Condition

Congenital Adrenal Hyperplasia clinical trials and research

• 9Clinical trials
• 20Countries

Newest Congenital Adrenal Hyperplasia clinical trials

All recruiting trials (9)

• Crinecerfont safety testing in babies with classic CAH under 4 years old

  This study tests whether crinecerfont is safe and tolerable in children under 4 years with classic CAH who have been on hydrocortisone.

  Recruiting at 11 sites Phase 2 Neurocrine Biosciences · San Francisco, California and 10 other locations · NCT07536269

• Atumelnant for children with classic congenital adrenal hyperplasia (Balance-CAH)

  This study will test whether atumelnant is safe and helps control hormone levels in children aged 1 to under 18 with classic congenital adrenal hyperplasia.

  Recruiting at 50 sites Phase 2/3 Crinetics Pharmaceuticals Inc. · Los Angeles, California and 52 other locations · NCT07159841

• Atumelnant for adults with classic congenital adrenal hyperplasia

  This will test whether taking once-daily atumelnant helps adults with classic 21‑hydroxylase deficiency CAH who are already on stable glucocorticoid therapy.

  Recruiting at 82 sites Phase 3 Crinetics Pharmaceuticals Inc. · Los Angeles, California and 81 other locations · NCT07144163

• Registry for male patients with congenital adrenal hyperplasia

  This study is creating a registry for boys with congenital adrenal hyperplasia to better understand the condition and track how common it is in the Emilia Romagna region.

  Recruiting IRCCS Azienda Ospedaliero-Universitaria di Bologna · Bologna · NCT06754423

• Long-term evaluation of atumelnant for congenital adrenal hyperplasia

  This study is testing if a new treatment called atumelnant is safe and effective for people with congenital adrenal hyperplasia who have already participated in a related study.

  Recruiting at 10 sites Phase 2 Crinetics Pharmaceuticals Inc. · Minneapolis, Minnesota and 12 other locations · NCT06712823

• Registry for Rare Diseases

  This study is creating a detailed registry to collect information on rare diseases like amyloidosis and sarcoidosis to help improve how they are diagnosed and treated.

  Recruiting Hospital Italiano de Buenos Aires · Buenos Aires, Buenos Aires · NCT06573723

• Evaluating Lu AG13909 for treating congenital adrenal hyperplasia

  This study is testing different doses of a new medication called Lu AG13909 to see if it can safely help adults with congenital adrenal hyperplasia manage their hormone levels better.

  Recruiting at 17 sites Phase 1/2 H. Lundbeck A/S · Ann Arbor, Michigan and 16 other locations · NCT05669950

• Observing the health management of patients with rare genetic syndromes

  This study looks at how patients with rare genetic syndromes like Prader-Willi and Klinefelter manage their health as they move from children's care to adult care to see what support they need.

  Recruiting Erasmus Medical Center · Rotterdam, South Holland · NCT04463316

• Once-daily dual-release hydrocortisone for adults with congenital adrenal hyperplasia

  This will test whether a once-daily dual-release hydrocortisone controls hormones, metabolic effects, and quality of life better than conventional multiple-dose glucocorticoids in adults with 21-hydroxylase congenital adrenal hyperplasia.

  Recruiting Phase 4 Federico II University · Naples · NCT03760835

Related topics

Quick answers

How many Congenital Adrenal Hyperplasia clinical trials are recruiting right now?

9, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 20 countries. The most sites are in Italy (6 trials), United States (5 trials), Argentina (4 trials), United Kingdom (4 trials), Brazil (3 trials). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 2: 2, Phase 4: 1, Phase 2/3: 1, Phase 1/2: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

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