NCT05832749

Brief Summary

Prospective, randomized, subject/evaluator-masked post market clinical study at up to 2 sites at Gemini eye clinic in Czech Republic. Randomization will be done by the eye surgeon. The purpose of this post market clinical trial is to compare the safety and efficacy of Ophtesis Bio 3% with a similar 3% sodium hyaluronate OVD in routine cataract surgery.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
296

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Aug 2022

Shorter than P25 for all trials

Geographic Reach
1 country

3 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 23, 2022

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

February 22, 2023

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2023

Completed
26 days until next milestone

First Posted

Study publicly available on registry

April 27, 2023

Completed
4 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2023

Completed
Last Updated

April 27, 2023

Status Verified

April 1, 2023

Enrollment Period

7 months

First QC Date

February 22, 2023

Last Update Submit

April 16, 2023

Conditions

Keywords

cataracteye surgeryovdophtesis biosodium hyaluronate

Outcome Measures

Primary Outcomes (2)

  • Intraocular pressure (IOP)

    Rate of intraocular pressure (IOP) spikes of 30 mmHG or greater

    7 days

  • Surgeon questionnaire

    The rate of user acceptance ten questions that can be answered on a scale from 1 to 5, 1 means the worst, 5 the best

    first day

Secondary Outcomes (5)

  • Biomicroscopic Slit-Lamp Exam

    Pre-operative visit, 7 days

  • IOP change

    7 days

  • IOP change

    first day

  • Dilated fundus exam

    Pre-operative visit, after only if medically indicated

  • Serious and /or Device-Related Adverse Events

    first day, 7 days

Study Arms (2)

Study Product: Ophtesis Bio 3%

Subjects to receive Ophtesis Bio 3% in one eye

Device: Ophtesis Bio 3% ophthalmic viscosurgical device

Control Product: Healon Endocoat 3%

Subjects to receive Healon Endocoat 3% in one eye

Device: Healon Endocoat 3% ophthalmic viscosurgical device

Interventions

Intraocular surgery of the anterior segment, including cataract extraction and intraocular lens (IOL) implantation. The viscoelastic properties of OphtesisBio 3.0% allow lubrication, support and protection of ocular tissues during ophthalmic surgery. Maintains the depth of the anterior chamber during surgery, allows for efficient manipulation with reduced trauma to the corneal endothelium and other surrounding tissues.

Study Product: Ophtesis Bio 3%

Healon@ EndoCoat OVD is an ophthalmic viscoelastic containing 3% sodium hyaluronate indicated for use as a surgical aid in patients undergoing ophthalmic anterior segment procedures including: * Cataract surgery with an intraocular lens * Cataract surgery without an intraocular lens * Secondary intraocular lens implantation Healon@ EndoCoat maintains a deep chamber during anterior segment surgery, aids in tissue manipulation during surgery, enhances visualization during the surgical procedure and protects the corneal endothelium and other ocular tissue. The viscoelasticity of the solution maintains the normal position of the vitreous face and prevents formation of a flat chamber during surgery. It may also be used to coat intraocular lenses and insertion instruments prior to intraocular lens implantation.

Control Product: Healon Endocoat 3%

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients with cataract for which extraction and posterior intraocular lens (IOL) implantation have been planned for one or both eyes

You may qualify if:

  • Cataract for which extraction and posterior intraocular lens (IOL) implantation have been planned for one or both eyes
  • Clear intraocular media, other than cataract
  • Availability, willingness and sufficient cognitive awareness to comply with examination procedures
  • Signed informed consent

You may not qualify if:

  • Pupil abnormalities (non-reactive, fixed pupils, or abnormally shaped pupils)
  • Recent ocular trauma or ocular surgery that is not resolved/stable or may affect visual outcomes or increase risk to the subject
  • Use of systemic or ocular medications that may affect IOP
  • Known steroid responder
  • Ocular hypertension of ≥ 20 mmHg, medically-controlled ocular hypertension (regardless of IOP value), or glaucomatous changes in the optic nerve
  • Patient is pregnant, plans to become pregnant, is lactating or has another condition associated with the fluctuation of hormones that could lead to refractive changes
  • Concurrent participation or participation within 45 days prior to preoperative visit in any other clinical trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Gemini Eye Clinic

Průhonice, 252 43, Czechia

RECRUITING

Gemini Eye Clinic

Vyškov, 682 01, Czechia

COMPLETED

Gemini Eye Clinic

Zlín, 76001, Czechia

RECRUITING

MeSH Terms

Conditions

Cataract

Condition Hierarchy (Ancestors)

Lens DiseasesEye Diseases

Study Officials

  • Pavel Stodulka, MD

    Gemini Eye Clinic

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Simona Rakusanova, Ing.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief eye surgeon

Study Record Dates

First Submitted

February 22, 2023

First Posted

April 27, 2023

Study Start

August 23, 2022

Primary Completion

April 1, 2023

Study Completion

May 1, 2023

Last Updated

April 27, 2023

Record last verified: 2023-04

Data Sharing

IPD Sharing
Will not share

Locations