza vaccination and influenza vaccination locations and times.

    Postcard: The postcard will be sent as a single postcard to each individual on the list. The postcard will be sent to the home address of the member. If the postcard is returned, the postcard will not be re-sent. The postcard does not identify that the member has a chronic health condition such as asthma or COPD. The postcard will be mailed during the last two weeks of September, 2012.

  • Postcard Only Reminder GroupBehavioural

    Postcard: The postcard will be sent as a single postcard to each individual on the list. The postcard will be sent to the home address of the member. If the postcard is returned, due to an inaccurate address, the postcard will not be re-sent. The postcard does not identify that the member has a chronic health condition such as asthma or COPD. The postcard will be mailed during the last two weeks of September, 2012.

  • IVR Only Reminder GroupBehavioural

    IVR: Subjects in this reminder group will receive an automated telephone call to their primary telephone number. A total of 2 call attempts per member will be made. The IVR system will provide a message about the importance of annual influenza vaccination. The member can also request additional information about influenza vaccination and influenza vaccination locations and times.

Study groups in NCT01852656
Study groupRoleWhat they receive
Postcard Only Reminder GroupActive comparatorIn the postcard reminder intervention, the member will receive a single postcard, addressed to the member with asthma or COPD.
Receives: Behavioral: Postcard Only Reminder Group
IVR Only Reminder GroupActive comparatorIn the IVR reminder intervention, targeted members will be contacted by the interactive voice response system
Receives: Behavioral: IVR Only Reminder Group
Postcard and IVR Reminder GroupActive comparatorIn this group, individuals will receive both a postcard reminder and an IVR reminder.
Receives: Behavioral: Postcard and IVR Reminder Group

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Receipt of influenza vaccine

    The 2012-2013 influenza season, defined as October to April.

    Measured: up to 7 months

Secondary outcomes (1)
  1. Total unit cost per outreach method

    The time in months to develop, plan, and implement the intervention arms, as a function of cost.

    Measured: up to 10 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted14 May 2013 (estimated)
  2. Study startSep 2012
  3. Primary completionApr 2013
  4. Study completionApr 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Health services research
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
12,255 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01852656
Sponsor's protocol ID
12010936
Status last verified
May 2013
First submitted
8 Oct 2012
Last updated
14 May 2013
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Postcard and IVR Reminder Group, Postcard Only Reminder Group and IVR Only Reminder Group in people with Asthma and Chronic Obstructive Pulmonary Disease, run by Kaiser Permanente at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 14 May 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Receipt of influenza vaccine (time frame: up to 7 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 May 2013.

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