NCT03286426

Brief Summary

The purpose of this study is to evaluate the vision and posterior segment of eyes in children and young adults less than 22 years of age with risk, suspicion, or past medical history significant for elevated intracranial pressure (ICP). Patients will have visual acuity and color vision tested. Assessment of the posterior segment will involve using a non-invasive (non-contact) imaging technique (i.e. a portable fundus camera in clinic and hospital settings).

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
3

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Oct 2017

Geographic Reach
1 country

1 active site

Status
terminated

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

First Submitted

Initial submission to the registry

September 14, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 18, 2017

Completed
1 month until next milestone

Study Start

First participant enrolled

October 26, 2017

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 8, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 8, 2018

Completed
3.2 years until next milestone

Results Posted

Study results publicly available

February 15, 2022

Completed
Last Updated

February 15, 2022

Status Verified

January 1, 2022

Enrollment Period

1.1 years

First QC Date

September 14, 2017

Results QC Date

December 7, 2021

Last Update Submit

January 25, 2022

Conditions

Keywords

vision screeningportable fundus cameraacne medication

Outcome Measures

Primary Outcomes (3)

  • Changes in Posterior Segment as Measured by Fundus Camera

    Each visit (up to 1 hour/visit) every 3 months for 1 year from signed consent

  • Changes in Visual Acuity

    Each visit (up to 1 hour/visit) every 3 months for 1 year from signed consent

  • Changes in Color Vision as Measured by Standard Clinical Exam (i.e. Ishihara Testing)

    Each visit (up to 1 hour/visit) every 3 months for 1 year from signed consent

Study Arms (1)

Vision/Eye Screening

EXPERIMENTAL

Image of back of each eye along with color vision and visual acuity assessment if able.

Diagnostic Test: Pictor

Interventions

PictorDIAGNOSTIC_TEST

The back of each eye will be imaged with Pictor. Visual acuity and color vision will be checked if patient able to cooperate with exam.

Also known as: portable fundus camera
Vision/Eye Screening

Eligibility Criteria

AgeUp to 21 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Capable and willing to provide consent
  • Less than 22 years of age
  • History of or suspicion for elevated ICP or starting/currently taking high-risk medications associated with increased risk for elevated ICP

You may not qualify if:

  • Unable or unwilling to give consent
  • Over 21 years of age

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Duke UMC

Durham, North Carolina, 27710, United States

Location

Related Publications (8)

  • Xu W, Gerety P, Aleman T, Swanson J, Taylor J. Noninvasive methods of detecting increased intracranial pressure. Childs Nerv Syst. 2016 Aug;32(8):1371-86. doi: 10.1007/s00381-016-3143-x. Epub 2016 Jun 28.

    PMID: 27351182BACKGROUND
  • Roberts E, Morgan R, King D, Clerkin L. Funduscopy: a forgotten art? Postgrad Med J. 1999 May;75(883):282-4. doi: 10.1136/pgmj.75.883.282.

    PMID: 10533632BACKGROUND
  • Sit M, Levin AV. Direct ophthalmoscopy in pediatric emergency care. Pediatr Emerg Care. 2001 Jun;17(3):199-204; quiz 205-7. doi: 10.1097/00006565-200106000-00013.

    PMID: 11437148BACKGROUND
  • Petrushkin H, Barsam A, Mavrakakis M, Parfitt A, Jaye P. Optic disc assessment in the emergency department: a comparative study between the PanOptic and direct ophthalmoscopes. Emerg Med J. 2012 Dec;29(12):1007-8. doi: 10.1136/emermed-2011-200038. Epub 2011 Oct 13.

    PMID: 21998469BACKGROUND
  • Golshani K, Ebrahim Zadeh M, Farajzadegan Z, Khorvash F. Diagnostic Accuracy of Optic Nerve Ultrasonography and Ophthalmoscopy in Prediction of Elevated Intracranial Pressure. Emerg (Tehran). 2015 Spring;3(2):54-8.

    PMID: 26495382BACKGROUND
  • Day LM, Wang SX, Huang CJ. Nonmydriatic Fundoscopic Imaging Using the Pan Optic iExaminer System in the Pediatric Emergency Department. Acad Emerg Med. 2017 May;24(5):587-594. doi: 10.1111/acem.13128. Epub 2017 Mar 24.

    PMID: 27801997BACKGROUND
  • Friedman DI. Medication-induced intracranial hypertension in dermatology. Am J Clin Dermatol. 2005;6(1):29-37. doi: 10.2165/00128071-200506010-00004.

    PMID: 15675888BACKGROUND
  • Chiu AM, Chuenkongkaew WL, Cornblath WT, Trobe JD, Digre KB, Dotan SA, Musson KH, Eggenberger ER. Minocycline treatment and pseudotumor cerebri syndrome. Am J Ophthalmol. 1998 Jul;126(1):116-21. doi: 10.1016/s0002-9394(98)00063-4.

    PMID: 9683157BACKGROUND

MeSH Terms

Conditions

Intracranial Hypertension

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System Diseases

Results Point of Contact

Title
Dr. Grace Prakalapakorn
Organization
Duke Eye Center

Study Officials

  • Sarah K Jones

    Duke University

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SCREENING
Intervention Model
SINGLE GROUP
Model Details: All patients will have images taken of the back of the eye with a portable fundus camera. If able, visual acuity and color vision will be checked.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 14, 2017

First Posted

September 18, 2017

Study Start

October 26, 2017

Primary Completion

December 8, 2018

Study Completion

December 8, 2018

Last Updated

February 15, 2022

Results First Posted

February 15, 2022

Record last verified: 2022-01

Data Sharing

IPD Sharing
Will not share

Locations