ACTIVE_NOT_RECRUITING

Phase I/II Study of Tagraxofusp in Combination With Decitabine for Patients With Myelomonocytic/Myeloproliferative Neoplasm and High Risk Myelodysplastic Syndromes

Conditions

Chronic Myelomonocytic Leukemia Chronic Myelomonocytic Leukemia-1 Chronic Myelomonocytic Leukemia-2 Myelodysplastic/Myeloproliferative Neoplasm

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Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

This phase I/II trial studies the side effects, best dose, and effect of tagraxofusp and decitabine in treating patients with chronic myelomonocytic leukemia. Tagraxofusp consists of human interleukin 3 (IL3) linked to a toxic agent called DT388. IL3 attaches to IL3 receptor positive cancer cells in a targeted way and delivers DT388 to kill them. Chemotherapy drugs, such as decitabine, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving tagraxofusp and decitabine may help to control the disease in patients with chronic myelomonocytic leukemia.

Official Title

Phase I/II Study of Tagraxofusp in Combination With Decitabine for Patients With Myelomonocytic/Myeloproliferative Neoplasm and High Risk Myelodysplastic Syndromes

Quick Facts

Study Start:2022-03-04

Study Completion:2027-01-29

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:ACTIVE_NOT_RECRUITING

Study ID

NCT05038592

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years

Sexes Eligible for Study:ALL

Accepts Healthy Volunteers:No

Standard Ages:ADULT, OLDER_ADULT

Inclusion Criteria	Exclusion Criteria
* The participant is ≥ 18 years old * Diagnosis of myelodysplastic/myeloproliferative neoplasm (MDS/MPN) according to World Health Organization (WHO) and: * Phase 1 dose escalation portion: CMML-1 or CMML-2 by WHO or higher-risk MDS (defined as IPSS-Revised score \>3.5 or with TP53 mutations) with \>5% blasts or MDS/MPN (other than CMML) with \>5% bone marrow blasts and no response after 6 cycles of azacitidine, decitabine, guadecitabine or ASTX727 (decitabine-cedazuridine) or relapse or progression after any number of cycles * Phase 2 dose expansion portion: * Relapsed cohort (Cohort A): CMML-1 or CMML-2 or higher-risk MDS (defined as IPSS-Revised score \>3.5 or with TP53 mutations) with \>5% blasts or MDS/MPN (other than CMML) with \>5% bone marrow blasts by WHO and no response after 6 cycles of azacitidine, decitabine, guadecitabine or ASTX727 (decitabine-cedazuridine) or relapse or progression after any number of cycles * Hypomethylating agents (HMA) naive cohort (Cohort B): previously untreated CMML-1 or CMML-2 and intermediate-2 or high-risk IPSS or higher-risk MDS (defined as IPSS-Revised score \>3.5 or with TP53 mutations) with \>5% blasts or MDS/MPN (other than CMML) with \>5% bone marrow blasts. * The patient has an Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0-2 * Left ventricular ejection fraction (LVEF) ≥ 50% as measured by multigated acquisition scan or 2-dimensional (2-D) echocardiogram (ECHO) within 28 days prior to start of therapy and no clinically significant abnormalities on a 12-lead electrocardiogram (ECG) * Serum creatinine ≤ 1.5 mg/dL (or ≤ 114 umol/L) * Serum albumin ≥ 3.2 g/dL (or ≥ 32 g/L) in the absence of receipt of (IV) albumin within the previous 72 hours * Total Bilirubin =\< 1.5 mg/dL (or ≤ 26 umol/L) * Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ 2.5 times the upper limit of normal (ULN) * Creatine kinase (CK) ≤ 2.5 times the ULN * If a woman of child bearing potential (WOCBP), the participant has a negative serum or urine pregnancy test within 1 week prior to tagraxofusp treatment (intervals shorter than 1 week are acceptable, if required by institutional guidelines). * The participant has signed informed consent prior to initiation of any study-specific procedures or treatment. * The participant is able to adhere to the study visit schedule and other protocol requirements, including follow-up for response assessments. * The participant (either male or female) agrees to use acceptable contraceptive methods for the duration of time in the study, and to continue to use acceptable contraceptive methods for 2 months after the last tagraxofusp infusion.	* Participants has persistent clinically significant toxicities Grade .2 from previous chemotherapy not readily controlled by supportive measures (excluding alopecia, nausea, and fatigue). * Participants has received treatment with chemotherapy, wide-field radiation, or biologic therapy within 14 days of study entry. * Participants has received treatment with another investigational agent within 14 days of study entry or concurrent treatment with another investigational agent. * Participants has previously received treatment with tagraxofusp or has a known hypersensitivity to any components of the drug product. * Participants has an active malignancy and/or cancer history (excluding myeloproliferative disorders and concomitant myeloid malignancies as specified in the inclusion criteria) that is requiring active therapy. Participants with the following neoplastic diagnoses are eligible: non-melanoma skin cancer, carcinoma in situ (including superficial bladder cancer), cervical intraepithelial neoplasia, or organ- confined prostate cancer with no evidence of progressive disease. * Participants has clinically significant cardiovascular disease (e.g., uncontrolled or any New York Heart Association Class 3 or 4 congestive heart failure, uncontrolled angina, history of myocardial infarction, unstable angina, or stroke within 6 months prior to study entry, uncontrolled hypertension or clinically significant arrhythmias not controlled by medication). * Participants has uncontrolled, clinically significant pulmonary disease (e.g., chronic obstructive pulmonary disease, pulmonary hypertension) that, in the Investigator's opinion, would put the patient at significant risk for pulmonary complications during the study. * Participants has known active or suspected disease involvement of the central nervous system (CNS). If suspected due to clinical findings, CNS disease should be ruled out with relevant imaging and/or examination of cerebrospinal fluid. * Participants is receiving immunosuppressive therapy, with the exception of corticosteroids (maximum dose of 10 mg prednisone or equivalent) and tacrolimus for prophylaxis of graft-versus-host disease (GVHD). If the patient has been on immunosuppressive treatment for active GVHD, the treatment(s) for active GVHD must have been discontinued at least 14 days prior to study drug and there must be no evidence of Grade .2 GVHD. * Participants has uncontrolled intercurrent illness including, but not limited to, uncontrolled infection, disseminated intravascular coagulation, or psychiatric illness that would limit compliance with study requirements. * Participants is pregnant or breast feeding. * Participants has known human immunodeficiency virus (HIV). * Participants has evidence of active or chronic Hepatitis B or Hepatitis C infection. * Participants is oxygen-dependent. * Participants has any medical condition that in the Investigator's opinion place the patient at an unacceptably high risk for toxicities. * Hydroxyurea is permitted only in settings in which a patient had been receiving this agent prior to study entry; hydroxyurea may only be administered during Cycle 1. After Cycle 1, the use of hydroxyurea may be permitted in consultation with the Principal Investigator.

