Dose Escalation Study of JNJ-63709178, a Humanized CD123 x CD3 DuoBody in Participants With Relapsed or Refractory Acute Myeloid Leukemia (AML)
A Phase 1, First-in-Human, Open-Label, Dose Escalation Study of JNJ-63709178, a Humanized CD123 x CD3 DuoBody in Subjects With Relapsed or Refractory AML
3 other identifiers
interventional
62
2 countries
10
Brief Summary
The purpose of this study is to characterize the safety and tolerability of JNJ-63709178 and identify the recommended Phase 2 dose(s) (RP2D) and schedule for JNJ-63709178 in Part 1 and to characterize the safety and tolerability of JNJ-63709178 at the RP2D(s) in Part 2.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Jun 2016
Longer than P75 for phase_1
10 active sites
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
First Submitted
Initial submission to the registry
March 16, 2016
CompletedFirst Posted
Study publicly available on registry
March 22, 2016
CompletedStudy Start
First participant enrolled
June 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 26, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
March 26, 2021
CompletedAugust 31, 2021
August 1, 2021
4.8 years
March 16, 2016
August 30, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Part 1: Number of participants with dose-limiting toxicity (DLT)
Up to Day 28
Part 1: Type of dose-limiting toxicity (DLT)
Up to Day 28
Part 2: Number of participants with adverse events and serious adverse events
Up to 1.5 years
Part 2: Number of participants with adverse events by severity
Up to 1.5 years
Secondary Outcomes (9)
Part 2: Serum concentration of JNJ-63709178
Up to 1.5 years
Part 2: JNJ-63709178 Receptor occupancy
Up to 1.5 years
Part 2: Number of participants with depletion of CD123 expressing cells
Up to 1.5 years
Part 2: Systemic cytokine concentration
Up to 1.5 years
Part 2: Concentration of markers of T cell activation
Up to 1.5 years
- +4 more secondary outcomes
Study Arms (2)
Part 1: Dose Escalation
EXPERIMENTALParticipants will receive JNJ-63709178 in Part 1 (in different cohorts). Each subsequent cohort will receive JNJ-63709178 at an increased dose level. Ascending doses may be given initially to minimize or prevent cytokine release syndrome. Dose escalation will continue until the maximum tolerated dose is reached or all planned doses are administered.
Part 2: Dose Expansion
EXPERIMENTALParticipants will receive JNJ-63709178 at the recommended Phase 2 dose(s) (RP2D) determined in dose expansion phase.
Interventions
Participants will receive JNJ-63709178 in Part 1 and Part 2.
Eligibility Criteria
You may qualify if:
- A diagnosis of acute myeloid leukemia (AML) according to the World Health Organization 2008 criteria with relapsed or refractory disease and ineligible for or have exhausted standard therapeutic options
- Eastern Cooperative Oncology Group (ECOG) performance status score of 0 or 1
- Hematology laboratory parameters within the Protocol specified range
- Chemistry laboratory parameters within the Protocol specified range
- A woman of childbearing potential must have a negative highly sensitive serum (beta human chorionic gonadotropin \[b-hCG\]) or urine test prior to the first dose of study drug
You may not qualify if:
- Acute promyelocytic leukemia
- Active central nervous system involvement
- Prior solid organ transplantation
- Prior hematopoietic stem cell transplant within 6 months of enrollment. If the participant had an allogenic transplant there must be no apparent signs of graft versus host disease and participants must have discontinued all immunosuppressive therapies for at least 4 weeks
- Prior treatment with a CD123xCD3 bispecific agent, T cells expressing CD123 specific chimeric antigen receptor, or toxin-conjugated to CD123 antibodies; prior treatment with naked anti-CD123 monoclonal antibody is permitted
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (10)
Unknown Facility
Detroit, Michigan, United States
Unknown Facility
New York, New York, United States
Unknown Facility
Charlotte, North Carolina, United States
Unknown Facility
Philadelphia, Pennsylvania, United States
Unknown Facility
Pittsburgh, Pennsylvania, United States
Unknown Facility
Nashville, Tennessee, United States
Unknown Facility
Houston, Texas, United States
Unknown Facility
Barcelona, Spain
Unknown Facility
Madrid, Spain
Unknown Facility
Seville, Spain
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Janssen Research & Development, LLC Clinical Trial
Janssen Research & Development, LLC
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 16, 2016
First Posted
March 22, 2016
Study Start
June 1, 2016
Primary Completion
March 26, 2021
Study Completion
March 26, 2021
Last Updated
August 31, 2021
Record last verified: 2021-08