[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100561767":3},{"organization":4,"armGroups":7,"interventions":32,"overallOfficials":40,"centralContacts":41,"locations":47,"responsibleParty":64,"collaborators":40,"id":66,"slug":67,"hasResults":68,"nctId":69,"briefTitle":70,"officialTitle":71,"acronym":40,"eligibilityCriteria":72,"healthyVolunteers":68,"sex":73,"minAge":74,"maxAge":40,"enrollmentInfo":75,"targetDuration":40,"studyType":78,"phases":79,"briefSummary":81,"conditions":82,"keywords":40,"overallStatus":50,"whyStopped":40,"lastUpdateSubmitDate":86,"lastUpdatePostDateStruct":87,"startDateStruct":90,"completionDateStruct":92,"leadSponsor":94,"locationsCount":95},{"fullName":5,"class":6},"Masonic Cancer Center, University of Minnesota","OTHER",[8,14,17,20,23,26,29],{"label":9,"type":10,"description":11,"interventionNames":12},"Arm 1: Dose Level 1: 1.25 ug\u002Fkg\u002Fday","EXPERIMENTAL","GTB-3650 is administered during an inpatient stay by continuous infusion (CI) consisting of three consecutive 24 hour infusion \"bags\" over a 72 hour period. Each 72-hour infusion period is designated a \"block\".\n\nA 28-day treatment cycle consists of two blocks followed by approximately 18 days of no treatment. Prior to each block start, the patient must meet the safety criteria.GTB-3650 may continue for up to four treatment cycles total provided disease based response criteria is met and the patient is otherwise eligible to continue.",[13],"Drug: GTB-360",{"label":15,"type":10,"description":11,"interventionNames":16},"Arm 2: Dose Level 2: 2.5 ug\u002Fkg\u002Fday",[13],{"label":18,"type":10,"description":11,"interventionNames":19},"Arm 3: Dose Level 3: 5 ug\u002Fkg\u002Fday",[13],{"label":21,"type":10,"description":11,"interventionNames":22},"Arm 4: Dose Level 4: 10 ug\u002Fkg\u002Fday",[13],{"label":24,"type":10,"description":11,"interventionNames":25},"Arm 5: Dose Level 5: 25 ug\u002Fkg\u002Fday",[13],{"label":27,"type":10,"description":11,"interventionNames":28},"Arm 6: Dose Level 6: 50 ug\u002Fkg\u002Fday",[13],{"label":30,"type":10,"description":11,"interventionNames":31},"Arm 7: Dose Level 7: 100 ug\u002Fkg\u002Fday",[13],[33],{"type":34,"name":35,"description":36,"armGroupLabels":37,"otherNames":38},"DRUG","GTB-360","GTB-3650 is administered by a continuous infusion (CI). A patient's dose of GTB-3650 is calculated using their assigned Dose Level and their actual body weight (ABW) obtained within 5 days prior to or on Cycle 1, Day 1.\n\nDose Level 1: 1.25 ug\u002Fkg\u002Fday Dose Level 2: 2.5 ug\u002Fkg\u002Fday Dose Level 3: 5 ug\u002Fkg\u002Fday Dose Level 4: 10 ug\u002Fkg\u002Fday Dose Level 5: 25 ug\u002Fkg\u002Fday Dose Level 6: 50 ug\u002Fkg\u002Fday Dose Level 7: 100 ug\u002Fkg\u002Fday",[9,15,18,21,24,27,30],[39],"anti-CD16\u002FIL-15\u002Fanti-CD33",null,[42],{"name":43,"role":44,"phone":45,"phoneExt":40,"email":46},"Mark Juckett, MD","CONTACT","612-624-9452","juck0001@umn.edu",[48],{"facility":49,"status":50,"city":51,"state":52,"zip":53,"country":54,"countryCode":55,"cosmosGeoPoint":56,"geoPoint":61,"contacts":62},"Masonic Cancer Center","RECRUITING","Minneapolis","Minnesota","55455","United States","US",{"type":57,"coordinates":58},"Point",[59,60],-93.26384,44.97997,{"lat":60,"lon":59},[63],{"name":43,"role":44,"phone":40,"phoneExt":40,"email":40},{"type":65,"investigatorFullName":40,"investigatorTitle":40,"investigatorAffiliation":40,"oldNameTitle":40,"oldOrganization":40},"SPONSOR","100561767","phase-1-hm2023-05-gtb-3650-trike-for-high-risk-mds-and-rr-aml-100561767",false,"NCT06594445","HM2023-05: GTB-3650 Trike for High Risk MDS and R\u002FR AML","HM2023-05: GTB-3650 (Anti-CD16\u002FIL-15\u002FAnti-CD33) Tri-Specific Killer Engager (TriKE®) for the Treatment of High Risk Myelodysplastic Syndromes (MDS) and Refractory\u002FRelapsed Acute Myeloid Leukemia (AML)","Inclusion Criteria:\n\n* Diagnosis of a high risk myelodysplastic syndromes (MDS), treatment related MDS, OR relapsed\u002Frefractory acute myelogenous leukemia (AML).\n* Absolute lymphocyte count (ALC) ≥ 200 cells\u002FµL OR absolute circulating CD56+\u002FCD3- NK cell count \\>25 cells\u002FµL within the 14 days prior to Cycle 1 Day 1.\n* Peripheral blasts ≤20,000 at the time of treatment start. Hydroxyurea may be used up to Day 1 of the 1st cycle to achieve this threshold and continued for the 1st two weeks of Cycle 1 to maintain it.\n* Karnofsky performance status ≥ 70%\n* Adequate organ function within 14 days (30 days for cardiac) of Cycle 1 Day 1\n* Sexually active persons of childbearing potential or persons with partners of childbearing potential must agree to use a highly effective form of contraception during study treatment and for at least 4 months after the last dose of GTB-3650. Non-childbearing is defined as \\>1 year postmenopausal or surgically sterilized.