Prospective, randomized, double- masked clinical evaluation of objective and subjective accommodation after cataract surgery and implantation of an accommodating intraocular lens

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00000405

Enrollment

Registered

2010-06-22

Start date

2010-03-09

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

H52.4 H25.0

Interventions

Group 1: Test group.Patients with accommodative intraocular lens Crystalens HD on both sides, preoperative examination, 1 month, 3 months and 12 months postoperatively Group 2: Control group. Patients

Eligibility

Sex/Gender

All

Age

50 Years to 85 Years

Inclusion criteria

Inclusion criteria: No serious ocular diseases, bilateral cataract with IOL implantation need, corneal astigmatism <1.5 dpt

Exclusion criteria

Exclusion criteria: pregnant women

Design outcomes

Secondary

Measure	Time frame
optical quality	—

Primary

Measure	Time frame
Testing of near vision aquity with Radner reading chart, contrast sensitivity with FF CATS, accommodating curve with iTrac, preoperative, postoperative 1 month, 3 months, 12 months	—

Countries

Germany

Contacts

Public ContactKatarina Pfeiffer

pfeiffer@med.uni-frankfurt.de069/6301-83311

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026