[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"refractory-ewing-sarcoma\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:refractory-ewing-sarcoma":40},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,3,0,[8,72,109],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":26,"conditions":27,"keywords":50,"overallStatus":59,"whyStopped":4,"lastUpdateSubmitDate":60,"lastUpdatePostDateStruct":61,"startDateStruct":64,"completionDateStruct":66,"leadSponsor":68,"locationsCount":71},"100431714","phase-1-study-of-onivyde-with-talazoparib-or-temozolomide-in-children-with-recurrent-solid-tumors-and-ewing-sarcoma-100431714",false,"NCT04901702","Study of Onivyde With Talazoparib or Temozolomide in Children With Recurrent Solid Tumors and Ewing Sarcoma","A Randomized Phase I\u002FII Study of Talazoparib or Temozolomide in Combination With Onivyde in Children With Recurrent Solid Malignancies and Ewing Sarcoma","Inclusion Criteria\n\nPatients must be \\> 12 months and \\\u003C 30 years at the time of enrollment on study.\n\nPhase I\n\n* Patients with refractory or recurrent non-central nervous system (CNS) solid tumors not amenable to curative treatment are eligible. Patients must have had histologic verification of malignancy at original diagnosis or at the time of relapse. Patients eligible for the expansion cohort, A2, will include non-ES patients with refractory or recurrent non-CNS solid tumors with a deleterious alteration in germline or somatic genes involved in HR repair and DSBs signaling, germline or somatic assessed by prior comprehensive sequencing performed in a CLIA-approved (or equivalent) facility.\n\nPhase II\n\n* Patients with refractory or recurrent Ewing sarcoma (during or after completion of first-line therapy). Refractory disease is defined as progression during first line treatment or within 12 weeks of completion of first line treatment. Recurrent disease includes patients who received first line treatment and experienced disease progression at any time point \\>12 weeks from the completion of first line therapy.\n* Patients must have a histologic diagnosis of Ewing sarcoma with EWSR1- FLI1 translocation or other EWS rearrangement at the time of initial diagnosis. Repeat biopsy at the time of disease recurrence is strongly encouraged but it is not required\u002Fmandated for enrollment.\n\nDisease status\n\n* Patients must have either measurable or evaluable disease (see Section 7.0 for definitions). Measurable disease includes soft tissue disease evaluable by cross-sectional imaging (RECIST). Patients with bone disease without a measurable soft tissue component or bone marrow disease only are eligible for the phase 1 and phase 2 study but will not be included in the OR endpoint.\n* Performance level: Karnofsky \\> 50% for patients \\> 16 years of age and Lansky \\> 50% for patients \\\u003C 16 years of age. Patients who are unable to walk because of paralysis, but who are up in a wheelchair, will be considered ambulatory for the purpose of assessing the performance score.\n\nPrior therapy\n\nPhase I Patients who have received prior therapy with an irinotecan-based or temozolomide-based regimen are eligible. Patients who have received prior therapy with a PARP inhibitor other than talazoparib are eligible.\n\nPhase II\n\n* Patients should have received first line therapy and developed either refractory or recurrent disease (first relapse).\n* Organ function: Must have adequate organ and bone marrow function as defined by the following parameters:\n* Patients with solid tumors not metastatic to bone marrow:\n* Peripheral absolute neutrophil count (ANC) \\>1,000\u002Fmm3 (1x109\u002FL)\n* Platelet count \\> 75,000\u002Fmm3 (75x109\u002FL) (no transfusion within 7 days of enrollment)\n* Hemoglobin \\> 9 g\u002FdL (with or without support)\n\nIn the phase I study, patients with solid tumors metastatic to bone marrow or with bone marrow hypocellularity defined as \\\u003C30% cellularity in at least one bone marrow site will be eligible for study, but they will not be evaluable for hematologic toxicity. These patients must not be refractory to red cell or platelet transfusions. At least 2 of every cohort of 3 patients (in the phase I study) must be evaluable for hematologic toxicity. If dose limiting hematologic toxicity is observed at any dose level, all subsequent patients enrolled at that dose level must be evaluable for hematologic toxicity.