\n\n-For the Dose Finding Component Only: Must agree to stay within a 60- minute drive of the Study Center through the Cycle 1 Day 29 visit (end of the Dose Limiting Toxicity period).\n\n* Provides voluntary written consent prior to the performance of any research related activity.\n* Pulmonary: room air 0 2 saturation at ≥ 95%\n\nExclusion Criteria:\n\n* Pregnant or breast-feeding. The effect of GTB-3650 TriKE on the fetus is unknown. Persons of childbearing potential must have a negative serum or urine test within 7 days prior to Cycle 1 Day 1 to rule out pregnancy.\n* A candidate for hematopoietic stem cell transplant (HSCT) or newly relapsed after HSCT (e.g. no post-HSCT therapy given).\n* Bi-phenotypic acute leukemia or mixed lineage leukemia.\n* Acute promyelocytic leukemia (APL).\n* No anticancer therapy within 14 days of Cycle 1 Day 1; any AEs from therapy given prior must have resolved to Grade 1 or baseline\n* New or progressive pulmonary infiltrates on screening chest x-ray or chest CT scan unless cleared for study by Pulmonary. Infiltrates attributed to infection must be stable\u002Fimproving with associated clinical improvement after 1 week of appropriate therapy (4 weeks for presumed or documented fungal infections).\n* Active systemic infection requiring parenteral antibiotic therapy. Any prior systemic infections must have resolved following optimal therapy.\n* Known history of HIV.\n* Active Hepatitis B or Hepatitis C (virus detectable by PCR) - chronic asymptomatic viral hepatitis is allowed.\n* Positive test results from chronic hepatitis B infection (defined as positive HBsAg serology) and\u002For positive test results for hepatitis C (HCV antibody serology test).\n* Prior malignancy except for the following: adequately treated basal cell or squamous cell skin cancer, in situ cervical cancer, adequately treated Stage I or II cancer currently in complete remission, or any other cancer from which the patient has been disease-free for 1 year\n* Active central nervous system (CNS) malignancy or symptoms of CNS spread or administration of IT chemotherapy within 14 days prior to Day 1.\n* Extramedullary disease causing symptoms and\u002For involving the CNS or spinal canal - asymptomatic extramedullary disease outside the CNS and spinal canal is eligible provided the marrow has measurable disease.\n* Known autoimmune disease requiring active treatment with steroids or other immunosuppressive medications within 14 days before Cycle 1 Day. Inhaled or topical steroids, and adrenal replacement steroid doses ≤ 10 mg daily prednisone equivalent, are permitted in the absence of active autoimmune disease.\n* Persons with a condition requiring systemic treatment with steroids (\\> 10 mg daily prednisone equivalent) or other immunosuppressive medications within 14 days before Cycle 1 Day 1.\n* The potential risk of QT\u002FQTc prolongation is unknown in humans receiving\n\nTriKE therefore either of the following is an exclusion criteria:\n\n* QTc interval \\> 480 msec at screening\n* A family history of long QT syndrome\n* Psychiatric illness\u002Fsocial situations that, in the judgement of the enrolling Investigator, would limit compliance with study requirements.\n* Other illness or a medical issue that, in the judgement of the enrolling Investigator, would exclude the patient from participating in this study.","ALL","18 Years",{"count":76,"type":77},45,"ESTIMATED","INTERVENTIONAL",[80],"PHASE1","This is a Phase I dose finding study of GTB-3650 (anti-CD16\u002FIL-15\u002Fanti-CD33) Tri-Specific Killer Engager (TriKE®) for the treatment of select CD33-expressing refractory\u002Frelapsed myeloid malignancies in adults ≥ 18 years of age who are not a candidate for potentially curative therapy, including hematopoietic stem cell transplantation, and are refractory to, intolerant of, or ineligible for therapy options that are known to provide clinical benefit. The hypothesis is GTB-3650 TriKE will induce natural killer (NK) cell function by targeting malignant cells, as well as, CD33+ myeloid derived suppressor cells (MDSC) which contribute to a tumor induced immunosuppression. Because CD16 is the most potent activating receptor on NK cells, this single agent may induce a targeted antiCD33+ tumor response",[83,84,85],"Myeloid Malignancy","Acute Myeloid Leukemia","Myelodysplastic Syndromes","2025-06-27",{"date":88,"type":89},"2025-06-29","ACTUAL",{"date":91,"type":89},"2024-11-19",{"date":93,"type":77},"2027-10-30",{"name":5,"class":6},1]