NCT03500523|Completed
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Sponsor study identifier
interventional
83
1 country
1
Study Start
January 1, 2018
Actual (reported)Primary Completion
March 31, 2018
Actual (reported)Study Completion
March 31, 2018
Actual (reported)57 eyes of 57 healthy pregnant women who were visiting Obstetrics and Gynecology department for routine examination and 26 eyes of 26 non pregnant control subjects who were at the first week of the menstrual cycle were enrolled in the study. All subjects had a detailed ophthalmologic examination including the best corrected visual acuity with a Snellen chart, slit- lamp biomicroscopic evaluation, and indirect fundoscopy. The biomechanical properties Corneal Hysteresis, Corneal resistance factor, corneal compensated intraocular pressure and Goldmann-correlated intraocular pressure values were measured with ORA (Ocular Response Analyzer, software version 1.02, Reichert, Inc.) Central corneal thickness was measured with a built-in ultrasonic pachymeter attached to the ORA device.Axial length , Anterior chamber depth , and keratometry readings were acquired with an ocular biometer (IOLMaster; Carl-Zeiss Meditec, Inc.) before CCT determinations had been taken. Results of these parameters were compared between pregnant group and healthy control group.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
March 31, 2018
Actual (reported)Click on a node to explore related trials.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
January 1, 2018
Actual (reported)March 31, 2018
Actual (reported)March 31, 2018
Actual (reported)April 3, 2018
Actual (reported)April 18, 2018
Actual (reported)changes of corneal hysteresis during pregnancy
we analyzed the biomechanical properties of the cornea in terms of corneal hysteresis (mmHg) by using ocular response analyzer device in healthy pregnant women and compared the data with non pregnant women.
three months
changes of corneal resistance factor during pregnancy
we analyzed the biomechanical properties of the cornea in terms of corneal resistance factor (mmHg) by using ocular response analyzer device in healthy pregnant women and compared the data with non pregnant women.
three months
study group: pregnant women
control group: healthy non pregnant women
We want to investigate changes of corneal biomechanical properties during pregnancy. The Ocular Response Analyzer (ORA) evaluate the in vivo corneal biomechanical properties in form of corneal hysteresis (CH) and corneal resistance factor (CRF)
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Funda Dikkaya
Istanbul, 34098, Turkey (Türkiye)
83 participants (actual enrollment reported by the registry).
First Submitted
April 3, 2018
First Posted
April 18, 2018
Study Start
January 1, 2018
Actual (reported)Education and Counseling Program on Pregnant Women With Risk of Preeclampsia
Primary Completion
March 31, 2018
Actual (reported)Study Completion
March 31, 2018
Actual (reported)Last Updated
April 18, 2018
Record last verified: 2018-04
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Source: ClinicalTrials.gov.
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