\n\n* Adequate renal function defined as: Creatinine clearance or radioisotope GFR \\> 60ml\u002Fmin\u002F1.73m2 or a serum creatinine maximum based on age\u002Fsex: age 6months to \\\u003C1 year, creatinine 0.4; 1 to \\\u003C 2 years, creatinine 0.6; 2 \\\u003C 6 years, creatinine 0.8; 6 \\\u003C 10 years, creatinine 1; 10 to \\\u003C13 years, creatinine 1.2; 13 to \\\u003C 16 years creatinine 1.5 (males) or 1.4 (females); \\> 16 years, creatinine 1.7 (males) 1.4 (females)\n* Adequate liver function defined as: normal liver function as defined by SGPT (ALT) concentration \\\u003C5x the institutional ULN, a total bilirubin concentration \\\u003C2x the institutional ULN for age, and serum albumin \\> 2g\u002FdL.\n* Adequate pulmonary function defined as no evidence of dyspnea at rest and a pulse oximetry \\> 94% if there is a clinical indication for determination. Pulmonary function tests are not required.\n* Patients must have fully recovered from the acute toxic effects of chemotherapy, immunotherapy, surgery, or radiotherapy prior to entering this study:\n* Myelosuppressive chemotherapy: Patient has not received myelosuppressive chemotherapy within 3 weeks of enrollment onto this study (8 weeks if received prior myeloablative therapy).\n* Hematopoietic growth factors: At least 7 days must have elapsed since the completion of therapy with a growth factor. At least 14 days must have elapsed after receiving pegfilgrastim.\n* Biologic (anti-neoplastic agent): At least 7 days must have elapsed since completion of therapy with a biologic agent. For agents that have known adverse events occurring beyond 7 days after administration, this period prior to enrollment must be extended beyond the time during which adverse events are known to occur.\n* Monoclonal antibodies: At least 3 half-lives must have elapsed since prior therapy that included a monoclonal antibody or 28 days have elapsed since last dose of the monoclonal antibody with complete resolution of symptoms related to treatment.\n* Radiotherapy: At least 2 weeks must have elapsed since any irradiation; at least 6 weeks must have elapsed since craniospinal RT, 131I-mIBG therapy or substantial bone marrow irradiation (e.g., \\>50% pelvis irradiation).\n* Female participant who is post-menarchal must have a negative urine or serum pregnancy test and must be willing to have additional serum and urine pregnancy tests during the study.\n* Female or male participant of reproductive potential must agree to use effective contraceptive methods at screening and throughout duration of study treatment.\n\nExclusion Criteria\n\nPregnant or breastfeeding\n\n* Pregnant or breast-feeding women will not be entered on this study. Pregnancy tests must be obtained in girls who are post-menarchal. Males or females of reproductive potential may not participate unless they have agreed to use two methods of birth control: a medically accepted barrier of contraceptive method (e.g., male or female condom) and a second method of birth control during protocol therapy. Two highly effective methods of contraception are required for female patients during treatment and for at least 7 months after completing therapy. Male patients with female partners of reproductive potential and\u002For pregnant partners are advised to use two highly effective methods of contraception during treatment and for at least 4 months after the final dose.\n* Male and female participants must agree not to donate sperm or eggs, respectively, after the first dose of study drug through 105 days and 45 days after the last dose of study drug. Females considered not of childbearing potential include those who are surgically sterile (bilateral salpingectomy, bilateral oophorectomy, or hysterectomy).","ALL","12 Months","30 Years",{"count":20,"type":21},90,"ESTIMATED","INTERVENTIONAL",[24,25],"PHASE1","PHASE2","The phase I portion of this study is designed for children or adolescents and young adults (AYA) with a diagnosis of a solid tumor that has recurred (come back after treatment) or is refractory (never completely went away). The trial will test 2 combinations of therapy and participants will be randomly assigned to either Arm A or Arm B. The purpose of the phase I study is to determine the highest tolerable doses of the combinations of treatment given in each Arm.