Congenital Adrenal Hyperplasia

12

Review clinical trials related to Congenital Adrenal Hyperplasia. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Not yet recruiting

Development of Healthcare Transition for Patients With Congenital Adrenal Hyperplasia

The purpose of this study is to implement and evaluate the feasibility and acceptability of a structured healthcare transition program for adolescents and young adults with congenital adrenal hyperplasia (CAH). The study will also examine preliminary effects of the program on transition readiness, disease-specific self-management knowledge, emergency preparedness, continuity of endocrine care, and health-related quality of life as participants transition from pediatric to adult healthcare services.

Participants needed: 40
Trial details
Age: 16+Biological sex: AllType: ObservationalSponsor: University of Alabama at BirminghamUpdated: Jul 1, 2026Locations: 1
Eligibility criteria

Diagnosis of congenital adrenal hyperplasia (any subtype or severity) [+7]

Significant cognitive impairment precluding participation [+2]

Status: Recruiting

An Extension Study to Evaluate Safety and Efficacy of Atumelnant in Participants With Congenital Adrenal Hyperplasia

The purpose of this study is to evaluate the long-term safety, tolerability, and efficacy of atumelnant (CRN04894).

Participants needed: 200
Trial details
Phase: Phase 2Age: 16-74Biological sex: AllType: InterventionalSponsor: Crinetics Pharmaceuticals Inc.Updated: Jun 29, 2026Locations: 13
Eligibility criteria

Participants with CAH who have completed the Treatment Period in a Crinetics par... [+8]

Any medical condition(s) or laboratory findings that, in the opinion of the Inve... [+14]

Status: Recruiting

A Study in Pediatric Participants With Congenital Adrenal Hyperplasia (Balance-CAH)

The purpose of this study is to evaluate the safety, efficacy, pharmacokinetics (PK), and pharmacodynamics (PD) of atumelnant treatment in pediatric participants with classic congenital adrenal hyperplasia (CAH).

Participants needed: 153
Trial details
Phase: Phase 2, Phase 3Age: 1-17Biological sex: AllType: InterventionalSponsor: Crinetics Pharmaceuticals Inc.Updated: Jun 16, 2026Locations: 35
Eligibility criteria

Male or female at birth, between 1 to <18 years of chronological age at the time... [+5]

Diagnosis of any form of CAH other than classic 21-OHD. [+9]

Status: Recruiting

A Study to Evaluate Atumelnant in Adults With Congenital Adrenal Hyperplasia

The purpose of this study is to evaluate the efficacy, safety, PK, and PD of atumelnant in adults with classic CAH due to 21-OHD.

Participants needed: 150
Trial details
Phase: Phase 3Age: 18-74Biological sex: AllType: InterventionalSponsor: Crinetics Pharmaceuticals Inc.Updated: Jun 4, 2026Locations: 45
Eligibility criteria

Male or female, between ≥18 to <75 years of age at the time of signing the ICF. [+8]

Diagnosis of any form of CAH other than classic 21-OHD. [+9]

Status: Not yet recruiting

Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Crinecerfont in Participants With Classic Congenital Adrenal Hyperplasia (CAH) Who Are Less Than 4 Years Old

The main objective of this study is to assess the safety and tolerability of crinecerfont in pediatric participants 3 months to \<4 years of age with CAH.

Participants needed: 20
Trial details
Phase: Phase 2Age: 3-47Biological sex: AllType: InterventionalSponsor: Neurocrine BiosciencesUpdated: Apr 17, 2026
Eligibility criteria

Have a medically confirmed diagnosis of classic CAH (salt wasting or simple viri... [+3]

Have a known or suspected diagnosis of any of the other forms of classic CAH. [+2]

Status: Recruiting

A Trial of Lu AG13909 in Participants With Congenital Adrenal Hyperplasia

This trial will evaluate the effects of different doses of Lu AG13909 in adult participants with congenital adrenal hyperplasia, also called CAH. CAH is a rare genetic disorder that affects a person's ability to produce certain hormones. The main goals of this trial are to learn about the safety and tolerability of Lu AG13909, how Lu AG13909 behaves in the body, and how the body responds to Lu AG13909.

Participants needed: 42
Trial details
Phase: Phase 1, Phase 2Age: 18-70Biological sex: AllType: InterventionalSponsor: H. Lundbeck A/SUpdated: Mar 9, 2026Locations: 17
Eligibility criteria

Confirmed diagnosis of 21-hydroxylase deficiency CAH (based on a pathogenic CYP2... [+10]

The participant is pregnant or breastfeeding. [+3]

Status: Recruiting

Institutional Registry of Rare Diseases

The goal of this observational study is to create a single macro registry system with data collection on common clinical features, grouping the different rare diseases (RD). Moreover, the specific goals are to generate an alert system for possible cases of RD with data from the electronic medical record, to describe the occurrence of RD in the evaluated population, to characterize the population, to describe patterns of diagnosis and treatment of RD present at the time, and to explore patient-reported outcomes.

