Status:
ACTIVE_NOT_RECRUITING
Photoacoustic Tomography in Assessment of Lower Extremity Artery Disease
Lead Sponsor:
Sun Yat-sen University
Conditions:
Lower Extremity
Photoacoustic
Eligibility:
All Genders
18+ years
Brief Summary
Lower extremity artery disease (LEAD) is characterized by low awareness rate and high missed diagnosis rate, leading to low treatment rate and high disabling mortality rate. However, none of the curre...
Eligibility Criteria
Inclusion
- Inclusion of the case group 1) LEAD patients; 2) Patients voluntarily take part in the study and write informed consent.
- Inclusion of the control group 1) Patients without LEAD by ultrasound and clinical diagnosis; 2) Patients voluntarily take part in the study and write informed consent.
Exclusion
- age \<18 years;
- pregnant women, nursing mothers and pregnant women in preparation;
- with laser operation contraindication (for example, received a photodynamic therapy in the last month);
- with metal implants in lower legs or feet;
- with a history of mental illnesses or abuse of drug and alcohol;
- 7\) with blood phobia or pathological hypotension; 8) with cerebral hemorrhage or peripheral vascular bleeding risk, or history of stroke; 9) with wounds in lower legs or feet; 10) unable or uncooperative with the experimenter.
Key Trial Info
Start Date :
November 1 2024
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 31 2025
Estimated Enrollment :
200 Patients enrolled
Trial Details
Trial ID
NCT06579326
Start Date
November 1 2024
End Date
December 31 2025
Last Update
August 22 2025
Active Locations (1)
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1
the Third Affiliated Hospital of Sun Yat-sen University
Guangzhou, Guangdong, China, 510630