\n\nIn Arm A, children and AYAs with recurrent or refractory solid tumors will receive 2 medications called Onivyde and talazoparib. Onivyde works by damaging the DNA of the cancer cell and talazoparib works by blocking the repair of the DNA once the cancer cell is damaged. By damaging the tumor DNA and blocking the repair, the cancer cells may die. In Arm B, children and AYAs with recurrent or refractory solid tumors will receive 2 medications called Onivyde and temozolomide. Both of these medications work by damaging the DNA of the cancer call which may cause the tumor(s) to die.\n\nOnce the highest doses are reached in Arm A and Arm B, then \"expansion Arms\" will open. An expansion arm treats more children and AYAs with recurrent or refractory solid tumors at the highest doses achieved in the phase I study. The goal of the expansion arms is to see if the tumors go away in children and AYAs with recurrent or refractory solid tumors. There will be 3 \"expansion Arms\". In Arm A1, children and AYAs with recurrent or refractory solid tumors (excluding Ewing sarcoma) will receive Onivyde and talazoparib. In Arm A2, children and AYAs with recurrent or refractory solid tumors, whose tumors have a problem with repairing DNA (identified by their doctor), will receive Onivyde and talazoparib. In Arm B1, children and AYAs with recurrent or refractory solid tumors (excluding Ewing sarcoma) will receive Onivyde and temozolomide.\n\nOnce the highest doses of medications used in Arm A and Arm B are determined, then a phase II study will open for children or young adults with Ewing sarcoma that has recurred or is refractory following treatment received after the initial diagnosis. The trial will test the same 2 combinations of therapy in Arm A and Arm B. In the phase II, a participant with Ewing sarcoma will be randomly assigned to receive the treatment given on either Arm A or Arm B.",[28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49],"Recurrent Solid Tumor","Recurrent Ewing Sarcoma","Recurrent Hepatoblastoma","Recurrent Malignant Germ Cell Tumor","Recurrent Malignant Solid Neoplasm","Recurrent Neuroblastoma","Recurrent Osteosarcoma","Recurrent Peripheral Primitive Neuroectodermal Tumor","Recurrent Rhabdoid Tumor","Recurrent Rhabdomyosarcoma","Recurrent Soft Tissue Sarcoma","Recurrent Wilms Tumor","Refractory Ewing Sarcoma","Refractory Hepatoblastoma","Refractory Malignant Germ Cell Tumor","Refractory Malignant Solid Neoplasm","Refractory Neuroblastoma","Refractory Osteosarcoma","Refractory Peripheral Primitive Neuroectodermal Tumor","Refractory Rhabdoid Tumor","Refractory Rhabdomyosarcoma","Refractory Soft Tissue Sarcoma",[51,52,53,54,55,56,57,58],"Pediatric Cancer","Childhood Cancer","Ewing Sarcoma","PARP inhibitor","Solid tumor","Irinotecan","Onivyde","Talazoparib","RECRUITING","2026-05-18",{"date":62,"type":63},"2026-05-19","ACTUAL",{"date":65,"type":63},"2021-06-09",{"date":67,"type":21},"2026-12-31",{"name":69,"class":70},"St. Jude Children's Research Hospital","OTHER",10,{"id":73,"slug":74,"hasResults":11,"nctId":75,"briefTitle":76,"officialTitle":77,"acronym":4,"eligibilityCriteria":78,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":79,"targetDuration":4,"studyType":22,"phases":81,"briefSummary":82,"conditions":83,"keywords":4,"overallStatus":59,"whyStopped":4,"lastUpdateSubmitDate":98,"lastUpdatePostDateStruct":99,"startDateStruct":101,"completionDateStruct":103,"leadSponsor":105,"locationsCount":108},"100427831","phase-1-tegavivint-for-the-treatment-of-recurrent-or-refractory-solid-tumors-including-lymphomas-and-desmoid-tumors-100427831","NCT04851119","Tegavivint for the Treatment of Recurrent or Refractory Solid Tumors, Including Lymphomas and Desmoid Tumors","A Phase 1\u002F2 Study of Tegavivint (NSC#826393) in Children, Adolescents, and Young Adults With Recurrent or Refractory Solid Tumors, Including Lymphomas and Desmoid Tumors","Inclusion Criteria:\n\n* PART A: Patients must be \\>= 12 months and =\\\u003C 21 years of age at