- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT04260698
Utvidet tilgang til Omidubicel, for allogen transplantasjon hos pasienter med hematologiske maligniteter
En åpen etikett utvidet tilgangsstudie av Omidubicel, for allogen transplantasjon hos pasienter med hematologiske maligniteter
Studieoversikt
Detaljert beskrivelse
Vellykket blod- og margtransplantasjon (BMT) krever infusjon av et tilstrekkelig antall hematopoetiske stam-/stamceller (HSPCer), som både kan gå til benmargen og regenerere et komplett utvalg av hematopoetiske cellelinjer med tidlig og sen repopulasjonsevne i en tidsriktig mote.
Omidubicel er et stam-/progenitorcellebasert produkt sammensatt av ex vivo ekspanderte allogene celler fra en hel enhet navlestrengsblod. Omidubicel bruker det lille molekylet nikotinamid (NAM), som en epigenetisk tilnærming for å hemme differensiering og for å øke migrasjonen, benmargen (BM) homing og engraftment-effektiviteten til hematopoietiske stamceller (HPC) utvidet i ex vivo-kulturer.
De overordnede studiemålene er å gi tilgang til omidubicel for transplantasjon hos pasienter med hematologiske maligniteter og å samle inn ytterligere sikkerhets- og effektdata.
Studietype
Registrering (Faktiske)
Fase
- Fase 3
Kontakter og plasseringer
Studiesteder
-
-
California
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Los Angeles, California, Forente stater, 90095
- UCLA
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Palo Alto, California, Forente stater, 94063
- Stanford University Cancer Institute
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Illinois
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Maywood, Illinois, Forente stater, 60153
- Loyola University, Cardinal Bernardin Cancer Center
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Minnesota
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Minneapolis, Minnesota, Forente stater, 55455
- University of Minnesota Masonic Cancer Center
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North Carolina
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Durham, North Carolina, Forente stater, 27710
- Duke University Medical Center
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Oregon
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Portland, Oregon, Forente stater, 97239
- Oregon Health & Science University
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-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Beskrivelse
Inklusjonskriterier:
- Pasienter må være minst 12 år gamle
- Gjeldende sykdomskriterier
- Pasienter må ha en eller to delvis HLA-matchede CBUer
- Back-up stamcellekilde
- Tilstrekkelige fysiologiske reserver
- Kvinner i fertil alder godtar å bruke passende prevensjonsmetode
- Signert skriftlig informert samtykke
Ekskluderingskriterier:
- Omfattende benmargsfibrose
- Donorspesifikke anti-HLA-antistoffer
- Svangerskap
- Medisinsk uegnet for transplantasjon
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: N/A
- Intervensjonsmodell: Enkeltgruppeoppdrag
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: omidubicel
Received omidubicel
|
hematopoetisk stamcelletransplantasjon
Andre navn:
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Time From Transplant to Neutrophil Engraftment
Tidsramme: by day 42 post-transplant inclusive
|
Neutrophil engraftment was defined as achieving an absolute neutrophil count (ANC) greater than or equal to 0.5 x 10^9/L on 3 consecutive measurements by Day 42 post-transplant inclusive.
The first day of the three measurements was designated the day of neutrophil engraftment.
|
by day 42 post-transplant inclusive
|
|
Cumulative Incidence of Neutrophil Engraftment
Tidsramme: by day 42 post-transplant inclusive
|
Death, second transplant, and relapse were competing risks at the time they occur if they occur prior to neutrophil engraftment, and no transplant was a competing risk at Day 0. If the patient failed to achieve neutrophil engraftment, they were considered to have a competing risk at Day 43.
|
by day 42 post-transplant inclusive
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Cumulative Incidence of Platelet Engraftment >20,000 Cells/uL
Tidsramme: By Day 42 and Day 180 post-transplant
|
By Day 42 and Day 180 post-transplant
|
|
|
Time to Platelet Engraftment >20,000 Cells/uL
Tidsramme: By Day 730 post-transplant
|
Time to platelet engraftment >20,000 cells/ul was defined as the number of days from transplant to the first day of a minimum of 3 consecutive measurements on different days in which the platelet count is 20,000 cells/ul or higher with no platelet transfusion within the previous 7 days (count day of engraftment as one of the preceding 7 days) was calculated.
