Females of child-bearing potential (defined as a sexually mature woman who (1) has not undergone hysterectomy [the surgical removal of the uterus] or bilateral oophorectomy [the surgical removal of both ovaries] or (2) has not been naturally postmenopausal for at least 24 consecutive months [i.e., has had menses at any time during the preceding 24 consecutive months]) must:\r\n* Either commit to true abstinence from heterosexual contact (which must be reviewed on a monthly basis), or agree to use, and be able to comply with, effective contraception without interruption, 28 days prior to starting investigational product (IP) therapy (including dose interruptions), and while on study medication or for a longer period if required by local regulations following the last dose of IP; and\r\n* Have a negative serum pregnancy test (beta-human chorionic gonadotropin [hCG]) result at screening and agree to ongoing pregnancy testing during the course of the study, and after the end of study therapy; this applies even if the subject practices true abstinence from heterosexual contact Women of child-bearing potential (WOCBP-defined as a sexually mature woman who (1) has not undergone hysterectomy [the surgical removal of the uterus] or bilateral oophorectomy [the surgical removal of both ovaries] or (2) has not been naturally postmenopausal for at least 24 consecutive months [i.e., has had menses at any time during the preceding 24 consecutive months]) must\r\n* Either commit to true abstinence from heterosexual contact (which must be reviewed on a monthly basis), or agree to use, and be able to comply with, effective contraception without interruption, 28 days prior to starting study medication therapy (including dose interruptions), and for 6 months after last dose of study medication\r\n* Have a negative serum or urine pregnancy test (beta - human chorionic gonadotropin [hCG]) result at screening - this applies even if the subject practices true abstinence from heterosexual contact\r\n* True abstinence is acceptable when this is in line with the preferred and usual lifestyle of the subject; (periodic abstinence [e.g., calendar, ovulation, symptothermal, post-ovulation methods] and withdrawal are not acceptable methods of contraception) Females of child-bearing potential (defined as a sexually mature woman who has not undergone hysterectomy, bilateral oophorectomy, or who has not been naturally postmenopausal for at least 24 consecutive months prior to study enrollment) must:\r\n* Commit to abstinence from heterosexual contact or agree to use effective contraception without interruption beginning at least 28 days prior to starting protocol therapy, while on study medication, and for 6 months following the last dose of therapy\r\n* Have a negative serum pregnancy test (beta-human chorionic gonadotropin [hCG]) result at screening Females of child-bearing potential (defined as a sexually mature woman who [1] has not undergone hysterectomy [the surgical removal of the uterus] or bilateral oophorectomy [the surgical removal of both ovaries] or [2] has not been naturally postmenopausal for at least 24 consecutive months [i.e., has had menses at any time during the preceding 24 consecutive months]) must:\r\n* Either commit to true abstinence from heterosexual contact (which must be reviewed on a monthly basis), or agree to use, and be able to comply with, effective contraception (=< 1% failure rate annually) without interruption, 28 days prior to starting therapy (including dose interruptions), and while on study medication or for a period of 3 months following treatment completion; (periodic abstinence [eg, calendar, ovulation, symptothermal, post-ovulation methods] and withdrawal are not acceptable methods of contraception)\r\n* Have a negative urine or serum pregnancy test within 72 hours prior to enrollment; if urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required; this applies even if the subject practices true abstinence* from heterosexual contact Women of child-bearing potential (defined as a sexually mature woman who has not undergone hysterectomy [the surgical removal of the uterus] or bilateral oophorectomy [the surgical removal of both ovaries] or has not been naturally postmenopausal for at least 24 consecutive months [i.e., has had menses at any time during the preceding 24 consecutive months]) must:\r\n* Either commit to true abstinence from heterosexual contact (which must be reviewed on a monthly basis), or agree to use, and be able to comply with, effective contraception without interruption, 28 days prior to starting study therapy (including dose interruptions), while on study medication and for 3 months after the last dose of study therapy; and\r\n* Have a negative serum pregnancy test (beta -human chorionic gonadotropin [hCG]) result at screening and agree to ongoing pregnancy testing during the course of the study, and after the end of study therapy; this applies even if the subject practices true abstinence from heterosexual contact Females of child-bearing potential (defined as a sexually mature woman who (1) has not undergone hysterectomy [the surgical removal of the uterus] or bilateral oophorectomy [the surgical removal of both ovaries] or (2) has not been naturally postmenopausal for at least 24 consecutive months [i.e., has had menses at any time during the preceding 