the time of study enrollment\n* PART B: Patients must be \\>= 12 months and =\\\u003C 30 years of age at the time of study enrollment\n* Patients with recurrent or refractory solid tumors including non-Hodgkin lymphoma and desmoid tumors are eligible. Patients must have had histologic verification of malignancy at original diagnosis or relapse\n* PART A: Patients with relapsed or refractory solid tumors, including patients with non-Hodgkin lymphoma and desmoid tumors\n* PART B: Patients with recurrent or refractory Ewing sarcoma, desmoid tumors, osteosarcoma, liver tumors (HCC and hepatoblastoma), Wilms tumor, and tumors with Wnt pathway aberrations. For the Wnt pathway aberrations cohort we will include the most common CTNNB1 mutations (S37F, S45F, T41A, S45P, S33C, S37C, D32Y, S33F, T41I, G34R, G34V, D32N, S33P, G34E, D32G) as well as any loss of function mutations in the APC, Axin2FBXW7, TCF7L2, and RNF43 genes or any gain-of-function mutations in the GSK3B, LRP6, and LGR5 genes. For patients without prior sequencing, immunohistochemistry (IHC), is required. IHC showing strong nuclear beta-catenin staining will be accepted for the following tumor types: colorectal carcinoma, melanoma, endometrial cancer, ovarian cancer, neuroblastoma, non-Hodgkin lymphoma, pancreatic ductal adenocarcinoma, and solid pseudopapillary tumor of the pancreas\n* PART A: Patients must have either measurable or evaluable disease. For desmoid tumors, the patient must have disease that the investigator deems unresectable or sufficiently morbid or potentially life-threatening that there is favorable risk\u002Fbenefit to the patient to participate in the trial\n* PART B: Patients must have measurable disease. For desmoid tumors, the patient must have measurable disease that the investigator deems unresectable or sufficiently morbid or potentially life-threatening that there is favorable risk\u002Fbenefit to the patient to participate in the trial\n* Patients must have a performance status corresponding to Eastern Cooperative Oncology Group (ECOG) scores of 0, 1 or 2. Use Karnofsky for patients \\> 16 years of age and Lansky for patients =\\\u003C 16 years of age\n* Patients must have fully recovered from the acute toxic effects of all prior anti-cancer therapy and must meet the following minimum duration from prior anti-cancer directed therapy prior to enrollment. If after the required timeframe, the numerical eligibility criteria are met, e.g., blood count criteria, the patient is considered to have recovered adequately.\n\n  * Cytotoxic chemotherapy or other anti-cancer agents known to be myelosuppressive\n\n    * Solid tumor patients: \\>= 21 days after the last dose of myelosuppressive chemotherapy (42 days if prior nitrosourea)\n    * Non-Hodgkin lymphoma patients\n\n      * A waiting period prior to enrollment is not required for patients receiving standard maintenance chemotherapy (i.e., corticosteroid, vincristine, thioguanine \\[6MP\\], and\u002For methotrexate)\n      * \\>= 14 days must have elapsed after the completion of other cytotoxic therapy, with the exception of hydroxyurea, for patients not receiving standard maintenance therapy\n      * NOTE: Cytoreduction with hydroxyurea must be discontinued \\>= 24 hours prior to the start of protocol therapy\n  * Anti-cancer agents not known to be myelosuppressive (e.g., not associated with reduced platelet or absolute neutrophil counts \\[ANC\\]): \\>= 7 days after the last dose of agent\n  * Antibodies: \\>= 21 days must have elapsed from infusion of last dose of antibody, and toxicity related to prior antibody therapy must be recovered to grade =\\\u003C 1\n  * Corticosteroids: If used to modify immune adverse events related to prior therapy, \\>= 14 days must have elapsed since last dose of corticosteroid\n  * Hematopoietic growth factors: \\>= 14 days after the last dose of a long-acting growth factor (e.g., pegfilgrastim) or 7 days for short acting growth factor. For agents that have known adverse events occurring beyond 7 days after administration, this period must be extended beyond the time during which adverse events are known to occur\n  * Interleukins, interferons and cytokines (other than hematopoietic growth factors): \\>= 21 days after the completion of interleukins, interferon or cytokines (other than hematopoietic growth factors)\n  * Stem cell Infusions (with or without total-body irradiation \\[TBI\\]):\n\n    * Allogeneic (non-autologous) bone marrow or stem cell transplant, or any stem cell infusion including donor lymphocyte infusion (DLI) or boost infusion: \\>= 84 days after infusion and no evidence of graft versus host disease (GVHD)\n    * Autologous stem cell infusion including boost infusion: \\>= 42 days.