Cataract
Conditions
Interventions
Arm A:RS60A, RS57A and RS55A
Arm B:Control products
Sponsors
Beijing Tongren Hospital Affiliated to Capital Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Age 18-75, male and female; Monocular or binocular with cataracts, and expectations for cataract ultrasonic emulsification + patients with intraocular lens implantation, the extraction for patients with eyes, choose the heavier that only with eyes into the group of this research; It is expected that the corrected diopter of intraocular lens is between 0.0D and +34.0 D; To be able to understand the purpose of the test, to participate voluntarily and to sign the informed consent form by the patient himself or his legal guardian.
Exclusion criteria
Exclusion criteria: With other eye diseases, such as congenital microphthalmia, glaucoma, corneal malnutrition, macular degeneration/pigment epithelial lesions, diabetic retinopathy, optic atrophy, and chronic uveitis, serious too shallow anterior chamber, choroid bleeding, ciliary zonule separating fixed intraocular lens (can't), etc.; The eye has retinal detachment or retinopathy; Traumatic cataract or congenital bilateral cataract; Need eye joint operation; The researchers determined that the non-operative eye ignored the function; The corneal endothelial cell count is less than 1000 / mm2; Patients with ocular trauma or intraocular surgery for nearly 3 months; Participated in other drug or medical device clinical trials within 30 days of screening;Patients with severe or unstable heart, liver, kidney, lung, endocrine (including incomplete thyroid function), blood, mental and neurological disorders, etc.; The results of an electrocardiogram or laboratory examination may indicate that there are surgical contraindications; diabetic; ALTAST exceeds the normal value limit of 1.5 times, creatinine exceeds the normal value upper limit; The use of local or systemic drugs may affect the visual acuity during or during the study period; Planned to be pregnant within six months; Unsupervised or unable to follow the doctor's orders; The researchers judged that patients were not eligible for other situations.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| best corrected distant visual acuity; | — |
Countries
China
Contacts
Public ContactNingli Wang
Beijing Tongren Hospital Affiliated to Capital Medical University
Outcome results
None listed