New study aims to decode Post-Transplant complication risks

NCT ID NCT07577375

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First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study follows 250 patients receiving stem cell transplants to better understand engraftment syndrome, an early inflammatory complication. Researchers will track how different types of this syndrome relate to the risk of graft-versus-host disease and overall recovery. The goal is to improve prediction and management of post-transplant outcomes.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 250 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Jun 2026

An estimate. Start dates often move.

Expected to finish

Jun 2029

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

The study population will include patients who develop engraftment syndrome after allogeneic hematopoietic stem cell transplantation at the participating center. Patients will be prospectively enrolled after the diagnosis of engraftment syndrome and followed for subsequent grade II-IV acute graft-versus-host disease and post-transplant outcomes, including overall survival, disease-free survival, relapse, and non-relapse mortality. Clinical features, laboratory parameters, engraftment kinetics, and organ-injury markers related to engraftment syndrome will be collected to validate ES phenotypes and their prognostic significance.

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

Sex

Anyone

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Patients undergoing allogeneic hematopoietic stem cell transplantation at the participating center. 2. Development of engraftment syndrome after hematopoietic stem cell transplantation, diagnosed according to predefined institutional or published clinical criteria. 3. Availability of key clinical and laboratory data required for engraftment syndrome phenotyping, including engraftment kinetics, clinical manifestations, inflammatory markers, and organ-injury parameters. 4. Ability to undergo prospective follow-up for post-transplant outcomes, including acute graft-versus-host disease and survival outcomes. 5. Written informed consent provided by the patient or legally authorized representative, when required by the institutional review board or ethics committee. Exclusion Criteria: 1. Patients who do not develop engraftment syndrome after hematopoietic stem cell transplantation. 2. Patients with insufficient clinical or laboratory data to confirm the diagnosis of engraftment syndrome. 3. Patients with missing essential follow-up information for assessment of primary outcome measures. 4. Patients who withdraw consent or decline participation in prospective follow-up. 5. Patients enrolled in another study that, in the opinion of the investigators, may interfere with the observational assessment of engraftment syndrome phenotypes or post-transplant outcomes.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

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  1. The official record

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