\n  * Cellular therapy: \\>= 42 days after the completion of any type of cellular therapy (e.g., modified T cells, natural killer \\[NK\\] cells, dendritic cells, etc.).\n  * External beam radiation therapy (XRT)\u002Fexternal beam irradiation including protons: \\>= 14 days after local XRT; \\>= 150 days after TBI, craniospinal XRT or if radiation to \\>= 50% of the pelvis; \\>= 42 days if other substantial bone marrow (BM) radiation\n  * Radiopharmaceutical therapy (e.g., radiolabeled antibody, iobenguane I-131 \\[131I MIBG\\]): \\>= 42 days after systemically administered radiopharmaceutical therapy\n  * Patients must not have received prior exposure to tegavivint\n* PATIENTS WITH SOLID TUMORS WITHOUT KNOWN BONE MARROW INVOLVEMENT: Peripheral absolute neutrophil count (ANC) \\>= 1000\u002FuL (within 7 days prior to enrollment)\n* PATIENTS WITH SOLID TUMORS WITHOUT KNOWN BONE MARROW INVOLVEMENT: Platelet count \\>= 100,000\u002FuL (transfusion independent, defined as not receiving platelet transfusions for at least 7 days prior to enrollment) (within 7 days prior to enrollment)\n* PATIENTS WITH SOLID TUMORS WITHOUT KNOWN BONE MARROW INVOLVEMENT: Hemoglobin \\>= 8.0 g\u002FdL at baseline (may receive red blood cell \\[RBC\\] transfusions) (within 7 days prior to enrollment)\n* Patients with known bone marrow metastatic disease will be eligible for study provided they meet blood counts (may receive transfusions provided they are not known to be refractory to red cell or platelet transfusions). These patients will not be evaluable for hematologic toxicity. At least 5 of every cohort of 6 patients must be evaluable for hematologic toxicity for the dose-escalation part of the study. If dose-limiting hematologic toxicity is observed, all subsequent patients enrolled on Part A must be evaluable for hematologic toxicity\n* Creatinine clearance or radioisotope glomerular filtration rate (GFR) \\>= 70 mL\u002Fmin\u002F1.73 m\\^2 or a creatinine based on age\u002Fgender as follows (within 7 days prior to enrollment):\n\n  * Age; maximum serum creatinine\n  * Age 1 to \\\u003C 2 years; 0.6 mg\u002FdL (male); 0.6 mg\u002FdL (female)\n  * Age 2 to \\\u003C 6 years; 0.8 mg\u002FdL (male); 0.8 mg\u002FdL (female)\n  * Age 6 to \\\u003C 10 years; 1 mg\u002FdL (male); 1 mg\u002FdL (female)\n  * Age 10 to \\\u003C 13 years; 1.2 mg\u002FdL (male); 1.2 mg\u002FdL (female)\n  * Age 13 to \\\u003C 16 years; 1.5 mg\u002FdL (male); 1.4 mg\u002FdL (female)\n  * Age \\>= 16 years; 1.7 mg\u002FdL (male); 1.4 mg\u002FdL (female)\n* PATIENTS WITH SOLID TUMORS: Bilirubin (sum of conjugated + unconjugated or total) =\\\u003C 1.5 x upper limit of normal (ULN) for age (within 7 days prior to enrollment)\n* PATIENTS WITH SOLID TUMORS: Serum glutamic pyruvic transaminase (SGPT) (alanine aminotransferase \\[ALT\\]) =\\\u003C 135 U\u002FL. For the purpose of this study, the ULN for SGPT is 45 U\u002FL (within 7 days prior to enrollment)\n* PATIENTS WITH SOLID TUMORS: Albumin \\>= 2 g\u002FdL (within 7 days prior to enrollment)\n\nExclusion Criteria:\n\n* Pregnant or breast-feeding women will not be entered on this study because there is yet no available information regarding human fetal or teratogenic toxicities. Pregnancy tests must be obtained in girls who are post-menarchal. Males or females of reproductive potential may not participate unless they have agreed to use two effective methods of birth control, including a medically accepted barrier or contraceptive method (e.g., male or female condom) for the duration of the study. Abstinence is an acceptable method of birth control\n* Patients receiving corticosteroids who have not been on a stable or decreasing dose of corticosteroid for at least 7 days prior to enrollment are not eligible. If used