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RecruitingPhase 3interventionalRules rewrite

Phase 3: testing Atumelnant for Congenital Adrenal Hyperplasia

This study wants to measure the how well it works, safety, PK, and PD of atumelnant in adults with classic CAH due to 21-OHD.

Official registry: https://clinicaltrials.gov/study/NCT07144163 · Crinetics Pharmaceuticals Inc. · enrollment listed as 150

What this phase means

Phase 3: this treatment already looked useful in smaller studies. Now it is tested in a large group, often against standard care or a dummy treatment, to see if it should be approved.

Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.

What the registry says happens

If you join, the listed intervention(s) are Atumelnant, or Placebo. The registry lists allocation as randomized. This study wants to measure the how well it works, safety, PK, and PD of atumelnant in adults with classic CAH due to 21-OHD.

They plan to enroll about 150 people at 75 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.

Official title (unrewritten)

A Randomized, Double-Blind, Multicenter, Placebo-Controlled Study to Evaluate the Safety and Efficacy of Atumelnant in Adult Participants With Classic Congenital Adrenal Hyperplasia (Calm-CAH)

Interventions: Atumelnant, Placebo

Primary outcome (registry wording): Proportion of participants with morning post-GC A4 ≤ ULN who are on physiologic GC replacement.

Who it is for (from inclusion criteria)

  • Ages 18 Years to 74 Years
  • Male or female, between ≥18 to \<75 years of age at the time of signing the ICF
  • Have classic CAH due to 21-OHD confirmed by the Investigator
  • Participants with Visit 2 levels of morning serum A4 as follows:
  • A4 \>ULN and treated with \<11 mg/m2/day (physiologic) GC doses
  • OR normal A4 (\>0.5xULN to ≤1xULN) and treated with ≥14 mg/m2/day GC doses
  • OR A4 \>ULN and treated with ≥11 mg/m2/day GC doses
  • If treated with mineralocorticoids (fludrocortisone), the dose should be stable for at least 1 month prior to Screening without orthostatic hypotension, and with serum sodium and potassium in the normal range

Public study contact (from the registry)

Crinetics Clinical Trials

833-827-9741

clinicaltrials@crinetics.com

Published on ClinicalTrials.gov. Contact them as a possible participant. They decide eligibility.

Sites listed on ClinicalTrials.gov

75 listed

+ 60 sites outside the US on the same record

FAQ about this NCT record

Is NCT07144163 still recruiting?

The sponsor posted status “Recruiting” on ClinicalTrials.gov at last ingest. Sites can pause independently. Confirm with the official record and the listed contact.

What phase is NCT07144163?

Phase 3. Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.

Can PlainTrials tell me if I qualify for NCT07144163?

No. The inclusion and exclusion lists on this page are readable extracts of the public eligibility block. Only the study team can screen you.

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