[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"trial:NCT05627232":3,"trial-entities:NCT05627232":176,"trial-summary:NCT05627232":180},{"id":4,"nct_id":4,"org_study_id":5,"brief_title":6,"official_title":7,"overall_status":8,"completion_date":9,"status_verified_date":10,"last_update_date":11,"start_date":12,"sponsor_name":13,"lead_sponsor_class":14,"has_dmc":15,"brief_summary":16,"detailed_description":17,"conditions":18,"keywords":21,"study_type":22,"primary_purpose":23,"phases":24,"enrollment_info":26,"interventions":29,"primary_outcomes":82,"secondary_outcomes":87,"sex":119,"minimum_age":120,"maximum_age":121,"healthy_volunteers":122,"eligibility_criteria":123,"std_ages":150,"locations":153,"central_contacts":169,"overall_officials":171,"references":174,"see_also_links":175},"NCT05627232","22G.769","Tazemetostat and Palbociclib With CPX-351for R\u002FR AML","A Two-Part Phase 1b Study Evaluating the Combination of Tazemetostat and CPX-351 (Part 1) and Palbociclib Pre-Treatment Followed by CPX-351 (Part 2) for the Treatment of Relapsed or Refractory Acute Myeloid Leukemia","RECRUITING","2029-01","2026-03","2026-03-12","2023-08-28","Thomas Jefferson University","OTHER",true,"This is a two-part phase Ib dose escalation study to evaluate the safety and preliminary efficacy of the combination of tazemetostat and CPX-351 (Part 1) and of pre-treatment with palbociclib followed by CPX-351 (Part 2) for patients with relapsed or refractory (R\u002FR) acute myeloid leukemia (AML). Part 1 of the study will seek to establish the safety, tolerability, biological activity and recommended dose for further evaluation (RDFE) of tazemetostat in combination with standard-dose CPX-351. Part 2 of the study will seek to establish the safety, tolerability, biological activity RDFE of pre-treatment palbociclib prior CPX-351.","PRIMARY OBJECTIVE:\n\nPart 1: To determine the RDFE of tazemetostat in combination with CPX-351 in patients with R\u002FR-AML.\n\nPart 2: To determine the RDFE of palbociclib pre-treatment prior to CPX-351 in patients with R\u002FR-AML.\n\nSECONDARY OBJECTIVE:\n\nI. To evaluate the preliminary efficacy of tazemetostat in combination with CPX-351 (Part 1) and of palbociclib pre-treatment followed by CPX-351 (Part 2).\n\nEXPLORATORY OBJECTIVES:\n\n1. To determine whether treatment with the EZH2 inhibitor tazemetostat de-condenses the H3K27me3-marked chromatin of AML blasts.\n2. To determine whether cell cycle re-entry of AML cells after palbociclib treatment influences DNA damage and apoptosis induced by combining EZH2 inhibition with anthracycline-based therapy\n\nThis is a phase 1b, single-institution, two-part, dose-escalation study utilizing tazemetostat in combination with CPX-351 (Part 1) and palbociclib pre-treatment followed by CPX-351 (Part 2) for patients with R\u002FR-AML who are fit to receive intensive chemotherapy. The study will take place in two parts:\n\nPart 1: Dose escalation via traditional 3+3 design of tazemetostat in combination with CPX-351 .\n\nPart 2: Dose escalation via traditional 3+3 design of palbociclib pre-treatment followed by tazemetostat\u002FCPX-351combination.\n\nOnce the RDFE of tazemetostat in combination with CPX-351 and the RDFE of palbociclib pre-treatment followed by CPX-351 have been determined, we hope to pursue further evaluation of the safety and preliminary efficacy of the three-drug combination pending further protocol amendment..\n\nAfter completion of study treatment, patients are followed up at 3 months, 6 months, and 1 year for clinical outcomes including survival.",[19,20],"Recurrent Acute Myeloid Leukemia","Refractory Acute Myeloid Leukemia",[],"INTERVENTIONAL","TREATMENT",[25],"PHASE1",{"count":27,"type":28},24,"ESTIMATED",[30,44,56,61,69],{"type":31,"name":32,"description":33,"armGroupLabels":34,"otherNames":37},"DRUG","Tazemetostat","Given PO",[35,36],"Part I (tazemetostat, CPX-351)","Part II: (Palbociclib Pre-Treatment Followed by CPX-351)",[38,39,40,41,42,43],"1403254-99-8","E7438","EPZ-6438","EPZ6438","N-((4,6-Dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(oxan-4-yl)amino)-4-methyl-4'-((morpholin-4-yl)methyl)(1,1'-biphenyl)-3-carboxamide","N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-4'-(morpholinomethyl)-[1,1'-biphenyl]-3-carboxamide",{"type":31,"name":45,"description":46,"armGroupLabels":47,"otherNames":48},"Liposome-encapsulated