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Quality of LifeNCT03125668

Impact of Telephone Follow-up in Patient's Health-related Quality of Life That Use Warfarin

A study testing Educational Program, Telephone follow-up and Face to face counseling in people with Quality of Life and Warfarin, run by University of Sao Paulo at 1 site in Brazil.

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

The purpose of this study is to test an educational program with telephone follow-up to improve health-related quality of life (HRQoL), treatment adherence, and reduce anxiety and depression symptoms in patients who are starting oral anticoagulants (OA). Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Quality of Life, Warfarin, Health Education
What is being tested?
Educational Program, Telephone follow-up and Face to face counseling
Could I receive a placebo?
No, everyone receives an active treatment
How many people
52 participants
Where
1 siteBrazil
Study dates
1 Oct 2015to 30 Nov 2017
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age over 18 years;
  • Both genders;
  • To start the use of Warfarin for the first time during the current hospitalization;
  • To have a phone.

Who cannot join

  • To start the Oral Anticoagulation Therapy with another oral anticoagulant;
  • To start the Warfarin for surgical procedures;
  • To have visual or hearing impairments;
  • Don't have cognitive conditions* to answer the questions of data collection instruments (measured by adapted questions from Pfiefer (1975);
  • To have a cancer diagnosis.

Trial locations and contacts

1 site in 1 country.

Brazil1 site
  • Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo

    Ribeirão Preto, São Paulo, 14040902

Other trials in Brazil

About this study

Official title: Impact of Telephone Follow-up in Patient's Health-related Quality of Life During the First Six Months of Warfarin Use: Randomized Clinical Trial

The purpose of this study is to test an educational program with telephone follow-up to improve health-related quality of life (HRQoL), treatment adherence, and reduce anxiety and depression symptoms in patients who are starting oral anticoagulants (OA).

Read the detailed description

Randomized controlled trial (RCT) at two Brazilian public hospitals, one in Ribeirão Preto and another one in Américo Brasiliense, state of São Paulo, Brazil.

Both groups will receive the educational program (Power Point®Slides, booklets and orientation) at the hospitalization. After the hospital discharge, the intervention group will receive the telephone follow-up (five calls for six months: 1st call in one week and the others calls month by month until six months) and two face to face counseling (1st meeting in three months and the 2nd meeting in six months). The control group just receive the same face to face counseling (1st meeting in three months and the 2nd meeting in six months) after the hospital discharge.

The educational program consist in information about the use of Warfarin and approach the specific topics in Power Point®Slides: Physiology: Definition of oral anticoagulants, mechanisms of action and clinical indication; Medication: Dose, time, storage and duration of therapy; Monitoring: Meaning of International Normalized Ratio (INR) , collection period and doctor's appointments; Other medications: Drug interactions and those considered "natural"; Feeding: Eating foods rich in K vitamin and fats; Alcoholic beverage: Care about alcohol , and if it occurs, does not stop the Oral Anticoagulants; Gestation: Necessity to start IV anticoagulants; Activities: In physical, domestic or work activities to use protective measures; Health treatment: Warn about OA to other professional and take the card of INR values; Travels: On trips take the OA and be programmed to the realization of INR out of their units; Signs /Symptoms: Report underdose (thrombus formation) and overdose (bleeding), seek health care.

After the orientations with Power Point®Slides, the patients receive one booklet with the same informations and the researcher answer any questions that patients have about the anticoagulation therapy.

In this moment (at hospitalization) the researcher also collects the data about symptoms of anxiety and depression using the validated questionnaire.

During the telephone calls the researcher talk with the patient about the topics that were approach in the educational intervention and motivate the patient to follow the recommendations for they have a successful treatment.

In the face to face counseling (three and six months after hospital discharge) the researcher collect the data about anxiety and depression again, health-related quality of life and adverse events related to oral anticoagulation therapy.

Being tested
Educational Program, Telephone follow-up, Face to face counseling
Medical subject headings
Health Education, Patient Compliance

What participants receive

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

  • Educational ProgramBehavioural

    At the hospitalization, patients receive the educational program with Power Point®Slides, booklets and orientation about the use of warfarin.

  • Telephone follow-upBehavioural

    After hospital discharge they receive a telephone follow-up (five calls for six months: 1st call in one week and the others calls month by month until six months).

    During the telephone calls the researcher talk with the patient about the topics that were approach in the educational intervention and motivate the patient to follow the recommendations for they have a successful treatment.

  • Face to face counselingBehavioural

    They receive two face to face counseling (1st meeting in three months and the 2nd meeting in six months after hospital discharge). In the face to face counseling the researcher collect the data about anxiety and depression again, health-related quality of life and adverse events related to oral anticoagulation therapy.

Study groups in NCT03125668
Study groupRoleWhat they receive
Intervention GroupExperimentalAt the hospitalization, patients receive the educational program (Power Point®Slides, booklets and orientation) about the use of warfarin. After hospital discharge they receive a telephone follow-up (five calls) and two Face to face counseling.
Receives: Behavioral: Educational Program; Behavioral: Telephone follow-up; Behavioral: Face to face counseling
Control GroupActive comparatorAt the hospitalization, patients receive the educational program (Power Point®Slides, booklets and orientation) about the use of warfarin. After hospital discharge they receive two face to face counseling.
Receives: Behavioral: Educational Program; Behavioral: Face to face counseling

What is being measured

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

  1. Change in Health-Related Quality of Life

    The Duke Anticoagulation Satisfaction Scale (DASS) was developed by Samsa et al. (2004) and validated for the Brazilian population by Pelegrino et al. (2011). The scale have 25 items divided in three domains: Limitation (9 items); Hassles and burdens (8 items); Psychological Impacts (8 items). All items have seven response categories: "not at all", "a little", "somewhat", "moderately", "quite a bit", "a lot", and "very much". Possible range: 25 to 175 and lower scores, indicated better Health-Related Quality of Life.

    Measured: Three and six months after hospital discharge

Secondary outcomes (3)
  1. Change in Symptoms of Anxiety and Depression

    The questionnaire "Hospital Anxiety and Depression Scale (HADS)" was developed by Zigmond and Snaith (1983) and validated and adapted to Portuguese by Botega et al. (1995). The HADS contains 14 multiple choice questions, divided into two subscales: anxiety and depression (composed of seven items each).This questionnaire will be used to collect the data at baseline and at six months.

    Measured: At baseline, Three and six months after hospital discharge.

  2. Adherence

    Patient adherence to oral anticoagulation therapy will be assessed by the INR (International Normalized Ratio) stability that will be calculated by the percentage of time patients remain within the measurement range using the number of INRs within the therapeutic range, divided by the number of INRs collected.

    Measured: INR values during the six months follow-up

  3. Assessment and frequency of adverse events related to Warfarin

    Three questions developed by the authors about adverse events related to Warfarin.

    Measured: Three and six months after hospital discharge

Timeline

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

  1. First posted24 Apr 2017
  2. Study start1 Oct 2015
  3. Primary completion30 May 2017
  4. Study completion30 Nov 2017

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
Supportive care
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
52 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03125668
Sponsor's protocol ID
38736914.1.0000.5393
Status last verified
Mar 2020
First submitted
22 Feb 2017
Last updated
30 Mar 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Educational Program, Telephone follow-up and Face to face counseling in people with Quality of Life and Warfarin, run by University of Sao Paulo at 1 site in Brazil.

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 4 inclusion and 5 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 30 Mar 2020. 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 Brazil. 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?

Change in Health-Related Quality of Life (time frame: Three and six months after hospital discharge). 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 30 Mar 2020.

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