RECRUITING

Leflunomide in Combination With Steroids for the Treatment of Acute Graft-versus-Host Disease After Donor Stem Cell Transplant for Hematologic Malignancies

Conditions

Acute Graft Versus Host Disease Hematopoietic and Lymphoid System 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 trial tests the safety and side effects of leflunomide in combination with steroids in treating patients with acute graft versus host disease who have undergone done stem cell transplant for blood cancers (hematologic malignancies). Sometimes the transplanted cells from a donor can attack the body's normal cells (called graft-versus-host disease). Leflunomide and steroids are immunosuppressive drugs that work in different ways to lower the body's immune response so that the new donor immune cells do not attack the body's normal cells. Giving leflunomide in combination with steroids may help treat acute graft versus host disease in patients after stem cell transplant for hematologic malignancies.

Official Title

Pilot Trial of Leflunomide in Combination With Steroids for the Treatment of Acute Graft-versus-Host Disease After Allogeneic Hematopoietic Cell Transplantation for Hematologic Malignancies

Quick Facts

Study Start:2023-06-16

Study Completion:2025-07-05

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:RECRUITING

Study ID

NCT05443425

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
* Documented informed consent of the participant and/or legally authorized representative * Assent, when appropriate, will be obtained per institutional guidelines * Agreement to allow the use of archival tissue from diagnostic tumor biopsies * If unavailable, exceptions may be granted with study principal investigator (PI) approval * Age \>= 18 years old * Karnofsky performance status \>= 70 * Clinically suspected grade II-IV aGvHD based on Mount Sinai Acute GVHD International Consortium (MAGIC) Consensus criteria occurring after allogeneic hematopoietic cell transplantation (HCT) and GvHD prophylaxis regimen. Grade I acute (a)GvHD requiring systemic steroids is allowed. Clinical suspicion of aGvHD by the treating physician is sufficient, provided that alternative diagnosis of drug effects or infection are adequately ruled out * Note: HCT from any donor (related or unrelated with any degree of human leukocyte antigen \[HLA\] matching) and any graft source (bone marrow, peripheral blood stem cells, or cord blood) for hematologic malignancy or disorder. Recipient of myeloablative and reduced-intensity conditioning regimens are eligible * Biopsy of acute GvHD target organ is recommended but not required. Enrollment should not be delayed for biopsy or pathology results. Patients who do not enroll within 72 hours from start of steroids are not permitted to participate * Evidence of myeloid engraftment (e.g., absolute neutrophil count \[ANC\] \>= 0.5 x 10\^9/L for 3 consecutive days if ablative therapy was previously used). Use of growth factor supplementation is allowed * No prior systemic treatment for treatment of acute GvHD except for a maximum of 72 hours of prednisone =\< 2 mg/kg/day (or intravenous \[IV\] methylprednisone equivalent). Topical skin steroid treatment and non-absorbable oral steroid treatment for GI GvHD are permissible * Patients should be able to swallow and retain oral medication * Total bilirubin =\< 2 X ULN (unless has Gilbert's disease or aGvHD within 3 days of enrollment) (performed within 14 days prior to day 1 of protocol therapy) * Aspartate aminotransferase (AST) =\< 3 x upper limit of normal (ULN) (performed within 14 days prior to day 1 of protocol therapy) * Alanine aminotransferase (ALT) =\< 3 x ULN (performed within 14 days prior to day 1 of protocol therapy) * Creatinine clearance of \>= 50 mL/min per 24-hour urine test or the Cockcroft-Gault formula (performed within 14 days prior to day 1 of protocol therapy) * Women of childbearing potential (WOCBP): negative urine or serum pregnancy test * If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required * Agreement by females and males of childbearing potential to use an effective method of birth control or abstain from heterosexual activity for the course of the study through at least 3 months after the last dose of protocol therapy * Childbearing potential defined as not being surgically sterilized (men and women) or have not been free from menses for \> 1 year (women only)	* Recipient of more than one allogeneic HCT * Received more than 3 days of systemic corticosteroid for treatment of aGvHD * Presence of GVHD overlap syndrome * Prior treatment with leflunomide * Current or planned use of other investigational agents, or concurrent biological, chemotherapy, or radiation therapy during the study treatment period * Use of other drugs for treatment of acute GvHD * History of allergic reactions attributed to compounds of similar chemical or biologic composition to study agent (leflunomide or cholestyramine) * Clinically significant uncontrolled illness * Patients on dialysis * Patient requiring ventilator support * Presence of an active uncontrolled infection. An active uncontrolled infection is defined as hemodynamic instability attributed to sepsis or new symptoms, worsening physical signs, or radiographic findings attributable to infection. Persisting fever without signs or symptoms will not be interpreted as an active uncontrolled infection * Known history of immunodeficiency virus (HIV) infection * Active hepatitis B virus (HBV) or hepatitis C virus (HCV) infection that requires treatment, HBV deoxyribonucleic acid (DNA) and HCV ribonucleic acid (RNA) must be undetectable upon testing. Prior test results obtained as part of standard of care that confirm a subject is immune and not at risk for reactivation (i.e., hepatitis B surface antigen negative, surface antibody positive) may be used for purpose of eligibility and test do not need to be repeated. Subjects within prior positive serology results must have negative polymerase chain reaction results. Subjects whose immune status is unknown must have results confirming immune status before enrolment * Subjects with evidence of relapsed primary disease, or subjects who have been treated for relapse after the allogeneic (allo)-HCT was performed * Severe organ dysfunction unrelated to underlying GvHD, including: * Cholestatic disorders or unresolved veno-occlusive disease of the liver (defined as persistent bilirubin abnormalities not attributable to GvHD and ongoing organ dysfunction) * Clinically significant uncontrolled cardiac disease, including unstable angina, acute myocardial infarction within 6 months of enrollment, New York Heart Association Class III or IV congestive heart failure, circulatory collapse requiring vasopressor or inotropic support, or arrhythmia that requires therapy * Clinically significant respiratory disease that requires mechanical ventilation support or 50% oxygen * Non-hematologic malignancy within the past 3 years aside from the following exceptions: * Adequately treated basal cell or squamous cell skin cancer * Carcinoma in situ of the cervix * Prostate cancer \< Gleason Grade 6 with a stable prostate specific antigen (PSA) * Successfully treated in situ carcinoma of the breast * Females only: Pregnant or breastfeeding * Any other condition that would, in the Investigator's judgment, contraindicate the patient's participation in the clinical study due to safety concerns with clinical study procedures. e.g., infection/inflammation, intestinal obstruction, unable to swallow medication, social/ psychological issues, etc. * Prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics)