Daunorubicin-Cytarabine","Given IV",[35,36],[49,50,51,52,53,54,55],"CPX-351","Cytarabine-Daunorubicin Liposome for Injection","Daunorubicin and Cytarabine (Liposomal)","Liposomal AraC-Daunorubicin CPX-351","Liposomal Cytarabine-Daunorubicin","Liposome-encapsulated Combination of Daunorubicin and Cytarabine","Vyxeos",{"type":57,"name":58,"description":59,"armGroupLabels":60},"PROCEDURE","Bone Marrow Aspiration and Biopsy","Undergo bone marrow aspiration and biopsy",[35,36],{"type":57,"name":62,"description":63,"armGroupLabels":64,"otherNames":65},"Biospecimen Collection","Undergo blood sample collection",[35,36],[66,67,68],"Biological Sample Collection","Biospecimen Collected","Specimen Collection",{"type":31,"name":70,"description":33,"armGroupLabels":71,"otherNames":72},"Palbociclib",[36],[73,74,75,76,77,78,79,80,81],"571190-30-2","6-Acetyl-8-cyclopentyl-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)-8h-pyrido(2,3-d)pyrimidin-7-one","Ibrance","PD 0332991","PD 332991","PD 991","PD-0332991","Pyrido(2,3-d)pyrimidin-7(8H)-one","6-Acetyl-8-cyclopentyl-5-methyl-2-((5-(1-piperazinyl)-2-pyridinyl)amino)-",[83],{"measure":84,"description":85,"timeFrame":86},"Incidence of grade >= 3 non-hematologic dose limiting toxicities","The primary outcome measure will be grade \\>= 3 non-hematologic dose limiting toxicities. Adverse events will be coded by organ system and graded according to the Common Terminology Criteria for Adverse Events (CTCAE) version (v.) 5.0. the calculation of adverse events incidences will be passed on number of patients per adverse event category. Standard proportions will be used to report rates of safety endpoints. Summary tables will be presented by dose level, seriousness, severity and relatedness.","Up to 1 year",[88,91,94,97,100,103,107,110,113,116],{"measure":89,"description":90,"timeFrame":86},"Incidence of adverse events","Assessment of safety and tolerability: Incidence, nature, and severity of adverse events and incidence, nature and severity of treatment-emergent adverse events. The primary outcome measure will be grade \\>= 3 non-hematologic dose limiting toxicities. Adverse events will be coded by organ system and graded according to the CTCAE v. 5.0. the calculation of adverse events incidences will be passed on number of patients per adverse event category. Standard proportions will be used to report rates of safety endpoints. Summary tables will be presented by dose level, seriousness, severity and relatedness.",{"measure":92,"description":93,"timeFrame":86},"Complete response","Morphologic leukemia-free state: \\\u003C 5% blasts in bone marrow, no blasts with Auer rods or persistence of extramedullary disease. Morphologic complete response (CR): \\\u003C 5% blasts in bone marrow with transfusion independence, absolute neutrophil count (ANC) \\> 1.0 x 10\\^9\u002FL, platelets \\>= 100 x10\\^9\u002FL. CR without minimal residual disease: morphologic CR with negative molecular markers by real-time quantitative polymerase chain reaction or negative multi-parameter flow cytometry. CR with partial hematologic recovery (CRh): as \\\u003C 5% blasts in bone marrow with no evidence of disease and partial recovery of peripheral blood counts (ANC \\> 0.5 x 10\\^9\u002FL and platelets \\> 50 x 10\\^9\u002FL). CR with incomplete hematologic recovery (CRi): all CR criteria and transfusion independence but with persistence of neutropenia (ANC \\\u003C 1.0 x 10\\^9\u002FL) or thrombocytopenia (platelets \\\u003C 100 x 10\\^9\u002FL). Composite complete response: CR + CRh + CRi.",{"measure":95,"description":96,"timeFrame":86},"Partial remission (PR)","PR is defined as decrease of at least 50% in the percentage of bone marrow blasts to 5% - 25% and normalization of blood counts.",{"measure":98,"description":99,"timeFrame":86},"Relapse","Relapse is defined as reappearance of leukemic blasts in the peripheral blood or \\> 5% blasts in the bone marrow not attributable to other cause (e.g., bone marrow regeneration after chemotherapy) or extramedullary relapse.",{"measure":101,"description":102,"timeFrame":86},"Induction