NCT06649513

Brief Summary

There is limited knowledge on ophthalmological outcomes in the adult population that was born prematurely. This study aims to evaluate the ophthalmic outcomes of ex-premature infants that have reached adolescence or adulthood.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
210

participants targeted

Target at P75+ for all trials

Timeline
55mo left

Started Nov 2024

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress25%
Nov 2024Nov 2030

First Submitted

Initial submission to the registry

September 20, 2024

Completed
28 days until next milestone

First Posted

Study publicly available on registry

October 18, 2024

Completed
14 days until next milestone

Study Start

First participant enrolled

November 1, 2024

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2029

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2030

Last Updated

October 18, 2024

Status Verified

October 1, 2024

Enrollment Period

5 years

First QC Date

September 20, 2024

Last Update Submit

October 17, 2024

Conditions

Keywords

Retinopathy of PrematurityPreterm birthVisual acuityVisual outcomesLong term outcomes

Outcome Measures

Primary Outcomes (1)

  • Visual acuity

    Measured with ETDRS chart. Expressed in Logarithm of the Minimum Angle of Resolution (LogMAR)

    The primary outcome measure will be assessed at one single visit to Erasmus MC. This one-off measurement will not be repeated, nor is there a specific time-frame for this measurement.

Secondary Outcomes (1)

  • Biometric, refractive, fundus and Optical coherence tomography (OCT) data.

    The secondary outcome measures will be assessed at one single visit to Erasmus MC. These one-off measurements will not be repeated, nor are there a specific time-frames for these measurements.

Study Arms (1)

Preterm patients

Former patients who were born prematurely (GA \< 37 weeks)

Diagnostic Test: eye drops (Tropicamid)

Interventions

eye drops (Tropicamid)DIAGNOSTIC_TEST

Mydriatic + cycloplegic eye drops are given to measure refractive error and to image the full retina.

Preterm patients

Eligibility Criteria

Age16 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Premature patients who were eligible for ROP screening, who were admitted to Erasmus MC between 1991 and 2007.

You may qualify if:

  • Subjects eligible for ROP screening, and admitted to Erasmus MC between 1991 and 2007.

You may not qualify if:

  • Subjects born after 2008,
  • Subject has passed away before the start of the study
  • Subject resides outside of the Netherlands
  • Subject has a physical or mental disability that makes it impossible to participate in a routine eye exam, or has a disability that classifies the subject as an incapacitated adult.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Erasmus MC

Rotterdam, South Holland, 3015 GD, Netherlands

Location

MeSH Terms

Conditions

Retinopathy of PrematurityPremature Birth

Condition Hierarchy (Ancestors)

Retinal DiseasesEye DiseasesInfant, Premature, DiseasesInfant, Newborn, DiseasesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesObstetric Labor, PrematureObstetric Labor ComplicationsPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital Diseases

Central Study Contacts

Angela Arends-Tjiam, Dr

CONTACT

Lizanne Derks, BSc

CONTACT

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Pediatric Ophthalmologist

Study Record Dates

First Submitted

September 20, 2024

First Posted

October 18, 2024

Study Start

November 1, 2024

Primary Completion (Estimated)

November 1, 2029

Study Completion (Estimated)

November 1, 2030

Last Updated

October 18, 2024

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

We only plan to share anonymized and aggregated data.

Locations