Inclusion Criteria

Exclusion Criteria

* The participant is ≥ 18 years old
* Diagnosis of myelodysplastic/myeloproliferative neoplasm (MDS/MPN) according to World Health Organization (WHO) and:
* Phase 1 dose escalation portion: CMML-1 or CMML-2 by WHO or higher-risk MDS (defined as IPSS-Revised score \>3.5 or with TP53 mutations) with \>5% blasts or MDS/MPN (other than CMML) with \>5% bone marrow blasts and no response after 6 cycles of azacitidine, decitabine, guadecitabine or ASTX727 (decitabine-cedazuridine) or relapse or progression after any number of cycles
* Phase 2 dose expansion portion:
* Relapsed cohort (Cohort A): CMML-1 or CMML-2 or higher-risk MDS (defined as IPSS-Revised score \>3.5 or with TP53 mutations) with \>5% blasts or MDS/MPN (other than CMML) with \>5% bone marrow blasts by WHO and no response after 6 cycles of azacitidine, decitabine, guadecitabine or ASTX727 (decitabine-cedazuridine) or relapse or progression after any number of cycles
* Hypomethylating agents (HMA) naive cohort (Cohort B): previously untreated CMML-1 or CMML-2 and intermediate-2 or high-risk IPSS or higher-risk MDS (defined as IPSS-Revised score \>3.5 or with TP53 mutations) with \>5% blasts or MDS/MPN (other than CMML) with \>5% bone marrow blasts.
* The patient has an Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0-2
* Left ventricular ejection fraction (LVEF) ≥ 50% as measured by multigated acquisition scan or 2-dimensional (2-D) echocardiogram (ECHO) within 28 days prior to start of therapy and no clinically significant abnormalities on a 12-lead electrocardiogram (ECG)
* Serum creatinine ≤ 1.5 mg/dL (or ≤ 114 umol/L)
* Serum albumin ≥ 3.2 g/dL (or ≥ 32 g/L) in the absence of receipt of (IV) albumin within the previous 72 hours
* Total Bilirubin =\< 1.5 mg/dL (or ≤ 26 umol/L)
* Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ 2.5 times the upper limit of normal (ULN)
* Creatine kinase (CK) ≤ 2.5 times the ULN
* If a woman of child bearing potential (WOCBP), the participant has a negative serum or urine pregnancy test within 1 week prior to tagraxofusp treatment (intervals shorter than 1 week are acceptable, if required by institutional guidelines).
* The participant has signed informed consent prior to initiation of any study-specific procedures or treatment.
* The participant is able to adhere to the study visit schedule and other protocol requirements, including follow-up for response assessments.
* The participant (either male or female) agrees to use acceptable contraceptive methods for the duration of time in the study, and to continue to use acceptable contraceptive methods for 2 months after the last tagraxofusp infusion.