failure\u002Frefractory acute myeloid leukemia (AML)","Induction failure\u002Frefractory AML defined as failure to attain CR or CRi.",{"measure":104,"description":105,"timeFrame":106},"Time to blood count recovery","95% confidence intervals will be calculated using Kaplan-Meier method.","The number of days until ANC > 1.0 x 10^9\u002FL and platelets >= 100 x 10^9\u002FL from day 1 of treatment, assessed up to 1 year",{"measure":108,"description":105,"timeFrame":109},"Relapse free survival","The time measured in months to relapse from day 1 of treatment, assessed up to 1 year",{"measure":111,"description":105,"timeFrame":112},"Overall survival","The time measured in months from day 1 of treatment, assessed up to 1 year",{"measure":114,"description":115,"timeFrame":86},"Rate of allogeneic stem cell transplantation","Defined as the proportion of patients who undergo allogeneic stem cell transplantation during the study period.",{"measure":117,"description":105,"timeFrame":118},"Time to transplant","The time measured in months to allogeneic stem cell transplantation from day 1 of treatment, assessed up to 1 year","ALL","18 Years",null,false,{"inclusion":124,"exclusion":137,"raw_text":149},[125,126,127,128,129,130,131,132,133,134,135,136],"Provide signed and dated informed consent form","Willing to comply with all study procedures and be available for the duration of the study","Male or female \\>= 18 years of age","Histologically confirmed acute myeloid leukemia (non-M3) relapsed from or refractory to at least 1 prior line of therapy. Bone marrow aspirate and biopsy within 28 days of screening is acceptable. If no prior bone marrow biopsy is available, bone marrow biopsy must be performed during screening unless:","Treatment with a prior investigational agent is acceptable so long as it has not been administered within 2 weeks of enrollment and any prior adverse effects have resolved to grade 1 or less with the exception of alopecia","Eastern Cooperative Oncology Group (ECOG) performance status of 2 or less","Life expectancy of at least 4 weeks","Must be able to consume oral medication","Subjects must have recovered from the toxic effect of any prior therapy to =\\\u003C grade 1 (except alopecia)","Creatine clearance (CrCL) \\>= 45","Total bilirubin \\\u003C 2 x upper limit of normal (ULN)","Female subjects of childbearing age must have a negative pregnancy test",[138,139,140,141,142,143,144,145,146,147,148],"Subjects with acute promyelocytic leukemia","Subjects receiving any active chemotherapy agents (except hydroxyurea). Intrathecal methotrexate and cytarabine are permissible","Subjects whose participation would result in a total cumulative dose of daunorubicin greater than 550 mg\u002Fm\\^2 or greater than 450 mg\u002Fm\\^2 if they previously received mediastinal radiation","Subjects with evidence of active central nervous system (CNS) leukemia involvement. Lumbar puncture is not required for enrollment in the absence of neurologic symptoms","Subjects must not be receiving growth factors (except erythropoietin)","Subjects with currently active second malignancy with the exception of nonmelanoma skin cancer, carcinoma in situ of the cervix, resected prostate cancer with Gleason score =\\\u003C 6","Subjects with unstable cardiac disease or uncontrolled arrhythmia","Subjects with other severe concurrent disease which, in the judgement of the investigator, would make the patient inappropriate to receive high-intensity therapy","Subjects who are pregnant or breastfeeding","Subjects with known allergic reactions to components of the study product(s)","Anything that would place the individual at increased risk or preclude the individual's full compliance with or completion of the study","Inclusion Criteria:\n\n* Provide signed and dated informed consent form\n* Willing to comply with all study procedures and be available for the duration of the study\n* Male or female \\>= 18 years of age\n* Histologically confirmed acute myeloid leukemia (non-M3) relapsed from or refractory to at least 1 prior line of therapy. Bone marrow aspirate and biopsy within 28 days of screening is acceptable. If no prior bone marrow biopsy is available, bone marrow biopsy must be performed during screening