ObsEva, a Swiss biopharmaceutical company innovating women’s reproductive health and pregnancy therapeutics, announced that its Investigational New Drug (IND) application to the U.S. Food and Drug Administration (FDA) for OBE2109 has been cleared and the company is authorized to begin enrolling patients in the Phase 2b clinical study (EDELWEISS) with OBE2109 for the treatment of endometriosis.