Skip to content

safe laser therapy for intraretinal bleeding

Micropulse laser as an adjuvant to antivascular endothelial growth factors in polypoidal choroidal vasculopathy

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2019/03/017901
Enrollment
100
Registered
2019-03-01
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: null- Idiopathic Polypoidal Choroidal Vasculopathy Health Condition 2: H36- Retinal disorders in diseases classified elsewhere

Interventions

Intervention1: Micropulse with Intravitreal Injection: The does, frequency and total duration of therapy will depend on the disease progression during the coarse of study. Duration is determined by SR

Sponsors

LV Prasad Eye Institute
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Patients of PCV who are treatment naïve or have received intra vitreal anti- VEGF injection (at least 6 months prior to being enrolled into the study). 2. Patients with best corrected visual acuity (BCVA) between 20/30 to 20/400.

Exclusion criteria

Exclusion criteria: 1. Patients not giving consent for study 2. Patients who received any form of laser treatment before enrolment into the study including: focal laser photocoagulation, vertiporfin PDT, trans pupillary thermotherapy. 3. Patients who received any intravitreal injection within a period of 6 months prior to the enrolment time. 4. Patients with significant cataract or corneal opacity. 5. Patients having reduced vision due to any other retinal pathology. 6. Patients allergic to fluorescein or Indocyanine green (ICG). 7. Patients with extra macular polyps.

Design outcomes

Primary

MeasureTime frame
1. To determine the efficacy of micropulse laser in the treatment of PCVTimepoint: 12 months

Secondary

MeasureTime frame
1. Proportion of patients achieving the polyp closure or regression (as described below) at the end of 12 months of enrolment into the study. 2. Number of Anti- VEGF injections injected intravitreally 3. Proportion of patients with no fluid on OCT. 4. Gain of visual acuity from baseline. Timepoint: 12 months

Countries

India

Contacts

Public ContactCharitha

LV Prasad Eye Institute

narayanan@lvpei.org

Outcome results

None listed

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