Study Stopped
The trial was discontinued due to sponsor's decision and not a consequence of any safety concern.
Study to Evaluate the Safety and Clinical Activity of UCART123 in Patients With BPDCN
ABC123
Phase 1, Open-label Dose-escalation and Dose-expansion Study to Evaluate the Safety, Expansion, Persistence and Clinical Activity of a Single Dose of UCART123 (Allogeneic Engineered T-cells Expressing Anti-CD123 Chimeric Antigen Receptor), Administered in Patients With Blastic Plasmacytoid Dendritic Cell Neoplasm (BPDCN)
1 other identifier
interventional
1
1 country
1
Brief Summary
A Phase 1 dose-finding study of Universal Chimeric Antigen Receptor T-cells targeting cluster of differentiation (CD) 123 (UCART123) administered intravenously to patients with relapsed or refractory Blastic Plasmacytoid Dendritic Cell Neoplasm (BPDCN), followed by a dose expansion phase in relapsed or refractory BPDCN patients or newly diagnosed BPDCN patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Jun 2017
Typical duration for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 14, 2017
CompletedStudy Start
First participant enrolled
June 28, 2017
CompletedFirst Posted
Study publicly available on registry
June 29, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 27, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
June 27, 2019
CompletedJuly 31, 2019
July 1, 2019
2 years
June 14, 2017
July 29, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Incidence, nature, and severity of adverse events and serious adverse events
Through day 84
Study Arms (2)
Part 1: Dose Escalation
EXPERIMENTALA single intravenous administration of UCART123. Dose escalation in Part 1 will include 3 doses ranging from 6.25 x 10\^5 cells/kg to 6.25 x 10\^6 cells/kg and continue until the Recommended Phase 2 Dose (RP2D) is identified.
Part 2: Dose Expansion
EXPERIMENTALA single intravenous administration of UCART123 at the RP2D. 2 Cohorts: Patients with Relapsed/Refractory BPDCN and Newly Diagnosed BPDCN.
Interventions
Allogeneic engineered T-cells expressing anti-CD123 Chimeric Antigen Receptor given as a single dose following a lymphodepleting regimen.
Eligibility Criteria
You may qualify if:
- Patients with a diagnosis BPDCN according to World Health Organization (WHO) classification confirmed by hematopathology;
- Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Cellectis S.A.lead
Study Sites (1)
MD Anderson Cancer Center
Houston, Texas, 77030, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Ioana Kloos, MD
Cellectis S.A.
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 14, 2017
First Posted
June 29, 2017
Study Start
June 28, 2017
Primary Completion
June 27, 2019
Study Completion
June 27, 2019
Last Updated
July 31, 2019
Record last verified: 2019-07