A Randomized Controlled Trial Comparing the Efficacy and Safety between Pattern Laser Trabeculoplasty and Selective Laser Trabeculoplasty

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR-TRC-14004521

Enrollment

Unknown

Registered

2014-04-17

Start date

2014-05-01

Completion date

Unknown

Last updated

2019-01-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Glaucoma

Interventions

Two groups:Patterned Laser Trabeculoplasty (PLT) versus Selective Laser Trabeculoplasty (SLT)

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. A diagnosis of POAG or OHT; 2. Older than 18 years of age; 3. Able to give informed consent.

Exclusion criteria

Exclusion criteria: 1. Significant cataract rendering visual field testing or optic disc imaging not technically possible; 2. Previous SLT or ALT; 3. Previous glaucoma surgery -Participation in another therapeutic drug study within the last 30 days; 4. Severe health problems precluding follow-up such as end-stage heart disease, kidney disease, respiratory disease, or cancer; 5. Patients using systemic steroids.

Design outcomes

Primary

Measure	Time frame
Intraocular pressure;	—

Secondary

Measure	Time frame
The density of cataract;	—

Countries

China

Contacts

Public ContactProf. LEUNG Kai Shun Christopher

The Chinese University of Hong Kong

cksleung@cuhk.edu.hk+852 3943 5846

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026