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Angina PectorisNCT05050773

Registry Study of Medical Therapy in Patients With Angina Pectoris(GREAT)

An observational study of Angina Pectoris and Real World Study, run by Beijing Anzhen Hospital at 10 sites 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

The study will be a multi-center, prospective, cohort study based on registration of Chinese angina pectoris patients. After signing the informed consent, all patients will be screened as per the inclusion and exclusion criteria. Estimated 1500 eligible patients will be enrolled. Read more about this study

Who is it for?
Any age
Conditions the study is for
Angina Pectoris, Real World Study
How many people
1,556 participants
Where
10 sitesChina
Study dates
13 Sep 2021to 10 Jun 2023
How long will I take part?
12 Months
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 Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: angina pectoris patients

Who may be able to join

  • -
  • 1. Patients with angina pectoris who have evidence of coronary angiography or coronary computed tomography angiography (CTA) performed within 1 year and meet any of the following requirements:
  • Imaging examination shows ≥ 50% stenosis and with typical or atypical angina symptoms;
  • Imaging examination shows < 50% stenosis; with typical or similar angina symptoms, and the treadmill exercise test or stress echocardiography or radionuclide stress test results are positive;
  • Post-PCI stenosis of left vessels is ≥ 50%; 2. Currently taking or judged by the physicians as suitable to taking at least one oral antianginal drug (e.g., beta-blockers, nitrates, calcium antagonists and potassium channel openers); 3. Have basic reading and writing abilities, and can correctly fill in the Seattle Angina Questionnaire(SAQ) after being trained by the investigator; 4. Able to use smart phones; 5. Voluntarily participate in the study and sign the informed consent form.

Who cannot join

  • Have been diagnosed with malignant tumors that seriously threaten survival and have expected survival time of less than 1 year;
  • Have participated in other clinical studies within the past 1 month;
  • With poor compliance or with other conditions unsuitable for this study as assessed by physicians.

Trial locations and contacts

10 sites in 1 country.

10 sites in 1 country

China10 sites
  • Anzhen Hospital, Capital Medical University

    Beijing, Beijing Municipality, 100029

  • Beijing Changping District Hospital

    Beijing, Beijing Municipality

  • Beijing Daxing District People's Hospital

    Beijing, Beijing Municipality

  • Beijing Huaxin Hospital

    Beijing, Beijing Municipality

  • Beijing Jishuitan Hospital

    Beijing, Beijing Municipality

  • Beijing Miyun District Hospital

    Beijing, Beijing Municipality

  • Beijing Shijitan Hospital

    Beijing, Beijing Municipality

  • Dezhou People's Hospital

    Dezhou, Shandong

  • Huai'an Hospital of Traditional Chinese Medicine

    Huai'an, Jiangsu

  • Ruyang People's Hospital

    Luoyang, Henan

Other trials in China

About this study

Official title: A Real-world Study of Clinical Characteristics, Treatment Patterns and Effectiveness in Chinese Patients With Angina Pectoris

The study will be a multi-center, prospective, cohort study based on registration of Chinese angina pectoris patients. After signing the informed consent, all patients will be screened as per the inclusion and exclusion criteria. Estimated 1500 eligible patients will be enrolled. Two natural cohort will be formed according to whether Nicorandil will be prescribed to patients or not. The baseline information of patients will be recorded and patients will be followed up to observe the effectiveness of different anti-angina regimens. Follow-up visits will be conducted at Month 3, 6, 9, 12 after enrollment. The visits at Months 3, 6 and 9 will be conducted in the form of electronic patient reported outcomes (ePRO) + telephone follow-up, and the visit at Month 12 will be conducted on site. Patients are required to fill in the patient diary records (weekly) during the course of the study.

This study is designed to establish a cohort of Chinese angina pectoris patients and compare the effectiveness of different anti-angina regimens in patients with angina pectoris.

