CI

At a glance

ClinicalIndex Comparison Record
Phase 3Active· 187 enrolled
Drug / intervention
Orca-T +1 morebiological
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05316701
NCT05316701Phase 3Active

A Randomized Phase III Trial of Patients With Advanced Hematologic Malignancies Undergoing Allogeneic Hematopoietic Cell Transplantation With Either Orca-T, a T-cell-Depleted Graft With Additional Infusion of Conventional T Cells and Regulatory T Cells, or Standard-of-Care Allogeneic Graft

Orca Biosystems, Inc.·interventional·Posted Apr 7, 2022·Updated Mar 4, 2026

In Brief

A Phase 3 clinical trial evaluating Orca-T and Standard-of-Care for Acute Myeloid Leukemia and 6 related conditions. Active but no longer recruiting, targeting 187 participants across 19 sites.

Detailed Summary

This study will evaluate the safety, tolerability, and efficacy of Orca-T, an allogeneic stem cell and T-cell immunotherapy biologic manufactured for each patient (transplant recipient) from the mobilized peripheral blood of a specific, unique donor. It is composed of purified hematopoietic stem and progenitor cells (HSPCs), purified regulatory T cells (Tregs), and conventional T cells (Tcons) in participants undergoing myeloablative allogeneic hematopoietic cell transplant transplantation for hematologic malignancies. This posting represents the Phase III component of Precision-T. The Precision-T Ph1b component is described under NCT04013685.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
Collaborators--

Timeline

Phase 3ActiveOverdue
2023202420252026
First PostedApr 7, 2022
Enrollment StartJun 21, 2022
Primary CompletionJul 15, 2024
Study CompletionJul 1, 2026
TodayJul 2, 2026
Enrollment to primary: 2.1 yearsPosted 4.2 years ago

Interventions

Orca-Tbiological

an allogeneic stem cell and T-cell immunotherapy biologic

Standard-of-Carebiological

unmanipulated donor allograft