Clinical trials: 21-OHD
Polycystic Ovary Syndrome
PCOS Twin Study - Environmental Factors in the Development of Polycystic Ovary Syndrome, Phase 2
Polycystic Ovary Syndrome, or PCOS, is the most common endocrine disorder in women. Depending on the strictness of the diagnostic criteria used, it is thought to occur in about 6-10% of all women, many of whom do not know they…
- Trial name
- NCT00444288
- Where
- United States
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Primary Aldosteronism Due to Adrenal Hyperplasia (Bilateral)
Non Invasive Imaging Methods for Detecting PA：a Clinical PET Study of 18F-Pentixather
Primary aldosteronism (PA) is the most common endocrine cause of hypertension. 68Ga-pentixafor PET/CT possesses a relatively high sensitivity and specificity for Aldosterone producing adenoma (APA) detection.
- Trial name
- NCT06581744
- Testing
- [18F]AlF-NOTA-Pentixather
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Fangfang Sun
Congenital Adrenal Hyperplasia, Adrenal Insufficiency
An Open Label Study in Healthy Volunteers to Compare Chronocort® to Hydrocortisone
This was an open label, randomized, single dose, three period crossover pharmacokinetic study of Chronocort® in 30 healthy male volunteers. The study was conducted in smaller sub groups (Group 1, n=18 and Group 2, n=12).
- Trial name
- NCT03019614
- Testing
- Hydrocortisone, Chronocort
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Neurocrine UK Limited
Congenital Adrenal Hyperplasia (CAH)
Three Drug Combination Therapy Versus Conventional Treatment of Children With Congenital Adrenal Hyperplasia
This study was developed to determine if a combination of four drugs (flutamide, testolactone, reduced hydrocortisone dose, and fludrocortisone) can normalize growth in children with congenital adrenal hyperplasia.
- Trial name
- NCT00001521
- Testing
- Fludrocortisone, Hydrocortisone, Letrozole
- Where
- United States
- Volunteers
- 66 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Polycystic Ovary Syndrome, Healthy Pregnant Women
Androgen Metabolism and Reproductive Outcome
The aim of this study is to determine maternal androgen metabolism during pregnancy and the impact of androgen disorders on mothers and infants.
- Trial name
- NCT02106676
- Where
- Austria
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Congenital Adrenal Hyperplasia
Linear Growth of Children With Congenital Adrenal Hyperplasia
The congenital adrenal hyperplasias (CAHs) comprise a family of autosomal recessive disorders that disrupt adrenal steroidogenesis. Three specific enzyme deficiencies are associated with virilization of affected women.
- Trial name
- NCT04087148
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Assiut University
Polycystic Ovary Syndrome
Evaluation of Oral Lipid Ingestion in Relation to Ovarian Androgen Secretion in Polycystic Ovary Syndrome (PCOS)
The purpose of this study is to determine the relationship between lipid-induced inflammation and ovarian androgen secretion in women with polycystic ovary syndrome (PCOS); and to examine the effect of salsalate and polygonum…
- Trial name
- ELI-ROAS (NCT01489319)
- Testing
- Salsalate
- Where
- United States
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Indiana University
Congenital Adrenal Hyperplasia, Hyperplasia
Subcutaneous Hydrocortisone Children With Congenital Adrenal Hyperplasia
This is an open-label, non-randomized, single arm proof-of concept feasibility trial comparing standard oral hydrocortisone (HC) treatment with a six-week intervention of interval bolus delivery (pulsatile) of subcutaneous (SQ)…
- Conditions
- Congenital Adrenal Hyperplasia, Hyperplasia, Adrenal Hyperplasia, Congenital Disorders
- Trial name
- NCT03718234
- Testing
- Subcutaneous hydrocortisone
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- University of Minnesota
Testicular Adrenal Rest Tumor, Congenital Adrenal Hyperplasia
Testicular Adrenal Rest Tumor in Congenital Adrenal Hyperplasia Patients Attending Assuit University Children Hospital
assessment of the risk factors contributing for TART development in a male child with congenital adrenal hyperplasia.
- Trial name
- NCT06564220
- Volunteers
- 30 people
- Sponsor
- Assiut University
Congenital Adrenal Hyperplasia, Classic Congenital Adrenal Hyperplasia
Evaluate the Safety, Efficacy, and Pharmacokinetics of CRN04894 in Participants With Congenital Adrenal Hyperplasia (TouCAHn)
The purpose of this Phase 2, open-label, sequential dose cohort study is to evaluate the safety, efficacy, and pharmacokinetics (PK) of atumelnant (CRN04894) in participants with classic congenital adrenal hyperplasia (CAH)…
- Trial name
- NCT05907291
- Testing
- atumelnant (CRN04894)
- Where
- 27 sites in United States, Argentina and 5 more
- Volunteers
- 38 people
- Sponsor
- Crinetics Pharmaceuticals Inc.
Primary Aldosteronism
Subtyping Primary Aldosteronism With Para-chloro-2-[18F]Fluoroethyl-etomidate
The goal of this clinical trial is to investigate the uptake characteristics of [18F]CETO in adrenal tissue in patients with two different subtypes of primary aldosteronism.