to modify immune adverse events related to prior therapy, \\>= 14 days must have elapsed since last dose of corticosteroid\n* Patients who are currently receiving another investigational drug are not eligible\n* Patients who are currently receiving other anti-cancer agents are not eligible\n* Patients who are receiving cyclosporine, tacrolimus or other agents to prevent graft-versus-host disease post bone marrow transplant are not eligible for this trial\n* Patients who are currently receiving drugs that are strong inducers or inhibitors of CYP3A4 are not eligible. Strong inducers or inhibitors of CYP3A4 should be avoided from 14 days prior to the 1st dose of tegavivint to the end of the study\n* Patients who have received bisphosphonates within 4 weeks prior to study enrollment will be excluded\n* Patients who have received denosumab within 180 days prior to study enrollment will be excluded\n* Patients with primary brain tumors are ineligible\n* Patients with known central nervous system (CNS) metastasis, except for craniopharyngeal tumors, will be excluded\n* Patients with a known metabolic bone disease (ex: hyperparathyroidism, Paget's disease, osteomalacia) are not eligible\n* Patients with a disorder associated with abnormal bone metabolism will be excluded\n* Patients with grade \\>= 2 hypocalcemia that is not corrected with oral calcium supplementation will be excluded\n* Patients with vitamin D \\\u003C 20 ng\u002FmL will require supplementation, or will otherwise be excluded. Patients must agree to take vitamin D +\u002F- calcium supplements (if necessary) according to institutional or published guidelines. Additional calcium supplementation is not required if adequate dietary intake can be ascertained\n* Patients with pre-existing grade 3 osteoporosis are excluded\n* Patients who have an uncontrolled infection are not eligible\n* Patients who have received a prior solid organ transplantation are not eligible\n* Patients who in the opinion of the investigator may not be able to comply with the safety monitoring requirements of the study are not eligible",{"count":80,"type":21},147,[24,25],"This phase I\u002FII trial evaluates the highest safe dose, side effects, and possible benefits of tegavivint in treating patients with solid tumors that has come back (recurrent) or does not respond to treatment (refractory). Tegavivint interferes with the binding of beta-catenin to TBL1, which may help stop the growth of tumor cells by blocking the signals passed from one molecule to another inside a cell that tell a cell to grow.",[84,85,86,87,88,89,90,29,30,91,32,92,34,93,40,41,94,43,95,45,96,97],"Colorectal Carcinoma","Endometrial Carcinoma","Melanoma","Neuroblastoma","Ovarian Carcinoma","Pancreatic Ductal Adenocarcinoma","Recurrent Desmoid Fibromatosis","Recurrent Hepatocellular Carcinoma","Recurrent Non-Hodgkin Lymphoma","Refractory Desmoid Fibromatosis","Refractory Hepatocellular Carcinoma","Refractory Non-Hodgkin Lymphoma","Solid Pseudopapillary Neoplasm of the Pancreas","Wilms Tumor","2026-05-01",{"date":100,"type":63},"2026-05-05",{"date":102,"type":63},"2021-11-08",{"date":104,"type":21},"2028-06-30",{"name":106,"class":107},"Children's Oncology Group","NETWORK",21,{"id":110,"slug":111,"hasResults":11,"nctId":112,"briefTitle":113,"officialTitle":114,"acronym":4,"eligibilityCriteria":115,"healthyVolunteers":11,"sex":16,"minAge":116,"maxAge":18,"enrollmentInfo":117,"targetDuration":4,"studyType":22,"phases":119,"briefSummary":120,"conditions":121,"keywords":123,"overallStatus":59,"whyStopped":4,"lastUpdateSubmitDate":129,"lastUpdatePostDateStruct":130,"startDateStruct":132,"completionDateStruct":134,"leadSponsor":136,"locationsCount":139},"100495658","phase-1-study-of-lurbinectedin-monotherapy-in-pediatric-and-young-adult-participants-with-relapsedrefractory-ewing-sarcoma-100495658","NCT05734066","Study of Lurbinectedin Monotherapy in Pediatric and Young Adult Participants With Relapsed\u002FRefractory Ewing Sarcoma","A Phase 1\u002F2, Open-label Study to Evaluate the Safety, Tolerability, Pharmacokinetics (PK), Recommended Phase 2 Dose (RP2D), and Efficacy of Lurbinectedin Monotherapy in Pediatric Participants With Previously Treated Solid Tumors Followed by Expansion to Assess Efficacy and Safety in Pediatric and Young Adult Participants With Relapsed\u002FRefractory Ewing Sarcoma.","Key Inclusion Criteria:\n\nAge\n\n* Participant must meet the following age requirements at the time the informed consent form (ICF) (and assent form, if applicable) is signed:\n\n  * Phase 1 Part 1: participants must be ≥ 2 to \\\u003C 18 years of age.