A study of Smart Plug removal

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR-IPR-14005476

Enrollment

Unknown

Registered

2014-11-09

Start date

1990-01-01

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

The complications of Smart Plug insertion

Interventions

1:a method for removing Smart Plug by lacrimal passage irrigation

2:a new method for removing Smart Plug from lacrimal puncta

Eligibility

Sex/Gender

All

Age

18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1) Patients who have been implanted Smart Plug; 2) patients experience complications after Smart Plug insertion,including granuloma formation, irritation of the cornea and conjunctiva, tearing, canaliculitis and dacryocystitis; 3) Patients who need to remove Smart Plug.

Exclusion criteria

Exclusion criteria: 1) patients who are participating in other clinical trials; 2) serious mental illness; 3) Patients who have removed Smart Plug by the other methods.

Design outcomes

Primary

Measure	Time frame
Eye subjective indicators;eyelid was observed under slit lamp.;conjunctiva was observed under slit lamp;schirmer;excreta;	—

Countries

China

Contacts

Public ContactMingchang Zhang

mingchangzhang@hotmail.com+86 13871226220

Outcome results

None listed

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