- Trial name
- SPACE (NCT06616142)
- Testing
- [18F]CETO tracer, Dexamethasone oral, Adrenal vein sampling
- Where
- Netherlands
- Volunteers
- 12 people
- Sponsor
- University Medical Center Groningen
CAH - Congenital Adrenal Hyperplasia
Hydrocortisone Modified-release in Adults: Real-world Monitoring of Longitudinal Outcomes in coNgenital Adrenal hYperplasia
Classic congenital adrenal hyperplasia (CAH) is an autosomal recessive genetic disorder caused by a defect in the enzyme cascade regulating adrenal steroidogenesis; in approximately 95% of cases the defect is located in CYP21A2…
- Trial name
- HARMONY (NCT07622030)
- Volunteers
- 100 people
- Sponsor
- IRCCS San Raffaele
Polycystic Ovarian Syndrome (PCOS)
This Study Aims to Evaluate Whether Milamend's Product Could Improve Hormone Balance in Women Who Suffer From Self-reported PCOS Symptoms.
The rationale for this study is to observe the impact of a consumer-grade commercially available product called Milamend Hormone Balance on quality of life and hormonal health in women with self-reported symptoms associated with…
- Trial name
- NCT07764328
- Testing
- A dietary supplement powder for women
- Where
- United States
- Volunteers
- 225 people
- Sponsor
- Mila Mend Inc.
Hyperandrogenism, Polycystic Ovary Syndrome
Does Spironolactone Normalize Sleep-wake Luteinizing Hormone Pulse Frequency in Pubertal Girls With Hyperandrogenism?
The purpose of this study is to determine if, in mid- to late pubertal girls with hyperandrogenism (HA), androgen-receptor blockade (spironolactone) alone normalizes sleep-wake luteinizing hormone (LH) pulse frequency (primary…
- Conditions
- Hyperandrogenism, Polycystic Ovary Syndrome, Puberty
- Trial name
- CBS010 (NCT04723862)
- Testing
- Spironolactone
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Polycystic Ovary Syndrome (PCOS), Insulin Resistance
Evaluation of Serum Preptin Levels in Patients With Polycystic Ovary Syndrome
Polycystic ovary syndrome (PCOS) is one of the most common endocrine disorders in women of reproductive age and is strongly associated with insulin resistance and metabolic dysfunction.
- Trial name
- PREPTIN-PCOS (NCT07736079)
- Volunteers
- 60 people
- Sponsor
- GÜLDEN ANATACA
Polycystic Ovary Syndrome, Anovulation
The Effect of Metformin Added to Clomiphene Citrate on Pregnancy Rates in Hyperandrogenic, Chronic Oligoovulatory or Anovulatory Women
The purpose of our study was to conduct a placebo controlled, double-blind randomized trial in chronic oligoovulatory or anovulatory , hyperandrogenic, infertility patients comparing the effects of adjuvant metformin plus…
- Conditions
- Polycystic Ovary Syndrome, Anovulation, Oligoovulation, Infertility
- Trial name
- NCT00413179
- Testing
- Metformin, Clomiphene citrate
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- 59th Medical Wing
Adrenal Hyperplasia, Polycystic Ovarian Syndrome
Adrenal Hyperplasia Among Young People With PCOS
Background: Polycystic ovarian syndrome (PCOS) is a group of disorders related to problems with the secretion of certain hormones, which can lead to reproductive and other issues in women.
- Conditions
- Adrenal Hyperplasia, Polycystic Ovarian Syndrome, Oligomenorrhea, Obesity
- Trial name
- NCT01313455
- Where
- United States
- Volunteers
- 96 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Chronic Adrenal Insufficiency
A European Post-Authorisation Observational Study (Registry) of Patients With Chronic Adrenal Insufficiency (AI)
As a post-approval requirement of the European Medicines Agency, this European patient post authorization safety study is an observational study being conducted to monitor the safety of long-term treatment with Plenadren and…
- Trial name
- NCT01661387
- Where
- 24 sites in Germany, Italy and 3 more
- Volunteers
- 3,258 people
- Sponsor
- Shire
Polycystic Ovary Syndrome
Myo-inositol, Alpha-Lactalbumin and Folic Acid Treatment in PCOS
The main aim of this study is to evaluate the effect of myo-inositol and alpha-lactalbumin treatment on HOMA-index improvement in two different groups of women, belonging to the Mexican and Italian population, both affected by…
- Trial name
- NCT04645745
- Testing
- myo-inositol, alpha-lactalbumin, folic acid
- Where
- 2 sites in Italy, Mexico
- Volunteers
- 36 people
- Sponsor
- AGUNCO Obstetrics and Gynecology Centre
Adrenal Insufficiency, Congenital Adrenal Hyperplasia
A Two-part, Study to Compare the Pharmacokinetics and Dose Proportionality of up to 6 Chronocort Formulations
This was an open label, randomised, single dose study, comprising Part A (undertaken in two separate three-period crossover cohorts denoted as A1 and A2) and Part B (undertaken in one four-period crossover cohort), to evaluate…
- Trial name
- NCT03051893
- Testing
- Chronocort
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Neurocrine UK Limited