[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100596963":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":33,"centralContacts":37,"locations":42,"responsibleParty":64,"collaborators":66,"id":75,"slug":12,"hasResults":76,"nctId":77,"briefTitle":78,"officialTitle":79,"acronym":12,"eligibilityCriteria":80,"healthyVolunteers":76,"sex":81,"minAge":82,"maxAge":12,"enrollmentInfo":83,"targetDuration":12,"studyType":86,"phases":87,"briefSummary":89,"conditions":90,"keywords":92,"overallStatus":44,"whyStopped":12,"lastUpdateSubmitDate":100,"lastUpdatePostDateStruct":101,"startDateStruct":104,"completionDateStruct":106,"leadSponsor":108,"locationsCount":109},{"fullName":5,"class":6},"Washington University School of Medicine","OTHER",[8,13,16],{"label":9,"type":10,"description":11,"interventionNames":12},"Dose Escalation Dose Level 1 Starting Dose: NT-I7","EXPERIMENTAL","NT-I7 will be administered as an intramuscular injection at 600 μg\u002Fkg on Day 10 (-2\u002F+5 days) and Day 31 (+\u002F-3 days) post-CAR T-cell therapy infusion, with at least 2 weeks between the NT-I7 injections.",null,{"label":14,"type":10,"description":15,"interventionNames":12},"Dose Escalation Dose Level 2: NT-I7","NT-I7 will be administered as an intramuscular injection at 720 μg\u002Fkg on Day 10 (-2\u002F+5 days) and Day 31 (+\u002F-3 days) post-CAR T-cell therapy infusion, with at least 2 weeks between the NT-I7 injections.",{"label":17,"type":10,"description":18,"interventionNames":12},"Dose Expansion (RP2D): NT-I7","NT-I7 will be administered as an intramuscular injection at the recommended phase 2 dose on Day 10 (-2\u002F+5 days) and Day 31 (+\u002F-3 days) post-CAR T-cell therapy infusion, with at least 2 weeks between the NT-I7 injections.",[20,26],{"type":21,"name":22,"description":23,"armGroupLabels":12,"otherNames":24},"DRUG","NT-I7","Provided by NeoImmune Tech",[25],"Efineptakin alfa",{"type":27,"name":28,"description":29,"armGroupLabels":12,"otherNames":30},"BIOLOGICAL","CAR T-cell therapy","Standard of care: Will be given on day 0 and will be either axicabtagene ciloleucel or lisocabtagene maraleucel .",[31,32],"Axicabtagene ciloleucel","Lisocabtagene maraleucel .",[34],{"name":35,"affiliation":5,"role":36},"Zachary D Crees, M.D.","PRINCIPAL_INVESTIGATOR",[38],{"name":35,"role":39,"phone":40,"phoneExt":12,"email":41},"CONTACT","314-273-1039","zcrees@wustl.edu",[43],{"facility":5,"status":44,"city":45,"state":46,"zip":47,"country":48,"countryCode":49,"cosmosGeoPoint":50,"geoPoint":55,"contacts":56},"RECRUITING","St Louis","Missouri","63110","United States","US",{"type":51,"coordinates":52},"Point",[53,54],-90.19789,38.62727,{"lat":54,"lon":53},[57,58,59,62],{"name":35,"role":39,"phone":40,"phoneExt":12,"email":41},{"name":35,"role":36,"phone":12,"phoneExt":12,"email":12},{"name":60,"role":61,"phone":12,"phoneExt":12,"email":12},"John F DiPersio, M.D., Ph.D.","SUB_INVESTIGATOR",{"name":63,"role":61,"phone":12,"phoneExt":12,"email":12},"Feng Gao, Ph.D.",{"type":65,"investigatorFullName":12,"investigatorTitle":12,"investigatorAffiliation":12,"oldNameTitle":12,"oldOrganization":12},"SPONSOR",[67,70,72],{"name":68,"class":69},"NeoImmuneTech","INDUSTRY",{"name":71,"class":6},"The Foundation for Barnes-Jewish Hospital",{"name":73,"class":74},"Daniel E Corbin Lymphoma Research Fund","UNKNOWN","100596963",false,"NCT07052305","NT-I7 (Efineptakin Alfa), a Long-acting Human IL-7, Post-Axicabtagene Ciloleucel or Post-Lisocabtagene Maraleucel in Subjects With Relapsed\u002FRefractory Large B-cell Lymphoma","A Phase 1b Study Evaluating the Safety, Tolerability, and Preliminary Anti-tumor Activity of NT-I7 (Efineptakin Alfa), a Long-acting Human IL-7, Post-Axicabtagene Ciloleucel or Post-Lisocabtagene Maraleucel in Subjects With Relapsed\u002FRefractory Large B-cell Lymphoma","Inclusion Criteria:\n\n* Histologically confirmed relapsed or refractory large B-cell lymphoma, including diffuse large B-cell lymphoma (DLBCL) not otherwise specified (NOS), high grade B-cell lymphoma, DLBCL arising from an indolent lymphoma, grade 3B follicular lymphoma and primary mediastinal large B-cell lymphoma.\n* Measurable disease by IWG response criteria for lymphoma.\n\n  * Baseline FDG-PET\u002FCT scan must show FDG-avid lesions compatible with CT-defined anatomical tumor sites.\n  * A previously irradiated lesion can be considered a target lesion if it is well defined, measurable, and has clearly progressed following radiation.