Inclusion Criteria

Exclusion Criteria

* Documented informed consent of the participant and/or legally authorized representative
* Assent, when appropriate, will be obtained per institutional guidelines
* Agreement to allow the use of archival tissue from diagnostic tumor biopsies
* If unavailable, exceptions may be granted with study principal investigator (PI) approval
* Age \>= 18 years old
* Karnofsky performance status \>= 70
* Clinically suspected grade II-IV aGvHD based on Mount Sinai Acute GVHD International Consortium (MAGIC) Consensus criteria occurring after allogeneic hematopoietic cell transplantation (HCT) and GvHD prophylaxis regimen. Grade I acute (a)GvHD requiring systemic steroids is allowed. Clinical suspicion of aGvHD by the treating physician is sufficient, provided that alternative diagnosis of drug effects or infection are adequately ruled out
* Note: HCT from any donor (related or unrelated with any degree of human leukocyte antigen \[HLA\] matching) and any graft source (bone marrow, peripheral blood stem cells, or cord blood) for hematologic malignancy or disorder. Recipient of myeloablative and reduced-intensity conditioning regimens are eligible
* Biopsy of acute GvHD target organ is recommended but not required. Enrollment should not be delayed for biopsy or pathology results. Patients who do not enroll within 72 hours from start of steroids are not permitted to participate
* Evidence of myeloid engraftment (e.g., absolute neutrophil count \[ANC\] \>= 0.5 x 10\^9/L for 3 consecutive days if ablative therapy was previously used). Use of growth factor supplementation is allowed
* No prior systemic treatment for treatment of acute GvHD except for a maximum of 72 hours of prednisone =\< 2 mg/kg/day (or intravenous \[IV\] methylprednisone equivalent). Topical skin steroid treatment and non-absorbable oral steroid treatment for GI GvHD are permissible
* Patients should be able to swallow and retain oral medication
* Total bilirubin =\< 2 X ULN (unless has Gilbert's disease or aGvHD within 3 days of enrollment) (performed within 14 days prior to day 1 of protocol therapy)
* Aspartate aminotransferase (AST) =\< 3 x upper limit of normal (ULN) (performed within 14 days prior to day 1 of protocol therapy)
* Alanine aminotransferase (ALT) =\< 3 x ULN (performed within 14 days prior to day 1 of protocol therapy)
* Creatinine clearance of \>= 50 mL/min per 24-hour urine test or the Cockcroft-Gault formula (performed within 14 days prior to day 1 of protocol therapy)
* Women of childbearing potential (WOCBP): negative urine or serum pregnancy test
* If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required
* Agreement by females and males of childbearing potential to use an effective method of birth control or abstain from heterosexual activity for the course of the study through at least 3 months after the last dose of protocol therapy
* Childbearing potential defined as not being surgically sterilized (men and women) or have not been free from menses for \> 1 year (women only)