\n  * Phase 1 Part 2: participants must be ≥ 2 to ≤ 30 years of age.\n  * Phase 2: participants must be ≥ 2 to ≤ 30 years of age.\n\nType of Participant and Disease Characteristics\n\n* Participant has a confirmed solid tumor\n* The participant has a Lansky\u002FKarnofsky performance status score of ≥ 50%.\n* The participant has adequate liver function, evidenced by the following laboratory values:\n\n  * Aspartate aminotransferase (AST), alanine aminotransferase (ALT) ≤ 2.5 × upper limit of normal (ULN).\n  * Total bilirubin ≤ 1.5 × institutional ULN (with the exception of participants with Gilbert's syndrome who must have bilirubin \\\u003C 3 × institutional ULN).\n* The participant has adequate bone marrow function, evidenced by the following:\n\n  * Absolute neutrophil count (ANC) ≥ 1.0 × 10\\^9\u002FL (independent of growth factor support within 1 week of screening laboratories).\n* Platelets ≥ 100 × 10\\^9\u002FL (without platelet transfusion within previous 7 days of screening laboratories).\n\n  * Hemoglobin ≥ 8 g\u002FdL (note: may have been transfused).\n* The participant has an adequate renal function:\n\n  * Calculated creatinine clearance (use Cockcroft-Gault formula for participants ≥ 18 years; Schwartz equation for participants \\\u003C 18 years) ≥ 60 mL\u002Fmin.\n* The participant has an adequate cardiac function:\n\n  * Left ventricular ejection fraction or shortening fraction per institutional norm ≥ institutional lower level of normal.\n* The participant has creatine phosphokinase ≤ 2.5 × institutional ULN.\n\nWeight\n\n* The participant has body weight ≥ 15 kg.\n\nSex and Contraceptive\u002FBarrier Requirements\n\nMale participants:\n\nMale participants are eligible to participate if they agree to the following during the study intervention period and for at least 4 months after the last dose of study intervention:\n\n* Refrain from donating sperm.\n\nPLUS, either:\n\n* Be abstinent from heterosexual intercourse as their preferred and usual lifestyle (abstinent on a long-term and persistent basis) and agree to remain abstinent.\n\nOR\n\n* Must agree to use contraception\u002Fbarrier as detailed below:\n\n  * Agree to use a male condom with female partner and use of an additional highly effective contraceptive method with a failure rate of \\\u003C 1% per year when having sexual intercourse with a Woman of childbearing potential (WOCBP) who is not currently pregnant.\n  * Note: male participants who are azoospermic (vasectomized or due to a medical cause) are still required to follow the protocol-specified contraception\u002Fbarrier criteria.\n\nFemale participants:\n\nA female participant is eligible to participate if she is not pregnant or breastfeeding, and one of the following conditions applies:\n\n* Is a Woman of nonchildbearing potential (WONCBP). OR\n* Is a WOCBP and using an acceptable contraceptive method during the study intervention period (at least 7 months after the last dose of study intervention). The investigator should evaluate the potential for contraceptive method failure (eg, noncompliance, recently initiated) in relationship to the first dose of study intervention.\n* A WOCBP must have a negative highly sensitive pregnancy test (urine or serum as required by local regulations) within 7 days before the first dose of study intervention.\n\n  * If a urine test cannot be confirmed as negative (eg, an ambiguous result), a serum pregnancy test is required. In such cases, the participant must be excluded from participation if the serum pregnancy result is positive.\n* Additional requirements for pregnancy testing during and after study intervention.\n* The investigator is responsible for review of medical history, menstrual history, and recent sexual activity to decrease the risk for inclusion of a woman with an early undetected pregnancy.