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NCT Number: NCT06258707

Bicentric Clinical Investigation to Assess Safety and Performance of LuxBoost IOL

The study purpose is to demonstrate safety and performance of bilateral implantation of LuxBoost intraocular lenses compared with the LuxGood Monofocal lens.

Recruiting

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Key information

Age range

50 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Clinique Honore Cave, Montauban, France

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About this study

The study purpose is to demonstrate safety and performance after bilateral implantation of LuxBoost intraocular lenses.

The device under investigation is a hydrophobic acrylic monofocal intraocular lens (IOL) manufactured by the sponsor of this study.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Subject aged 50 or over on the day of inclusion, presenting a
  • bilateral cataract for which posterior chamber IOL implantation
  • has been planned.
  • Fit within the available IOL diopter range.
  • Have had no previous refractive surgery.
  • Regular corneal astigmatism < 1 dioptre by an automatic
  • keratometer (regularity measured by topographer).
  • Availability, willingness, and sufficient cognitive awareness to
  • comply with examination procedures.
  • Ability to attend all study follow-ups.
  • Signed informed consent.

Exclusion criteria

  • Ocular surface disease potentially affecting study results
  • Subjects suffering from diagnosed degenerative visual disorders
  • Pre-existing ocular pathology
  • Acute or chronic disease or illness that would increase risk or confound study results
  • Axial lengths and keratometry such as the IOL spherical power is
  • not in the range of 14 to 28 D
  • Instability of keratometry or biometry measurements
  • Amblyopia
  • History of ocular trauma or any prior ocular surgery including refractive procedures
  • Capsular or zonular abnormalities that may affect postoperative centration or tilt of the lens

Treatment and study plan

LuxBoost IOL

Device

Bilateral implantation in the capsular bag to replace the cataractous human crystalline lens.

LuxGood IOL

Device

Bilateral implantation in the capsular bag to replace the cataractous human crystalline lens.

Primary outcomes

  1. Best corrected distance visual acuity (CDVA)

    Time frame: 4/6 months after surgery

    To demonstrate the non-inferiority of LuxBoost IOL compared with the LuxGood monofocal control lens in terms of best corrected distance visual acuity (CDVA) by means of statistical significance.

Secondary outcomes

  1. Uncorrected Distance Visual Acuity (UDVA), Uncorrected Intermediate Visual Acuity (UIVA), Distance Corrected Intermediate Visual Acuity (DCIVA), Uncorrected Near Visual Acuity (UNVA), Distance Corrected Near Visual Acuity (DCNVA)

    Time frame: 4/6 months after surgery

    Photopic visual acuity at far, intermediate and near distance in monocular and binocular with LuxBoost lens compared to LuxGood lens.

  2. Defocus curve

    Time frame: 4/6 months after surgery

    Binocular defocus curve with the distance correction

Other outcomes

  1. Patient-reported outcomes

    Time frame: at preoperative visit and 4/6 months after surgery

    Patient satisfaction using Catquest-9SF questionnaire : To assess if difficulties in daily life occur due to impaired sight. This questionnaire is a 9-item Rasch-scaled instrument to assess subjective perception of visual impairment after surgery [Lundström et al, 2009]. The acceptable values are > 3.00 for differentiation between low, medium, and high abilities. Rasch analysis is commonly reported as the mean of square residual (MNSQ) and z-standardized score (ZSTD).

Study contacts

Contact information is provided by the study sponsor or research team.

Ilham XHAARD

CONTACT

[email protected]

620 050 651 ext. +33

Line BETTINELLI

CONTACT

[email protected]

619 530 701 ext. +33

Sponsors and collaborators

Lead sponsor

Cutting Edge SAS

Industry

Registry information

Official study title

Bicentric Clinical Investigation to Assess Safety and Performance of a Hydrophobic Acrylic Enhanced Monofocal Intraocular Lens.

Acronym: LuxBoost

Important dates

Study start
2024
Primary completion
2026
Study completion
2027
First posted
Feb 14, 2024
Registry last updated
Feb 12, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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