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Comprehensive Risk Assessment of People With Silicosis: A Population-based Study

Study Purpose

Objectives: This study aims to explore the risk profiles among people with silicosis in Hong Kong underpinned by the Pittsburgh Mind-Body Center model. Design and subjects: This study will adopt a cross-sectional study design with sampling stratified by participants' degree of incapability. 320 Chinese people diagnosed with silicosis and registered with the Pneumoconiosis Compensation Fund Board will be recruited. Data collection: A demographic data sheet and the St. George's Respiratory Questionnaire will be used to collect the socio-demographic and clinical characteristics of the participants. The behavioral factors (smoking, drinking, physical activity level, consumption of vegetable and fruits and plasma vitamin C level) as well as the psychological risk factors (anxiety and depressive symptoms, and social support) will be examined by validated questionnaires. Biological and physiological parameters, including insulin resistance, C-reactive protein, hemoglobin, fasting blood glucose and lipid profiles, will be ascertained by fasting blood sample. Data analysis and expected outcomes: The findings of this study will create the database profile of the physical, psychosocial and disease specific aspects among people with silicosis in Hong Kong, subsequently forming the empirical basis of an intervention to tackle the identified modifiable risks among them.

Recruitment Criteria

Accepts Healthy Volunteers

Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms

No
Study Type

An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.


An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.


Searching Both is inclusive of interventional and observational studies.

Observational
Eligible Ages 18 Years and Over
Gender All
More Inclusion & Exclusion Criteria

Inclusion Criteria:

- Hong Kong Chinese-speaking residents and Chinese ethnicity; - diagnosis of silicosis and confirmed by the Pneumoconiosis Medical Board - registered with the Pneumoconiosis Compensation Fund Board (PCFB); and - able and willing to give informed written consent

Exclusion Criteria:

- With medically diagnosed mental illness, including major depression, or - with active pulmonary tuberculosis

Trial Details

Trial ID:

This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.

NCT02794701
Phase

Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.

Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.

Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.

Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.

Lead Sponsor

The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.

Chinese University of Hong Kong
Principal Investigator

The person who is responsible for the scientific and technical direction of the entire clinical study.

Ho Yu CHENG, PhD, RN
Principal Investigator Affiliation The Nethersole School of Nursing, Chinese University of Hong Kong
Agency Class

Category of organization(s) involved as sponsor (and collaborator) supporting the trial.

Other
Overall Status Recruiting
Countries China
Conditions

The disease, disorder, syndrome, illness, or injury that is being studied.

Silicosis

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

International Sites

Hong Kong SAR, China

Status

Recruiting

Address

The Nethersole School of Nursing, Chinese University of Hong Kong

Hong Kong SAR, ,

Site Contact

Ho Yu CHENG, PhD, RN

hycheng@cuhk.edu.hk

+852 39436230