Leukemia shot could replace long IV drips

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Participants with newly diagnosed Philadelphia (Ph)-negative B-cell precursor acute lymphoblastic leukemia (ALL). * Age ≥18 years old. * Eastern Cooperative Oncology Group (ECOG) performance status of ≤2, higher ECOG score allowed if due to underlying leukemia. * Adequate organ function as described below: * Renal: estimated glomerular filtration rate (GFR) ≥30 mL/min/1.73m\^2 per the Modification of Diet in Renal Disease for adult participants equation * Hepatic function: total bilirubin ≤3.0 mg/dL prior to start of treatment; unless due to Gilbert's Disease or if liver involvement with leukemia * Cardiac: left ventricular ejection fraction (LVEF) ≥50% and no clinically significant, uncontrolled, or active cardiovascular, cerebrovascular, or peripheral vascular disease, or history of or active venous thromboembolism (VTE) disease. Exclusion Criteria: Other Medical Conditions * Isolated extramedullary disease. * History or presence of clinically relevant central nervous system (CNS) pathology or event such as epilepsy, childhood or adult seizure, paresis, aphasia, stroke, severe brain injuries, dementia, Parkinson's disease, cerebellar disease, organic brain syndrome, psychosis. * Current autoimmune disease or history of autoimmune disease with potential CNS involvement. * History of other malignancy within the past 3 years, except for malignancy treated with curative intent with low risk for recurrence. Exceptions include: * Adequately treated non-melanoma skin cancer or lentigo maligna without evidence of disease. * Adequately treated cervical carcinoma in situ without evidence of disease. * Adequately treated breast ductal carcinoma in situ without evidence of disease. * Prostatic intraepithelial neoplasia without evidence of prostate cancer. * Adequately treated urothelial papillary noninvasive carcinoma or carcinoma in situ. * Known infection with human immunodeficiency virus (HIV) or chronic infection with hepatitis B or hepatitis C virus. * Participant with symptoms and/or clinical signs and/or radiographic and/or sonographic signs that indicate an acute or uncontrolled chronic infection, any other concurrent disease or medical condition that could be exacerbated by the treatment or would seriously complicate compliance with the protocol. Prior/Concomitant Therapy • Prior cancer chemotherapy/immunotherapy for this newly diagnosed B-ALL before the start of protocol-required therapy with the exception of intrathecal (IT) chemotherapy or pre-phase chemotherapy. Localized radiation for pain or disease control is allowed. Prior/Concurrent Clinical Trial Experience •Currently receiving a trial intervention, or less than 30 days or 5 half-lives if known (whichever is later) since ending a trial intervention in another investigational device or drug trial. Other Exclusions * History or evidence of any other clinically significant disorder, condition, or disease that, in the opinion of the investigator, would pose a risk to participant safety. * Female participants of childbearing potential unwilling to use contraception. * Female participants who are breastfeeding or who plan to breastfeed. * Female participants planning to become pregnant or donate eggs. * Female participants of childbearing potential with a positive pregnancy test assessed at screening by a highly sensitive urine or serum pregnancy test. * Male participants with a female partner of childbearing potential who are unwilling to practice sexual abstinence (refrain from heterosexual intercourse) or use contraception. * Male participants with a pregnant partner who are unwilling to practice abstinence or use a condom. * Male participants unwilling to abstain from donating sperm. * Participant has known sensitivity to any of the products or components to be administered during dosing. * Participant considered unlikely to be available to complete all protocol-required study visits or procedures, and/or to comply with all required study procedures (eg, Clinical Outcome Assessments) to the best of the participant and investigator's knowledge; exception - unavailability of a patient-reported outcome (PRO) in the participants' preferred/native language is not prohibitive to enrollment for eligible participants.