- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT06630104
Forståelse af mekanismerne for klonal og ikke-klonal cytopeni efter CAR-T-terapi for myelomatose eller CD19+ lymfoproliferativ lidelse (LPD)
Forståelse af mekanismerne for klonal og ikke-klonal cytopeni efter CAR-T-terapi
This clinical trial evaluates the impact of preexisting and therapy-emergent germline and somatic variants on cytopenia in patients with multiple myeloma or CD19 positive lymphoproliferative disorder (LPD) following chimeric antigen receptor T-cell (CAR-T) therapy. The most common adverse event after CAR-T therapy is lower than normal blood cells (cytopenia) and up to one third of patients experience cytopenia that last longer than 30 days post-infusion. Germline and somatic variants are changes in genes found using cancer genomic tests. Cancer genetic/genomic testing is a series of tests that find specific changes in cancer cells or in blood deoxyribonucleic acid. Identifying gene mutations may help identify the risk of cytopenia in patients with multiple myeloma or CD19 positive LPD following CAR-T therapy.
Studieoversigt
Status
Betingelser
Detaljeret beskrivelse
PRIMARY OBJECTIVE:
I. Determine the preexisting and therapy-emergent germline and somatic variants associated with an increased risk of clonal and non-clonal cytopenia following CAR-T cell therapy on research basis.
SECONDARY OBJECTIVE:
I. Characterize the baseline transcriptomic signature associated with non-clonal and clonal cytopenia following CAR-T therapy on research basis.
OUTLINE:
Patients undergo bone marrow aspiration and hair, saliva, buccal swab, or skin sample collection up to 14 days prior to lymphodepleting (LD) therapy. Patients undergo clinical follow-up (CFU) on day 90 post-CAR-T therapy. Patients with unexplained cytopenia also undergo bone marrow aspiration for sequencing analysis on day 90 and at development of myeloid neoplasm post-cytotoxic therapies (MN-pCT) during CFU. Patients also undergo bone marrow aspiration at determination of clonal evolution or myeloid neoplasm if not done during CFU on day 90.
Patients with unexplained cytopenia at day 90 are followed up every 90 days for up to 2 years until resolution. Patients without unexplained cytopenia are followed clinically for up to 2 years.
Undersøgelsestype
Tilmelding (Anslået)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
- Navn: Clinical Trials Referral Office
- Telefonnummer: 855-776-0015
- E-mail: mayocliniccancerstudies@mayo.edu
Studiesteder
-
-
Arizona
-
Scottsdale, Arizona, Forenede Stater, 85259
- Rekruttering
- Mayo Clinic in Arizona
-
Kontakt:
- Clinical Trials Referral Office
- Telefonnummer: 855-776-0015
- E-mail: mayocliniccancerstudies@mayo.edu
-
Ledende efterforsker:
- Cecilia Y. Arana Yi, MD
-
-
Florida
-
Jacksonville, Florida, Forenede Stater, 32224-9980
- Rekruttering
- Mayo Clinic in Florida
-
Kontakt:
- Clinical Trials Referral Office
- Telefonnummer: 855-776-0015
- E-mail: mayocliniccancerstudies@mayo.edu
-
Ledende efterforsker:
- Talha Badar, MD
-
-
Minnesota
-
Albert Lea, Minnesota, Forenede Stater, 56007
- Rekruttering
- Mayo Clinic Health System in Albert Lea
-
Kontakt:
- Clinical Trials Referral Office
- Telefonnummer: 855-776-0015
- E-mail: mayocliniccancerstudies@mayo.edu
-
Ledende efterforsker:
- Mina S. Hanna, MD
-
Mankato, Minnesota, Forenede Stater, 56001
- Rekruttering
- Mayo Clinic Health System-Mankato
-
Kontakt:
- Clinical Trials Referral Office
- Telefonnummer: 855-776-0015
- E-mail: mayocliniccancerstudies@mayo.edu
-
Ledende efterforsker:
- Amrit B. Singh, MBBS
-
Rochester, Minnesota, Forenede Stater, 55905
- Rekruttering
- Mayo Clinic in Rochester
-
Kontakt:
- Clinical Trials Referral Office
- Telefonnummer: 855-776-0015
- E-mail: mayocliniccancerstudies@mayo.edu
-
Ledende efterforsker:
- Mithun V. Shah, MD, PhD
-
-
Wisconsin
-
Eau Claire, Wisconsin, Forenede Stater, 54701
- Rekruttering
- Mayo Clinic Health System-Eau Claire Clinic
-
Kontakt:
- Clinical Trials Referral Office
- Telefonnummer: 855-776-0015
- E-mail: mayocliniccancerstudies@mayo.edu
-
Ledende efterforsker:
- Eyad S. Al-Hattab, MD
-
La Crosse, Wisconsin, Forenede Stater, 54601
- Rekruttering
- Mayo Clinic Health System-Franciscan Healthcare
-
Kontakt:
- Clinical Trials Referral Office
- Telefonnummer: 855-776-0015
- E-mail: mayocliniccancerstudies@mayo.edu
-
Ledende efterforsker:
- Scott H. Okuno, MD
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Age ≥ 18 years
- Histologically or cytologically confirmed diagnosis of multiple myeloma (MM) as defined in International Myeloma Working Group (IMWG) criteria or a CD19+ lymphoproliferative disorder (LPD) as defined by 2016 World Health Organization (WHO) classification
