Study educational opportunities and hands-on instruction for physicians at conferences and conventions.

JRCT ID: jRCTs032230293

Registered date:15/08/2023

Basic Information

• Recruitment status: Complete
• Health condition(s) or Problem(s) studied: Senile pigmentation, lentigo lentiginosa, seborrheic keratosis
• Date of first enrollment: 15/08/2023
• Target sample size: 6
• Study type: Other
• Intervention(s): None

Outcome(s)

• Primary Outcome: Comprehension and satisfaction of physicians receiving practical instruction (questionnaire evaluation)
• Secondary Outcome: Changes one month after laser irradiation

Key inclusion & exclusion criteria

• Age minimum: >= 20age old
• Age maximum: < 60age old
• Gender: Both

Include criteria

Participating Doctors
1. Must be a physician attending the 41st Annual Meeting of the Japanese Society of Aesthetic Dermatology
2. Must have pre-registered in advance
3. Able to follow instructions such as wearing goggles in the hands-on room
subject
1. Japanese between the ages of 20 and 60
2. Patients with the following lesions on the face
(a. Senile pigmentation,b. Lentigo nigricans solaris, c. Seborrheic keratosis)
3. Patients who can take care of themselves after treatment according to the doctor's instructions
4. Patients who can agree and cooperate with hospital visits before and after treatment

Exclude criteria

Participating Doctors
1. Those deemed inappropriate by the organizer or responsible physician
subject
1. Previous or suspected use of gold preparations
2. Taking drugs that are photosensitive or enhance photosensitivity
3. Has or may have a sunburn
4. Has problems with wound healing, such as keloid constitution or poorly controlled diabetes mellitus.
5. Precancerous lesions, malignancy, or suspected malignancy
6. Has a bleeding disorder
7. Is taking anticoagulants or antiplatelet medications
8. Taking vasodilators
9. Patient has the following at the treatment site (a. History of malignancy, b. History of radiation therapy, c. Gold threads have been inserted, d. Tattoos)
10. History of allergy to local anesthesia
11. Pregnancy or possible pregnancy
12. Skin type V or higher
13. Other conditions deemed inappropriate by the physician

Related Information

• Primary Sponsor: Kao Bunsho
• Source(s) of Monetary Support: JMEC CO., LTD