Treatment of Pendular Nystagmus With Gabapentin and Memantine in Patients With Multiple Sclerosis

Summary

Different treatment trials have been published in acquired nystagmus in the last decade; gabapentin and memantine have been found to be efficient in treating pendular nystagmus in Multiple Sclerosis. The effects of treatments are measured on nystagmus velocity, amplitude, frequency and on visual acuity. None of the trials measured a functional visual score or oscillopsia score. The aim of our study is to evaluate the effect of gabapentin and memantine on the mean velocity, amplitude and frequency of pendular nystagmus, as well as on oscillopsia, visual acuity and vision-specific health-related quality of life score, in 10 patients with multiple sclerosis. The primary object is to find out the best variable to evaluate the efficiency of nystagmus treatment and the secondary, to compare the efficiency of both gabapentin and memantine in a common population of patients.

Timeline

Start

2012-11

Primary completion

2013-07

Completion

2013-07

Publications

• Results Nerrant E, Abouaf L, Pollet-Villard F, Vie AL, Vukusic S, Berthiller J, Colombet B, Vighetto A, Tilikete C. Gabapentin and Memantine for Treatment of Acquired Pendular Nystagmus: Effects on Visual Outcomes. J Neuroophthalmol. 2020 Jun;40(2):198-206. doi: 10.1097/WNO.0000000000000807.

Drugs

Indications