Phase 2 Study of LUM-201 in Children With Growth Hormone Deficiency (OraGrowtH210 Trial) (OraGrowtH210)

This is an interventional treatment trial for Growth Hormone Deficiency focused on measuring GHD, Pediatric Growth Hormone Deficiency, LUM-201, Growth hormone secretagogue, Height, Catch-up growth, PEM, Oral, Predictive Enrichment Marker Read More

Inclusion Criteria:

• Have an established diagnosis of idiopathic PGHD as determined by standard diagnostic criteria. Eligible subjects must be naïve-to-treatment and be prepubertal.
• Morning cortisol ≥ 7 µg/dL or stimulated cortisol ≥ 14 µg/dL.
• At Screening, be ≥ 3.0 years and ≤ 11.0 years for girls and ≤ 12.0 years for boys.
• Have HT-SDS ≤ -2.0 or HT-SDS ≥ 2 SD below mean parental HT-SDS.
• Have a baseline height velocity < 5.5 cm/year based on at least 6 months of growth.
• Have a bone age delayed by ≥ 6 months with respect to chronological age.
• Have prepubertal status as evidenced by Tanner Stage I breast development in girls and testicular volume < 4.0 mL in boys.
• In girls, have genetic testing results to rule out Turner syndrome. If SHOX genetic testing results are available, they need to be negative.
• Have normal thyroid function. Subjects diagnosed with hypothyroidism must have documented successful treatment for at least 30 days prior to Day 1.

Exclusion Criteria:

• Any medical or genetic condition which, in the opinion of the Investigator or Medical Monitor (MM), can be an independent cause of short stature and/or limit the response to exogenous growth factor treatment. (Examples: diabetes, idiopathic short stature).
• A medical or genetic condition that, in the opinion of the Investigator and/or MM, adds unwarranted risk to use of LUM-201 or rhGH.
• Use of any medication that, in the opinion of the Investigator and/or MM, can independently cause short stature or limit the response to exogenous growth factors (Example: glucocorticoids).
• Evidence or history of an intracranial mass (e.g., pituitary tumor, craniopharyngioma).
• Suspicion of absent pituitary function as evidenced by a maximal stimulated GH ≤ 3 ng/mL on two prior standard of care GH stimulation tests, or pituitary deficiencies beyond GH and thyroid function.
• Malnutrition as evidenced by medical history or a body weight < 3rdth percentile for current height.
• BMI > 95th percentile.
• Gestational age-adjusted birth weight < 5th percentile (small for gestational age).
• History of spinal, cranial, or total body irradiation.
• Treatment with medications known to act as moderate or strong inhibitors or strong inducers of CYP3A/4, or with medications known to act as strong inhibitors of P-glycoprotein (P-gp) or potent substrates of P-gp or Multidrug and toxin extrusion protein 1 (MATE1).