NCT05583331

Brief Summary

Cataracts and vitreo-retinal conditions are frequently associated and can lead to a combined surgery to treat both diseases at the same time. To date, in most cases cataract surgery is usually performed first, then followed by vitrectomy. However, there isn't any standard guidelines indicating what would be the best chronological order, or sequence, when performing those procedures. This randomised, double-arm, open-label study aims at investigating whether the sequence "cataract surgery then vitrectomy" or "vitrectomy then cataract surgery" can have an impact on iris hernia occurence.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
26

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2022

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 13, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 17, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

December 15, 2022

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 29, 2023

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 29, 2023

Completed
Last Updated

September 5, 2024

Status Verified

September 1, 2024

Enrollment Period

10 months

First QC Date

October 13, 2022

Last Update Submit

September 2, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Intraoperative iris hernia occurence

    During the combined surgery

Secondary Outcomes (6)

  • Other intraoperative complications occurence

    During the combined surgery

  • Post-operative complications occurence

    At 6 months after the combined surgery

  • Combined surgery duration in minutes

    At the end of the combined surgery

  • Ocular hypertension occurence

    At 1 month, 3 months and 6 months after combined surgery

  • Combined Surgery-related costs assessment

    At the time of the combined surgery.

  • +1 more secondary outcomes

Study Arms (2)

Cataract surgery then Vitrectomy

ACTIVE COMPARATOR

Patients will undergo first the cataract surgery then the vitrectomy, as a combined surgery performed on the same day.

Procedure: Cataract surgeryProcedure: Vitrectomy

Vitrectomy then cataract surgery

EXPERIMENTAL

Patients will undergo first the vitrectomy then the cataract surgery, as a combined surgery performed on the same day.

Procedure: Cataract surgeryProcedure: Vitrectomy

Interventions

Cataract surgery will be performed as per local practice and standard guidelines.

Cataract surgery then VitrectomyVitrectomy then cataract surgery
VitrectomyPROCEDURE

Vitrectomy will be performed as per local practice and standard guidelines.

Cataract surgery then VitrectomyVitrectomy then cataract surgery

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Man or woman aged 18 years old or more
  • Patient with macular disease requiring vitrectomy
  • Patient with cataract requiring surgery
  • Patient suitable for local-regional anesthesia
  • Patient suitable for undergoing both surgical procedures consecutively and in any order
  • Patient that have given informed consent before performing any study-related procedure
  • Patient affiliated to a social security scheme

You may not qualify if:

  • Pseudophakic patients
  • Contra-indications to local-regional anesthesia
  • Pregnant or breastfeeding patients
  • Patients under legal protection

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institut Ophtalmique de Somain

Somain, 59490, France

Location

MeSH Terms

Conditions

Cataract

Interventions

Cataract ExtractionVitrectomy

Condition Hierarchy (Ancestors)

Lens DiseasesEye Diseases

Intervention Hierarchy (Ancestors)

Refractive Surgical ProceduresOphthalmologic Surgical ProceduresSurgical Procedures, Operative

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A prospective, randomised, double-arms, parallel, open-label study.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 13, 2022

First Posted

October 17, 2022

Study Start

December 15, 2022

Primary Completion

September 29, 2023

Study Completion

December 29, 2023

Last Updated

September 5, 2024

Record last verified: 2024-09

Data Sharing

IPD Sharing
Will not share

Locations