Clinical trial · Interventional
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
NCT02715011CI-TRIAL-00053591completedPhase 1ClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
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.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Leukemia, Myeloid, Acute | Leukemia | ONTOLOGY_EXACT | 0.85 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| JNJ-63709178 | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- Part 1: Dose Escalation
- description
- Participants 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.
- interventionNames
- Drug: JNJ-63709178
- type
- EXPERIMENTAL
- label
- Part 2: Dose Expansion
- description
- Participants will receive JNJ-63709178 at the recommended Phase 2 dose(s) (RP2D) determined in dose expansion phase.
- interventionNames
- Drug: JNJ-63709178
Primary outcomes (4)
- measure
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * 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 Exclusion Criteria: * 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
References
Publications (0)
Data not yet available
No reference posted for this study.