No unresolved toxicities from prior therapy greater than Common Terminology Criteria for Adverse Events (CTCAE) grade 1 at the time of starting study treatment, with the exception of alopecia and grade 2, prior platinum-therapy–related neuropathy 9. Unresolved toxicities from prior anticancer therapy defined as having not resolved to baseline or to Grade 0 or 1, or to levels dictated in the inclusion/exclusion criteria with the exception of alopecia; With the exception of alopecia, any unresolved toxicities from prior therapy greater than Common Terminology Criteria for Adverse Events (CTCAE) grade 1 at the time of starting study treatment Unresolved toxicities from prior antitumor therapy, defined as not having resolved to CTCAE, version 4.0 grade 1 (with the exception of myelosuppression, eg, neutropenia, anemia, thrombocytopenia), or to levels dictated in the eligibility criteria with the exception of alopecia or toxicities from prior antitumor therapy that are considered irreversible (defined as having been present and stable for > 2 months) which may be allowed if they are not otherwise described in the exclusion criteria AND there is agreement to allow by both the investigator and sponsor. Participant has unresolved, clinically significant toxicities from prior anticancer therapy, defined as greater than Grade 1 on Common Terminology for adverse events. Any unresolved toxicities from prior therapy greater than Common Terminology Criteria for Adverse Events (CTCAE) grade 1 at the time of starting study treatment Any unresolved toxicities from prior therapy greater than Common Terminology Criteria for Adverse Events (CTCAE) grade 1 at the time of starting study treatment Any unresolved toxicities from prior therapy greater than Common Terminology Criteria for Adverse Events (CTCAE), Grade 1, at the time of starting study treatment with the exception of alopecia and Grade 2, prior platinum-therapy related neuropathy. Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 4.03), grade =< 1, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 4), grade =< 1, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia With the exception of alopecia, any unresolved toxicities from prior therapy greater than CTCAE Grade 1 at the time of starting study treatment. Unresolved toxicities from prior antitumor therapy, defined as not having resolved to CTCAE, version 4.0 grade 1 Any unresolved toxicities from prior therapy greater than CTCAE grade 1 at the time of starting study treatment, with the exception of alopecia or neuropathy Any unresolved toxicities from prior therapy greater than Common Terminology Criteria for Adverse Events (CTCAE) grade 1 (with the exception of alopecia grade 2) at the time of starting study treatment Unresolved toxicities from prior anti-tumor therapy (defined as not having resolved to Common Terminology Criteria for Adverse Events (CTCAE) version 4.03 grade 1, or to levels dictated in the eligibility criteria) with the exception of alopecia or toxicities from prior anti-tumor therapy that are considered irreversible [defined as having been present and stable for > 28 days] which may be allowed if they are not otherwise described in the exclusion criteria AND there is agreement to allow by both the investigator and Amgen Unresolved toxicities from prior antitumor therapy, defined as not having resolved to CTCAE, version 4.0 grade 1 (with the exception of myelosuppression, e.g., neutropenia, anemia, thrombocytopenia), or to levels dictated in the eligibility criteria with the exception of alopecia or toxicities from prior antitumor therapy that are considered irreversible (defined as having been present and stable for > 2 months) which may be allowed if they are not otherwise described in the exclusion criteria AND there is agreement to allow by both the investigator and sponsor Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version [v]4), grade =< 1, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia With the exception of alopecia, any unresolved toxicities from prior therapy ? Common Terminology Criteria for Adverse Events (CTCAE) grade 2 Unresolved toxicities from prior anticancer therapy, defined as having resolved to Common Terminology Criteria for Adverse Events (CTCAE, version 4.03), grade 0 or 1, with the exception of alopecia Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version [v]4.03), grade =< 2, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 4), grade =< 1, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia Any unresolved toxicities from prior therapy greater than Common Terminology Criteria for Adverse Events (CTCAE) grade 1 at the time of starting study treatment with the exception of alopecia and grade 2, prior platinum-therapy related neuropathy Unresolved toxicities from prior anticancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 4.03), grade 0 or 1, or to the levels dictated in the inclusion/exclusion criteria, with the exception of alopecia Any unresolved toxicities from prior therapy greater than CTCAE Grade 1 at the time of starting study treatment with the exception of alopecia and Grade 2, prior platinum-therapy related neuropathy. Any unresolved toxicities from prior therapy greater than Common Terminology Criteria for Adverse Events (CTCAE) grade 1 at the time of starting study treatment with the exception of alopecia and grade 2 platinum-therapy related neuropathy Any unresolved toxicities from prior therapy greater than CTCAE grade 1 at the time of starting study treatment with the exception of alopecia and grade 2, prior platinum-therapy related neuropathy 208 Unresolved toxicity from prior anti-tumor therapy, defined as not having resolved to CTCAE version 4.0 grade 1, or to levels dictated in the eligibility criteria with the exception of alopecia or toxicities from prior anti-tumor therapy that are considered irreversible (defined as having been present and stable for > 28 days) which may be allowed if they are not otherwise described in the exclusion criteria AND there is agreement to allow by both the investigator and the Amgen Medical Monitor. Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 4.03), grade 2 or less, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia Subjects who have not recovered from toxicities from prior anti-tumor therapy, defined as not having resolved to Common Terminology Criteria for Adverse Events (CTCAE) version 5.0 grade 0 or 1, or to levels dictated in the eligibility criteria with the exception of alopecia (grade 2 or 3 toxicities from prior antitumor therapy that are considered irreversible [defined as having been present and stable for > 6 months], such as grade 2 chemotherapy-induced peripheral neuropathy, may be allowed if they are not otherwise described in the exclusion criteria AND there is agreement to allow by both the investigator and sponsor) Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 4), grade =< 1, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia Except for alopecia, any unresolved toxicities from prior therapy greater than CTCAE Grade 1 at the time of starting study treatment. Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 4), grade =< 1, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia Subject has unresolved clinically significant toxicities from prior anticancer therapy, defined as any Common Terminology Criteria for Adverse Events (CTCAE) Grade 2 or higher. Unresolved toxicities from prior anticancer therapy, defined as having not resolved to NCI CTCAE v 4.03 < Grade 2 or normalized to baseline, or to levels dictated in the inclusion/exclusion criteria, with the exception of alopecia. Unresolved toxicities from prior anticancer therapy, defined as having not resolved to National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version (v)4.03 grade 0 or 1 with the exception of alopecia and laboratory values listed per the inclusion criteria Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 4), grade 0 or 1, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia Unresolved toxicities from prior anti-tumor therapy, defined as not having resolved to Common Terminology Criteria for Adverse Events (CTCAE) version 5.0 grade 0 or 1, or to levels dictated in the eligibility criteria with the exception of alopecia (grade 2 or 3 toxicities from prior antitumor therapy that are considered irreversible [defined as having been present and stable for > 6 months], such as ifosfamide-related proteinuria, may be allowed if they are not otherwise described in the exclusion criteria AND there is agreement to allow by both the investigator and sponsor) With the exception of alopecia, any unresolved toxicities from prior anti-tumor treatments (excluding corticosteroids) should be no greater than Common Terminology Criteria for Adverse Events (CTCAE) (version 4.0) grade 1 at the time of study entry With the exception of alopecia, any unresolved toxicities from prior chemotherapy should be no greater than Common Terminology Criteria for Adverse Events (CTCAE) (version 4.0) grade 1 at the time of starting study treatment Unresolved toxicities from any prior therapy greater than Common Terminology Criteria for Adverse Events Grade 1 at the time of starting study treatment with the exception of alopecia. Unresolved clinically significant toxicities from prior anticancer therapy, defined as any Common Terminology Criteria for Adverse Events (CTCAE) => Grade 2 Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 5), grade =< 1, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 5), grade =< 1, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia Prior systemic chemotherapy for the study cancer (sarcoma); note that prior chemotherapy for a different cancer is allowable; however, unresolved toxicities from prior anti-tumor therapy, defined as not having resolved to Common Terminology Criteria for Adverse Events (CTCAE) version 4.0 grade 0 or 1, or to levels dictated in the eligibility criteria with the exception of alopecia (grade 2 or 3 toxicities from prior anti-tumor therapy that are considered irreversible [defined as having been present and stable for > 6 months], such as ifosfamide-related proteinuria, may be allowed if they are not otherwise described in the exclusion criteria AND there is agreement to allow by both the investigator and sponsor) Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 4.0), grade 0 or 1, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia Has unresolved, clinically significant toxicities from prior anti-cancer therapy defined as > Grade 1 on Common Terminology Criteria for Adverse Events. Known unresolved toxicities due to prior anticancer therapy, defined as not having resolved to grade 0 or 1 (by Common Terminology Criteria for Adverse Events [CTCAE] version 4 criteria), unless otherwise defined in the inclusion/exclusion criteria with the exception of alopecia Unresolved toxicities from prior anticancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 4.03), Grade 0 or 1, unless otherwise defined in the inclusion/exclusion criteria with the exception of alopecia. With the exception of alopecia, any unresolved toxicities from prior chemotherapy should be no greater than CTCAE v4 grade 1 at the time of starting study treatment Unresolved non-hematologic toxicities from prior therapies that are > Common terminology Criteria for Adverse Events (CTCAE) Grade 1 (with the exception of alopecia [Grade 1 or 2 permitted]) Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 4), grade =< 1, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to CTCAE Grade 0 or 1, or to the levels dictated in the eligibility criteria with the exception of alopecia The subject has unresolved clinically significant toxicities from prior anticancer therapy, defined as any Common Terminology Criteria for Adverse Events (CTCAE) Grade 2 or higher. Unresolved toxicities from prior anti-cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 4.03), grade =< 1, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia EXCLUSION CRITERIA (PRIOR TO IBRUTINIB ADMINISTRATION): Unresolved toxicities from prior anti cancer therapy, defined as having not resolved to Common Terminology Criteria for Adverse Event (CTCAE, version 4), grade =< 1, or to the levels dictated in the inclusion/exclusion criteria with the exception of alopecia With the exception of alopecia, any unresolved toxicities from prior anti-tumor treatments (excluding corticosteroids) should be no greater than Common Terminology Criteria for Adverse Events (CTCAE) (version 4.0) grade 1 at the time of study entry