Evidence map›Paper›PMID 36561374›Full record

Trial reportClinical ophthalmology (Auckland, N.Z.)2022

Twelve-Months Follow-Up Postmarket Study of a Hydrophobic Intraocular Lens Using a Preloaded Automated Injector in an Indian Population.

Jeewan S Titiyal, Samar K Basak, Naren Shetty, Umang Mathur, Prema Padmanabhan, Sri Ganesh, Arindam Dey, Dandapani Ramamurthy

Open access · goldAbstract readCase ReportsClinical Trial
In one paragraph

Trial report in Clinical ophthalmology (Auckland, N.Z.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.8field-weighted citation impact, top 15% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Visual Performance and Refractive Stability of ClareonClinical ophthalmology (Auckland, N.Z.) · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 7 institutions in 1 country.

Jeewan S TitiyalDepartment of Cornea and Refractive Surgery, All India Institute of Medical Sciences, New Delhi, India.
Samar K BasakDepartment of Cornea and Cataract Services, Disha Eye Hospitals, Kolkata, India.
Naren ShettyDepartment of Cataract and Refractive Services, Narayana Nethralaya, Bengaluru, India.
Umang MathurDepartment of Ophthalmology, Dr. Shroff's Charity Eye Hospital, New Delhi, India.
Prema PadmanabhanDepartment of Ophthalmology, Sankara Nethralaya, Chennai, India.ORCID 0000-0001-7248-9907
Sri GaneshDepartment of Phaco and Refractive Surgery, Nethradhama Superspeciality Eye Hospital, Bengaluru, India.ORCID 0000-0002-2852-758X
Arindam DeyAlcon Laboratories (India) Private Ltd, Bengaluru, India.
Dandapani RamamurthyDepartment of Cornea, Cataract and Refractive Services, The Eye Foundation, Coimbatore, India.
Alcon (India) · INAll India Institute of Medical Sciences · INAravind Eye Hospital · INDr. Shroff’s Charity Eye Hospital · INNarayana Nethralaya · INNethradhama Superspeciality Eye Hospital · INSankara Nethralaya · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To assess real-world clinical outcomes and safety of the Clareon Patients and methods: This was a prospective, single-arm, multicenter, 12-month clinical study in patients aged ≥20 years with unilateral or bilateral cataracts. Surgery was performed by phacoemulsification followed by implantation of the Clareon monofocal IOL (CNA0T0). Monocular best-corrected distance visual acuity (BCDVA) and uncorrected distance visual acuity (UCDVA) were assessed at 1 week and 1, 6, and 12 months after implantation. Posterior capsular opacification (PCO), surface haze, and glistenings were evaluated at all visits. Surgeons' satisfaction with automated injector system was also evaluated using a questionnaire. Safety was assessed by monitoring adverse events (AEs). Results: A total of 151 eyes received the CNA0T0 IOL. Mean ± SD monocular BCDVA improved from 0.53±0.44 logMAR preoperatively to 0.00±0.08 logMAR at week 1 and -0.03±0.08 logMAR at 12 months after implantation. At 12 months, 137/137 (100%) of eyes achieved BCDVA of 0.3 logMAR or better. Mean ± SD monocular UCDVA was 0.78±0.40 logMAR preoperatively, 0.11±0.15 logMAR at week 1, and 0.08±0.13 logMAR at 12 months after implantation. At 12 months, 132/137 (96%) eyes achieved UCDVA of 0.3 logMAR or better. Serious intraoperative AEs were posterior capsule rupture (n=1) and ciliary zonular dehiscence (n=1). Surgeons reported that the automated preloaded device was more intuitive compared with other push- or screw-style preloaded injector systems. None of the eyes in this study presented surface haze; all were graded as 0 glistenings at all visits. No clinically significant PCO or neodymium-doped yttrium aluminum garnet (Nd:YAG) capsulotomies were reported. Conclusion: The hydrophobic IOL preloaded in an automated injector system provided good visual and refractive outcomes, as well as no surface haze and grade 0 glistenings. None of the patients required Nd:YAG capsulotomy.

Indexed as

glisteningsposterior capsular opacificationvisual acuity

Identifiers

PMID36561374
PMCPMC9767064
OpenAlexW4311569806

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.