4 studies were found.

1.		Recruiting	Physiologic Effects of PRMS & Testosterone in the Debilitated Elderly Conditions: Muscle Weakness; Muscular Atrophy
2.		Recruiting	Screening Protocol for Patients with Neurologic Disorders with Muscle Stiffness Conditions: Neurological Disorder; Muscle Cramp
3.		Recruiting	Physiologic Studies of Spasticity Conditions: Muscle Spasticity; Healthy
4.		Recruiting	Study of Smith-Lemli-Opitz Syndrome Conditions: Abnormalities; Inborn Errors of Metabolism; Mental Retardation; Muscle Hypotonia; Smith Lemli Opitz Syndrome