\n  * FDG-PET\u002FCT scans done as SOC up to 60 days pre-lymphodepletion therapy will be allowed. NOTE: After eligibility is confirmed, restaging FDG-PET\u002FCT scans will not be used to change eligibility.\n* Eligible for treatment with an FDA-approved SOC CD19 CAR T-cell therapy respective to the current FDA-approved CAR T-cell label for axi-cel(Yescarta®) or liso-cel (Breyanzi®).\n* If the patient has previously received an autologous stem cell transplant, s\u002Fhe must be at least 3 months post-transplant.\n* At least 18 years of age.\n* ECOG performance status ≤ 2\n* Adequate bone marrow and organ function at the start of lymphodepleting chemotherapy as pre-conditioning for SOC CD19 CAR T-cell infusion as defined below:\n\n  * Absolute neutrophil count ≥ 1.0 K\u002Fcumm\n  * Platelets ≥ 50 K\u002Fcumm\n  * Hemoglobin ≥ 8.0 g\u002FdL\n  * Total bilirubin ≤ 1.5 x IULN or direct bilirubin ≤ IULN for patients with total bilirubin levels \\> 1.5 x IULN (except for patients with Gilbert's syndrome, who must have a baseline total bilirubin ≤ 3.0 mg\u002FdL)\n  * AST(SGOT)\u002FALT(SGPT) ≤ 2.5 x IULN (except for patients with documented liver involvement or bone metastases, who must have an AST and\u002For ALT ≤ 5.0 x IULN)\n  * Alkaline phosphatase ≤ 2.5 x IULN (except for patients with liver metastasis, who must have an alkaline phosphatase ≤ 5.0 x IULN)\n  * Creatinine clearance ≥ 30 mL\u002Fmin by Cockcroft-Gault\n  * INR and aPTT ≤ 1.5 x IULN unless the patient is receiving anticoagulant therapy and the PT or aPTT is within the therapeutic range for the anticoagulant. Patients who are on anticoagulation should be able to hold the anticoagulant for 4-5 half-lives of the anticoagulant prior to IM NT-I7 injection to reduce risk of hematoma.\n* ECG demonstrating Fridericia's corrected QT interval (QTcF) \\\u003C 500 ms; patients with QTcF ≥ 500 ms will require clearance by a cardiologist.\n* The effects of NT-I7 on the developing human fetus are unknown. For this reason, women of childbearing potential and men must agree to use adequate contraception prior to study entry, for the duration of study participation, and for 90 days after the last NT-I7 injection. Should a woman become pregnant or suspect she is pregnant while participating in this study or should a man suspect he has fathered a child, s\u002Fhe must inform her treating physician immediately.\n* Ability to understand and willingness to sign an IRB approved written informed consent document. Legally authorized representatives may sign and give informed consent on behalf of study participants.\n\nExclusion Criteria:\n\n* Previous receipt of an allogeneic solid organ transplant or bone marrow transplant.\n* Prior or concurrent malignancy whose natural history has the potential to interfere with the safety or efficacy assessment of the investigational regimen. Patients with prior or concurrent malignancy that does NOT meet that definition are eligible for this trial.\n* Chemotherapy or biologic or hormonal therapy for prior or concurrent cancer treatment, within 14 days prior to the first NT-I7 injection.\n\n  * NOTE: Concurrent use of hormones for non-cancer-related conditions (e.g., insulin for diabetes, hormone replacement therapy) is acceptable.\n* Currently receiving any other investigational agents, or received within 14 days prior to the first NT-I7 injection.\n* Documented active central nervous system (CNS) involvement by lymphoma.\n* A history of allergic reactions attributed to compounds of similar chemical or biologic composition to NT-I7 or other agents used in the study.\n* Presence of clinically significant, unresolved toxicities from prior anticancer therapy, defined as having not received to grade ≤ 1 (with the exception of alopecia and laboratory values listed per the inclusion criteria). Patients with irreversible toxicity that is not reasonably expected to be exacerbated by NT-I7 may be included (e.g., hearing loss, peripheral neuropathy) after consultation with the PI.