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- Ensaio Clínico NCT07751003
Remote Intervention Versus Routine Monitoring in COPD Patients With Chronic Hypercapnia Receiving Home Non-invasive Respiratory Support
A Randomized Controlled Trial of Remote Intervention Versus Routine Monitoring in COPD Patients With Chronic Hypercapnia Receiving Home Non-invasive Respiratory Support
Visão geral do estudo
Status
Intervenção / Tratamento
Descrição detalhada
Chronic Obstructive Pulmonary Disease (COPD) is a major cause of morbidity and mortality worldwide. A subset of patients with severe COPD develops chronic hypercapnic respiratory failure, often requiring long-term home non-invasive ventilation (NIV). While NIV can improve gas exchange, optimal management strategies, particularly post-hospitalization, are still being investigated.
This study aims to determine if a proactive, remote management strategy can improve patient outcomes compared to standard care with passive monitoring.
Experimental Group (Remote Intervention): Participants will receive home NIV with remote monitoring. A respiratory therapist will actively review ventilation data, assess oxygenation, and perform remote parameter adjustments and individualized optimization based on pre-set conditions and risk predictions.
Control Group (Monitoring Control): Participants will receive home NIV with remote monitoring. However, the study team will not perform active interventions based on the monitoring data. Patients will continue with their usual care and follow-up with their primary physician. The study team will only make contact in case of a severe safety risk.
The study will enroll 236 participants who will be randomized 1:1 to one of the two groups. The primary outcomes are the change in health-related quality of life and the number of COPD exacerbations over 12 months.
Tipo de estudo
Inscrição (Estimado)
Estágio
- Não aplicável
Contactos e Locais
Contato de estudo
- Nome: Huiqing Ge, MD, PhD
- Número de telefone: +86 13588706787
- E-mail: gehq@zju.edu.cn
Locais de estudo
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Henan
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Zhengzhou, Henan, China
- Henan Provincial People's Hospital
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Contato:
- Qiang Kui, MD
- Número de telefone: +86 13460317523
- E-mail: syhxzzggyx@163.com
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Hunan
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Changsha, Hunan, China, 410006
- The Second Xiangya Hospital of Central South University
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Contato:
- Liucun Li
- Número de telefone: +86 0731-852959999
- E-mail: xyeyyibd@sina.com
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Zhejiang
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Hangzhou, Zhejiang, China, 310016
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University
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Contato:
- Huiqing Ge
- Número de telefone: +86 13588706787
- E-mail: gehq@zju.edu.cn
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Wenling, Zhejiang, China, 317523
- Taizhou Hospital of Integrated Traditional Chinese and Western Medicine
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Contato:
- Ting Jiang
- Número de telefone: +86 13758692956
- E-mail: 13758692956@139.com
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
- Adulto
- Adulto mais velho
Aceita Voluntários Saudáveis
Descrição
Inclusion Criteria:
- Meets the diagnostic criteria for Chronic Obstructive Pulmonary Disease (COPD) with confirmed persistent airflow limitation by spirometry.
- Hospitalized due to an acute exacerbation of COPD.
- Stable daytime arterial blood gas analysis showing PaCO₂ ≥ 50 mmHg, with hypoxemia.
- Already receiving or planned to receive long-term home non-invasive respiratory support.
- Capable of using a smartphone or tablet for video communication and has internet access.
- Willing to participate and provides written informed consent.
Exclusion Criteria:
- Concurrent severe pulmonary diseases (e.g., active tuberculosis, diffuse pulmonary fibrosis, advanced lung cancer).
- Chronic respiratory failure primarily caused by non-COPD conditions (e.g., neuromuscular disease, chest wall deformity, or severe obesity hypoventilation syndrome).
- Severe cognitive impairment or psychiatric illness that would prevent cooperation with remote management.
- Other severe systemic diseases with an expected survival of less than 1 year (e.g., advanced malignancy).
- Pregnant or lactating women.
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Nenhum (rótulo aberto)
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
|---|---|
|
Experimental: Remote Intervention Group
Participants will receive home non-invasive respiratory support combined with active remote management.
|
Participants will receive home non-invasive respiratory support combined with active remote management.
This includes regular analysis of ventilation data, assessment of oxygenation status, risk prediction, and remote parameter adjustment by a respiratory therapist.
Participants will receive home non-invasive respiratory support with remote monitoring only.
No active intervention will be performed by the study team based on the data.
Patients will continue with standard care from their primary physician.
|
|
Comparador Ativo: Monitoring Control Group
Participants will receive home non-invasive respiratory support with remote monitoring only.
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Participants will receive home non-invasive respiratory support with remote monitoring only.
No active intervention will be performed by the study team based on the data.
Patients will continue with standard care from their primary physician.
|
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Change in Health-Related Quality of Life
Prazo: Baseline to 12 months
|
Measured by the change from baseline in the total score of the St. George's Respiratory Questionnaire (SGRQ) questionnaire at 12 months.
|
Baseline to 12 months
|
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Number of COPD Exacerbations
Prazo: 12 months
|
The number of acute exacerbations requiring antibiotics and/or systemic corticosteroids within 12 months.
|
12 months
|
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Change in PaCO₂
Prazo: Baseline, 1, 3, 6, 12 months
|
The change from baseline in arterial partial pressure of carbon dioxide (PaCO₂) at 1, 3, 6, and 12 months.
|
Baseline, 1, 3, 6, 12 months
|
|
Changes in PaO₂
Prazo: Baseline, 1, 3, 6, 12 months
|
The change from baseline in arterial partial pressure of oxygen (PaO₂) at 1, 3, 6, and 12 months.
|
Baseline, 1, 3, 6, 12 months
|
|
Change in Dyspnea Severity (mMRC Score)
Prazo: Baseline, 1, 3, 6, 12 months
|
The change from baseline in the modified Medical Research Council (mMRC) dyspnea scale score to each follow up.
The scale ranges from 0 to 4, with higher scores indicating more severe dyspnea.
|
Baseline, 1, 3, 6, 12 months
|
|
Change in CAT Score
Prazo: Baseline, 1, 3, 6, and 12 months
|
The change from baseline in the total score of the COPD Assessment Test (CAT) at 1, 3, 6, and 12 months.
|
Baseline, 1, 3, 6, and 12 months
|
|
Change in SRI Score
Prazo: Time Frame: Baseline, 1, 3, 6, and 12 months
|
The change from baseline in the total score of the Severe Respiratory Insufficiency (SRI) questionnaire at 1, 3, 6, and 12 months.
|
Time Frame: Baseline, 1, 3, 6, and 12 months
|
|
Average daily usage of Non-invasive Ventilation
Prazo: Baseline, 1, 3, 6, and 12 months
|
Average daily usage of the non-invasive ventilation device (hours per day) recorded at 1, 3, 6, and 12 months.
|
Baseline, 1, 3, 6, and 12 months
|
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Adherence-Percentage of days with usage greater than 4 hours
Prazo: Baseline, 1, 3, 6, and 12 months
|
Percentage of days with usage greater than 4 hours, recorded at 1, 3, 6, and 12 months.
|
Baseline, 1, 3, 6, and 12 months
|
|
Adverse Events
Prazo: Baseline, 1, 3, 6, and 12 months
|
The number and type of adverse events (AEs) and serious adverse events (SAEs) reported throughout the 12-month study duration.
|
Baseline, 1, 3, 6, and 12 months
|
Colaboradores e Investigadores
Patrocinador
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Estimado)
Conclusão Primária (Estimado)
Conclusão do estudo (Estimado)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
- 20260597
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