Participants needed: 380
Trial details
Biological sex: AllType: ObservationalSponsor: Hospital Italiano de Buenos AiresUpdated: Jan 14, 2026Locations: 1Duration: 10 Years
Eligibility criteria

Clinical and/or molecular diagnosis of any of the following rare diseases: Amylo... [+1]

Status: Recruiting

Congenital Adrenal Hyperplasia Once Daily Hydrocortisone Treatment

This is a controlled, open study designed to compare the effects of dual-release hydrocortisone preparations versus conventional glucocorticoid therapy on clinical, anthropometric parameters, metabolic syndrome, hormonal profile, bone status, quality of life, reproductive, sexual and psychological functions and treatment compliance in patients affected by congenital adrenal hyperplasia due to 21 OH deficiency.

Participants needed: 150
Trial details
Phase: Phase 4Age: 18+Biological sex: AllType: InterventionalSponsor: Federico II UniversityUpdated: Sep 16, 2025Locations: 1
Eligibility criteria

males and females aged >18 years; [+3]

clinical or laboratory signs of severe cerebral, respiratory, hepatobiliary or p... [+7]

Status: Recruiting

Electronic Registry of Male Patients With Congenital Adrenal Hyperplasia 21-hydroxylase Deficiency

Observational, retrospective, prospective, single-center cohort study. Participation in the registry will be offered consecutively to any patient with the disease, newly diagnosed or with documented diagnosis made at another center, at any stage of the disease. Laboratory tests, imaging study for patient monitoring and care procedures all will be conducted in accordance with normal clinical practice.

Participants needed: 30
Trial details
Age: 18+Biological sex: MaleType: ObservationalSponsor: IRCCS Azienda Ospedaliero-Universitaria di BolognaUpdated: Dec 31, 2024Locations: 1Duration: 10 Years
Eligibility criteria

Male gender; [+3]

Patients with an unsure diagnosis of CAH; [+1]

Status: Not yet recruiting

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.

Participants needed: 30
Trial details
Age: 4-18Biological sex: MaleType: ObservationalSponsor: Assiut UniversityUpdated: Aug 21, 2024
Eligibility criteria

All male patients diagnosed as congenital adrenal hyperplasia based on clinical...

Patients with other adrenal insufficiency cause and Congenital adrenal hyperplas...

Status: Not yet recruiting

Growing up With the Young Endocrine Support System (YESS!)

Transition from paediatric to adult endocrinology is a challenge for adolescents, families and doctors. Up to 25% of young adults with chronic endocrine disorders are lost to follow-up ('drop-out') once the young adult moves out of paediatric care. Non-attendance and sub-optimal medical self-management can lead to serious and expensive medical complications. In a pilot study, adolescents suggested the use of e-technology to become more involved in the transition process. The investigators have designed and developed the YESS! game, a tool to help improve medical self-management in adolescents with chronic endocrine disorders. The hypothesis is that adolescents playing the YESS! game will show a larger increase in self-management score during the first year of transition and will have a lower drop-out rate at the adult endocrine outpatient clinic (OPC), compared to adolescents who do not play the game.

Participants needed: 160
Trial details
Age: 15-20Biological sex: AllType: InterventionalSponsor: dr. Laura C. G. de Graaff-HerderUpdated: Sep 7, 2023Locations: 7
Eligibility criteria

Aged 15 to 20 years old. [+1]

Lack of a mobile phone or tablet. [+1]

Status: Recruiting

GROWing Up With Rare GENEtic Syndromes

Introduction Rare complex syndromes Patients with complex genetic syndromes, by definition, have combined medical problems affecting multiple organ systems, and intellectual disability is often part of the syndrome. During childhood, patients with rare genetic syndromes receive multidisciplinary and specialized medical care; they usually receive medical care from 3-4 medical specialists. Increased life expectancy Although many genetic syndromes used to cause premature death, improvement of medical care has improved life expectancy. More and more patients are now reaching adult age, and the complexity of the syndrome persists into adulthood. However, until recently, multidisciplinary care was not available for adults with rare genetic syndromes. Ideally, active and well-coordinated health management is provided to prevent, detect, and treat comorbidities that are part of the syndrome. However, after transition from pediatric to adult medical care, patients and their parents often report fragmented poor quality care instead of adequate and integrated health management. Therefore, pediatricians express the urgent need for adequate, multidisciplinary adult follow up of their pediatric patients with rare genetic syndromes. Medical guidelines for adults not exist and the literature on health problems in these adults is scarce. Although there is a clear explanation for the absence of adult guidelines (i.e. the fact that in the past patients with rare genetic syndromes often died before reaching adult age), there is an urgent need for an overview of medical issues at adult age, for 'best practice' and, if possible, for medical guidelines. The aim of this study is to get an overview of medical needs of adults with rare genetic syndromes, including: 1. comorbidities 2. medical and their impact on quality of life 3. medication use 4. the need for adaption of medication dose according to each syndrome Methods and Results This is a retrospective file study. Analysis will be performed using SPSS version 23 and R version 3.6.0.

Participants needed: 600
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: dr. Laura C. G. de Graaff-HerderUpdated: Sep 6, 2023Locations: 1
Eligibility criteria

Patients with rare syndromes or rare congenital diseases visiting the multidisci...

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