ETCTN A Phase I Study of the Wee 1 kinase (Wee 1) inhibitor AZD1775 in combination with Radiotherapy and Cisplatin in Cervical, Upper Vaginal and Uterine Cancers (10041848, 10008224, 10008238, 10046888, 10014735) Adult CIRB - Early Phase Emphasis Active Available to Open