A Study Measuring the Effectiveness of BMS-986256 Combined With Oral Contraceptive in Healthy Female Participants

Inclusion Criteria: * Participants must be a non- smoking genetically female, who has normal renal function, willing to use Loestrin, and of childbearing Potential with intact ovarian function. * Participants must be healthy, defined as having no clinically significant active or ongoing medical condition Weighing less than or equal to 50 kg and a body mass index between 18.0 and 32.0kg inclusive at screening. * Participant must have a negative QuantiFeron- TB Gold test at screening and have a normal pap smear result within 3 years. Exclusion Criteria: * Participants who are involuntarily incarcerated, have a significant Chronic medical illness or a history of relevant drug allergy to immunologic or related compounds. * Any serious bacterial, fungal, or viral infection within 3 months or a history of recurrent or chronic infection or Risk for TB. * A history of any medical condition specifically related to the use of hormonal contraceptives as well as an average intake of more than 21 units of alcohol per week.