24 consecutive months]) must:\r\n* Either commit to true abstinence (true abstinence is acceptable when this is in line with the preferred and usual lifestyle of the subject; [periodic abstinence (e.g., calendar, ovulation, symptothermal, post-ovulation methods) and withdrawal are not acceptable methods of contraception]) from heterosexual contact (which must be reviewed on a monthly basis), or agree to use, and be able to comply with, effective contraception without interruption, 28 days prior to starting investigational product (IP) therapy (including dose interruptions), and while on study medication or for a longer period if required by local regulations\r\nfollowing the last dose of IP; and\r\n* Have a negative serum pregnancy test (beta-hCG) result at screening and agree to ongoing pregnancy testing during the course of the study, as per clinical judgement of the investigator, and after the end of study therapy; this applies even if the subject practices true abstinence from heterosexual contact A female subject of childbearing potential is a sexually mature women who has not undergone hysterectomy [the surgical removal of the uterus] or bilateral oophorectomy [the surgical removal of both ovaries] or has not been naturally postmenopausal for at least 24 consecutive months [i.e., has had menses at any time during the preceding 24 consecutive months]; the female subject must: either commit to true abstinence from heterosexual contact (which must be reviewed on a monthly basis), or agree to use, and be able to comply with, effective contraception without interruption (2 methods of birth control), 28 days prior to starting intraperitoneal (IP) therapy (including dose interruptions), and while on study medication or for a longer period if required by local regulations following the last dose of IP Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately; females of child-bearing potential (defined as a sexually mature woman who [1] has not undergone hysterectomy [the surgical removal of the uterus] or bilateral oophorectomy [the surgical removal of both ovaries] or [2] has not been naturally postmenopausal for at least 24 consecutive months [i.e., has had menses at any time during the preceding 24 consecutive months]) must:\r\n* Either commit to true abstinence from heterosexual contact (which must be reviewed on a monthly basis), or agree to use, and be able to comply with, effective contraception without interruption, 28 days prior to starting investigational product (IP) therapy (including dose interruptions), and while on study medication or for a longer period if required by local regulations following the last dose of IP; and\r\n* Have a negative serum pregnancy test (beta-human chorionic gonadotropin [hCG]) result at screening; this applies even if the subject practices true abstinence from heterosexual contact\r\n** True abstinence is acceptable when this is in line with the preferred and usual lifestyle of the subject; (periodic abstinence [e.g., calendar, ovulation, symptothermal, post-ovulation methods) and withdrawal are not acceptable methods of contraception]) Women of child-bearing potential (defined as a sexually mature woman who [1] has not undergone hysterectomy [the surgical removal of the uterus] or bilateral oophorectomy [the surgical removal of both ovaries] or (2) has not been naturally postmenopausal for at least 24 consecutive months [i.e., has had menses at any time during the preceding 24 consecutive months]) must commit to true abstinence from heterosexual contact (which must be reviewed on a monthly basis), or agree to use, and be able to comply with, effective contraception without interruption for 28 days prior to starting gemcitabine/cisplatin/nab- paclitaxel (including dose interruptions) until treatment with gemcitabine/cisplatin/nab-paclitaxel is complete. Females of child-bearing potential (defined as a sexually mature woman who [1] has not undergone hysterectomy [the surgical removal of the uterus] or bilateral oophorectomy [the surgical removal of both ovaries] or [2] has not been naturally postmenopausal for at least 24 consecutive months [i.e., has had menses at any time during the preceding 24 consecutive months]) must:\r\n* Either commit to true abstinence* from heterosexual contact (which must be reviewed on a monthly basis), or agree to use and be able to comply with effective contraception without interruption 28 days prior to starting investigation product (IP) therapy (including dose interruptions), and while on study medication or for a longer period if required by local regulations following the last dose of IP; and\r\n* Have a negative serum pregnancy test (beta-human chorionic gonadotropin [hCG]) result at screening and agree to ongoing pregnancy testing prior to each treatment and after the end of study therapy; this applies even if the subject practices true abstinence from heterosexual contact\r\n* Male subjects must practice true abstinence or agree to use a condom during sexual contact with a pregnant female or a female of childbearing potential while participating in the study, during dose interruptions and for 6 months following IP discontinuation, even if he has undergone a successful vasectomy\r\n* NOTE: True abstinence is acceptable when this is in line with the preferred and usual lifestyle of the subject; (periodic abstinence [eg, calendar, ovulation, symptothermal, post-ovulation methods] and withdrawal are not acceptable methods of contraception) Have two negative pregnancy tests as verified by the investigator prior to starting study treatment. She must agree to ongoing pregnancy testing during the course of the study, and after end of study treatment. This applies even if the subject practices true abstinence2 from heterosexual contact. She must either commit to true abstinence from heterosexual contact (which must be reviewed on a monthly basis and be source documented) or agree to use, and be able to comply with, effective contraception without interruption, 28 days prior to starting study treatment, during the study therapy (including dose interruptions), and for 90 days after discontinuation of study treatment. Have two negative pregnancy tests as verified by the Investigator prior to starting study therapy. She must agree to ongoing pregnancy testing during the course of the study, and after end of study treatment. This applies even if the participant practices true abstinence* from heterosexual contact. Either commit to true abstinence* from heterosexual contact (which must be reviewed on a monthly basis) or agree to use, and be able to comply with two effective methods of contraception without interruption, 28 days prior to starting IP, during the study therapy (including dose interruptions), and for 120 days after discontinuation (or longer if required by local requirements) of study therapy. The two methods of contraception can either be two barrier methods or a barrier method plus a hormonal method to prevent pregnancy. Have two negative medically supervised pregnancy tests prior to starting of study therapy. She must agree to ongoing pregnancy testing during the course of the study, and after end of study therapy. This applies even if the subject practices complete and continued sexual abstinence. Either commit to continued abstinence from heterosexual contact (which must be reviewed on a monthly basis) or agree to use, and be able to comply with, effective contraception without interruption, 28 days prior to starting study drug, during the study therapy (including dose interruptions), and for 28 days after discontinuation of study therapy. Either commit to true abstinence* from heterosexual contact (which must be reviewed on a monthly basis), or agree to use, and be able to comply with, effective contraception without interruption, 28 days prior to starting IP therapy (including dose interruptions), and while on study medication or for a longer period if required by local regulations following the last dose of IP; and Have a negative serum pregnancy test (? -hCG) result at screening and agree to ongoing pregnancy testing during the course of the study, and after the end of study therapy. This applies even if the subject practices true abstinence* from heterosexual contact. Females of child-bearing potential (defined as a sexually mature woman who [1] has not undergone hysterectomy [the surgical removal of the uterus] or bilateral oophorectomy [the surgical removal of both ovaries] or [2] has not been naturally postmenopausal for at least 24 consecutive months [i.e., has had menses at any time during the preceding 24 consecutive months]) must:\r\n* Either commit to true abstinence from heterosexual contact (which must be reviewed on a monthly basis), or agree to use, and be able to comply with, effective contraception (=< 1% failure rate annually) without interruption, 28 days prior to starting therapy (including dose interruptions), and while on study medication or for a period of 90 days following treatment completion; (periodic abstinence [eg, calendar, ovulation, symptothermal, post-ovulation methods] and withdrawal are not acceptable methods of contraception)\r\n* Have a negative serum pregnancy test (beta-human chorionic gonadotropin [hCG]) result at screening and agree to ongoing pregnancy testing during the course of the study, and after the end of study therapy; this applies even if the subject practices true abstinence from heterosexual contact Must commit to either continued abstinence from heterosexual intercourse (which must be reviewed on a monthly basis) or agree to use and be able to comply with effective contraception without interruption, 28 days prior to starting study drug, during the study therapy (including during periods of dose interruptions), and for 28 days after discontinuation of study therapy. Females of child-bearing potential, defined as a sexually mature woman who (1) has not undergone hysterectomy or bilateral oophorectomy or (2) has not been naturally postmenopausal for at least 24 consecutive months must:\r\n* Either commit to true abstinence from heterosexual contact (which must be reviewed on a monthly basis), or agree to use, and be able to comply with, effective contraception without interruption, 28 days prior to starting intraperitoneal (IP) therapy (including dose interruptions), and while on study medication or for a longer period if required by local regulations following the last dose of IP\r\n* Negative serum pregnancy test done =< 7 days prior to registration and agree to ongoing pregnancy testing during the course of the study, and after the end of study therapy; this applies even if the subject practices true abstinence from heterosexual contact