Epidemiological Description of Health Determinants in Italian Anticoagulated Population

NCT ID: NCT05710562

Last Updated: 2023-02-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

1495 participants

Study Classification

OBSERVATIONAL

Study Start Date

2019-02-05

Study Completion Date

2024-12-31

Brief Summary

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The primary aim of this study is to describe and develop a cross-sectional profile of the level of the main health determinants in the Italian anticoagulated population (disease knowledge; self-efficacy; health literacy; quality of life). Indeed, evaluate how socio-demographic and clinical data may affect the same relations. Furthermore, the secondary aim is to describe relationships between health determinants and anticoagulation control (i.e., Time in Therapeutic Range, TTR%, or absence of clinical complications). To evaluate the impact of socio-demographic and clinical data on the relationship between health determinants and anticoagulation control.

Detailed Description

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Oral Anticoagulation Therapy (OAC) is the leading therapeutic choice in treating and preventing diverse cardiovascular diseases, such as non-valvular atrial fibrillation and venous thromboembolism. Therefore, several empirical studies inquired on which are the main health determinants involved in promoting therapeutic adherence and well-being in the population affected by chronic disease. However, few studies tested the effect of the health determinants on anticoagulation control in reducing thromboembolic and hemorrhagic complications.

The majority of these studies focused their attention on the knowledge level assessment, which results to be a positive predictor of adequate treatment adherence. Moreover, the same knowledge is predicted by adequate Health Literacy (HL). Nevertheless, the disease patients' knowledge results to be generally very low, as well as the levels of HL and treatment adherence behaviors. Furthermore, patients are often unaware of how the drug works, their possible interactions, and side effects, and they often perceive a low quality of life. Indeed, it is not easy to summarize the available evidence because studies' results are often not comparable, considering the diverse measurements to assess the same theoretical constructs. Those measurements, in some cases, also present weaknesses in psychometric evidence of validity and reliability. Finally, the effects of some constructs, how self-efficacy and self-care, are still unexplored.

In light of these considerations, currently, nobody of these health determinants has been studied in the Italian anticoagulated population through the best available tools. The results coming from this study may lead to a more depth awareness of which are the main needs of those patients to reach good anticoagulation control, allowing healthcare providers to better address the personalized educational interventions aimed to improve the skills of patients in clinical decision-making on their own health condition.

Conditions

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Anticoagulants

Study Design

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Observational Model Type

OTHER

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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Anticoagulated population

Adult patients under oral anticoagulation therapy

Name not applicable

Intervention Type OTHER

In this study, we do not provide any type of intervention but only require the fulfillment of self-report tools by patients during their routine outpatients visit.

Interventions

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Name not applicable

In this study, we do not provide any type of intervention but only require the fulfillment of self-report tools by patients during their routine outpatients visit.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Age greater or equal to18 years
* Outpatients
* Patients treated with oral anticoagulation therapy for at least three mounts

Exclusion Criteria

* Patients treated with oral anticoagulant therapy for a brief period (i.e., treatment \< 6 months)
* Patients with severe comorbidity (i.e., Charlson Comorbidity Index, ICC \> 4)
* Patients who have suspended oral anticoagulation therapy for surgery in the last three months
* Cognitive impairment (assessed using a six-item screener)
Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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IRCCS Policlinico S. Donato

OTHER

Sponsor Role lead

Responsible Party

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Arianna Magon

Principal Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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IRCCS Policlinico San Donato

San Donato Milanese, MI, Italy

Site Status RECRUITING

Countries

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Italy

Central Contacts

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Arianna AM Magon, PhD

Role: CONTACT

+39 0252774940

Rosario RC Caruso, PhD

Role: CONTACT

+39 0252774940

Facility Contacts

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Arianna Magon

Role: primary

Rosario Caruso

Role: backup

References

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Magon A, Arrigoni C, Moia M, Mancini M, Dellafiore F, Manara DF, Caruso R. Determinants of health-related quality of life: a cross-sectional investigation in physician-managed anticoagulated patients using vitamin K antagonists. Health Qual Life Outcomes. 2020 Mar 16;18(1):73. doi: 10.1186/s12955-020-01326-y.

Reference Type RESULT
PMID: 32178684 (View on PubMed)

Related Links

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Other Identifiers

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88/INT/2018

Identifier Type: -

Identifier Source: org_study_id

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