Exploratory Study of Additional Use of Scopolamine Butylbromide, Glucagon or NPO-11 Following Single Dose of NPO-11 in Healthy Adult Men

Inclusion criteria

Healthy adult male volunteers who meet all the following criteria will be enrolled in the study. Subjects have to provide written informed consent for voluntary participation in the study.

• Volunteers who are in good health as confirmed by the investigator or subinvestigator
• Volunteers (age from 35 to less than 65 years old at the time of consent)

Exclusion criteria

Volunteers who meet any of the following criteria will be excluded from the study.

• Volunteers with any clinically significant symptoms, physical findings or laboratory values at screening visit which are considered unsuitable for participation in the study in the investigator's or subinvestigator's opinion
• Volunteers with a history of surgery in the upper gastrointestinal tract
• Volunteers with a history of shock or hypersensitivity to l-menthol or peppermint oil (mint oil)
• Volunteers with a history of shock or hypersensitivity to scopolamine butylbromide, glucagon, lidocaine hydrochloride or heparin sodium
• Volunteers who are contraindicated for administration of scopolamine butylbromide or glucagon in the investigator's or subinvestigator's opinion based on health interview
• Volunteers who have been exposed to NPO-11
• Volunteers who have received other investigational drugs within four months before consent or who are participating in other clinical studies
• Volunteers otherwise ineligible for participation in the study in the investigator's or subinvestigator's opinion