- Provide written informed consent
- Willingness to provide mandatory bone marrow aspirate specimens for correlative research. All bone marrow aspirate samples are collected during a clinical procedure
- Willingness to provide mandatory hair follicle or skin punch biopsy specimens (skin punch biopsy specimens will be obtained from Mayo Clinic Rochester patients only) for correlative research
- Willing to return to enrolling institution for follow-up (during the active monitoring phase of the study)
- Willingness to provide mandatory saliva or buccal swab sample for correlative research
Exclusion Criteria:
- Ineligible for CAR-T therapy
- Patients diagnosed with myeloid neoplasm before CAR-T therapy
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Støttende pleje
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Supportive care (bone marrow aspiration, CFU)
Patients undergo bone marrow aspiration and hair, saliva, buccal swab, or skin sample collection up to 14 days prior to LD therapy. Patients undergo CFU on day 90 post-CAR-T therapy. Patients with unexplained cytopenia also undergo bone marrow aspiration for sequencing analysis on day 90 and at development of MN-pCT during CFU. Patients also undergo bone marrow aspiration at determination of clonal evolution or myeloid neoplasm if not done during CFU on day 90. |
Undergo bone marrow aspiration Ancillary studies Undergo hair, buccal, and saliva sample collection
Andre navne:
Undergo CFU
Andre navne:
Receive genetic counselor consultation Undergo sequencing analysis
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Pathogenic and likely pathogenic germline and somatic variants associated with increased risk
Tidsramme: At baseline
|
The count and percentage of patients with the presence of somatic or germline variants will be reported. The number, type, and function of somatic variants will also be reported. |
At baseline
|
|
Unexplained cytopenia
Tidsramme: At day 90
|
Unexplained cytopenia will be defined per World Health Organization (WHO)-5 as a combination of any of the following: hemoglobin < 12 g/dL in females, hemoglobin < 13 g/dL in males, absolute neutrophil count < 1.8 x 10^9/L and platelets < 150 x 10^9/L. Logistic regression will be used to identify the presence or absence of baseline germline and somatic mutations associated with unexplained cytopenia. An odds ratio and 95% confidence interval will be reported. |
At day 90
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Development of myeloid neoplasm post-cytotoxic therapies (MN-pCT)
Tidsramme: Up to 2 years
|
Assessed as development of MN-pCT at any time following CAR-T infusion. MN-pCT is defined per The World Health Organization- Five Well-Being Index (WHO-5). The count and percentage of patients with the presence of somatic or germline variants will be reported. The number, type, and function of somatic variants will also be reported. |
Up to 2 years
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Mithun V. Shah, MD, Mayo Clinic in Rochester
Publikationer og nyttige links
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Karsygdomme
- Hjerte-kar-sygdomme
- Neoplasmer
- Sygdomme i immunsystemet
- Neoplasmer efter histologisk type
- Hæmatologiske sygdomme
- Lymfesygdomme
- Immunproliferative lidelser
- Neoplasmer, Plasmacelle
- Hæmostatiske lidelser
- Paraproteinæmier
- Blodproteinforstyrrelser
- Hæmoragiske lidelser
- Hemiske og lymfatiske sygdomme
- Myelomatose
- Lymfoproliferative lidelser
- Sundhedsvæsenets kvalitet, adgang og evaluering
- Undersøgelsesteknikker
- Epidemiologiske metoder
- Kliniske laboratorieteknikker
- Diagnostiske teknikker og procedurer
- Diagnose
- Evalueringsmekanismer til sundhedsvæsenet
- Sundhedskvalitet
- Folkesundhed
- Miljø og folkesundhed
- Sundhedstjenester
- Sundhedsfaciliteter Arbejdsstyrke og tjenester
- Forebyggende sundhedsydelser
- Immunologiske teknikker
- Genetiske teknikker
- Genetiske tjenester
- Diagnostiske tjenester
- Epidemiologiske undersøgelser
- Epidemiologiske undersøgelsesegenskaber
- Kromatinimmunudfældning
- Nukleotid-sekventering med høj kapacitet
- Sekvensanalyse
- Sekvensanalyse, DNA
- Immunudfældning
- Kohortundersøgelser
- Håndtering af eksemplar
- Genetisk test
- Kromatinimmunudfældningssekvensering
- Opfølgningsundersøgelser
- Genetisk rådgivning
Andre undersøgelses-id-numre
- MC230818
- 24-005734 (Anden identifikator: Mayo Clinic Institutional Review Board)
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 .