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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: German Clinical Trials Register
Last refreshed on: 8 April 2024
Main ID:  DRKS00008728
Date of registration: 05/06/2015
Prospective Registration: Yes
Primary sponsor: Department of Ophthalmology, University hospital centre Zagreb
Public title: Association between cataract surgery and type of implanted intraocular lens with sleep quality
Scientific title: Association between cataract surgery and type of implanted intraocular lens with sleep quality
Date of first enrolment: 10/08/2015
Target sample size: 220
Recruitment status: Complete
URL:  http://drks.de/search/en/trial/DRKS00008728
Study type:  interventional
Study design:  Allocation: Randomized controlled study; Masking: Blinded (masking used); Control: active; Assignment: parallel; Study design purpose: other  
Phase:  N/A
Countries of recruitment
Croatia
Contacts
Name: Ivan    Škegro
Address:  Kišpaticeva 12 10000 Zagreb Croatia
Telephone: +385 95 9015 642
Email: ivanskegro@yahoo.com
Affiliation:  Department of Ophthalmology, University hospital centre Zagreb
Name: Ivan    Škegro
Address:  Kišpaticeva 12 10000 Zagreb Croatia
Telephone: +385 95 9015 642
Email: ivanskegro@yahoo.com
Affiliation:  Department of Ophthalmology, University hospital centre Zagreb
Key inclusion & exclusion criteria
Inclusion criteria: having senile cataract;
no usage of psychotropic drugs (due to impaired architectonics of sleep);
no verified sleep disorders such as restless legs, sleep apnea, work in shifts;
no previous eye surgeries;
no diseases and disorders of the retina;
having both eyes;
no blurriness of other optical media;
no eyelid ptosis;
no end-stage glaucoma.

Exclusion criteria: complications of cataract surgery;
a change of type or dose of previously taken medications;
starting of taking a new medication.


Age minimum: 60 Years
Age maximum: None
Gender: All
Health Condition(s) or Problem(s) studied
Senile cataract

h25
G47
Sleep disorders
Intervention(s)
Group 1: Phacoemulsification of cataract and implantation of blue-light-filtering intraocular lens
Group 2: Phacoemulsification of cataract and implantation of conventional (UV filter only) intraocular lens
Primary Outcome(s)
Sleep quality, measured with PSQI one month before and 2 months after cataract surgery
Secondary Outcome(s)
Secondary ID(s)
U1111-1170-8477
Source(s) of Monetary Support
Department of Ophthalmology, University hospital centre Zagreb
Secondary Sponsor(s)
Ethics review
Status: Approved
Approval date: 08/07/2014
Contact:
University hospital Dubrava, Department of Radiology [Ethics Committee of University hospital Centre Zagreb; Ethics Committee of University of Zagreb School of Medicine ]
Results
Results available:
Date Posted:
Date Completed: 10/08/2017
URL: http://drks.de/search/en/trial/DRKS00008728#studyResults
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