NCT04652037|Completed
Visual Results of the Acrysof IQ Vivity Toric Extended Vision Intraocular Lens
Visual Outcomes and Rotational Stability of the Acrysof IQ Vivity Toric Extended Vision Intraocular Lens
Loading search results
Visual Outcomes and Rotational Stability of the Acrysof IQ Vivity Toric Extended Vision Intraocular Lens
Sponsor study identifier
interventional
20
1 country
1
Study Start
March 17, 2021
Actual (reported)Primary Completion
September 30, 2022
Actual (reported)Study Completion
December 5, 2022
Actual (reported)The main goal of this study is to evaluate real-world visual outcomes, rotational stability, and patient reported visual disturbances with a non-diffractive extended vision presbyopia and astigmatism correcting intraocular lens in patients with significant corneal astigmatism undergoing bilateral cataract surgery. This is important to ensure optimal results for patients who wish to have intraocular lenses that correct presbyopia and astigmatism, thus giving them a greater independence from spectacles and a better quality of life.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 5, 2022
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
November 23, 2020
Actual (reported)December 3, 2020
Actual (reported)March 17, 2021
Actual (reported)September 30, 2022
Actual (reported)December 5, 2022
Actual (reported)Binocular uncorrected visual acuities for distance (6 meters), intermediate (66 centimeters), and near (40 centimeters)
Evaluation of visual acuity, measured using the Snellen chart.
3 months
Mean absolute intraocular lens rotation (subjective)
1 day, 1 week, 3 months
Percentage of toric intraocular lenses within 5 degrees of axis of placement
3 months
Implantation during bilateral cataract surgery of a new non-diffractive extended vision presbyopia and astigmatism correcting intraocular lens (Acrysof IQ Vivity Toric Extended Vision Intraocular Lens)
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Centre hospitalier de l'Université de Montréal (CHUM)
Montreal, Quebec, H2X 3E4, Canada
Pascolini D, Mariotti SP. Global estimates of visual impairment: 2010. Br J Ophthalmol. 2012 May;96(5):614-8. doi: 10.1136/bjophthalmol-2011-300539. Epub 2011 Dec 1.
Flaxman SR, Bourne RRA, Resnikoff S, Ackland P, Braithwaite T, Cicinelli MV, Das A, Jonas JB, Keeffe J, Kempen JH, Leasher J, Limburg H, Naidoo K, Pesudovs K, Silvester A, Stevens GA, Tahhan N, Wong TY, Taylor HR; Vision Loss Expert Group of the Global Burden of Disease Study. Global causes of blindness and distance vision impairment 1990-2020: a systematic review and meta-analysis. Lancet Glob Health. 2017 Dec;5(12):e1221-e1234. doi: 10.1016/S2214-109X(17)30393-5. Epub 2017 Oct 11.
Georges Durr, MD, FRCSC
Centre hospitalier de l'Université de Montréal (CHUM)
20 participants (actual enrollment reported by the registry).
First Submitted
November 23, 2020
First Posted
December 3, 2020
Study Start
March 17, 2021
Actual (reported)Postoperative residual astigmatism
3 months
Monocular best corrected distance visual acuities (at 6 meters), and distance corrected intermediate (66 centimeters) and near (40 centimeters) visual acuities
3 months
Mean refractive spherical equivalent
3 months
Mean absolute intraocular lens rotation (objective)
1 day, 1 week, 3 months
Mean absolute prediction error
3 months
Contact the study team to confirm eligibility.
Talley-Rostov A. Patient-centered care and refractive cataract surgery. Curr Opin Ophthalmol. 2008 Jan;19(1):5-9. doi: 10.1097/ICU.0b013e3282f2d7a3.
Hawker MJ, Madge SN, Baddeley PA, Perry SR. Refractive expectations of patients having cataract surgery. J Cataract Refract Surg. 2005 Oct;31(10):1970-5. doi: 10.1016/j.jcrs.2005.03.065.
Sieburth R, Chen M. Intraocular lens correction of presbyopia. Taiwan J Ophthalmol. 2019 Jan-Mar;9(1):4-17. doi: 10.4103/tjo.tjo_136_18.
Keates RH, Pearce JL, Schneider RT. Clinical results of the multifocal lens. J Cataract Refract Surg. 1987 Sep;13(5):557-60. doi: 10.1016/s0886-3350(87)80114-1.
Alio JL, Plaza-Puche AB, Fernandez-Buenaga R, Pikkel J, Maldonado M. Multifocal intraocular lenses: An overview. Surv Ophthalmol. 2017 Sep-Oct;62(5):611-634. doi: 10.1016/j.survophthal.2017.03.005. Epub 2017 Mar 31.
de Silva SR, Evans JR, Kirthi V, Ziaei M, Leyland M. Multifocal versus monofocal intraocular lenses after cataract extraction. Cochrane Database Syst Rev. 2016 Dec 12;12(12):CD003169. doi: 10.1002/14651858.CD003169.pub4.
Xu X, Zhu MM, Zou HD. Refractive versus diffractive multifocal intraocular lenses in cataract surgery: a meta-analysis of randomized controlled trials. J Refract Surg. 2014 Sep;30(9):634-44. doi: 10.3928/1081597X-20140814-04.
Dominguez-Vicent A, Esteve-Taboada JJ, Del Aguila-Carrasco AJ, Monsalvez-Romin D, Montes-Mico R. In vitro optical quality comparison of 2 trifocal intraocular lenses and 1 progressive multifocal intraocular lens. J Cataract Refract Surg. 2016 Jan;42(1):138-47. doi: 10.1016/j.jcrs.2015.06.040.
Savini G, Schiano-Lomoriello D, Balducci N, Barboni P. Visual Performance of a New Extended Depth-of-Focus Intraocular Lens Compared to a Distance-Dominant Diffractive Multifocal Intraocular Lens. J Refract Surg. 2018 Apr 1;34(4):228-235. doi: 10.3928/1081597X-20180125-01.
Cochener B, Boutillier G, Lamard M, Auberger-Zagnoli C. A Comparative Evaluation of a New Generation of Diffractive Trifocal and Extended Depth of Focus Intraocular Lenses. J Refract Surg. 2018 Aug 1;34(8):507-514. doi: 10.3928/1081597X-20180530-02.
Ferrer-Blasco T, Montes-Mico R, Peixoto-de-Matos SC, Gonzalez-Meijome JM, Cervino A. Prevalence of corneal astigmatism before cataract surgery. J Cataract Refract Surg. 2009 Jan;35(1):70-5. doi: 10.1016/j.jcrs.2008.09.027.
Shimizu K, Misawa A, Suzuki Y. Toric intraocular lenses: correcting astigmatism while controlling axis shift. J Cataract Refract Surg. 1994 Sep;20(5):523-6. doi: 10.1016/s0886-3350(13)80232-5.
Kaur M, Shaikh F, Falera R, Titiyal JS. Optimizing outcomes with toric intraocular lenses. Indian J Ophthalmol. 2017 Dec;65(12):1301-1313. doi: 10.4103/ijo.IJO_810_17.
Miyake T, Kamiya K, Amano R, Iida Y, Tsunehiro S, Shimizu K. Long-term clinical outcomes of toric intraocular lens implantation in cataract cases with preexisting astigmatism. J Cataract Refract Surg. 2014 Oct;40(10):1654-60. doi: 10.1016/j.jcrs.2014.01.044. Epub 2014 Aug 20.
Primary Completion
September 30, 2022
Actual (reported)Study Completion
December 5, 2022
Actual (reported)Last Updated
December 13, 2022
Record last verified: 2022-12
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.
Source retrieved: