Identifying and categorizing compounds that reduce corneal transforming growth factor beta induced protein levels: a scoping review

Classic lattice corneal dystrophy: a brief review and summary of treatment modalities

PURPOSE

To provide a brief summary and comparison of the most recent literature on available and theorized treatment modalities for classic lattice corneal dystrophy (LCD). This paper aims to support practitioners in their management of this disease.

METHODS

A search was carried out on available literature through PubMed and Google Scholar of English language articles up to January 2023 that relate to the treatment of LCD. Due to scarcity of literature regarding specific novel therapies for LCD, results from other corneal pathologies (granular corneal dystrophy, corneal scarring) are sometimes included for contrast, which is clearly denoted.

RESULTS

LCD is a slowly progressive disease that leads to recurrent epithelial corneal erosions, stromal haze, corneal opacification, substantial discomfort, and visual impairment. Due to its autosomal-dominant inheritance pattern, this disease can persist throughout ancestral lines and requires consistent treatment and follow-up. An optimal management plan is necessary to (1) prolong years of life with best achievable visual acuity; (2) treat painful recurrent corneal erosions as they occur; (3) ensure proper follow-up throughout the life of a patient, as well as monitor at-risk offspring; and (4) monitor efficacy of treatment.

CONCLUSIONS

This paper addresses (1) treatment for early disease including corneal epithelial debridement, photo therapeutic keratectomy (PTK), femtosecond laser-assisted lamellar keratectomy (FLK), and others; (2) treatment for late disease including full thickness keratoplasties and anterior lamellar keratoplasties; and (3) potential future treatment considerations including a wide variety of topical/systemic, genetic, and regenerative approaches.

The pharmacological treatment of granulomatosis with polyangiitis: a review of clinical trials registered in clinicaltrials.gov and the International Clinical Trials Registry Platform

To date, there is no published overview of the drug pipeline in granulomatosis with polyangiitis (GPA), a rare disease. The aim of this study was to identify clinical trials from two study repositories. A review of clinical trials was conducted using publicly available data. Clinicaltrials.gov and International Clinical Trials Registry Platform were searched from inception until 25 September 2022. Only GPA-specific studies were included; these were described in detail. A total of 137 studies were identified in the trial repositories, of which 108 (79%) studies were found to concern GPA. Of these 108 studies, 67 enrolled GPA patients to investigate pharmacotherapy in this disease (62%). Most studies included all severity types (n = 51; 76%); the scope of almost half of the studies was remission induction (n = 33; 49%). The drug class which was by the most widely investigated in trials was the non-corticosteroid immunosuppressant drug class (46; 68.7%), monoclonal antibodies (32; 47.8%), and corticosteroids (31; 46.3%). There is a need for more GPA trials to generate evidence on effectiveness in terms of severity-specificity and maintenance of remission.