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Host Dendritic Cells in Allograft Patients

A Phase I Trial of Host Dendritic Cell Infusion After Allogeneic Stem Cell Transplant for Prevention or for Treatment of Relapsed Disease in Patients With Advanced Hematologic Malignancies

Status
UNKNOWN
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00935597
Enrollment
25
Registered
2009-07-09
Start date
2009-08-31
Completion date
Unknown
Last updated
2010-10-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Lymphocytic Lymphoma, Hodgkin's Disease, Multiple Myeloma, Relapsed Non-Hodgkin's Lymphoma

Keywords

Relapsed Non-Hodgkin's Lymphoma, Hodgkin's Disease, Multiple Myeloma, Chronic Lymphocytic Lymphoma, Relapsed Non-Hodgkin's lymphoma (excluding follicular lymphoma and marginal zone lymphoma)

Brief summary

The purpose of this study is to assess preliminary efficacy and to determine the safety and feasibility of ex vivo generated dendritic cell (HDC) infusion with and without donor lymphocyte infusion (DLI) after allogeneic stem cell transplant (SCT). We also wish to establish the feasibility of apheresis shipment as well as vaccine shipment and stability in the population.

Interventions

BIOLOGICALMSSM/BIIR HDC Vax-001 (Host Dendritic Cells)

Patients who have minimal residual disease or minimal volume relapse, and are at least four weeks post immunosuppression following allogeneic stem cell transplantation will receive a series of four HDC infusions (100,000 HDC/kg per infusion, one every four weeks(group 1). Those patients who have greater than minimal residual disease will receive HDC infusions, one every four weeks in conjunction with donor lymphocyte infusion (DLI) (group 2).

Sponsors

Icahn School of Medicine at Mount Sinai
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

* Age 18-70 * Ability to sign informed consent * ECOG performance status ≤3 * Life expectancy \> 6 months * Adequate cardiac function: MUGA or Echocardiogram demonstrating \>50% Ejection Fraction * Adequate pulmonary function with DLCO \> 50% * Adequate hepatic function * Bilirubin ≤ 1.5mg/dl * Alkaline phosphatase ≤5 times the upper limit of normal * Aspartate aminotransferase (AST) or serum glutamic-oxaloacetic transferase (SGOT) ≤ 3 times the upper limit of normal * Alanine aminotransferase (ALT) or serum glutamic pyruvic transaminase (SGPT) ≤ 3 times the upper limit of normal * Adequate renal function Estimated creatinine clearance \> 40ml/min * Diagnosis of one of the following * Non-Hodgkin's lymphoma excluding Follicular lymphoma and Marginal Zone Lymphoma * Hodgkin's lymphoma * Multiple myeloma * Chronic lymphocytic leukemia * Eligible for allogeneic stem cell transplant with identified HLA-identical sibling (6/6 HLA match) or volunteer unrelated donor (8/8 allele HLA-matched (A, B, Cw, DRB1) * Women of childbearing potential must have a negative serum pregnancy test prior to enrollment * Women of childbearing potential must use effective means of birth control throughout the study. * Men should not father a child while enrolled in the study. Effective means of birth control include condom, vasectomy or abstinence.

Exclusion criteria

* Malignancies other than melanoma within five years of study entry, except carcinoma in-situ of the cervix or basal/squamous cell skin cancers * Concurrent illnesses that would preclude survival \> 6 months other than the disease under study * Pregnancy or nursing * HIV infection * Treatment with prior donor lymphocyte infusion * Prior allogeneic stem cell transplant * History of autoimmune diseases including systemic lupus erythematosus, rheumatoid arthritis and thyroiditis * Active infections including fungal infections and viral hepatitis * GVHD greater than grade I GVHD of the skin Patient

Design outcomes

Primary

MeasureTime frame
The incidence of severe graft versus host disease (GVHD) grade C or D as defined by IBMTR grading.2 weeks following each HDC infusion and 4, 6 and 8 weeks after the last HDC infusion

Secondary

MeasureTime frame
The incidence of grade A and B acute GVHD, limited chronic GVHD, infusion reactions, graft loss and donor chimerism2 weeks following each HDC infusion and 4, 6 and 8 weeks after the last HDC infusion

Countries

United States

Contacts

Primary ContactKeren Osman, MD
keren.osman@mssm.edu(212)241-6021
Backup ContactLinda Sacris, RN
linda.sacris@mssm.edu(212)824-7339

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026