* Participants has persistent clinically significant toxicities Grade .2 from previous chemotherapy not readily controlled by supportive measures (excluding alopecia, nausea, and fatigue).
* Participants has received treatment with chemotherapy, wide-field radiation, or biologic therapy within 14 days of study entry.
* Participants has received treatment with another investigational agent within 14 days of study entry or concurrent treatment with another investigational agent.
* Participants has previously received treatment with tagraxofusp or has a known hypersensitivity to any components of the drug product.
* Participants has an active malignancy and/or cancer history (excluding myeloproliferative disorders and concomitant myeloid malignancies as specified in the inclusion criteria) that is requiring active therapy. Participants with the following neoplastic diagnoses are eligible: non-melanoma skin cancer, carcinoma in situ (including superficial bladder cancer), cervical intraepithelial neoplasia, or organ- confined prostate cancer with no evidence of progressive disease.
* Participants has clinically significant cardiovascular disease (e.g., uncontrolled or any New York Heart Association Class 3 or 4 congestive heart failure, uncontrolled angina, history of myocardial infarction, unstable angina, or stroke within 6 months prior to study entry, uncontrolled hypertension or clinically significant arrhythmias not controlled by medication).
* Participants has uncontrolled, clinically significant pulmonary disease (e.g., chronic obstructive pulmonary disease, pulmonary hypertension) that, in the Investigator's opinion, would put the patient at significant risk for pulmonary complications during the study.
* Participants has known active or suspected disease involvement of the central nervous system (CNS). If suspected due to clinical findings, CNS disease should be ruled out with relevant imaging and/or examination of cerebrospinal fluid.
* Participants is receiving immunosuppressive therapy, with the exception of corticosteroids (maximum dose of 10 mg prednisone or equivalent) and tacrolimus for prophylaxis of graft-versus-host disease (GVHD). If the patient has been on immunosuppressive treatment for active GVHD, the treatment(s) for active GVHD must have been discontinued at least 14 days prior to study drug and there must be no evidence of Grade .2 GVHD.
* Participants has uncontrolled intercurrent illness including, but not limited to, uncontrolled infection, disseminated intravascular coagulation, or psychiatric illness that would limit compliance with study requirements.
* Participants is pregnant or breast feeding.
* Participants has known human immunodeficiency virus (HIV).
* Participants has evidence of active or chronic Hepatitis B or Hepatitis C infection.
* Participants is oxygen-dependent.
* Participants has any medical condition that in the Investigator's opinion place the patient at an unacceptably high risk for toxicities.
* Hydroxyurea is permitted only in settings in which a patient had been receiving this agent prior to study entry; hydroxyurea may only be administered during Cycle 1. After Cycle 1, the use of hydroxyurea may be permitted in consultation with the Principal Investigator.

Contacts and Locations

Principal Investigator

Guillermo M Bravo, MD

PRINCIPAL_INVESTIGATOR

M.D. Anderson Cancer Center

Study Locations (Sites)

M D Anderson Cancer Center

Houston, Texas, 77030

United States

Collaborators and Investigators

Sponsor: M.D. Anderson Cancer Center

Guillermo M Bravo, MD, PRINCIPAL_INVESTIGATOR, M.D. Anderson Cancer Center

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2022-03-04

Study Completion Date2027-01-29

Study Record Updates

Study Start Date2022-03-04

Study Completion Date2027-01-29

Terms related to this study

Additional Relevant MeSH Terms

Chronic Myelomonocytic Leukemia
Chronic Myelomonocytic Leukemia-1
Chronic Myelomonocytic Leukemia-2
Myelodysplastic/Myeloproliferative Neoplasm