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Crinecerfont

Also known as: Crenessity

Corticotropin-releasing Factor Type 1 Receptor AntagonistCorticotropin-releasing Factor Type 1 Receptor Antagonists

Route: Oral

1 interaction on record

Crinecerfont has 1 known drug interaction based on U.S. FDA drug labeling data. Notable interactions include combinations with Cyp3a Inducers. Patients taking Crinecerfont should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.

Total: 1
Moderate: 1

Moderate (1)

Crinecerfont + Cyp3a Inducers— Concomitant use decreases crinecerfont exposure, which may reduce efficacy. Requires 2-fold increase in morning and even…

Crinecerfont + Cyp3a Inducers🟡Moderate

Concomitant use decreases crinecerfont exposure, which may reduce efficacy. Requires 2-fold increase in morning and evening dosage.

Contraindications

4 CONTRAINDICATIONS CRENESSITY is contraindicated in patients with hypersensitivity to crinecerfont or any excipients of CRENESSITY. Reactions have included throat tightness, angioedema, and generalized rash [see Warnings and Precautions ( 5.1 )] . Hypersensitivity to crinecerfont or any excipients of CRENESSITY. ( 4 )

Pregnancy & Breastfeeding

8.1 Pregnancy Risk Summary Available data from reports of pregnancy in clinical trials with CRENESSITY are insufficient to identify a drug-associated risk of major birth defects, miscarriage or other adverse maternal or fetal outcomes. No developmental toxicity was observed in rats at 4-fold higher than human exposure at the maximum recommended human dose (MRHD) based on area under the concentration-time curve (AUC). Crinecerfont was associated with a low incidence of poly-malformations (craniofacial defects) in rabbits at 2-fold higher than human exposure at the MRHD. In a pre- and postnatal developmental toxicity study, no developmental toxicity was observed in rats at 4-fold higher than human exposure at the MRHD ( see Data ) . The background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. If CRENESSITY is administered during pregnancy, or if a patient becomes pregnant while receiving CRENESSITY, health care providers should report exposure to CRENESSITY by calling 1-855-CRNSITY (1-855-276-7489). Data Animal Data Crinecerfont was administered orally to pregnant rabbits at doses of 100, 500, and 1000 mg/kg/day, and to pregnant rats at doses of 150, 500, and 2000 mg/kg/day during the period of organogenesis. No crinecerfont-related malformations were observed in rats at 4-fold higher than human exposure at the MRHD based on AUC. Low incidence of poly-malformations (craniofacial defects) and slightly lower mean fetal weights were observed in rabbits treated with crinecerfont at 2-fold higher than human exposure at the MRHD based on AUC. In a pre- and postnatal developmental toxicity study, crinecerfont was administered orally to pregnant rats at doses of 15, 50, and

Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine, supplemented with a small number of well-established interactions from curated clinical references. For informational purposes only. Always consult your pharmacist or physician.