- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT01268800
Rapid Profiling of Bone Marrow, at Presentation and After 5 Days of Induction Therapy
Rapid Profiling of Bone Marrow, at Presentation and After 5 Days of Induction Therapy, a Sensitive Method for Identifying Resistant AML Clones
Personalization of AML therapy, require a reliable mechanism for accurate characterization of patient specific leukemia phenotype and genotype. Patient's specific leukemic phenotype or in practical clinical term, patient's leukemia sensitivity to induction therapy, should best investigated in-vivo during induction. Elimination of circulating leukemic blasts from peripheral blood by day 5 was shown to discriminate between good responders with superior long term survival and poor responders with poor outcome. However, many AML patients have no circulating blasts at diagnosis and even in those who have, elimination rate of it from peripheral blood was never correlated with actual response in bone marrow.
Currently, the only available source for patient's specific leukemia profile, is the bone marrow sample at diagnosis. Since leukemic blasts are heterogeneous and come from multiple different clones, "on diagnosis" marrow consist a spectrum of chemotherapy sensitive and resistance clones. Clones may vary by their molecular abnormalities and results from "on diagnosis" marrow may overlook minor resistant but existing clones. Long term prognosis is determined by those resistant clones and though our interests should be focused into the abnormalities of these clones. Residual blasts on day 5 marrow may better represent the profile of patient's leukemic resistant clones.
Studieoversikt
Status
Forhold
Studietype
Registrering (Forventet)
Kontakter og plasseringer
Studiesteder
-
-
-
Haifa, Israel, 31096
- Rekruttering
- Rambam Medical Center
-
Ta kontakt med:
- Yishai Ofran, MD
- Telefonnummer: 972-4-8542541
- E-post: y_ofran@rambam.health.gov.il
-
Hovedetterforsker:
- Yishai Ofran, MD
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Prøvetakingsmetode
Studiepopulasjon
Beskrivelse
Inclusion Criteria:
- Diagnosis of acute myeloid leukemia other than APL
- Age > 18
- Patient's considered by their physician "fit" for intensive induction therapy
Exclusion Criteria:
- Withdrawal of informed consent or inability to consent
- Previous allogeneic transplantation.
One of the following lab values persistent from presentation to day 5:
- Serum creatinine > 2mg/dl, Direct bilirubin > 2mg/dl
- SGOT (AST) > x4 upper limit of normal
- Left ventricular ejection fraction < 40% as assessed 2-D echocardiogram
- Coagulation abnormalities (INR > 1.6, PTT > x1.5 normal range)
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Kohorter og intervensjoner
Gruppe / Kohort |
|---|
|
AML induction
Adults AML patients who were referred for intensive induction therapy
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
complete remission
Tidsramme: 30-54 days
|
Bone marrow blasts <5% upon recovery from induction therapy
|
30-54 days
|
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Samlet overlevelse
Tidsramme: to år
|
to år
|
|
relapse rate
Tidsramme: two years
|
two years
|
Samarbeidspartnere og etterforskere
Sponsor
Etterforskere
- Hovedetterforsker: Yishai Ofran, MD, Rambam Health Care Campus
Studierekorddatoer
Studer hoveddatoer
Studiestart
Primær fullføring (Forventet)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .