Treatment Outcomes of MicroPulse Trans-scleral Cyclophoto... | NCT03187418

NCT03187418

Status Module

Sponsor/Collaborators Module

Oversight Module

Description Module

Conditions Module

Design Module

Interventional Study Design

Biospecimen

No data available

No data is available for this block.

Arms/Interventions Module

Arm Groups

Label	Type	Description	Intervention Names
Micropulse trans-scleral CPC	Experimental	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA).	Device: MicroPulse® P3 Glaucoma Device (MP3)

Interventions

Name	Type	Description	Arm Group Labels	Other Names
MicroPulse® P3 Glaucoma Device (MP3)	Device	Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Outcomes Module

Measure	Description	Time Frame
Intraocular Pressure (IOP)	In millimeters of mercury (mmHg), measured with the Goldmann applanation tonometer	18 months

Secondary Outcomes

Measure	Description	Time Frame
Intraocular Pressure (IOP)	In millimeters of mercury (mmHg), measured with the Goldmann applanation tonometer	1 week, 1 month, 3 months, 6 months, 12 months
Number of Participants With Repeat Treatments

Eligibility Module

Contacts/Locations Module

Overall Officials

Name	Affiliation	Role
Harmanjit Singh, MD	Centre hospitalier de l'Université de Montréal (CHUM)	Principal Investigator
Michael Marchand, MD	Centre hospitalier de l'Université de Montréal (CHUM)	Principal Investigator

Facility	Status	City	State	ZIP	Country	Contacts
Centre Hospitalier de l'Université de Montréal (CHUM)		Montreal	Quebec	H2X 3E4	Canada

References Module

Citations

PubMed Identifier	Type	Citation	Retractions
16488940	Background	Quigley HA, Broman AT. The number of people with glaucoma worldwide in 2010 and 2020. Br J Ophthalmol. 2006 Mar;90(3):262-7. doi: 10.1136/bjo.2005.081224.
24974815	Background	Tham YC, Li X, Wong TY, Quigley HA, Aung T, Cheng CY. Global prevalence of glaucoma and projections of glaucoma burden through 2040: a systematic review and meta-analysis. Ophthalmology. 2014 Nov;121(11):2081-90. doi: 10.1016/j.ophtha.2014.05.013. Epub 2014 Jun 26.

IPD Sharing Statement Module

Results Section

Participant Flow Module

Arm/Group Information

ID	Title	Description
FG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Baseline Characteristics Module

Outcome Measures Module

Adverse Events Module

More Info Module

Annotation Section

No data available

No data is available for this block.

Document Section

Large Document Module

Uploaded Document Information

Type	Includes Protocol	Includes SAP	Includes ICF	Document Label	Document Date	Document Uploaded Date	Document File Name
Prot_SAP	Yes	Yes	No	Study Protocol and Statistical Analysis Plan	Feb 14, 2017

Derived Section

Miscellaneous Info Module

Submission Tracking

Condition Browse Module

Intervention Browse Module

No data available

No data is available for this block.

Masking Info

Number of participants needing a repeat laser treatment during the study

Type of Units Analyzed

Arm/Group Information

ID	Title	Description
BG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Baseline Measures

Title

Description

Population Description

Parameter Type

Dispersion Type

Unit of Measure

Calculate Percentage

Denominator Units Selected

Denominators

Classes

Age, Continuous

Mean

Standard Deviation

years

Title

Denominators

Categories

Title	Measurements
	BG00069± 14

Sex: Female, Male

Count of Participants

Participants

Title

Denominators

Categories

Title	Measurements
Female	BG00026
Male	BG00026

Race/Ethnicity, Customized

Count of Participants

Participants

Title

Denominators

Categories

Caucasian

Title	Measurements
	BG00041

African American

Title	Measurements
	BG000

Region of Enrollment

Number

participants

Title

Denominators

Categories

Canada

Title	Measurements
	BG00052

Glaucoma diagnosis

Count of Participants

Participants

Title

Denominators

Categories

Title	Measurements
Primary open angle glaucoma	BG00028
Neovascular glaucoma	BG0005

Glaucoma severity

Count of Participants

Participants

Title

Denominators

Categories

Title	Measurements
Mild	BG0001
Moderate	BG00016

Type

Title

Description

Population Description

Reporting Status

Anticipated Posting Date

Parameter Type

Dispersion Type

Unit of Measure

Calculate Percentage

Time Frame

Units Analyzed

Denominator Units Selected

Arm/Group Information

Denominators

Classes

Analyses

Primary

Intraocular Pressure (IOP)

In millimeters of mercury (mmHg), measured with the Goldmann applanation tonometer

Posted

Mean

Standard Deviation

millimeters of mercury (mm Hg)

18 months

ID	Title	Description
OG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Units	Counts
Participants	OG00052

Title

Denominators

Categories

Title	Measurements
	OG00015.2± 4.1

Secondary

Intraocular Pressure (IOP)

In millimeters of mercury (mmHg), measured with the Goldmann applanation tonometer

Posted

Mean

Standard Deviation

millimeters of mercury (mm Hg)

1 week, 1 month, 3 months, 6 months, 12 months

ID	Title	Description
OG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Units	Counts
Participants

Secondary

Number of Participants With Repeat Treatments

Number of participants needing a repeat laser treatment during the study

Posted

Count of Participants

Participants

18 months

ID	Title	Description
OG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Units	Counts
Participants

Secondary

Number of Intraocular Pressure Lowering Medications

Number of drops and oral medications used by the patient compared to baseline

Posted

Mean

Standard Deviation

glaucoma medication classes

1 week, 1 month, 3 months, 6 months, 12 months, 18 months

ID	Title	Description
OG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Units	Counts
Participants

Secondary

Corrected Distance Visual Acuity (CDVA)

Number of lines reduction or improvement from baseline on Snellen acuity chart at 6 meters

Posted

Mean

Standard Deviation

LogMAR

1 week, 1 month, 3 months, 6 months, 12 months, 18 months

ID	Title	Description
OG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Units	Counts
Participants

Secondary

Cup-to-disc Ratio (CDR)

Progression of CDR compared to baseline, assessed by an ophthalmologist on dilated fundus examination

Posted

Mean

Standard Deviation

ratio

18 months

ID	Title	Description
OG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Units	Counts
Participants

Secondary

Visual Field Index (VFI)

Determined by Humphrey automated perimetry Sita 24-2 visual field testing

Posted

Mean

Standard Deviation

percents

18 months

ID	Title	Description
OG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Units	Counts
Participants

Secondary

Mean Deviation (MD)

Determined by Humphrey automated perimetry Sita 24-2 visual field testing

Posted

Mean

Standard Deviation

decibel (dB)

18 months

ID	Title	Description
OG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Units	Counts
Participants

Secondary

Pattern Standard Deviation (PSD)

Determined by Humphrey automated perimetry Sita 24-2 visual field testing

Posted

Mean

Standard Deviation

decibel (dB)

18 months

ID	Title	Description
OG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Units	Counts
Participants

Secondary

Average Retinal Nerve Fiber Layer (RNFL) Thickness

In micrometer, determined by optical coherence tomography (OCT)

Posted

Mean

Standard Deviation

micrometers

18 months

ID	Title	Description
OG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Units	Counts
Participants

Secondary

Average Ganglion Cell Layer (GCL) Thickness

In micrometer, determined by optical coherence tomography (OCT)

Posted

Mean

Standard Deviation

micrometers

18 months

ID	Title	Description
OG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Units	Counts
Participants

Secondary

Cup-to-disc Ratio (CDR) Assessed by Optical Coherence Tomography (OCT)

Progression of vertical CDR compared to baseline, assessed by optical coherence tomography (OCT) parameters

Posted

Mean

Standard Deviation

ratio

18 months

ID	Title	Description
OG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Units	Counts
Participants

Secondary

Pain Level During Laser Treatment

Using a verbal analog scale for pain level (none = no subjective feeling of pain, mild = pain easily tolerable, moderate = pain tolerable with difficulty, severe = pain intolerable)

Posted

Count of Participants

Participants

1 day

ID	Title	Description
OG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).

Units	Counts
Participants

Arm/Groups

ID	Title	Description	Deaths (Affected)	Deaths (At Risk)	Serious Events (Affected)	Serious Events (At Risk)	Other Events (Affected)	Other Events (At Risk)
EG000	Micropulse Trans-scleral CPC	A treatment session of micropulse trans-scleral cyclophotocoagulation in the affected eye, using the MicroPulse® P3 Glaucoma Device (MP3) powered by the CYCLO G6™ Glaucoma Laser System (Iridex, Mountain View, CA, USA). MicroPulse® P3 Glaucoma Device (MP3): Laser settings will be programmed as follows: power-2000mW-2500mW (average 2000mW) of 810nm infrared diode laser set on micropulse delivery mode; micropulse "on" time-0.5ms; micropulse "off" time-1.1ms; and duty cycle (proportion of each cycle during which the laser is on)-31.33 %. The laser probe will be applied in a continuous sliding or painting motion from 9:30 to 2:30 and from 3:30 to 8:30. The probe will be applied perpendicular to the limbus with the edge directly on the limbus at all times (fiberoptic tip at 3 mm posterior to the limbus). The laser will be delivered over 360° for 160-320s. Treatment duration will be adjusted based on iris color and glaucoma severity (mild glaucoma: 160s, moderate glaucoma: 240s, advanced glaucoma: 240-320s).	0	52	0	52	0	52

First MCP Posted Date

ID	Term
D005901	Glaucoma
D005902	Glaucoma, Open-Angle
D015355	Glaucoma, Neovascular
D009798	Ocular Hypertension
D015812	Glaucoma, Angle-Closure