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Chronic Heart FailureNCT07061171

CPAP and Physiotherapy for Heart Failure and Sleep Apnea in the Elderly

A study testing Continuous Positive Airway Pressure, Herbal Decoction and Acupuncture in people with Chronic Heart Failure and Obstructive Sleep Apnea, run by Weihua Peng at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study evaluates whether adding physiotherapy (including herbal medicine, acupuncture, and Tuina massage) to standard continuous positive airway pressure (CPAP) therapy can provide superior benefits compared to CPAP alone for elderly patients suffering from both chronic heart failure (CHF) and obstructive sleep… Read more about this study

Who is it for?
Ages 65 years and older
What is being tested?
Continuous Positive Airway Pressure, Herbal Decoction and Acupuncture
Could I receive a placebo?
No, everyone receives an active treatment
How many people
170 participants
Where
1 siteChina
Study dates
1 Jan 2024to 1 Jan 2025
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 65 years and older
  • All sexes
  • No healthy volunteers
  • Older adult

Who may be able to join

  • Diagnosis of CHF according to the New York Heart Association (NYHA) functional classification II-IV.
  • Diagnosis of moderate to severe OSA (Apnea-Hypopnea Index [AHI] > 15 events/hour) confirmed by polysomnography.
  • Age ≥ 65 years.
  • Stable clinical condition for at least one month prior to enrollment.
  • Ability to understand and comply with study procedures and provide informed consent.

Who cannot join

  • Secondary hypertension.
  • Acute myocardial infarction, congenital heart disease, rapid arrhythmias, significant valvular heart disease, cardiomyopathy, or severe hepatic/renal insufficiency.
  • Other respiratory diseases such as chronic obstructive pulmonary disease (COPD), asthma, or pulmonary hypertension.
  • Use of sedative drugs, morphine or its analogues, or other psychotropic medications; cognitive impairment.
  • Received related treatment for OSA or significant changes in CHF medication within the past month.
  • Withdrawal from the study midway.
  • Current participation in other clinical drug trials.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Fugou County Minzhong Hospital

    Zhoukou, Henan, 461300

Other trials in China

About this study

Official title: The Impact of Continuous Positive Airway Pressure Combined With Physiotherapy on Ejection Fraction by Ameliorating Sleep Disturbance and Hypoxemia in Elderly Patients With Chronic Heart Failure and Obstructive Sleep Apnea: A Randomized Clinical Trial

This study evaluates whether adding physiotherapy (including herbal medicine, acupuncture, and Tuina massage) to standard continuous positive airway pressure (CPAP) therapy can provide superior benefits compared to CPAP alone for elderly patients suffering from both chronic heart failure (CHF) and obstructive sleep apnea (OSA). This randomized controlled trial aims to determine the combined therapy's efficacy and safety in improving sleep quality, hypoxemia, and cardiac function.

Read the detailed description

The coexistence of chronic heart failure (CHF) and obstructive sleep apnea (OSA) in elderly patients creates a vicious cycle, worsening prognosis. Continuous positive airway pressure (CPAP) is the first-line treatment for OSA, but its efficacy in improving cardiac function in patients with comorbid CHF is debated. This prospective, randomized controlled trial was designed to evaluate the clinical efficacy of a comprehensive intervention combining CPAP with physiotherapy (herbal medicine, acupuncture, and Tuina massage). The study hypothesizes that this combined approach will be more effective than CPAP alone in improving sleep disturbances (assessed by the Pittsburgh Sleep Quality Index and Apnea-Hypopnea Index), alleviating hypoxemia (assessed by arterial blood gas analysis), and favorably modulating left ventricular ejection fraction (EF), thereby offering a superior management strategy for this complex patient population.

Being tested
Continuous Positive Airway Pressure, Herbal Decoction, Acupuncture, Tuina Massage
Keywords
Continuous Positive Airway Pressure, Physiotherapy, Elderly, Chronic Heart Failure, Obstructive Sleep Apnea, Sleep Disturbance
Medical subject headings
Sleep Apnea, Obstructive, Parasomnias

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Continuous Positive Airway PressureDevice

    Using a ResMed S9 AutoSet-S device with a pressure range of 4-20 cmH2O. Used for 5-7 hours per night, at least 5 nights per week, for 3 months.

  • Herbal DecoctionDrug

    A daily dose of a decoction containing Ban Xia, Ju Hong, Shi Chang Pu, Yu Jin, Lai Fu Zi, Fu Ling, Bai Zhi, Cang Er Zi, and Gan Cao, administered orally in two divided doses.