\n* Uncontrolled intercurrent illness including, but not limited to:\n\n  * Ongoing or active infection (including active hepatitis A or mycobacterium tuberculosis (testing not required))\n  * Congestive heart failure with NYHA Class ≥ 2\n  * Uncontrolled atrial fibrillation\n  * Any of the following within 6 months prior to day of CAR T-cell administration:\n\n    * Unstable angina pectoris\n    * Myocardial infarction\n    * Coronary artery bypass grafting\n    * Coronary angioplasty\n    * Coronary stenting\n    * Clinically significant cardiac arrhythmia and\u002For conduction abnormality\n  * Other clinically significant cardiac disease that, in the opinion of the treating physician and\u002For PI, is a contraindication to study treatment\n* History of autoimmune disease for the past 2 years prior to enrollment, including but not limited to: systemic lupus erythematosus, rheumatoid arthritis, inflammatory bowel disease, vascular thrombosis associated with antiphospholipid syndrome, Wegener's granulomatosis, Sjogren's syndrome, Bell's palsy, Guillain-Barre syndrome, multiple sclerosis, vasculitis, or glomerulonephritis.\n\n  * NOTE: The following are exceptions to this criterion: vitiligo, alopecia, type 1 diabetes mellitus, autoimmune hypothyroidism stable on hormone replacement, psoriasis not severe enough to require systemic treatment, diverticulitis not associated with inflammatory bowel disease.\n* Contraindication to intramuscular therapy.\n* Receipt of a live, attenuated vaccine within 30 days prior to NT-I7 injection.\n\n  * NOTE: Patients, if enrolled, should not receive live vaccines during the study period and through 30 days after the last NT-I7 injection. The administration of inactivated vaccines is permitted at any time per the discretion of the treating physician.\n* Pregnant and\u002For breastfeeding and\u002For expecting to conceive or father children within the study duration (from enrollment through 90 days after last dose of NT-I7). Women of childbearing potential (including women who have had a tubal ligation) must have a negative serum or urine pregnancy test within 72 hours prior to CAR-T administration. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required.\n* HIV-infected if not on effective anti-retroviral therapy with undetectable viral load for 6 months. Patients with HIV who are receiving effective anti-retroviral therapy and have had an undetectable viral load for at least 6 months are eligible.\n* Evidence of chronic hepatitis B virus (HBV) that is detectable on suppressive therapy. Patients with evidence of chronic HBV infection with undetectable HBV viral load on suppressive therapy are eligible.\n* History of hepatitis C virus (HCV) infection that has not been cured or that has a detectable viral load. Patients with a history of HCV that has been treated and cured are eligible. Patients with HCV infection who are currently on treatment and have an undetectable HCV viral load are eligible.","ALL","18 Years",{"count":84,"type":85},24,"ESTIMATED","INTERVENTIONAL",[88],"PHASE1","Diffuse large B-cell lymphoma is the most commonly occurring subtype of non-Hodgkin lymphoma, but treatment is often not curative, with as many as 50% of patients with adverse risk factors developing relapsed\u002Frefractory disease. CAR T-cell therapy has revolutionized modern cancer therapy, with axicabtagene ciloleucel and lisocabtagene maraleucel (anti-CD19 CAR T-cell therapies) FDA approved for second- or later-line treatment of relapsed\u002Frefractory large B-cell lymphoma.\n\nIL-7 plays a crucial role in T-cell homeostasis by inducing thymic differentiation, peripheral expansion, and extrathymic differentiation. It is the main regulator of T-cell hemostasis, inducing T-cell growth and proliferation in lymphopenic patients. There is data that suggests that exposure of T-cells to IL-7 may expand T-cells, prevent T-cell exhaustion, and improve effector functions.\n\nNT-I7 is a long-acting human IL-7 cytokine which has been shown in nonclinical studies to increase peripheral T-cells, antitumor efficacy, and tumor infiltrating lymphocytes, either as a monotherapy or in combination with chemo\u002Fradiotherapy and\u002For immune checkpoint inhibitors and CAR T therapy.\n\nThis study is testing the hypothesis that the administration of NT-I7 following standard of care (SOC) approved CD19 CAR T-cell therapies for subjects with relapsed\u002Frefractory large B-cell lymphoma (LBCL) will be safe and tolerable and may increase the expansion and persistence of CAR T-cells in vivo, which may result in increased tumor response rate and improved clinical outcomes.",[91],"Large B-cell Lymphoma",[93,91,94,95,96,97,98,22,99],"Non-Hodgkins Lymphoma","Yescarta","Axi-cel","Breyanzi","Liso-cel","Interleukin 7","CD19 CAR T-cell Therapy","2026-05-08",{"date":102,"type":103},"2026-05-13","ACTUAL",{"date":105,"type":103},"2026-03-12",{"date":107,"type":85},"2028-08-31",{"name":5,"class":6},1]