View clinical trials related to Adrenocortical Hyperfunction.
Filter by:An investigation of the safety and efficacy of tildacerfont in participants with CAH.
This pre-screening study is designed to determine potential eligibility of adults with classic CAH due to 21-hydroxylase deficiency (21-OHD) for participation in the CAH-301 [NCT04783181] gene therapy trial with BBP-631.
To detect the prevalence of gonadal changes by US among the patients with CAH. - assess the patients' radiological findings in relation to their hormonal profile. - early management and prevention of complications resulting from possible gonadal dysfunction.
The excess of glucocorticoid, whether endogenous or exogenous, results in Cushing's syndrome, associating a particular distribution of fats (accumulation in the face and trunk), a decrease in the thickness of the muscles, diabetes, hypertension or osteoporosis. The level of effects obviously depends on the extent of the excess glucocorticoids, and on the duration of this exposure. However, the manifestations of Cushing's syndrome also depend very much on the sensitivity of each individual to glucocorticoids for each of these conditions. Indeed, for the same duration and level of exposure, some will have diabetes only, others only osteoporosis, others hypertension, while still others will have these three complications. Today the investigators are unable to specify individual risks. For example, will someone develop diabetes when exposed to glucocorticoids? Or on the contrary will blood sugar level remain normal? The same question arises for hypertension and osteoporosis. The deficiency of glucocorticoid, called adrenal insufficiency, causes fatigue and discomfort. The intensity of the signs depends on the depth of the insufficiency. Here again, there is a large variability in the sensitivity of each individual to glucocorticoids: when one substitutes for adrenal insufficiency at a given dose, some individuals will feel well, while others will still remain tired. The investigators are unable to specify participant's individual requirement. The aim of this research is to identify factors that determine individual sensitivity to glucocorticoids. For excess glucocorticoids, the investigators are looking for specific molecular markers for each type of glucocorticoid complication: markers for corticosteroid-induced diabetes, corticosteroid-induced hypertension, or corticosteroid-induced osteoporosis. For adrenal insufficiency, they are also looking for substitute good balance markers for adrenal insufficiency. To answer the research question, it is planned to include 400 subjects exposed to glucocorticoid excess (by excess of endogenous glucocorticoids or induced by corticosteroid therapy) and 100 subjects with adrenal insufficiency. It is also planned to include 100 subjects without excess glucocorticoids but presenting either diabetes, hypertension or osteoporosis; these subjects will constitute a control group. The investigators will perform a very large number of measurements in small amounts of blood and urine, in order to identify a few marks specifically associated with each of the complications. This research will identify, for every person exposed to glucocorticoids, the probability of developping some complications, and reversely the probability of being exempt from other complications.
The purpose of this study is to evaluate the serum dehydroepiandrosterone sulfate in subclinical hypercortisolism
This study is designed to evaluate the safety, tolerability, and efficacy of AAV5 based BBP-631 in adult participants diagnosed with classic congenital adrenal hyperplasia.
The investigators hypothesize that cardiovascular and metabolic alterations can occur in patients with adrenal adenomas and possible Autonomous Cortisol Secretion (pACS). Investigators hypothesize that adrenalectomy in selected patients, following the 2016 ECE guidelines, can improve metabolic parameters and cardiovascular risks and features.
Salivary cortisol is used as a diagnostic analysis in the investigation of suspected Cushings' syndrome. This study evaluates if liqourice intake increases salivary cortisol in healthy individuals. Late night salivary cortisol and cortisone is analysed before, during and after 7 days of liqourice intake in three different doses.
Automated immunodosage methods (Roche Elecsys cortisol and IDS cortisol dosing kits) offer a simple and inexpensive technology routinely used in a medical biology laboratory. They can be used to define robust diagnostic thresholds for salivary cortisol for the diagnosis of Cushing's syndrome and pseudo-Cushing combining the three tests performed as part of the patient's usual management. (ie two urinary free cortisol (UFC), the dexamethasone suppression test, and Diurnal variation of plasma cortisol).
Background and Rationale: The vaginoplasty remains a challenge for the surgeon. The most commonly used techniques have been: the Y-V plasty described by fortunoff for low vagina, the pullthrough operation described by Hendren and Crawford for high vagina, and the passerini-Glazer technique . None of these procedures is entirely satisfactory; with the first two, the neovagina has a tendency to become stenotic in most cases. Moreover, in the third, in addition to the high rate of stenosis, which is encountered in a third of case , the high rate of urethro-vaginal fistulas is unacceptable Objectives : To describe and evaluate a surgical technique for vaginoplasty that is easy to realize with fewer complications especially vaginal stenosis. Study population & Sample size : 24 patients suffering from congenital adrenal hyperplasia (CAH) presenting to outpatient clinic of diabetis Endocrine And Metabolism Pediatric Unit (DEMPU) of Cairo University Specialized Pediatric Hospital will be considered. Study Design : non-controlled prospective clinical trial with all patients included in single group Methods: Cystoscopy will be done promptly before proceeding to surgery, Confluence depth more than 20 mm is considered high anomaly, feminizing genitoplasty will be done as a one-stage procedure, One month after operation, examination under anesthesia will be done with calibration of vagina. Possible Risk (s) to study population : The risk of this study is involving a vulnerable group of females which exposed to lengthy operation may complicate with bleeding and need for blood transfusion, infection early after surgery or vaginal stenosis. Outcome parameter (s): Vaginal calibration using hegars dilators Urodynamics for females older than 3 years and complaining from incontinence