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Stable Angina PectorisNCT03341663

The Diagnostic Value of Acupoint Sensitization Based on Stable Angina Pectoris

An observational study of Stable Angina Pectoris and Acupoint Sensitization, run by West China Hospital 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

Investigators adopt cross-sectional study design to carry out the exemplary research in the aspects of disease diagnosis.This study is designed to confirm the hypothesis "acupoint sensitization is associated with a severity of angina pectoris, which may contribute to the diagnosis of stable angina pectoris". Read more about this study

Who is it for?
Ages 35 to 80 years
What is being tested?
Coronary angiography,Canadian Cardiovascular Society angina pectoris classification for the severity of angina and electronic Von Frey instrument for testing the degree of acupoint sensitization
How many people
183 participants
Where
1 siteChina
Study dates
6 Dec 2017to 29 Nov 2018
Phase
Observational
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 35 to 80 years
  • All sexes
  • Adult, Older adult

Study population: Patients were recruited from the department of cardiology in the West China Hospital of Sichuan University

Who may be able to join

  • Patients meet the diagnostic criteria of ACC/AHA angina pectoris of coronary heart disease
  • The frequency of angina attacks were greater or equal to twice a week over the previous 3 months
  • Patients agree to do coronary angiography examination and sign the informed consent.

Who cannot join

  • People with mental disabilities and intelligent obstacle
  • Patients who can't accomplish the detection of acupoint sensitization
  • Patients with allergic condition, especially the contrast media
  • Patients with acute myocardial infarction, unstable angina, during arrhythmia and serious diseases which can affect the blood supply of myocardial
  • Patients with skin or peripheral nerve paresthesia, pain or the detect area of skin ulcerate
  • Pregnant or lactating women
  • Patients who undergoing other clinical trials

Trial locations and contacts

1 site in 1 country.

China1 site
  • The West China Hospital of Sichuan university

    Chengdu, Sichuan, 610041

Other trials in China

About this study

Investigators adopt cross-sectional study design to carry out the exemplary research in the aspects of disease diagnosis.This study is designed to confirm the hypothesis "acupoint sensitization is associated with a severity of angina pectoris, which may contribute to the diagnosis of stable angina pectoris". After the eligible participants recruited in group, the coronary artery lesions will be evaluated through coronary angiography and the Canadian Cardiovascular Society(CCS) angina pectoris classification will also be evaluated at the same time. The degree of acupoint sensitization will be tested by the electronic Von Frey instrument by one professional acupuncturist with total 12 acupoints, including Shenmen,Yinxi, Shaohao,Jiquan,Neiguan, Ximen, Quze, Shanzhong, Juque, Jueyinyu, Xinyu, Duyu. Analysis were conducted to explore relationships between the degree of acupoint sensitization, the degree of coronary artery stenosis and CCS angina pectoris classification. Diagnostic value will be further analyzed in the final step.

Being tested
Coronary angiography,Canadian Cardiovascular Society angina pectoris classification for the severity of angina and electronic Von Frey instrument for testing the degree of acupoint sensitization
Keywords
Stable Angina Pectoris, Acupoint sensitization, Correlation analysis, Diagnostic value
Medical subject headings
Angina, Stable

What participants receive

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

  • Coronary angiography,Canadian Cardiovascular Society angina pectoris classification for the severity of angina and electronic Von Frey instrument for testing the degree of acupoint sensitizationCombination product

    All the interventions were tested for only once

What is being measured

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

  1. The degree of acupoint sensitization

    The value will be obtained through the electronic Von Frey instrument

    Measured: About 1 hour

  2. The degree of coronary artery stenosis

    Data will be obtained through coronary angiography

    Measured: About 2 hours

  3. Canadian Cardiovascular Society angina pectoris classification

    Measured: About 1 hours

Timeline

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

  1. First posted14 Nov 2017
  2. Study start6 Dec 2017
  3. Primary completion28 Oct 2018
  4. Study completion29 Nov 2018

Resources

More details

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

Study design
Study type
Observational
Observational model
Case only
Time perspective
Cross-sectional
Enrolment
183 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03341663
Sponsor's protocol ID
201781590955
Status last verified
May 2024
First submitted
26 Oct 2017
Last updated
9 May 2024
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

An observational study of Stable Angina Pectoris and Acupoint Sensitization, run by West China Hospital 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 3 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 9 May 2024. 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?

The degree of acupoint sensitization (time frame: About 1 hour). The study lists 3 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 9 May 2024; AzTrials last refreshed its copy on 30 Oct 2026.

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