NCT05364762

Brief Summary

This clinical trial evaluates the safety and effectiveness of adding itacitinib to cyclophosphamide and tacrolimus for the prevention of graft versus host disease (GVHD) in patients undergoing hematopoietic stem cell transplant. Itacitinib is an enzyme inhibitor that may regulate the development, proliferation, and activation of immune cells important for GVHD development. Cyclophosphamide and tacrolimus are immunosuppressive agents that may prevent GVHD in patients who receive stem cell transplants. Giving itacitinib in addition to cyclophosphamide and tacrolimus may be more effective at preventing GVHD in patients receiving hematopoietic stem cell transplants.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for phase_2

Timeline
1mo left

Started Nov 2022

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress99%
Nov 2022May 2026

First Submitted

Initial submission to the registry

May 3, 2022

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 6, 2022

Completed
7 months until next milestone

Study Start

First participant enrolled

November 23, 2022

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 22, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 22, 2026

Last Updated

May 30, 2025

Status Verified

May 1, 2025

Enrollment Period

3.5 years

First QC Date

May 3, 2022

Last Update Submit

May 29, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Number of participants with Grade III-IV acute graft versus host disease (GVHD)

    Acute GVHD will be graded and staged according to Mount Sinai Acute GVHD International Consortium (MAGIC) criteria.

    By day 100

  • GVHD-free relapse-free survival rate

    Will be calculated using the Kaplan-Meier method.

    From start of hematopoietic cell transplantation to grade III-IV acute GvHD, chronic GvHD requiring systemic treatment, relapse, or death (from any cause), whichever occurs first, assessed at 1 year

Secondary Outcomes (19)

  • Incidence of adverse events

    Up to 2 years

  • Overall survival

    Day of stem cell infusion (day 0) until death or last follow-up, assessed at 100 days

  • Overall survival

    Day of stem cell infusion (day 0) until death or last follow-up, assessed at 180 days

  • Overall survival

    Day of stem cell infusion (day 0) until death or last follow-up, assessed at 1 year

  • Progression free survival

    From the date of stem cell infusion to the date of death, disease relapse/progression, or last follow-up, assessed at 100 days

  • +14 more secondary outcomes

Study Arms (1)

Prevention (PBSCs, cyclophosphamide, itacitinib, tacrolimus)

EXPERIMENTAL

Patients undergo peripheral blood stem cell infusion on day 0. Patients receive cyclophosphamide IV QD on days 3 and 4, itacitinib PO QD on days 5-100, and tacrolimus IV or PO on days 6-65.

Drug: CyclophosphamideDrug: ItacitinibProcedure: Peripheral Blood Stem Cell TransplantationOther: Quality-of-Life AssessmentDrug: Tacrolimus

Interventions

Given IV

Also known as: (-)-Cyclophosphamide, 2H-1,3,2-Oxazaphosphorine, 2-[bis(2-chloroethyl)amino]tetrahydro-, 2-oxide, monohydrate, Carloxan, Ciclofosfamida, Ciclofosfamide, Cicloxal, Clafen, Claphene, CP monohydrate, CTX, CYCLO-cell, Cycloblastin, Cycloblastine, Cyclophospham, Cyclophosphamid monohydrate, Cyclophosphamide Monohydrate, Cyclophosphamidum, Cyclophosphan, Cyclophosphane, Cyclophosphanum, Cyclostin, Cyclostine, Cytophosphan, Cytophosphane, Cytoxan, Fosfaseron, Genoxal, Genuxal, Ledoxina, Mitoxan, Neosar, Revimmune, Syklofosfamid, WR- 138719
Prevention (PBSCs, cyclophosphamide, itacitinib, tacrolimus)

Given PO

Also known as: INCB 039110, INCB-039110, INCB039110
Prevention (PBSCs, cyclophosphamide, itacitinib, tacrolimus)

Undergo peripheral blood stem cell infusion

Also known as: PBPC transplantation, PBSCT, Peripheral Blood, Peripheral Blood Progenitor Cell Transplantation, PERIPHERAL BLOOD STEM CELL TRANSPLANT, Peripheral Stem Cell Support, Peripheral Stem Cell Transplant, Peripheral Stem Cell Transplantation
Prevention (PBSCs, cyclophosphamide, itacitinib, tacrolimus)

Ancillary studies

Also known as: Quality of Life Assessment
Prevention (PBSCs, cyclophosphamide, itacitinib, tacrolimus)

Given IV or PO

Also known as: FK 506, Fujimycin, Hecoria, Prograf, Protopic
Prevention (PBSCs, cyclophosphamide, itacitinib, tacrolimus)

Eligibility Criteria

AgeUp to 80 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • 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: =\< 80 years
  • Note: Patients \> 70 years of age must have Karnofsky performance status \>= 80 and HCT-comorbidity index (CI) =\< 2
  • Karnofsky performance status \>= 70%
  • Patients with the following diagnosis, eligible to undergo allogeneic HCT from an 8/8 match related/unrelated donor (A, B, C, DR by high resolution typing)
  • Acute leukemias (acute myeloid leukemia \[AML\] or acute lymphoblastic leukemia \[ALL\]) in complete remission with bone marrow (BM) blast of \< 5%
  • Myelofibrosis (MF): Primary or secondary with high- or intermediate-2 risk per Dynamic International Prognostic Scoring System (DIPSS)
  • Myelodysplastic syndrome (blast \< 10%)
  • Myeloproliferative neoplasm (MPN) other than MF needing HCT
  • Chronic myelomonocytic leukemia (CMML)
  • Total bilirubin =\< 2 x upper limit of normal (ULN) (unless has Gilbert's disease) (within 30 days prior to day 1 of protocol therapy unless otherwise stated)
  • Serum glutamic-oxaloacetic transaminase (SGOT) and serum glutamate pyruvate transaminase (SGPT) \< 5 x ULN (within 30 days prior to day 1 of protocol therapy unless otherwise stated)
  • +14 more criteria

You may not qualify if:

  • Prior allogeneic HCT
  • Chemotherapy, radiation therapy, biological therapy, immunotherapy within 21 days prior to day 1 of protocol therapy
  • Other investigational drugs for treatment of GVHD
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to study agents
  • Psychological issues, no appropriate caregivers identified, or non-compliant to medication
  • Clinically significant uncontrolled illness
  • Uncontrolled infection (bacterial, viral, fungal)
  • Other active malignancy
  • 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
  • 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)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

City of Hope Medical Center

Duarte, California, 91010, United States

Location

MeSH Terms

Conditions

Precursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Myeloid, AcuteLeukemia, Myelomonocytic, ChronicMyelodysplastic SyndromesMyeloproliferative DisordersPrimary Myelofibrosis

Interventions

CyclophosphamideitacitinibINCB039110Peripheral Blood Stem Cell TransplantationTacrolimus

Condition Hierarchy (Ancestors)

Leukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesLeukemia, MyeloidMyelodysplastic-Myeloproliferative DiseasesBone Marrow DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Phosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus CompoundsHematopoietic Stem Cell TransplantationStem Cell TransplantationCell TransplantationCell- and Tissue-Based TherapyBiological TherapyTherapeuticsTransplantationSurgical Procedures, OperativeMacrolidesLactones

Study Officials

  • Monzr M Al Malki

    City of Hope Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 3, 2022

First Posted

May 6, 2022

Study Start

November 23, 2022

Primary Completion (Estimated)

May 22, 2026

Study Completion (Estimated)

May 22, 2026

Last Updated

May 30, 2025

Record last verified: 2025-05

Locations