Immune Reconstitution and Clinical Prognosis Following Umbilical Cord Blood Transplantation
A Prospective Study on Immune Reconstitution and Clinical Prognosis in Patients After Umbilical Cord Blood Transplantation
In this prospective randomized controlled trial of umbilical cord blood hematopoietic stem cell transplant recipients, post-transplant immune data will be collected from two groups. A composite immune risk score will be used to assess immune reconstitution for risk stratification and analyze its associations with clinical prognostic endpoints.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Yahui Feng
- Telefonnummer: 022-23608045
- E-mail: fengyahui@ihcams.ac.cn
Studiesteder
-
-
-
Tianjin, Kina
- Rekruttering
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College
-
Kontakt:
- Yahui Feng
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Age ≥ 14 years old
- Umbilical cord blood transplant
- Patients must provide written informed consent before the start of the study procedures.
Exclusion Criteria:
- Patients who are ineligible for the study due to other factors, or who will bear great risk if they participate in the study.
- Death or loss to follow-up of the patient prior to immune reconstitution stratification
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Andet
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Composite Immune Risk Score Stratification Notification Group
Attending physicians will receive immune reconstitution risk stratification results of patients calculated by the composite immune risk score model to guide patient health monitoring. |
Attending physicians will receive immune reconstitution risk stratification results of patients calculated by the composite immune risk score model to guide patient health monitoring. |
|
Ingen indgriben: Standard Care Control Group
No risk stratification results of patients from the composite immune risk score model will be provided to attending physicians. Patients receive standard routine care. |
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Frequency of infection-related laboratory testing (blood culture, pathogen PCR, NGS)
Tidsramme: 6 months post-transplant
|
Defined as the count of infection-related laboratory tests (blood culture, pathogen PCR, pathogen NGS) for each patient within 6 months after umbilical cord blood transplantation. Test counts are extracted from electronic medical records. |
6 months post-transplant
|
|
Number of medication adjustments intended to accelerate immune reconstitution or enhance infection prophylaxis
Tidsramme: 6 months post-transplant
|
6 months post-transplant
|
|
|
Number of return visits
Tidsramme: 6 months post-transplant
|
6 months post-transplant
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Frequency of infection-related laboratory testing (blood culture, pathogen PCR, NGS)
Tidsramme: 1 year post-transplant
|
Defined as the count of infection-related laboratory tests (blood culture, pathogen PCR, pathogen NGS) for each patient within 1 year after umbilical cord blood transplantation. Test counts are extracted from electronic medical records. |
1 year post-transplant
|
|
Number of medication adjustments intended to accelerate immune reconstitution or enhance infection prophylaxis
Tidsramme: 1 year post-transplant
|
1 year post-transplant
|
|
|
Number of return visits
Tidsramme: 1 year post-transplant
|
1 year post-transplant
|
|
|
Immune reconstitution status (quantity of T, B, NK cells and other immune subsets, and T cell clonal diversity)
Tidsramme: at 4, 6, 9 and 12 months post-transplant
|
Defined as the quantity of T cells, B cells, NK cells and other immune subsets measured by flow cytometry, and T cell clonal diversity assessed by TCR repertoire sequencing at scheduled time points. Data are extracted from electronic medical records. |
at 4, 6, 9 and 12 months post-transplant
|
|
Infection rate
Tidsramme: at 6, 9 and 12 months post-transplant
|
at 6, 9 and 12 months post-transplant
|
|
|
Incidence of chronic GVHD
Tidsramme: at 6, 9 and 12 months post-transplant
|
at 6, 9 and 12 months post-transplant
|
|
|
Relapse rate
Tidsramme: at 6, 9 and 12 months post-transplant
|
at 6, 9 and 12 months post-transplant
|
|
|
Survival
Tidsramme: at 6, 9 and 12 months post-transplant
|
at 6, 9 and 12 months post-transplant
|
|
|
Hospitalization rate
Tidsramme: at 6, 9 and 12 months post-transplant
|
at 6, 9 and 12 months post-transplant
|
|
|
Outpatient rate
Tidsramme: at 6, 9 and 12 months post-transplant
|
at 6, 9 and 12 months post-transplant
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- SKIRT-CB-RCT-001
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .