A Cytomegalovirus-Directed Vaccine (CMV-alphaDC1) for Preventing Cytomegalovirus Infection or Reactivation in Patients Undergoing Allogeneic Hematopoietic Stem Cell Transplantation
Public ClinicalTrials.gov record NCT05589844. 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 1b Safety and Immunogenicity Study of Cytomegalovirus (CMV) Directed Type 1 Polarized Dendritic Cell Vaccination (αDC1) After Allogeneic Hematopoietic Cell Transplantation (alloHCT) for Hematologic Malignancies
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This phase Ib trial evaluates the safety and most effective dose of a cytomegalovirus (CMV) pp65 peptide-loaded alpha-type-1 polarized dendritic cell (CMV-alphaDC1) vaccination in patients who are undergoing an allogeneic hematopoietic stem cell transplant. CMV is an opportunistic infection that can occur or reactivate after allogeneic hematopoietic stem cell transplant as a result of immunosuppression. The CMV-alphaDC1 vaccine is made of white blood cells that have been exposed to molecules called cytokines, as well as CMV proteins. Introducing these dendritic cells to the patients immune system may activate an immune response to CMV, protecting against infection or reactivation.
Study identification
- NCT ID
- NCT05589844
- Recruitment status
- Withdrawn
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- Not listed
Conditions and interventions
Interventions
- Allogeneic Hematopoietic Stem Cell Transplantation Procedure
- Biospecimen Collection Procedure
- CMV pp65 Peptide-loaded Alpha-type-1 Polarized Dendritic Cell Vaccine Biological
Procedure · Biological
Eligibility (public fields only)
- Age range
- 18 Years and older
- 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
- Feb 28, 2023
- Primary completion
- Nov 15, 2024
- Completion
- Nov 15, 2025
- Last update posted
- Apr 26, 2023
2023 – 2025
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Roswell Park Cancer Institute | Buffalo | New York | 14263 | — |
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 NCT05589844, 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 Apr 26, 2023 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05589844 live on ClinicalTrials.gov.