4 studies were found.

1.		Recruiting	Phase II Study of Dietary Cholesterol for Smith-Lemli-Opitz Syndrome Condition: Smith-Lemli-Opitz Syndrome
2.		Recruiting	Study of Smith-Lemli-Opitz Syndrome Conditions: Abnormalities; Inborn Errors of Metabolism; Mental Retardation; Muscle Hypotonia; Smith Lemli Opitz Syndrome
3.		Recruiting	Prenatal Screening For Smith-Lemli-Opitz Syndrome Conditions: Smith-Lemli-Opitz Syndrome; Pregnancy
4.		Recruiting	Study of Inborn Errors of Cholesterol Synthesis and Related Disorders Condition: Lipoidosis