* Recipient of more than one allogeneic HCT
* Received more than 3 days of systemic corticosteroid for treatment of aGvHD
* Presence of GVHD overlap syndrome
* Prior treatment with leflunomide
* Current or planned use of other investigational agents, or concurrent biological, chemotherapy, or radiation therapy during the study treatment period
* Use of other drugs for treatment of acute GvHD
* History of allergic reactions attributed to compounds of similar chemical or biologic composition to study agent (leflunomide or cholestyramine)
* Clinically significant uncontrolled illness
* Patients on dialysis
* Patient requiring ventilator support
* Presence of an active uncontrolled infection. An active uncontrolled infection is defined as hemodynamic instability attributed to sepsis or new symptoms, worsening physical signs, or radiographic findings attributable to infection. Persisting fever without signs or symptoms will not be interpreted as an active uncontrolled infection
* Known history of immunodeficiency virus (HIV) infection
* Active hepatitis B virus (HBV) or hepatitis C virus (HCV) infection that requires treatment, HBV deoxyribonucleic acid (DNA) and HCV ribonucleic acid (RNA) must be undetectable upon testing. Prior test results obtained as part of standard of care that confirm a subject is immune and not at risk for reactivation (i.e., hepatitis B surface antigen negative, surface antibody positive) may be used for purpose of eligibility and test do not need to be repeated. Subjects within prior positive serology results must have negative polymerase chain reaction results. Subjects whose immune status is unknown must have results confirming immune status before enrolment
* Subjects with evidence of relapsed primary disease, or subjects who have been treated for relapse after the allogeneic (allo)-HCT was performed
* Severe organ dysfunction unrelated to underlying GvHD, including:
* Cholestatic disorders or unresolved veno-occlusive disease of the liver (defined as persistent bilirubin abnormalities not attributable to GvHD and ongoing organ dysfunction)
* Clinically significant uncontrolled cardiac disease, including unstable angina, acute myocardial infarction within 6 months of enrollment, New York Heart Association Class III or IV congestive heart failure, circulatory collapse requiring vasopressor or inotropic support, or arrhythmia that requires therapy
* Clinically significant respiratory disease that requires mechanical ventilation support or 50% oxygen
* Non-hematologic malignancy within the past 3 years aside from the following exceptions:
* Adequately treated basal cell or squamous cell skin cancer
* Carcinoma in situ of the cervix
* Prostate cancer \< Gleason Grade 6 with a stable prostate specific antigen (PSA)
* Successfully treated in situ carcinoma of the breast
* Females only: Pregnant or breastfeeding
* Any other condition that would, in the Investigator's judgment, contraindicate the patient's participation in the clinical study due to safety concerns with clinical study procedures. e.g., infection/inflammation, intestinal obstruction, unable to swallow medication, social/ psychological issues, etc.
* Prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics)

Contacts and Locations

Principal Investigator

Monzr M. Al Malki

PRINCIPAL_INVESTIGATOR

City of Hope Medical Center

Study Locations (Sites)

City of Hope Medical Center

Duarte, California, 91010

United States

Collaborators and Investigators

Sponsor: City of Hope Medical Center

Monzr M. Al Malki, PRINCIPAL_INVESTIGATOR, City of Hope Medical 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 Date2023-06-16

Study Completion Date2025-07-05

Study Record Updates

Study Start Date2023-06-16

Study Completion Date2025-07-05

Terms related to this study

Additional Relevant MeSH Terms

Acute Graft Versus Host Disease
Hematopoietic and Lymphoid System Neoplasm