NCT07382986

Brief Summary

Chronic obstructive pulmonary disease (COPD) is a major chronic respiratory condition with high prevalence of multimorbidity. COPD and comorbidities interact dynamically, contributing to symptom fluctuation, acute exacerbations, hospitalization, and long-term disease progression. The IMPACT COPD Cohort (China) is a multicenter prospective observational cohort designed to establish a real-world evidence base for integrative Chinese-Western medicine management of COPD with comorbidities. The cohort integrates conventional clinical assessments (symptoms, questionnaires, spirometry, imaging, and biomarkers) with continuous multisensor digital monitoring (e.g., heart rate, blood pressure, activity, sleep patterns, and other physiological and behavioral measures) and digital Traditional Chinese Medicine (TCM) phenotyping (e.g., tongue, pulse, and facial diagnostics). The study aims to characterize risk profiles of high-risk populations and patients with confirmed comorbidities, develop and validate prediction models for comorbidity risk and acute exacerbation events, and support evidence generation for long-term management strategies with early screening and risk warning capabilities across hospital, community, and home settings.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10,000

participants targeted

Target at P75+ for all trials

Timeline
47mo left

Started Feb 2026

Longer than P75 for all trials

Geographic Reach
1 country

4 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress5%
Feb 2026Feb 2030

First Submitted

Initial submission to the registry

January 26, 2026

Completed
8 days until next milestone

First Posted

Study publicly available on registry

February 3, 2026

Completed
23 days until next milestone

Study Start

First participant enrolled

February 26, 2026

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 25, 2030

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 25, 2030

Last Updated

March 19, 2026

Status Verified

March 1, 2026

Enrollment Period

4 years

First QC Date

January 26, 2026

Last Update Submit

March 17, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Annual rate of COPD exacerbation

    up to 36 months

  • Incidence of COPD-related comorbidities (hypertension, coronary artery disease, arrhythmia, heart failure, diabetes, etc.)

    up to 36 months

Interventions

Participants will receive routine clinical care according to GOLD guideline and local clinical practice. This observational cohort collects longitudinal data through conventional clinical assessments (questionnaires, spirometry, imaging, and biomarkers) and continuous multisensor digital monitoring (e.g., heart rate, blood pressure, activity, and sleep), along with digital Traditional Chinese Medicine (TCM) phenotyping (tongue, pulse, and facial features). No study-mandated therapeutic intervention is assigned.

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants will be recruited from multiple hospitals in China. Eligible participants are adults aged 40-80 years with COPD diagnosed according to the 2025 GOLD criteria, identified in outpatient clinics and/or inpatient settings and enrolled for prospective follow-up.

You may qualify if:

  • Age 40-80 years; Diagnosis of chronic obstructive pulmonary disease (COPD) according to the 2025 GOLD criteria.

You may not qualify if:

  • Acute exacerbation of COPD within the past 4 weeks; Presence of other pulmonary diseases causing chronic respiratory failure in addition to COPD, such as severe bronchiectasis, pneumoconiosis, post-tuberculosis destroyed lung, chest wall deformity, or neuromuscular disease; Cystic fibrosis or interstitial lung disease; Severe respiratory failure requiring long-term mechanical ventilation via tracheostomy; History of lung or other organ transplantation; Severe pleural disease or chest wall abnormalities that interfere with imaging or pulmonary function assessment; Lung cancer or other malignancy with widespread metastatic disease; Previous or current chemotherapy and/or radiotherapy that may affect pulmonary function or structural assessment; Uncontrolled rheumatic/autoimmune diseases (e.g., rheumatoid arthritis, systemic lupus erythematosus); HIV infection; Long-term use of immunosuppressive agents or systemic corticosteroids; Severe organ dysfunction, such as severe cardiac, hepatic, or renal failure, or severe pulmonary arterial hypertension; Hospitalization due to myocardial infarction, heart failure, or other cardiovascular events within the past 3 months; Major surgery involving the chest, abdomen, or eyes within the past 3 months; Presence of intrathoracic metallic foreign bodies or implants that interfere with imaging assessment (e.g., pacemaker, implantable cardioverter-defibrillator, metallic prosthetic valves, other metallic devices, or shrapnel); Allergy to any component of the investigational Chinese herbal compound formula(s); Allergy to any component of ICS+LABA+LAMA therapy or to inhaler propellants/excipients; Unable to accept and wear wearable devices; Pregnant or breastfeeding women; Long-term bedridden status, loss of ability to perform activities of daily living, or life expectancy \<1 year; Dementia or other cognitive impairment preventing informed consent and follow-up; Living far from the study center, or planned relocation within the next 3 years, making follow-up infeasible; Current participation in another interventional clinical trial involving the respiratory system; Refusal to provide written informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Hebi Coal Industry Group General Hospital

Hebi, Henan, China

RECRUITING

Tongliao Second People's Hospital

Tongliao, Neimeng, China

RECRUITING

Mianyang Third People's Hospital

Mianyang, Sichuan, China

RECRUITING

The First Affiliated Hospital of Shihezi University

Shihezi, Xinjiang, China

RECRUITING

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 26, 2026

First Posted

February 3, 2026

Study Start

February 26, 2026

Primary Completion (Estimated)

February 25, 2030

Study Completion (Estimated)

February 25, 2030

Last Updated

March 19, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Locations