New cancer Drug's interactions under the microscope

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Key Inclusion Criteria: * Healthy, adult, female, 18-65 years of age, inclusive, at the screening visit that meet either of the following criteria: * Postmenopausal female, defined as amenorrhea for at least 1 year prior to the first dosing and follicle-stimulating hormone (FSH) serum levels consistent with postmenopausal status at the screening visit (note that participants may have had hysterectomy, bilateral salpingectomy, or bilateral tubal ligation). * Female status-post bilateral oophorectomy. * Continuous non-smoker who has not used nicotine- and tobacco-containing products for at least 6 months prior to the first dosing. * BMI ≥ 18.0 and ≤ 35.0 kg/m2 at the screening visit. * Medically healthy with no clinically significant medical history, physical examination, clinical laboratory profiles, vital signs, and electrocardiograms (ECGs), as deemed by the principal investigator (PI) or designee. Key Exclusion Criteria: * History or presence of clinically significant medical or psychiatric condition or disease in the opinion of the PI or designee. * History of any illness that, in the opinion of the PI or designee, might confound the results of the study or poses an additional risk to the participant by their participation in the study. * History or presence of alcohol or drug abuse (except for the occasional use of cannabis products) within the past 1 years prior to the first dosing. * History or presence of cannabis use within the past 3 months prior to the first dosing. * History or presence of hypersensitivity or idiosyncratic reaction to elenestinib, midazolam, combined oral contraceptive (levonorgestrel/ethinyl estradiol), or related compounds. * Unable to refrain from or anticipates the use of: * Any drugs, including prescription and non-prescription medications, herbal remedies, or vitamin supplements beginning 14 days prior to the first dosing. * Any drugs known to be moderate or strong inducers of CYP3A4 enzymes and/or P-gp beginning at least 28 days prior to first dosing. * Any drugs known to increase or decrease levels of SHBG, including any oral, topical, or intravaginal hormone-containing product, within 12 weeks prior to the first dosing. Other protocol-defined inclusion and exclusion criteria apply.