Cross-linking for Corneal Ulcers Treatment Trial

Summary

The primary purpose of this study is to determine if patients randomized to corneal collagen cross-linking plus medical therapy will have a lower prevalence of positive bacterial or fungal cultures immediately after the procedure than patients who received medical therapy alone. The secondary purpose of this study is to determine if patients randomized to corneal collagen cross-linking will have a better visual acuity at 3 and 12 months than patients who receive medical therapy alone.

Timeline

Start

2015-11

Primary completion

2018-06-18

Completion

2019-03-19

Publications

• Prajna NV, Radhakrishnan N, Lalitha P, Liu Z, Keenan JD, Arnold BF, Rose-Nussbaumer J. Mediators of the Effect of Corneal Cross-Linking on Visual Acuity for Fungal Ulcers: A Prespecified Secondary Analysis From the Cross-Linking-Assisted Infection Reduction Trial. Cornea. 2022 Oct 1;41(10):1217-1221. doi: 10.1097/ICO.0000000000002965. Epub 2022 Jan 17.
• Prajna NV, Lalitha P, Krishnan T, Rajaraman R, Radnakrishnan N, Srinivasan M, Devi L, Das M, Liu Z, Zegans ME, Acharya NR, Porco TC, Lietman TM, Rose-Nussbaumer J. Patterns of Antifungal Resistance in Adult Patients With Fungal Keratitis in South India: A Post Hoc Analysis of 3 Randomized Clinical Trials. JAMA Ophthalmol. 2022 Feb 1;140(2):179-184. doi: 10.1001/jamaophthalmol.2021.5765.
• Prajna NV, Radhakrishnan N, Lalitha P, Rajaraman R, Narayana S, Austin AF, Liu Z, Keenan JD, Porco TC, Lietman TM, Rose-Nussbaumer J. Cross-Linking Assisted Infection Reduction (CLAIR): A Randomized Clinical Trial Evaluating the Effect of Adjuvant Cross-Linking on Bacterial Keratitis. Cornea. 2021 Jul 1;40(7):837-841. doi: 10.1097/ICO.0000000000002510.
• Prajna NV, Radhakrishnan N, Lalitha P, Austin A, Liu Z, Keenan JD, Porco TC, Lietman TM, Rose-Nussbaumer J. Cross-Linking Assisted Infection Reduction: One-year Follow-up of a Randomized Clinical Trial Evaluating Cross-Linking for Fungal Keratitis. Ophthalmology. 2021 Jun;128(6):950-952. doi: 10.1016/j.ophtha.2020.09.042. Epub 2020 Oct 5. No abstract available.
• Davis SA, Bovelle R, Han G, Kwagyan J. Corneal collagen cross-linking for bacterial infectious keratitis. Cochrane Database Syst Rev. 2020 Jun 17;6(6):CD013001. doi: 10.1002/14651858.CD013001.pub2.
• Prajna NV, Radhakrishnan N, Lalitha P, Austin A, Ray KJ, Keenan JD, Porco TC, Lietman TM, Rose-Nussbaumer J. Cross-Linking-Assisted Infection Reduction: A Randomized Clinical Trial Evaluating the Effect of Adjuvant Cross-Linking on Outcomes in Fungal Keratitis. Ophthalmology. 2020 Feb;127(2):159-166. doi: 10.1016/j.ophtha.2019.08.029. Epub 2019 Sep 4.

Drugs

Indications