\n\nInformed Consent\n\n* Capable of giving signed informed consent, which includes compliance with the requirements and restrictions listed in the ICF and in this protocol.\n\nKey Exclusion Criteria:\n\nMedical Conditions\n\n* corrected QT interval (QTc) prolongation defined as a QTc ≥ 460 ms using the Bazett formula in age \\\u003C 18 years and QTc ≥ 470 ms using the Bazett formula in age ≥ 18 years.\n* Known symptomatic Central nervous system (CNS) metastases requiring steroids. Participants with previously diagnosed CNS metastases are eligible if they have completed their treatment and have recovered from the acute effects of radiation therapy or surgery prior to enrollment, have discontinued high dose steroid treatment for these metastases for at least 2 weeks, and are neurologically stable (physiologic doses of steroids and short courses of steroids for other indications are acceptable).\n* Persisting toxicity related to prior therapy; however, alopecia, sensory neuropathy, hypothyroidism, and rash Grade ≤ 2 are acceptable, and other Grade ≤ 2 adverse events (AEs) not constituting a safety risk based on the investigator's judgement are acceptable.\n* An uncontrolled intercurrent illness including but not limited to ongoing or active infection requiring antibiotic, antifungal, or antiviral therapy, symptomatic heart failure, cardiac arrhythmia, or psychiatric illness\u002Fsocial situations that would limit compliance with study requirements.\n* Any other major illness that, in the investigator's judgment, could substantially increase the risk associated with participation in this study.\n* Any other diseases, metabolic dysfunction, physical examination finding, or clinical laboratory finding giving reasonable suspicion of a disease or condition that contraindicates the use of an investigational drug or that may affect the interpretation of the results or render the participant at high-risk for treatment complications.\n\nPrior\u002FConcomitant Therapy\n\n* Received prior treatment with lurbinectedin or trabectedin.\n* Received prior treatment with any investigational product within 4 weeks of first infusion of study intervention. Observational studies are permitted.\n* Received live or live attenuated vaccines within 4 weeks of the first dose of study treatment or plans to receive live vaccines during study participation. Administration of inactive vaccines or messenger ribonucleic acid (mRNA) vaccines (for example, inactivated influenza vaccines or COVID-19 vaccines) are allowed.\n* Had major surgery ≤ 4 weeks or radiation therapy ≤ 2 weeks prior to enrollment unless fully recovered. Prior palliative radiotherapy is permitted, provided it was completed at least 2 weeks prior to participant enrollment.\n* Received prior allogeneic bone marrow transplantation or solid organ transplant.\n* Received chemotherapy ≤ 3 weeks prior to start of study intervention.\n\nDiagnostic Assessments\n\n* Hepatitis B virus (HBV) or Hepatitis C virus (HCV) infection at screening (positive HBV surface antigen or Polymerase chain reaction (PCR) test for HCV RNA if HCV antibody test is positive).\n* Human immunodeficiency infection at screening (positive anti-HIV antibody).\n\nOther Exclusions\n\n* Has a known or suspected hypersensitivity to any of the components of the study intervention.\n* The participant or parent(s)\u002Fguardian(s) is\u002Fare unable to comply with the study visit schedule and other protocol requirements, in the opinion of the investigator","2 Years",{"count":118,"type":21},60,[24,25],"This study is conducted in two phases. The phase 1 portion of the study evaluates the safety, tolerability, pharmacokinetics (PK), recommended phase 2 dose (RP2D), and effectiveness of lurbinectedin monotherapy in pediatric participants with previously treated solid tumors. This is followed by the phase 2 portion, to further assess the effectiveness and safety in pediatric and young adult participants with recurrent\u002Frefractory Ewing sarcoma.",[40,122,53],"Relapsed Ewing Sarcoma",[124,125,126,127,128],"Solid Tumors","lurbinectedin","ewing's sarcoma","soft tissue sarcoma","sarcomas","2026-01-30",{"date":131,"type":63},"2026-02-03",{"date":133,"type":63},"2023-05-23",{"date":135,"type":21},"2028-04-20",{"name":137,"class":138},"Jazz Pharmaceuticals","INDUSTRY",15]