Ireland
--:--IST
Active, not recruiting Not applicable

Swedish Microinvasive Glaucoma Surgery Study (SMIGS)

NCT05035394 · tracked via the Priya Life Science Sweden tracker
Phase
Not applicable
Started
2021-09-16
Last updated
2025-06-05

Condition(s) studied

Open Angle GlaucomaCataractKahook Dual Blade GlideIstent Inject WMIGSGoniotomy

Investigational drug(s) / intervention(s)

Cataract surgeryKDBIstent

Cataract surgery: Cataract Surgery in a standardized fashion

KDB: Goniotomy with KDB glide will be performed at the end of Cataract Surgery

Istent: Two iStent inject W will be injected into Schlemms Canal at the end of Cataract Surgery

Study summary

The purpose of the study is to investigate the efficacy of Cataract Surgery as stand-alone compared to Cataract Surgery in combination with Kahook Dual Blade Glide goniotomy (KDB) or iStent Inject W Trabecular Microbypass Stent (Istent) in eyes with Open-angle glaucoma.

Eligibility

Sex
ALL
Min age
18 Years
Max age
—
Healthy volunteers
Accepted
Inclusion Criteria: * Only one eye per participant * Clinically significant cataract * Glaucoma or intraocular hypertension treated with one to four medications and no need for filtering glaucoma surgery at the time of study enrollment. * Open chamber angle with Schaffer grading three to four in at least two quadrants Exclusion Criteria: * Previous glaucoma surgery, including cyclodestructive procedures. * Selective Laser Trabeculoplasty (SLT) within 90 days prior to planned surgery. * Exudative age-related macular degeneration, proliferative diabetic retinopathy, clinically significant corneal dystrophy, other eye disease that affect intraocular eye pressure or visual field. * Unable to participate and make written consent due to another medical condition.

Primary outcome measure(s)

  • Change in the number of intraocular pressure lowering medications compared to baseline — 12 to 24 months
    Accountability of intraocular pressure lowering medications used by the patient
  • Number of participants with ≥20 percent intraocular pressure reduction or reduction with ≥1 medication compared to baseline — 12 to 24 months
    Intraocular pressure measured by Goldmann applanation tonometry (GAT)

Trial sites (1)

FacilityCityRegionStatus
Eye clinic at the hospital of Ostersund Östersund Östersund
Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT05035394 on ClinicalTrials.gov ↗ ← All trials in Sweden