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comparison of effectiveness of phacoemulsification alone versus phacoemulsification combined with a minimally invasive glaucoma surgery in primary angle closure glaucoma patients

Comparing the outcomes of phacoemulsification combined with Ab- Interno Tanito Microhook Trabeculotomy versus phacoemulsificaon alone in Primary Angle Closure Glaucoma Patients- A Multi-centric prospective observational study. - T-PAC STUDY

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/01/0101239
Enrollment
130
Registered
2026-01-15
Start date
Unknown
Completion date
Unknown
Last updated
2026-02-02

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

Conditions

Health Condition 1: H402- Primary angle-closure glaucoma

Interventions

Intervention1: Nil: Nil Intervention2: phacoemulsification alone: standard phacoemulsification with IOL implantation Intervention3: PHACOEMULSIFICATION COMBINED WITH TANITO MICROHOOK TRABECULOTOMY: st

Sponsors

Aravind Eye Hospital Tirunelveli
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients with PACG with Age between 40 to 80 years Mild to moderate Primary Angle Closure Glaucoma with evidence of glaucomatous optic neuropathy with IOP more than 21 mmHg with glaucomatous changes. Patients with visually significant cataract with UCVA les than 6/12 or cataract symptomatic enough to deteriorate patient s quality of life. Patients willing to provide informed consent and able to comply with study procedures.

Exclusion criteria

Exclusion criteria: One eyed patient. Corneal abnormalities that precluded accurate IOP readings. Any form of secondary Angle Closure Glaucoma. Patient with advanced glaucoma denoted by MD worse than -12dB Present an active or suspected ocular inflammation. Patient not willing to participate in the study. Patients with poor general health, uncontrolled systemic diseases.

Design outcomes

Primary

MeasureTime frame
Tanito Microhook Trabeculotomu combined with phacoemulsification as a viable option in patients with PACG with immature cataract with good IOP control and reduction of number of AGMs with improvement of Visual Acuity. Timepoint: post operative day 15th, 1st month, 3rd month, 6th month, and 1 year

Secondary

MeasureTime frame
To determine the structural changes before & after the procedures in anterior chamber angle. To compare the complications & assess the risk factors of both the procedures for post operative complications. Timepoint: at post operative day 15th, 1st month, 3rd month, 6th month, & 1 year

Countries

India

Contacts

Public ContactDr Devendra maheshwari

Aravind Eye Hospital

drdevmaheshwari@gmail.com9597483961

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 7, 2026