Ignite Creation Date:
2025-12-26 @ 1:17 PM
Ignite Modification Date:
2026-01-13 @ 7:40 AM
Study NCT ID:
NCT07279506
Status:
NOT_YET_RECRUITING
Last Update Posted:
2025-12-12
First Post:
2025-11-24
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Clinical Investigation of IXIUM TWIN Viscoelastic Ophthalmic Device For Cataract Surgery
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'DOUBLE', 'whoMasked': ['PARTICIPANT', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'SUPPORTIVE_CARE', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 180}}, 'statusModule': {'overallStatus': 'NOT_YET_RECRUITING', 'startDateStruct': {'date': '2026-01', 'type': 'ESTIMATED'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-12', 'completionDateStruct': {'date': '2026-09', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2025-12-09', 'studyFirstSubmitDate': '2025-11-24', 'studyFirstSubmitQcDate': '2025-12-09', 'lastUpdatePostDateStruct': {'date': '2025-12-12', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2025-12-12', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2026-09', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Percentage of Endothelial Cell Loss between pre- and post-operative periods', 'timeFrame': '90 days', 'description': 'The primary outcome measure is the percentage of endothelial cell loss observed between the pre-operative and post-operative periods during cataract surgery using viscoelastic devices (OVDs).\n\nThe study assumes that the percentage of endothelial cell loss after using IXIUM TWIN is not clinically worse than that seen with the comparator HEALON, with a non-inferiority margin set at -15%.'}], 'secondaryOutcomes': [{'measure': 'Proportion of patients with intraocular pressure (IOP) ≥30 mmHg', 'timeFrame': '90 days', 'description': 'Proportion of patients with intraocular pressure (IOP) ≥30 mmHg at each visit.'}, {'measure': 'Slit-lamp biomicroscopy', 'timeFrame': '90 days', 'description': 'Slit-lamp biomicroscopy at each visit:\n\nMulticriteria evaluation graded (1+ to 4+) per the Standardization of Uveitis Nomenclature (SUN) Working Group classification:\n\n* Corneal edema: Mild (grade 1+), moderate (grade 2+), severe (grade 3+)\n* Corneal opacity (% surface area): ≤25% (grade 1+), 26-50% (grade 2+), ≥51% (grade 3+)\n* Iritis syndrome: Iris involvement only (grade 1+), iridocyclitis (grade 2+), diffuse anterior chamber (AC) involvement (grade 3+)\n* Inflammatory cells in 1×1 mm field: 6-15 (grade 1+), 16-25 (grade 2+), 26-50 (grade 3+), \\>50 (grade 4+)\n* Anterior chamber flare: Mild (grade 1+), clear details (grade 2+), hazy details (grade 3+), intense with fibrin (grade 4+)'}, {'measure': 'Pachymetry', 'timeFrame': '90 days', 'description': 'Measurement of corneal thickness'}, {'measure': 'Best-corrected visual acuity (BCVA) for distance and near vision', 'timeFrame': '90 days', 'description': 'Best-corrected visual acuity (BCVA) for distance and near vision at Day 7, 30, and 90 (uncorrected at Day 1).'}, {'measure': 'Assessment of the viscoelastic device (DM) behavior', 'timeFrame': 'Post-op', 'description': 'Assessment of the viscoelastic device (DM) behavior at each surgical step, distinguishing between the two phases: dispersive and cohesive (Likert scale).'}, {'measure': 'Patient satisfaction assessment regarding the procedure (Likert scale)', 'timeFrame': '90 days', 'description': 'Patient satisfaction assessment regarding the procedure (Likert scale). Very satisfying - Satisfying - Acceptable - Insufficient'}, {'measure': 'Assessment of adverse events', 'timeFrame': '90 days', 'description': 'Assessment of adverse events at all visits'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Cataract Surgery']}, 'descriptionModule': {'briefSummary': "This clinical trial is testing a new surgical gel called IXIUM TWIN, designed to protect the eye during cataract surgery. Cataracts, which cloud the eye's natural lens, are the leading cause of vision loss worldwide. Surgery to remove the cataract and replace it with an artificial lens is the standard treatment, and viscoelastic gels like IXIUM TWIN are used to keep the eye stable and safe during the procedure.