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Trial Detail

CUHK_CCRB00654

2019-10-24

Prospective

BDF 180054

Beat Drugs Fund

Beat Drugs Fund

N/A

Not Applicable

Jasmine Tsoi

Rm501-502, The Jockey Club School of Public Health and Primary Care, Prince of Wales Hospital

22528865

jastsoi@cuhk.edu.hk

CCRB, CUHK

HK

Marc Chong

Rm501-502, The Jockey Club School of Public Health and Primary Care, Prince of Wales Hospital

22528716

marc@cuhk.edu.hk

CCRB, CUHK

HK

Development of Objective Measure of Psychotropic Substances Abuse Using Automatic Retinal Image Analysis (ARIA)

Development of Objective Measure of Psychotropic Substances Abuse Using Automatic Retinal Image Analysis (ARIA)

利用全自動化視網膜圖像分析技術(ARIA)建立一套客觀的精神藥物濫用的檢測標準

Hong Kong

Yes

2019-09-23

Joint CUHK-NTEC Clinical Research Ethics Committee

2019.440

Psychotropic Substances Abuse

Other

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

Age ≥ 18

Drug abuse before the screening date (for cases)

No drug use experience (for controls)

Willing to sign the inform consent

Willing to comply with procedures required in the protocol

Age < 18

Poor retinal images quality that cannot be used in the analysis

Subjects with other eye diseases which are not suitable for retinal imaging, such as severe cataract, glaucoma, atretopsia, corneal plague

Subjects are distress with flashlight or have experience with photosensitive seizure

Unwillingness or inability to comply with procedures required in the protocol

18

999

Both Male and Female

Observational

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Other

N/A

2019-10-24

100 cases and 200 controls

Recruiting

Retinal images characteristics between case and controls

Retinal images, demographic and health questionnaires, duration of drug abuse, types of psychotropic substances

Once

N/A

N/A

N/A

No

2019-10-25

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