Carl Zeiss Meditec Ag
Clinical trials sponsored by Carl Zeiss Meditec Ag, explained in plain language.
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New lens shows promise for clearer vision after cataract surgery
Symptom relief CompletedThis study looked at how safe and effective a new lens (called 621) is for people having cataract surgery. 105 adults with cataracts and mild astigmatism received the lens. The main goal was to measure how well they could see after the procedure. The study is complete, and result…
Phase: NA • Sponsor: Carl Zeiss Meditec AG • Aim: Symptom relief
Last updated May 26, 2026 10:56 UTC
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33 patients get late check on lens implant quality
Knowledge-focused CompletedThis study checked how well a specific cataract lens (CT LUCIA 621P) held up at least two years after surgery. Researchers looked for tiny bubbles inside the lens and measured how sharp patients' vision was. 33 people who had the lens implanted in a previous study took part in th…
Sponsor: Carl Zeiss Meditec AG • Aim: Knowledge-focused
Last updated May 20, 2026 11:53 UTC