Sleep Laboratory Study of MK0928 in Adult Patients With Primary Insomnia (0928-041)(TERMINATED)

MK0928 Phase II Sleep Laboratory Study - Primary Insomnia

A study to evaluate the efficacy, safety and tolerability of MK-0928 in Primary Insomnia.

Inclusion Criteria:

• Patients with a diagnosis of primary insomnia

Exclusion Criteria:

• Patients with an active psychiatric disorder other than primary insomnia