The Association of Transgelin-2, Metallothionein-2 and Ezrin With Asthma

NCT ID: NCT05496582

Last Updated: 2024-05-08

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Total Enrollment

100 participants

Study Classification

OBSERVATIONAL

Study Start Date

2022-11-01

Study Completion Date

2026-12-31

Brief Summary

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Asthma is one of the most common chronic respiratory diseases. Previous study found a series of differentially expressed genes and proteins (transgelin-2, metallothionein-2, ezrin) in asthmatic rat. The aim of the study is to investigate the changes and associations of these gene with asthma in human.

Detailed Description

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This study will investigate the changes and associations in asthma. In this project, the investigators will explore the changes of gene expression of transgelin-2, metallothionein-2 and ezrin in asthma and investigate their correlation with current diagnosis markers of asthma, including pulmonary function, fractional exhaled nitric oxide,eosinophil counts,immunoglobulin E, interleukin-5, etc.

Conditions

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Asthma

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

RETROSPECTIVE

Study Groups

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Asthma

Previously disgnosed asthma patients

No intervention

Intervention Type DIAGNOSTIC_TEST

No intervention

Control

Healthy participants

No intervention

Intervention Type DIAGNOSTIC_TEST

No intervention

Interventions

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No intervention

No intervention

Intervention Type DIAGNOSTIC_TEST

Eligibility Criteria

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Inclusion Criteria

1. Males or females, aged 14-75 years;
2. Patients with a definite diagnosis of bronchial asthma;
3. The diagnosis of asthma according to the Global Initiative for Asthma (GINA), with positive bronchodilator responsiveness (reversibility) test;
4. Healthy volunteers without respiratory symptoms such as cough, wheezing, chest tightness or dyspnea;
5. Agree with all procedures in this trial by signing a written informed consent form.

Exclusion Criteria

1. Patients with chronic obstructive pulmonary disease or other airway disease;
2. Complicated with other severe primary diseases (including hypertension, cancer, hyperthyroidism, bronchiectasia, cardiac insufficiency) and conditions that would prevent participation in the trial or put the participant at risk;
3. Women who are known to be pregnant or breastfeeding;
4. Not willing to participate;
5. Psychiatric history and neurological disorders can not work normally;
6. Other conditions that the researcher considers inappropriate to participate in this study.
Minimum Eligible Age

14 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Xiangya Hospital of Central South University

OTHER

Sponsor Role collaborator

National Natural Science Foundation of China

OTHER_GOV

Sponsor Role collaborator

Shanghai University of Traditional Chinese Medicine

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Lei-Miao Yin, MD

Role: STUDY_CHAIR

Yueyang Hospital, Shanghai University of Traditional Chinese medicine

Jun-Tao Feng, MD

Role: STUDY_DIRECTOR

Xiangya Hospital of Central South University

Locations

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Xiangya Hospital, Central South University

Changsha, Hunan, China

Site Status RECRUITING

Yueyang Hospital, Shanghai University of Traditional Chinese Medicine

Shanghai, Shanghai Municipality, China

Site Status NOT_YET_RECRUITING

Countries

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China

Central Contacts

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Lei-Miao Yin, MD

Role: CONTACT

13774384237

Jun-Tao Feng, MD

Role: CONTACT

13786145799

Facility Contacts

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Jun-Tao Feng, MD

Role: primary

13786145799

Lei-Miao Yin, MD

Role: primary

13774384237

Other Identifiers

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SHUTCM-0806

Identifier Type: -

Identifier Source: org_study_id

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