Targeted Immunotherapy After Myeloablative TBI-Based Conditioning & AlloHCT in CAYA with High Risk T-Cell ALL & Lymphoma

Purpose

A Phase I trial to determine the safety of targeted immunotherapy with daratumumab (DARA) IV after total body irradiation (TBI)-based myeloablative conditioning and allogeneic hematopoietic cell transplantation (HCT) for children, adolescents, and young adults (CAYA) with high risk T-cell acute lymphoblastic leukemia (T-ALL) or T-cell lymphoblastic lymphoma (T-LLy). Pre- and post-HCT NGS-MRD studies will be correlated with outcomes in children, adolescents, and young adults with T-ALL undergoing allogeneic HCT and post-HCT DARA treatment. The study will also evaluate T-cell repertoire and immune reconstitution prior to and following DARA post-HCT treatment and correlate with patient outcomes.

Conditions

  • T-cell Acute Lymphoblastic Leukemia
  • T-Cell Acute Lymphoblastic Lymphoma

Eligibility

Eligible Ages
Under 39 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • 0-39yrs - T-cell ALL in second or subsequent remission (≤ 5% blasts) or relapsed T-cell LLy with complete response after re-induction therapy (including secondary malignancy) - Planned allogeneic stem cell transplantation with donor identified - Performance status ≥ 60% - Fully recovered from the acute toxic effects of all prior chemotherapy, immunotherapy, or radiotherapy prior to entering this study - Meet organ function requirements - Signed IRB approved informed consent

Exclusion Criteria

  • May not have had a prior autologous or allogenic stem cell transplant - May not have uncontrolled, systemic infection at the time of enrollment - Known allergies, hypersensitivity, or intolerance to mannitol, sorbitol, corticosteroids, monoclonal antibodies or human proteins, or their excipients - Must not be pregnant or actively breast feeding - Seropositive for HIV, hepatitis B or hepatitis C - COPD - Asthma - Clinically significant cardiac disease

Study Design

Phase
Phase 1
Study Type
Interventional
Allocation
N/A
Intervention Model
Sequential Assignment
Intervention Model Description
Phase 1: 3 dose levels to determine safety. Followed by dose expansion cohort.
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Other
Interventional
Phase 1: 3 dose levels to determine safety (15 patients) Dose expansion: Daratumumab (DARA) treatment post-HCT 1. Induction: DARA IV weekly x 8 doses (Weeks 1-8) 2. Consolidation: DARA IV every 2 weeks x 8 doses (Weeks 9-24) 3. Maintenance: DARA IV every 4 weeks (Stop at Day +270)
  • Drug: Daratumumab
    Total body irradiation (TBI)-based myeloablative allogeneic hematopoietic stem cell transplantation (HCT) using best available donor. Daratumumab (DARA) treatment post-HCT Phase 1: 3 dose levels to determine safety (15 patients) Dose expansion: 1. Induction: DARA IV weekly x 8 doses (Weeks 1-8) 2. Consolidation: DARA every 2 weeks x 8 doses (Weeks 9-24) 3. Maintenance: DARA every 4 weeks (Stop at Day +270)
    Other names:
    • Darzalex®

Recruiting Locations

Loma Linda University Children's Hospital
Loma Linda, California 92354
Contact:
Hisham Abdel-Azim, MD
(909) 558-4076
habdelazim@llu.edu

University of Florida
Gainsville, Florida 32608
Contact:
Jordan Milner, MD
(352) 273-9120
jordan.milner@peds.ufl.edu

Riley Children's Hospital
Indianapolis, Indiana 46202
Contact:
April Rahrig, MD
(260) 227-0353
alrahrig@iu.edu

Helen DeVos Children's Hospital
Grand Rapids, Michigan 49503
Contact:
Troy Quigg, DO
(616) 391-3962
troy.quigg@corewellhealth.org

New York Medical College
Vallhala, New York 10595
Contact:
Mitchell Cairo, MD
914-594-3650
mitchell_cairo@nymc.edu

Children's Hospital of Philadelphia
Philadelphia, Pennsylvania 19104
Contact:
Alix Seif, MD
(215) 590-9996
seifa@chop.edu

More Details

NCT ID
NCT04972942
Status
Recruiting
Sponsor
New York Medical College

Study Contact

Lauren Harrison, RN, MSN
6172857844
lauren_harrison@nymc.edu

Detailed Description

Total body irradiation (TBI)-based myeloablative allogeneic hematopoietic stem cell transplantation (HCT) using best available donor. Daratumumab (DARA) treatment post-HCT: Phase 1: 3 dose levels to determine safety (15 patients) Dose expansion cohort (DEC): Further evaluation of PK and PD (correlative studies/exploratory endpoints) to guide future selection of RP2D (15 patients) Treatment Schedule: 1. Induction: DARA IV weekly x 8 doses (Weeks 1-8) 2. Consolidation: DARA IV every 2 weeks x 8 doses (Weeks 9-24) 3. Maintenance: DARA IV every 4 weeks (Stop at Day +270)