NCT03090243

Brief Summary

Our trial examined the intraocular pressure measurements differences, before and after virtual colonoscopy examination.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Apr 2017

Shorter than P25 for all trials

Status
unknown

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

March 20, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 24, 2017

Completed
8 days until next milestone

Study Start

First participant enrolled

April 1, 2017

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 28, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 28, 2018

Completed
Last Updated

March 28, 2017

Status Verified

March 1, 2017

Enrollment Period

12 months

First QC Date

March 20, 2017

Last Update Submit

March 25, 2017

Conditions

Keywords

GlaucomaIntraocular pressureColonoscopyVirtual ColonoscopyValsalva

Outcome Measures

Primary Outcomes (1)

  • Intra ocular measurements differences

    Raising intra-abdominal pressure may cause a rise in intraocular pressure. The aim of this research is to examine the changes in IOP before and after the virtual colonoscopy, with the aim to improve the understanding of the relationship between intra-abdominal pressure and IOP.

    3 years

Study Arms (1)

Study Group

measurements of IOP before and after virtual colonoscopy

Device: Virtual colonoscopy

Interventions

Inserting a Foley catheter through the anus, and gas inflating of the bowel.

Study Group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients in the study include: Participants: men and women. Age ≥ 18 years. directed by a gastroenterologist to examine colonoscopy for diagnosing colon pathology (either screening, follow-up routine or after surgery). patients who want to participate which are able to understand and sign, an informed consent to participate in research. Exclusion recruitment criteria: Family History of Glaucoma first-degree relatives. patients suffering from known eye diseases, except for refractive disorders, strabismus or amblyopia, and do not take any eye care on a regular basis. patients with a known allergy for Localin drops. patients who do not want to participate or are unable to understand or sign an informed consent to participate in research. Exclusion criteria from the study: The researcher doctor may remove a participant from the study if he impressed, of strong health impairments resulting from the research.

You may qualify if:

  • Participants: men and women.
  • Age ≥ 18 years.
  • directed by a gastroenterologist to examine colonoscopy for diagnosing colon pathology (either screening, follow-up routine or after surgery).
  • patients who want to participate which are able to understand and sign, an informed consent to participate in research.

You may not qualify if:

  • Family History of Glaucoma first-degree relatives.
  • patients suffering from known eye diseases, except for refractive disorders, strabismus or amblyopia, and do not take any eye care on a regular basis.
  • patients with a known allergy for Localin drops.
  • patients who do not want to participate or are unable to understand or sign an informed consent to participate in research.
  • The researcher doctor may remove a participant from the study if he impressed, of strong health impairments resulting from the research.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Glaucoma

Interventions

Colonography, Computed Tomographic

Condition Hierarchy (Ancestors)

Ocular HypertensionEye Diseases

Intervention Hierarchy (Ancestors)

Tomography, X-Ray ComputedImage Interpretation, Computer-AssistedDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisRadiographic Image EnhancementImage EnhancementPhotographyRadiographyTomography, X-RayDiagnostic Techniques, Digestive System

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Doctor of medicine

Study Record Dates

First Submitted

March 20, 2017

First Posted

March 24, 2017

Study Start

April 1, 2017

Primary Completion

March 28, 2018

Study Completion

March 28, 2018

Last Updated

March 28, 2017

Record last verified: 2017-03

Data Sharing

IPD Sharing
Will not share

there is no plan to share individual participant data