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Ancient herbal mix may shorten hospital stays for COPD patients

NCT ID NCT07403032

Disease control Sponsor: Cuiling Feng Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether adding a modified Chinese herbal decoction (Ma Xing Shi Gan) to standard care helps people with COPD flare-ups recover faster. Two hundred participants will be randomly assigned to receive either standard care alone or standard care plus the herbal formula for 14 days. The main goal is to see if the herbal treatment shortens hospital stays, with additional measures for symptom relief and breathing ability.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
modified Ma Xing Shi Gan Decoction (a Chinese herbal formula)
What this could lead to
If it works, this could provide a safe, add-on herbal treatment to help people recover faster from COPD flare-ups and reduce time in the hospital.
What could go wrong
This is an early-stage trial with no phase designation, so results are uncertain. The herbal mixture may not work better than standard care alone, and individual responses can vary.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 200 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Jan 2026

An estimate. Start dates often move.

Expected to finish

Jun 2028

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Patients meeting diagnostic criteria for COPD exacerbation, as defined by "Expert consensus on the acute exacerbation of chronic obstructive pulmonary disease in China (revision in 2023)" ; 2. Patients meeting the diagnostic criteria for phlegm-heat stagnation in the lungs syndrome within COPD, as referenced in the "Clinical Diagnosis and Treatment Terminology of Traditional Chinese Medicine: Syndromes" and the 2020 International Guidelines for Clinical Practice of Traditional Chinese Medicine; 3. Age \> 18 years; 4. Hospitalized patients; 5. Voluntarily consent to treatment and sign an informed consent form. Exclusion Criteria: 1. History of allergy to the study drug; 2. History of active liver disease; 3. Patients undergoing dialysis or with known moderate to severe renal impairment; 4. Suspected or confirmed active systemic infection; 5. Patients with host immune dysfunction, host immunodeficiency, or host immune reconstitution.

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Conditions

The condition(s) this trial relates to.

chronic obstructive pulmonary disease

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Chronic obstructive pulmonary disease

How to take part

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  1. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  2. A doctor treating you

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