Study: NCT05871840

Intervention type: OTHER
Intervention: Repeated Low-Level Red-Light (RLRL) Therapy
Description: This treatment device was made by Eyerising SuzhouXuanjia Optoelectronics Technology, which has been on the market and used widely for amblyopia treatment for the past decade in China. This device is certified as a class IIa device by the China National Medical Products Administration. It consists of semiconductor laser diodes, which deliver low-level red light with a wavelength of 650 ±10 nm at an illuminance level of approximately 1600 lux through the pupil to the fundus. Based on calculations completed by an independent lab, the light power going through a 4-mm pupil is 0.29 mW and is classified as class 1 under the International Electrotechnical Commission 60825-1:2014 standard, which is at a level considered safe for direct ocular exposure that would not create retinal thermal hazard.

Intervention type: OTHER
Intervention: Repeated Low-Level Red-Light (RLRL) Therapy
Description: This treatment device was made by Eyerising SuzhouXuanjia Optoelectronics Technology, which has been on the market and used widely for amblyopia treatment for the past decade in China. This device is certified as a class IIa device by the China National Medical Products Administration. It consists of semiconductor laser diodes, which deliver low-level red light with a wavelength of 650 ±10 nm at an illuminance level of approximately 1600 lux through the pupil to the fundus. Based on calculations completed by an independent lab, the light power going through a 4-mm pupil is 0.29 mW and is classified as class 1 under the International Electrotechnical Commission 60825-1:2014 standard, which is at a level considered safe for direct ocular exposure that would not create retinal thermal hazard.

Intervention type: OTHER
Intervention: Repeated Low-Level Red-Light (RLRL) Therapy
Description: This treatment device was made by Eyerising SuzhouXuanjia Optoelectronics Technology, which has been on the market and used widely for amblyopia treatment for the past decade in China. This device is certified as a class IIa device by the China National Medical Products Administration. It consists of semiconductor laser diodes, which deliver low-level red light with a wavelength of 650 ±10 nm at an illuminance level of approximately 1600 lux through the pupil to the fundus. Based on calculations completed by an independent lab, the light power going through a 4-mm pupil is 0.29 mW and is classified as class 1 under the International Electrotechnical Commission 60825-1:2014 standard, which is at a level considered safe for direct ocular exposure that would not create retinal thermal hazard.

Intervention type: OTHER
Intervention: Repeated Low-Level Red-Light (RLRL) Therapy
Description: This treatment device was made by Eyerising SuzhouXuanjia Optoelectronics Technology, which has been on the market and used widely for amblyopia treatment for the past decade in China. This device is certified as a class IIa device by the China National Medical Products Administration. It consists of semiconductor laser diodes, which deliver low-level red light with a wavelength of 650 ±10 nm at an illuminance level of approximately 1600 lux through the pupil to the fundus. Based on calculations completed by an independent lab, the light power going through a 4-mm pupil is 0.29 mW and is classified as class 1 under the International Electrotechnical Commission 60825-1:2014 standard, which is at a level considered safe for direct ocular exposure that would not create retinal thermal hazard.