NCT04327856

Brief Summary

Assessment of types and intensity of unpleasant experiences pre-, intra-, and postoperatively in the patients undergoing cataract surgery, using especially designed questionnaire. Strategic aim: formulation of algorithm and modification of perioperative approach to patient qualified to undergo phacoemulsification procedure.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Feb 2020

Shorter than P25 for all trials

Geographic Reach
1 country

2 active sites

Status
completed

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 Start

First participant enrolled

February 15, 2020

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

March 27, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 31, 2020

Completed
15 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 15, 2020

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 15, 2020

Completed
Last Updated

July 8, 2020

Status Verified

June 1, 2020

Enrollment Period

2 months

First QC Date

March 27, 2020

Last Update Submit

July 7, 2020

Conditions

Keywords

cataract surgeryquality of lifepatient satisfactionpatient experiences

Outcome Measures

Primary Outcomes (1)

  • The intensity of unpleasant experiences pre-, intra-, and postoperatively

    Assessment of types and intensity of unpleasant experiences pre-, intra-, and postoperatively in the patients undergoing cataract surgery, using especially designed questionnaire.

    3 hours post operation

Study Arms (1)

Cataract surgery group

Patients which were administrated to the Ophthalmology Clinic Medical University of Bialystok due to scheduled cataract removal surgery

Procedure: Cataract Surgery

Interventions

The cataract will be removed from patient's eye and artificial intraocular lens will be implanted

Cataract surgery group

Eligibility Criteria

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

Patients in the minimum age of 18, qualified for a routine cataract surgery in Ophthalmology Clinic Medical Univesristy of Bialystok, without any coexisting conditions that might complicate cataract suregery. They were patients of various ages and general health, undergoing first or second cataract surgery.

You may qualify if:

  • patient agreement to participate in the study after informing them about the nature of the research

You may not qualify if:

  • bilateral deafness that prevented any communication with the patient;
  • no logical contact with the patient (mental disorders, senile dementia, etc.);
  • any conditions that might complicate the surgery: post-inflammatory or post-traumatic cataract, chronic corneal disease and corneal opacity that prevent intraoperative vision, advanced disease macular degenerative, active inflammatory process, pregnancy, general steroid therapy.
  • lack of patient consent to participate in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Medical University

Bialystok, 15-089, Poland

Location

Ophthalmology Clinic Medical University of Bialystok

Bialystok, 15-089, Poland

Location

Related Publications (5)

  • Lundstrom M, Pesudovs K. Catquest-9SF patient outcomes questionnaire: nine-item short-form Rasch-scaled revision of the Catquest questionnaire. J Cataract Refract Surg. 2009 Mar;35(3):504-13. doi: 10.1016/j.jcrs.2008.11.038.

    PMID: 19251145BACKGROUND
  • Friedman DS, Tielsch JM, Vitale S, Bass EB, Schein OD, Steinberg EP. VF-14 item specific responses in patients undergoing first eye cataract surgery: can the length of the VF-14 be reduced? Br J Ophthalmol. 2002 Aug;86(8):885-91. doi: 10.1136/bjo.86.8.885.

    PMID: 12140210BACKGROUND
  • Lundstrom M, Roos P, Jensen S, Fregell G. Catquest questionnaire for use in cataract surgery care: description, validity, and reliability. J Cataract Refract Surg. 1997 Oct;23(8):1226-36. doi: 10.1016/s0886-3350(97)80321-5.

    PMID: 9368170BACKGROUND
  • Obuchowska I, Lugowska D, Mariak Z, Konopinska J. Subjective Opinions of Patients About Step-by-Step Cataract Surgery Preparation. Clin Ophthalmol. 2021 Feb 24;15:713-721. doi: 10.2147/OPTH.S298876. eCollection 2021.

  • Lugowska D, Konopinska J, Mariak Z, Obuchowska I. Comparison of Subjective Preoperative Experiences of Patients Before First- or Second-Eye Cataract Surgeries. Clin Ophthalmol. 2020 Sep 25;14:2883-2889. doi: 10.2147/OPTH.S270196. eCollection 2020.

MeSH Terms

Conditions

Patient SatisfactionPatient CompliancePatient Participation

Interventions

Cataract Extraction

Condition Hierarchy (Ancestors)

Treatment Adherence and ComplianceHealth BehaviorBehaviorPatient Acceptance of Health Care

Intervention Hierarchy (Ancestors)

Refractive Surgical ProceduresOphthalmologic Surgical ProceduresSurgical Procedures, Operative

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 27, 2020

First Posted

March 31, 2020

Study Start

February 15, 2020

Primary Completion

April 15, 2020

Study Completion

May 15, 2020

Last Updated

July 8, 2020

Record last verified: 2020-06

Locations