  • AcupunctureProcedure or surgery

    Daily sessions with needle retention for 30 minutes, 5 times per week. Acupoints included Anmian (EX-HN22), Lianquan (CV23), Shanzhong (CV17), Zhongwan (CV12), Kongzui (LU6), Pishu (BL20), Fenglong (ST40), Zusanli (ST36), Yinlingquan (SP9), and Zhaohai (KI6).

  • Tuina MassageProcedure or surgery

    Includes massage techniques applied to the head and occipital region to relax muscles and improve local circulation.

Study groups in NCT07061171
Study groupRoleWhat they receive
Study Group: CPAP plus PhysiotherapyExperimentalIn addition to receiving the same CPAP therapy as the control group, patients in this arm received a 3-month physiotherapy regimen. The regimen consisted of: 1) Daily oral administration of a modified herbal decoction (Er Chen Tang with Chang Pu Yu Jin Tang); 2) Acupuncture sessions, once daily, 5 times per week; and 3) Head and occipital Tuina massage.
Receives: Device: Continuous Positive Airway Pressure; Drug: Herbal Decoction; Procedure: Acupuncture; Procedure: Tuina Massage
Control Group: CPAP AloneActive comparatorPatients received CPAP therapy using a ResMed S9 AutoSet-S device. An optimal pressure or auto-adjusting range was determined via pressure titration. Patients were instructed to use the device for 5-7 hours per night, at least 5 nights per week, for 3 months. All patients also received standard conventional management for CHF and lifestyle advice.
Receives: Device: Continuous Positive Airway Pressure

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in Left Ventricular Ejection Fraction (EF)

    Measured by echocardiography to compare the change in EF from baseline to 3 months post-treatment. EF (%) = (EDV - ESV) / EDV × 100%.

    Measured: Baseline and 3 months post-treatment

  2. Change in Pittsburgh Sleep Quality Index (PSQI) Score

    To assess sleep quality. The total score ranges from 0-21, with higher scores indicating poorer sleep quality.

    Measured: Baseline and 3 months post-treatment

  3. Change in Apnea-Hypopnea Index (AHI)

    Measured by overnight polysomnography, defined as the total number of apneas and hypopneas per hour of sleep.

    Measured: Baseline and 3 months post-treatment

  4. Change in Arterial Oxygen Saturation (SaO2)

    Measured via arterial blood gas analysis to assess improvement in hypoxemia.

    Measured: Baseline and 3 months post-treatment

Secondary outcomes (8)
  1. Change in End-Diastolic Volume (EDV)

    Measured by echocardiography.

    Measured: Baseline and 3 months post-treatment

  2. Change in End-Systolic Volume (ESV)

    Measured by echocardiography.

    Measured: Baseline and 3 months post-treatment

  3. Change in Epworth Sleepiness Scale (ESS) Score

    To assess daytime sleepiness. The total score ranges from 0-24, with higher scores indicating greater sleepiness.

    Measured: Baseline and 3 months post-treatment

  4. Change in Lowest Oxygen Saturation (LSaO2)

    Measured by polysomnography.

    Measured: Baseline and 3 months post-treatment

  5. Change in Longest Apnea Time (LAT)

    Measured by polysomnography.

    Measured: Baseline and 3 months post-treatment

  6. Change in Arterial Partial Pressure of Oxygen (PaO2)

    Measured via arterial blood gas analysis.

    Measured: Baseline and 3 months post-treatment

  7. Change in Arterial Partial Pressure of Carbon Dioxide (PaCO2)

    Measured via arterial blood gas analysis.

    Measured: Baseline and 3 months post-treatment

  8. Incidence of Adverse Reactions

    Recording of all adverse events experienced during the treatment period, such as nasal itching, nasal dryness, dry eyes, or skin redness.

    Measured: During the 3-month treatment period

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 Jul 2025
  2. Study start1 Jan 2024
  3. Primary completion1 Jan 2025
  4. Study completion1 Jan 2025

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
170 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07061171
Sponsor's protocol ID
2023-B058
Status last verified
Jul 2025
First submitted
2 Jul 2025
Last updated
11 Jul 2025
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Continuous Positive Airway Pressure, Herbal Decoction and Acupuncture in people with Chronic Heart Failure and Obstructive Sleep Apnea, run by Weihua Peng at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 11 Jul 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in Left Ventricular Ejection Fraction (EF) (time frame: Baseline and 3 months post-treatment). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Jul 2025.

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