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Environment, Inflammation and Metabolic Diseases Study

Environment, Inflammation and Metabolic Diseases Study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07512609
Enrollment
8000
Registered
2026-04-06
Start date
2020-12-25
Completion date
2026-12-31
Last updated
2026-04-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetes Mellitus, Endocrine Disease, Hypertension, Metabolic Disorders

Keywords

Endocrine Disease, Metabolic Disorders, Hypertension, Diabetes Mellitus

Brief summary

The aim is to establish an effective and practical early warning model for endocrine and metabolic diseases based on an environmental-gene-protein panoramic network, to uncover new mechanisms underlying the onset and progression of these diseases, and to screen for novel therapeutic targets.

Detailed description

This study aims to establish a specialized resource database for metabolic diseases-the Chongqing Environment, Inflammation, and Metabolic Diseases Study (EIMDS). The cohort will include approximately 8,000 community-based individuals who have been followed up for over 5 years, with clinical, biochemical, and endpoint event assessments conducted every two years, along with the collection of blood and urine samples. Based on the EIMDS cohort,this study will explore the risk factors for endocrine and metabolic diseases from a population perspective. Furthermore, by employing technologies such as whole-transcriptome sequencing, proteomics and phosphoproteomics, ATAC-seq, and single-cell sequencing,this study aim to elucidate the molecular mechanisms underlying endocrine and metabolic diseases and identify potential drug targets.

Interventions

OTHERobserve

A single observational cohort of study participants undergoing baseline biochemical screening for autonomous aldosterone secretion (AAS). No experimental interventions or treatments are administered. All participants receive standard clinical care and undergo standardized baseline assessments, including measurement of plasma aldosterone concentration (PAC) and plasma renin concentration (PRC) for AAS classification, as well as collection of demographic, clinical, biochemical, anthropometric data and biospecimens for proteomic analysis.

Sponsors

Qifu Li
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Healthy volunteers
Yes

Inclusion criteria

* All individuals who voluntarily participated in the physical examination

Exclusion criteria

Participants with incomplete data

Design outcomes

Primary

MeasureTime frameDescription
The prevalence of autonomous secretion of aldosteroneThe follow-up period from baseline enrollment to the completion of follow-up examinations was approximately 5 yearsThe primary outcome is the prevalence of autonomous aldosterone secretion at baseline. Autonomous aldosterone secretion is defined by plasma aldosterone concentration (PAC) ≥100 pg/mL combined with plasma renin concentration (PRC) ≤15 uIU/mL in study participants at enrollment. Prevalence will be calculated as the number of participants meeting the above biochemical criteria divided by the total enrolled participants in the target population, presented as percentage with corresponding 95% confidence interval.

Secondary

MeasureTime frameDescription
Identification of key risk factors associated with autonomous aldosterone secretionThe follow-up period from baseline enrollment to the completion of follow-up examinations was approximately 5 yearsTo identify independent demographic, clinical, biochemical, and anthropometric risk factors associated with prevalent autonomous aldosterone secretion.Autonomous aldosterone secretion is biochemically defined as plasma aldosterone concentration ≥100 pg/mL and plasma renin concentration ≤15 uIU/mL. Multivariable regression analysis will be applied to evaluate significant associated factors; effect sizes (e.g., odds ratio) with 95% confidence intervals and P-values will be reported.
Association of autonomous aldosterone secretion with chronic kidney disease and metabolic disordersThe follow-up period from baseline enrollment to the completion of follow-up examinations was approximately 5 yearsTo evaluate the cross-sectional association between biochemically defined autonomous aldosterone secretion and chronic kidney disease as well as metabolic abnormalities in study participants at baseline. AAS is defined as plasma aldosterone concentration ≥100 pg/mL combined with plasma renin concentration ≤15 uIU/mL. Chronic kidney disease and metabolic disorders will be defined according to current clinical guidelines; relevant correlation and regression analyses will be performed to report effect sizes with 95% confidence intervals and P-values.
Screening of key proteins, signaling pathways and potential biomarkers associated with autonomous aldosterone secretion using proteomic analysisThe follow-up period from baseline enrollment to the completion of follow-up examinations was approximately 5 yearsTo explore differentially expressed key proteins, enriched signaling pathways and candidate molecular biomarkers correlated with biochemical autonomous aldosterone secretion (AAS) via quantitative proteomic technology. AAS is defined as plasma aldosterone concentration ≥100 pg/mL and plasma renin concentration ≤15 uIU/mL. Bioinformatics analyses including protein differential expression profiling, functional enrichment analysis and pathway annotation will be performed to identify core molecular targets and potential diagnostic biomarkers for AAS.

Countries

China

Contacts

CONTACTQifu Li, MD, PhD, Chief Physician
liqifu@yeah.net+8618696676815
CONTACTShumin Yang, MD, PhD, Chief Physician
443068494@qq.com+8615523552235‬
PRINCIPAL_INVESTIGATORQifu Li, MD, PhD, Chief Physician

First Affiliated Hospital of Chongqing Medical University

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Apr 7, 2026