Dexamethasone Treatment of Congenital Adrenal Hyperplasia
|ClinicalTrials.gov Identifier: NCT00621985|
Recruitment Status : Completed
First Posted : February 22, 2008
Results First Posted : February 23, 2011
Last Update Posted : February 23, 2011
|Condition or disease||Intervention/treatment||Phase|
|Adrenal Hyperplasia, Congenital||Drug: dexamethasone Drug: Hydrocortisone||Phase 2|
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||5 participants|
|Intervention Model:||Crossover Assignment|
|Masking:||None (Open Label)|
|Official Title:||Dexamethasone Treatment of Congenital Adrenal Hyperplasia|
|Study Start Date :||April 2008|
|Primary Completion Date :||June 2009|
|Study Completion Date :||June 2009|
Experimental therapy with nocturnal dexamethasone.
Dexamethasone will be given at a dose that equals 1/50 of the total daily hydrocortisone dose of the patient. It will be given in solution form at 10 PM for 3 days.
Other Name: DecadronDrug: Hydrocortisone
Subjects were given their baseline hydrocortisone regimen which was three times daily for 4 of the subjects and twice daily for one subject. Doses were given at 8 AM, 2 PM, and 8 PM. The 2 PM time point was skipped for the subject who received hydrocortisone twice daily. Doses ranged from 6.9 to 18.5 milligrams per meter squared per day and were based on each individual's baseline regimen.
- Percent Difference in the Mean Log Transformed Area Under the Curve of 17-hydroxyprogesterone Between Regimens [ Time Frame: 23 hours ]Each subject was admitted for 2 24 hour hospitalizations, one on hydrocortisone and one on dexamethasone. Due to the timing of blood draws, the serum hormonal profile was only measured for 23 hours. The primary outcome was the Percent Difference in the Mean log transformed Area under the curve of 17-hydroxyprogesterone between the two regimens.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00621985
|United States, Massachusetts|
|Children's Hospital Boston|
|Boston, Massachusetts, United States, 02115|
|Principal Investigator:||Joseph Majzoub, MD||Boston Children’s Hospital|