Study to see the Safety and Effectiveness of a custom made Porcine lens named as XeniaTM after implanting in patients having Keratoconus meaning Thin and Irregular cornea

Not Applicable

• Conditions: Health Condition 1: H186- Keratoconus

• Registration Number: CTRI/2021/04/033197
• Lead Sponsor: Mr Steffen Gebauer

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 24 November 2021

Recruitment & Eligibility

• Status: Closed to Recruitment of Participants
• Sex: Not specified
• Target Recruitment: 5

Inclusion Criteria

1. Diagnosis of keratoconus

2. Visual Acuity with contact lenses must be better than or equal to 20/40

3. Patients must be intolerant of contact lenses, i.e., they must be unable to wear contact lenses for a whole day

4. Patients will have a minimal corneal thickness of 350 microns

5. In terms of general health, patients must not have any illnesses posing an immediate threat to life

6. Patients must over 18 years of age

7. Patients contact lenses must have been removed at least one week prior to surgery for spft contact lenses and two weeks prior to surgery for hard lenses

8. Must be able to complete all study visits

9. Subject understands the study requirements and the treatment procedures and provides written Informed Consent before any study specific tests or procedures are performed

Exclusion Criteria

1. Prior corneal surgery in the keratoconus group

2. Corneal scarring

3. History of other ocular pathologies that will interfere with the treatment

4. Active infection of the cornea

5. Subject with history of neurotrophic cornea

6. Subject with history of persistent corneal erosion difficulties with epithelial growth i.e., re epithelization

7. Pregnancy and lactation

8. History of previous ophthalmologic surgery on the operative eye

9. Patients refusing to remove contact lenses one week before surgery for soft lenses and two weeks before surgery for hard lenses

10. Patients with amblyopia, VA less than 20/200 for the contralateral eye

11. Patients with corneal thickness of less than 350 microns

12. Patients with IOP of less than 10 mmHg or than than 21 mmHg

13. Patients with an uncooperative disposition

14. Subject who is currently participating or have participated in an investigational study, other than the study, within the past 60 days

Study & Design

• Study Type: Interventional
• Study Design: Not specified