The first day of the three measurements was designated the day of platelet engraftment.
|
By Day 730 post-transplant
|
|
Cumulative Incidence of Platelet Engraftment >50,000 Cells/uL
Tidsramme: By Day 42 and Day 180 post-transplant
|
By Day 42 and Day 180 post-transplant
|
|
|
Time to Platelet Engraftment >50,000 Cells/uL
Tidsramme: By Day 730 post-transplant
|
Time to platelet engraftment >50,000 cells/ul was defined as the number of days from transplant to the first day of a minimum of 3 consecutive measurements on different days in which the platelet count is 50,000 cells/ul or higher with no platelet transfusion within the previous 7 days (count day of engraftment as one of the preceding 7 days) was calculated.
The first day of the three measurements was designated the day of platelet engraftment.
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By Day 730 post-transplant
|
|
Non-relapse Mortality
Tidsramme: By Day 180, Day 365 and Day 730 post-transplant
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Non-relapse mortality was defined as any death not preceded by relapse.
|
By Day 180, Day 365 and Day 730 post-transplant
|
|
Overall Survival (OS)
Tidsramme: By Day 180, Day 365 and Day 730 post-transplant
|
OS probability was defined as the probability of participants remaining alive at specified time points following transplantation, estimated using Kaplan-Meier methods.
|
By Day 180, Day 365 and Day 730 post-transplant
|
|
Disease Free Survival (DFS)
Tidsramme: By Day 365 and Day 730 post-transplant
|
Disease-free survival was defined as the survival without disease relapse or death from any cause, whichever came first.
|
By Day 365 and Day 730 post-transplant
|
|
Donor Chimerism
Tidsramme: By day 100 and Day 730 post-transplant
|
Patients considered to have donor chimerism when they had at least 95% donor chimerism
|
By day 100 and Day 730 post-transplant
|
|
Secondary Graft Failure (SGF)
Tidsramme: By Day 730 post-transplant
|
By Day 730 post-transplant
|
|
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Disease Relapse
Tidsramme: By Day 365 and Day 730 post-transplant
|
By Day 365 and Day 730 post-transplant
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|
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Cumulative Incidence of Acute GvHD Grade II-IV
Tidsramme: By Day 100 post-transplant
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Death, failure to achieve neutrophil engraftment, secondary graft failure, and relapse were considered competing events.
|
By Day 100 post-transplant
|
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Cumulative Incidence of aGvHD Grade III-IV
Tidsramme: By Day 100 post-transplant
|
Death, failure to achieve neutrophil engraftment, secondary graft failure, and relapse were considered competing events.
|
By Day 100 post-transplant
|
|
Cumulative Incidence of Chronic GvHD
Tidsramme: By Day 180 and Day 730 post-transplant
|
Death, failure to achieve neutrophil engraftment, secondary graft failure, and relapse were considered competing events.
|
By Day 180 and Day 730 post-transplant
|
|
Chronic GvHD-free Relapse-free Survival (cGRFS)
Tidsramme: By Day 365 and Day 730 post-transplant
|
Chronic graft versus host disease-free, relapse-free survival (cGRFS) was defined as chronic GvHD, relapse, or death by any cause.
|
By Day 365 and Day 730 post-transplant
|
|
GvHD-free Relapse-free Survival (GRFS)
Tidsramme: By Day 365 and Day 730 post-transplant
|
Graft versus host disease-free, relapse-free survival (GRFS) was defined as acute GvHD Grade III-IV, chronic GvHD, relapse, or death by any cause
|
By Day 365 and Day 730 post-transplant
|
Samarbeidspartnere og etterforskere
Sponsor
Etterforskere
- Hovedetterforsker: Mitchell Horwitz, MD, Duke University
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- GC P#07.01.020
Plan for individuelle deltakerdata (IPD)
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