Abstract: A drug for treatment of patients having tinnitus associated with sudden hearing loss, comprising neramexane or a pharmaceutically acceptable salt thereof, wherein the morbidity period of the patient having tinnitus associated with sudden hearing loss is 48 months or longer.

Abstract: A drug for treatment of patients having tinnitus associated with age-related hearing loss, comprising neramexane or a pharmaceutically acceptable salt thereof.

Abstract: The present invention relates to cyclic amino benzoic acid derivatives which are effective in therapy of lipid metabolism abnormality, diabetes and the like as a human peroxisome proliferators-activated receptor (PPAR) agonist, in particular, as an agonist against human PPAR? isoform, and addition salts thereof, and pharmaceutical compositions containing these compounds. A cyclic amino benzoic acid derivative represented by the general formula (1) [wherein a ring Ar represents an aryl group which may have substituent, or the like; Y represents a C1-C4 alkylene, C2-C4 alkenylene, C2-C4 alkynylene, or the like; Z represents an oxygen atom, sulfur atom or —(CH2)n— (n represents 0, 1 or 2); X represents a hydrogen atom, halogen atom, lower alkyl group which may be substituted with a halogen atom, or the like; R represents a hydrogen atom or lower alkyl group, and —COOR substitutes for an ortho position or metha position of binding position of ring W] or a pharmaceutically acceptable salt thereof.

Abstract: The present invention provides cyclic aminophenylalkanoic acid derivatives that act as agonists for human peroxisome proliferator-activated receptors (PPARs), in particular human PPAR? isoform, and are effective in the treatment of abnormal lipid metabolism, diabetes and other disorders. The present invention also provides addition salts of such cyclic aminophenylalkanoic acid derivatives and pharmaceutical compositions containing these compounds. Specifically, the present invention provides cyclic aminophenylalkanoic acid derivatives represented by the following general formula (1): , or pharmaceutically acceptable salts thereof.

Abstract: The present invention relates to cyclic amino benzoic acid derivatives which are effective in therapy of lipid metabolism abnormality, diabetes and the like as a human peroxisome proliferators-activated receptor (PPAR) agonist, in particular, as an agonist against human PPAR? isoform, and addition salts thereof, and pharmaceutical compositions containing these compounds. A cyclic amino benzoic acid derivative represented by the general formula (1) [wherein a ring Ar represents an aryl group which may have substituent, or the like; Y represents a C1-C4 alkylene, C2-C4 alkenylene, C2-C4 alkynylene, or the like; Z represents an oxygen atom, sulfur atom or —(CH2)n— (n represents 0, 1 or 2); X represents a hydrogen atom, halogen atom, lower alkyl group which may be substituted with a halogen atom, or the like; R represents a hydrogen atom or lower alkyl group, and —COOR substitutes for an ortho position or metha position of binding position of ring W] or a pharmaceutically acceptable salt thereof.