unless:\n\n  \\* If the subject has \\>= 20% myeloblasts present in the peripheral blood, a bone marrow biopsy is not necessary to meet this criterion\n* Treatment with a prior investigational agent is acceptable so long as it has not been administered within 2 weeks of enrollment and any prior adverse effects have resolved to grade 1 or less with the exception of alopecia\n* Eastern Cooperative Oncology Group (ECOG) performance status of 2 or less\n* Life expectancy of at least 4 weeks\n* Must be able to consume oral medication\n* Subjects must have recovered from the toxic effect of any prior therapy to =\\\u003C grade 1 (except alopecia)\n* Creatine clearance (CrCL) \\>= 45\n* Total bilirubin \\\u003C 2 x upper limit of normal (ULN)\n* Female subjects of childbearing age must have a negative pregnancy test\n\nExclusion Criteria:\n\n* Subjects with acute promyelocytic leukemia\n* Subjects receiving any active chemotherapy agents (except hydroxyurea). Intrathecal methotrexate and cytarabine are permissible\n* Subjects whose participation would result in a total cumulative dose of daunorubicin greater than 550 mg\u002Fm\\^2 or greater than 450 mg\u002Fm\\^2 if they previously received mediastinal radiation\n* Subjects with evidence of active central nervous system (CNS) leukemia involvement. Lumbar puncture is not required for enrollment in the absence of neurologic symptoms\n* Subjects must not be receiving growth factors (except erythropoietin)\n* Subjects with currently active second malignancy with the exception of nonmelanoma skin cancer, carcinoma in situ of the cervix, resected prostate cancer with Gleason score =\\\u003C 6\n* Subjects with unstable cardiac disease or uncontrolled arrhythmia\n* Subjects with other severe concurrent disease which, in the judgement of the investigator, would make the patient inappropriate to receive high-intensity therapy\n* Subjects who are pregnant or breastfeeding\n* Subjects with known allergic reactions to components of the study product(s)\n* Anything that would place the individual at increased risk or preclude the individual's full compliance with or completion of the study",[151,152],"ADULT","OLDER_ADULT",[154],{"facility":155,"status":8,"city":156,"state":157,"zip":158,"country":159,"contacts":160,"geoPoint":166},"Thomas Jefferson University Hospital","Philadelphia","Pennsylvania","19107","United States",[161],{"name":162,"role":163,"phone":164,"email":165},"Gina Keiffer, MD","CONTACT","215-955-2929","gina.keiffer@jefferson.edu",{"lat":167,"lon":168},39.95238,-75.16362,[170],{"name":162,"role":163,"phone":164,"email":165},[172],{"name":162,"affiliation":13,"role":173},"PRINCIPAL_INVESTIGATOR",[],[],{"nct_id":4,"conditions":177,"biomarkers":179},[178],"Acute Myeloid Leukemia",[],{"nct_id":4,"found":15,"summary":181,"prompt_version":191},{"design":182,"status":183,"heading":184,"summary":185,"follow_up":186,"word_count":187,"commitments":188,"compensation":189,"drugs_mentioned":190},"This is a two-part, single-institution, dose-escalation study (Phase 1b) that will enroll 24 participants. It uses a traditional 3+3 design to find the recommended dose of the drug combinations.","completed","Tazemetostat and Palbociclib with CPX-351 for Relapsed\u002FRefractory AML","This study is testing new combinations of medicines for people with acute myeloid leukemia (AML) that has come back (relapsed) or hasn't responded to previous treatments (refractory). Researchers are looking at the safety and how well tazemetostat and palbociclib work when given with CPX-351 (Liposome-encapsulated Daunorubicin-Cytarabine). The study aims to find the best dose of these combinations. You would be eligible if you are at least 18 years old and have AML that has relapsed or is refractory after at least one prior treatment. The main goal is to see how many serious side effects occur within one year. The study plans to enroll 24 participants, but its current status is unclear.","The primary endpoint measures side effects for up to one year after treatment.",112,"You would undergo bone marrow aspiration and biopsy, and blood sample collection. The duration of your participation is not specified in the trial record.","Not stated in the trial record.",[32,45,70],"v2"]