\n\nThe goal of this study is to compare IXIUM TWIN with an already approved gel (HEALON) to ensure it works just as well (or better) in protecting the delicate cells inside the eye. Specifically, researchers will measure whether IXIUM TWIN causes less damage to the eye's inner lining (endothelial cells) after surgery.\n\nWho can take part? Adults aged 18 and older who have cataracts and are scheduled for surgery may qualify. Only one eye per participant will be included. Patients must be able to attend follow-up visits and provide informed consent.\n\nWhat does participation involve? Before surgery, participants will have eye exams to check vision, cell health, corneal thickness, and eye pressure. During surgery, they will randomly receive either IXIUM TWIN or HEALON (neither the patient nor the surgeon will choose). After surgery, follow-up visits at 1 day, 7 days, 30 days, and 90 days will monitor healing, vision improvement, and any side effects.\n\nPotential risks and benefits As with any cataract surgery, there are minor risks, such as temporary increased eye pressure, inflammation, or swelling, but these are rare and usually resolve quickly. The benefits include improved vision after cataract removal. If successful, IXIUM TWIN could offer surgeons another high-quality option for protecting the eye during surgery.\n\nStudy timeline Patient enrollment begins in January 2025 and ends in June 2025, with follow-ups completing by September 2025. The full study is expected to conclude in early 2026.\n\nThis study is sponsored by LCA Pharmaceutical and will take place at four hospitals in France. Participation is voluntary, and patients can withdraw at any time."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Adult patients (≥18 years) with cataract (described and coded per WHO classification²⁷)\n* One eye per patient enrolled in the clinical investigation (IC)\n* Intraocular pressure (IOP) controlled or uncontrolled with treatment\n* Cataract extraction via phacoemulsification with implantation of a posterior chamber injectable intraocular lens (IOL) through a small incision\n* Signed informed consent from both patient and physician\n* Patient capable of understanding the IC procedures and geographically stable\n* Patient covered by or eligible for a social security/health insurance system\n\nExclusion Criteria:\n\n* Patient unable to participate in a clinical investigation (IC)\n* Pregnant women or those at risk of pregnancy during the study\n* Patient under legal guardianship (tutelle), conservatorship (curatelle), or judicial protection (sauvegarde de justice)\n* Patient currently enrolled in another clinical investigation at the time of inclusion'}, 'identificationModule': {'nctId': 'NCT07279506', 'acronym': 'IXIUM_TWIN', 'briefTitle': 'Clinical Investigation of IXIUM TWIN Viscoelastic Ophthalmic Device For Cataract Surgery', 'organization': {'class': 'INDUSTRY', 'fullName': 'LCA Pharmaceutical'}, 'officialTitle': 'Randomized Clinical Investigation Of The IXIUM TWIN Viscoelastic Ophthalmic Device (OVD) For Cataract Surgery With Intraocular Lens Implantation', 'orgStudyIdInfo': {'id': '2024-A01718-39'}, 'secondaryIdInfos': [{'id': '2024-A01718-39', 'type': 'OTHER', 'domain': 'ANSM'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'IXIUM TWIN', 'description': 'IXIUM TWIN as the Ophthalmic Viscosurgical Devices in the cataract surgeryfor the cataract surgery', 'interventionNames': ['Device: IXIUM TWIN']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'HEALON', 'description': 'HEALON as the Ophthalmic Viscosurgical Devices in the cataract surgeryfor the cataract surgery', 'interventionNames': ['Device: HEALON']}], 'interventions': [{'name': 'IXIUM TWIN', 'type': 'DEVICE', 'description': 'Use of IXIUM TWIN as the Ophthalmic Viscosurgical Devices in the cataract surgery', 'armGroupLabels': ['IXIUM TWIN']}, {'name': 'HEALON', 'type': 'DEVICE', 'description': 'Use of HEALON as the Ophthalmic Viscosurgical Devices in the cataract surgery', 'armGroupLabels': ['HEALON']}]}, 'contactsLocationsModule': {'centralContacts': [{'name': 'Patrice VINCENT', 'role': 'CONTACT', 'email': 'pvincent@lca-pharma.com', 'phone': '02 37 33 39 30'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'LCA Pharmaceutical', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}