This trial is conducted in Europe and Middle East. Growth hormone in SGA Children This trial compares a treated group of patients with an untreated group of patients.

Inclusion Criteria:

• Born small for gestational age with length and/or weight at -2 SDS or below at time of birth, according to country specific references.
• Severe growth failure with no catch up and with height at -2.5 SDS or below, according to country specific references, for chronological age at time of inclusion

Exclusion Criteria:

• Growth Hormone Deficiency (GHD)
• Treatment with any medical product which may interfere with GH effects
• Growth retardation associated with infections, severe chronic diseases including chromosomal anomaly or nutritional disorders