Read the detailed description

After having signed informed consent (Day 0), the patients will be screened for enrollment. About 1500 eligible patients will be enrolled in this study. The basic information of eligible patients including demographic characteristics, history of present illness, past history, Rose questionnaire, vital sign, medication information, SAQ and other optional examination data will be collected at Day 0. At Day 0, the patients will join the study Wechat Mini Program developed for online follow up and patient education by scan the QR code provided by investigators. After enrollment, the following information will be collected by ePRO with WeChat Mini Program or telephone follow up of month 3, 6 and 9: vital sign, medication information, SAQ, AE. The follow up of month 12 will be conducted on site which will collect SAQ, AE and other optional examination data.

Keywords
Angina Pectoris, Real World Study, Nicorandil
Medical subject headings
Angina Pectoris

What participants receive

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

Study groups in NCT05050773
Study groupRoleWhat they receive
Nicorandil groupPatients who are prescribed with Nicorandil with or without other concomitant medication
Non-Nicorandil groupPatients who are prescribed with antianginal drugs except Nicorandil

What is being measured

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

  1. SAQ-SS change at Month 12

    Change in Seattle Angina Questionnaire (SAQ) summary score at Month 12 from baseline

    Measured: at Month 12

Secondary outcomes (3)
  1. SAQ-SS change at Month 3, 6 and 9

    Changes in Seattle Angina Questionnaire (SAQ) summary score at Months 3, 6, and 9 from baseline

    Measured: at Month 3, 6 and 9

  2. Vascular stenosis degree change at Month 12

    Changes in retest results of vascular stenosis imaging at Month 12 from baseline

    Measured: at Month 12

  3. Medication compliance

    Medication compliance evaluated by proportion of days covered (PDC)

    Measured: 12 Month

Timeline

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

  1. First posted21 Sep 2021
  2. Study start13 Sep 2021
  3. Primary completion10 Jun 2023
  4. Study completion10 Jun 2023

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
Cohort
Time perspective
Prospective
Enrolment
1,556 participants (actual)
Target duration
12 Months
IDs, dates and publications
ClinicalTrials.gov ID
NCT05050773
Sponsor's protocol ID
MEDSCI20210407
Status last verified
Jul 2023
First submitted
10 Sep 2021
Last updated
1 Aug 2023
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Zhao X, Cheng G, Sun L, Liu Y, Du X, Xu S, Wu L, Wei Y, Liu W, Miao L, Zhang Q, Ma C, Zeng Y. Nicorandil Use and Health Status Outcomes in Patients with Angina Pectoris: A Prospective, Multicenter, Cohort Study (GREAT). Drug Des Devel Ther. 2025 Sep 15;19:8295-8308. doi: 10.2147/DDDT.S506108. eCollection 2025.

    PubMed 40980423
  • Wu Y, Zhao X, Cheng G, Sun L, Liu Y, Xu S, Wu L, Wei Y, Liu W, Miao L, Zhang Q, Ma C, Zeng Y, Du X. Sex differences in health status trajectories among Chinese angina patients: a post-hoc analysis of the GREAT multicenter prospective cohort. BMC Cardiovasc Disord. 2025 Jul 28;25(1):546. doi: 10.1186/s12872-025-04991-3.

    PubMed 40717100
  • Zhao X, Tong Z, Sun L, Zhang Q, Du X, Xu S, Shen C, Wei Y, Liu W, Miao L, Zeng Y. Clinical Characteristics, Treatment Patterns, and Effectiveness in Chinese Patients with Angina Pectoris Using Electronic Patient-Reported Outcomes: Protocol for a Multicenter, Prospective, Cohort Study (GREAT). Adv Ther. 2023 Apr;40(4):1899-1912. doi: 10.1007/s12325-023-02425-0. Epub 2023 Feb 4.

    PubMed 36737594

Questions about this trial

What is this clinical trial studying?

An observational study of Angina Pectoris and Real World Study, run by Beijing Anzhen Hospital at 10 sites 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 3 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 1 Aug 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 10 sites 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?

SAQ-SS change at Month 12 (time frame: at Month 12). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05050773, which also lists 3 linked publications.

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 1 Aug 2023.

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