Allogeneic ORCA-Q Stem Cell Transplant for the Treatment of Relapsed and Refractory High Risk Multiple Myeloma
Public ClinicalTrials.gov record NCT07759102. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase I Study to Evaluate the Safety and Efficacy of ORCA-Q Allogeneic Hematopoietic Stem Cell Transplantation for the Treatment of Relapsed/ Refractory High Risk Multiple Myeloma
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This phase I trial tests the effect of allogeneic Orca-Q stem cell transplant in treating patients with high-risk multiple myeloma that has come back after a period of improvement (relapsed) or that has not responded to previous treatment (refractory). An allogeneic (donor) transplant uses blood forming stem cells (graft) from a matched donor. When the healthy blood forming (stem) cells from a donor are infused into a patient, they may help the patient's bone marrow make more healthy cells and platelets and may help destroy any remaining cancer cells. Sometimes the transplanted cells from a donor can attack the body's normal cells (called graft-versus-host disease \[GVHD\]). Orca-Q includes some T cells (a type a white blood cell) that are thought to help prevent some of the known complications as well as help attack the cancer cells. However, Orca-Q removes a specific type of T cell called naive T lymphocytes. Naive T cells may contribute to GVHD and are not thought to be required for the success of the treatment. Removing these cells may help reduce the frequency or severity of GVHD. Giving chemotherapy, such as thiotepa, busulfan, and fludarabine, before a donor stem cell transplant helps kill cancer cells in the body and prepare the body to receive the transplant graft. Giving allogeneic Orca-Q may be safe, tolerable, and/or effective in treating patients with relapsed or refractory (R/R) high-risk multiple myeloma.
Study identification
- NCT ID
- NCT07759102
- Recruitment status
- Not yet recruiting
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 20 participants
Conditions and interventions
Interventions
- Allogeneic Defined Hematopoietic Stem Cells/Immune Cells Biological
- Busulfan Drug
- Filgrastim Biological
- Fludarabine Drug
- Granulocyte Colony-Stimulating Factor Drug
- Thiotepa Drug
Biological · Drug
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 31, 2026
- Primary completion
- Aug 31, 2032
- Completion
- Aug 31, 2033
- Last update posted
- Aug 11, 2026
2026 – 2033
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of California Davis Comprehensive Cancer Center | Sacramento | California | 95817 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07759102, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 11, 2026 · Synced Sep 1, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07759102 live on ClinicalTrials.gov.