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NCT Number: NCT07701096

RESET-COPD Cohort: Real-Time Monitoring and Early Warning in COPD Patients Receiving Home NPPV

This is a multicenter prospective cohort study designed to develop and validate a multisensor-based real-time monitoring and intelligent early warning model for acute exacerbations in patients with chronic obstructive pulmonary disease receiving home noninvasive positive pressure ventilation.

Eligible participants will be adults with severe COPD and chronic hypercapnic respiratory failure who are receiving or newly initiating home noninvasive positive pressure ventilation. Participants will undergo baseline assessment and follow-up visits at 3, 6, and 12 months. Clinical data, arterial blood gas measurements, pulmonary function, exercise capacity, symptom burden, health-related quality of life, psychological status, home noninvasive ventilation parameters, adherence, device-related adverse events, healthcare utilization, acute exacerbations, hospitalizations, intensive care unit admissions, invasive mechanical ventilation, and mortality will be collected.

Continuous physiological monitoring data, will be used to construct individualized stable baseline values and to identify digital warning signals. Digital warning events will be further adjudicated through symptom confirmation, treatment and healthcare utilization verification, exclusion of alternative explanations, and investigator assessment.

The study aims to establish a longitudinal clinical and physiological dataset for COPD patients receiving home noninvasive ventilation and to evaluate the performance of a multisensor-based early warning model for clinically confirmed acute exacerbations of COPD.

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Key information

Conditions

Pulmonary Disease, Chronic Obstructive (COPD) Chronic Disease Chronic Respiratory Failure With Hypercapnia Disease Attributes Lung Diseases Lung Diseases, Obstructive Noninvasive Ventilation Pathologic Processes Pathological Conditions, Signs and Symptoms Pulmonary Disease, Chronic Obstructive Respiratory Tract Diseases

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Age 18 years or older.
  • Diagnosis of COPD according to GOLD 2026 criteria, with post-bronchodilator FEV1/FVC < 0.70.
  • Severe airflow limitation, defined as FEV1 < 50% of predicted value, corresponding to GOLD grade III-IV.
  • Chronic hypercapnic respiratory failure, defined as arterial PaCO₂ ≥ 53 mmHg or ≥ 7.0 kPa while breathing room air in a clinically stable state, that is, no acute exacerbation of COPD within at least 4 weeks before enrollment.

Exclusion criteria

  • Chronic respiratory failure caused by diseases other than COPD, including neuromuscular diseases, chest wall deformity, obstructive sleep apnea, or severe obesity with BMI > 35 kg/m².
  • Severe cardiovascular disease, including NYHA class IV heart failure or unstable angina.
  • Severe renal disease receiving long-term renal replacement therapy.
  • Expected survival of less than 1 year, including active malignancy or end-stage systemic disease.
  • Inability to complete the study, including cognitive impairment, psychiatric disease, inability to cooperate with NPPV, inability to use wearable devices, or inability to complete follow-up.
  • Refusal to participate in the study or refusal to sign informed consent.

Treatment and study plan

Home NPPV

Device

Home noninvasive positive pressure ventilation is used as part of routine clinical care in patients with severe COPD and chronic hypercapnic respiratory failure. Ventilator mode, pressure settings, oxygen supplementation, adherence, tolerance, complications, and device safety will be prospectively recorded during follow-up.

Primary outcomes

  1. One-year hospitalization rate due to acute exacerbation of COPD

    Time frame: 12 months

    The proportion of participants who experience at least one hospitalization due to clinically confirmed acute exacerbation of COPD during the 12-month follow-up period. Hospitalization due to acute exacerbation of COPD will be confirmed based on symptom worsening, treatment or healthcare utilization, exclusion of alternative explanations, and investigator adjudication.

Secondary outcomes

  1. Number of COPD-related hospitalizations

    Time frame: 12 months

    Number of hospitalizations related to acute exacerbation of COPD during follow-up.

  2. Number of acute exacerbations of COPD

    Time frame: 12 months

    The total number of hospitalizations due to clinically confirmed acute exacerbation of COPD during the 12-month follow-up period.

  3. Emergency department visit rate due to acute exacerbation of COPD

    Time frame: 12 months

    The proportion of participants with at least one emergency department visit due to clinically confirmed acute exacerbation of COPD during the 12-month follow-up period.

  4. Intensive care unit admission rate due to acute exacerbation of COPD

    Time frame: 12 months

    The proportion of participants with at least one intensive care unit admission due to clinically confirmed acute exacerbation of COPD during the 12-month follow-up period.

  5. Invasive mechanical ventilation rate due to acute exacerbation of COPD

    Time frame: 12 months

    The proportion of participants who receive invasive mechanical ventilation due to clinically confirmed acute exacerbation of COPD during the 12-month follow-up period.

  6. One-year all-cause mortality

    Time frame: 12 months

    The proportion of participants who die from any cause during the 12-month follow-up period.

Sponsors and collaborators

Lead sponsor

Beijing Chao Yang Hospital

Other

Registry information

Official study title

A Multicenter Prospective Cohort Study for Real-Time Monitoring and Intelligent Early Warning Model Development in COPD Patients Receiving Home Noninvasive Positive Pressure Ventilation

Acronym: RESET-COPD

Important dates

Study start
2026
Primary completion
2028
Study completion
2028
First posted
Jul 14, 2026
Registry last updated
Jul 14, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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