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- Klinische proef NCT06524375
Een onderzoek om het effect van Venetoclax te evalueren op deelnemers die een covalente Bruton-tyrosinekinaseremmer (cBTKi) krijgen voor eerstelijns chronische lymfatische leukemie (1L CLL) om diepe, duurzame remissies te bereiken om een periode van behandeling mogelijk te maken (BRAVE)
Fase II, open-label, prospectief, eenarmig, multicenter klinisch onderzoek om te evalueren of het toevoegen van Venetoclax aan patiënten op covalente BTKi voor 1L CLL diepe, duurzame remissies kan bereiken (volgens UMRD 10^-4) om een periode van behandeling zonder behandeling mogelijk te maken
The main purpose of the study is to evaluate if adding venetoclax to participants receiving cBTKi for the 1L CLL can achieve deep durable remissions of undetectable measurable residual disease [uMRD < or 10^-4 in peripheral blood (PB)] by end of combination treatment (EOCT) to allow off-treatment period.
The acronym BRAVE stands for Btki Responders to Achieve deep remission (or off-treatment periods) with VEnetoclax.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Studietype
Inschrijving (Werkelijk)
Fase
- Fase 2
Contacten en locaties
Studie Locaties
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Arkansas
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Springdale, Arkansas, Verenigde Staten, 72762
- Highlands Oncology Group
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Colorado
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Aurora, Colorado, Verenigde Staten, 80012-5405
- Rocky Mountain Cancer Centers (Aurora) - USOR
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Florida
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Jacksonville, Florida, Verenigde Staten, 32256-6932
- Cancer Specialists of North Florida
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Indiana
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Fort Wayne, Indiana, Verenigde Staten, 46804
- Fort Wayne Medical Oncology and Hematology, Inc
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Iowa
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Des Moines, Iowa, Verenigde Staten, 50314-3030
- Mission Blood and Cancer - MercyOne Cancer Center
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Maryland
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Bethesda, Maryland, Verenigde Staten, 20817-1915
- American Oncology Partners of Maryland, PA
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Massachusetts
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Boston, Massachusetts, Verenigde Staten, 02215-5418
- Dana-Farber Cancer Institute - Hematologic Oncology Treatment Center
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Nebraska
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Grand Island, Nebraska, Verenigde Staten, 68803
- Nebraska Cancer Specialists St Francis - Grand Island
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Omaha, Nebraska, Verenigde Staten, 68130-2042
- Nebraska Cancer Specialists
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New Jersey
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East Brunswick, New Jersey, Verenigde Staten, 08816-4096
- Astera Cancer Care East Brunswick
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New Mexico
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Farmington, New Mexico, Verenigde Staten, 87401
- San Juan Oncology Associates, PC
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Ohio
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Cincinnati, Ohio, Verenigde Staten, 45236-2725
- Oncology Hematology Care Inc - Cincinnati - USOR
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Columbus, Ohio, Verenigde Staten, 43210
- Ohio State University
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Oregon
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Eugene, Oregon, Verenigde Staten, 97401-6043
- Willamette Valley Cancer Institute and Research Center
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Medford, Oregon, Verenigde Staten, 97504-8332
- Asante Rogue Regional Medical Center
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Tennessee
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Chattanooga, Tennessee, Verenigde Staten, 37404
- Tennessee Oncology, PLLC - Chattanooga
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Nashville, Tennessee, Verenigde Staten, 37203
- Tennessee Oncology - Midtown
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Texas
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Houston, Texas, Verenigde Staten, 77030
- MD Anderson Cancer Center
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Tyler, Texas, Verenigde Staten, 75702
- Texas Oncology- Northeast Texas
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Wisconsin
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Milwaukee, Wisconsin, Verenigde Staten, 53226
- Medical College of Wisconsin
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- Diagnosed with CLL and currently receiving a stable dose of cBTKi (i.e., ibrutinib, acalabrutinib, or zanubrutinib) for at least 6 months for 1L treatment with a response of at least a PR per iwCLL criteria
- Eastern Cooperative Oncology Group (ECOG) performance score of less than or equal to (</=) 2
- Adequate renal and liver function
Exclusion Criteria:
- Prior B-cell lymphoma (Bcl-2) inhibitor therapy
- Anti-cluster of differentiation 20 (CD20) therapy within the month prior to screening
- Progressive or stable disease on cBTKi
- Transformation of CLL to aggressive non-Hodgkin lymphoma (NHL) (Richter's transformation or pro-lymphocytic leukemia)
- History of cardiomyopathy
- Hypersensitivity to venetoclax or to any of the excipients (e.g., trehalose)
- Clinically significant cardiovascular disease
- Active bleeding or history of bleeding diathesis
- Pregnant women and nursing mothers
- Uncontrolled autoimmune hemolytic anemia or immune thrombocytopenia
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: NVT
- Interventioneel model: Opdracht voor een enkele groep
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
|
Experimenteel: Venetoclax Added to cBTKi (Commercially Prescribed)
Participants will receive venetoclax, orally, once daily (QD) with a starting ramp-up dose of 20 milligrams (mg) on Day 1 of Cycle 1 (cycle length= 28 days). The dose will increase weekly; thereafter, treatment will continue with venetoclax at the target dose of 400 mg, QD from Week 5 up to Day 28 of Cycle 12. Participant will discontinue from venetoclax and/or cBTKi after 12 cycles. Participants with detectable measurable residual disease with the presence of less than 1 CLL cell in 10,000 leukocytes (< 10^-4) (MRD4) or uMRD4 with partial response (PR) may continue receiving cBTKi-monotherapy (i.e. ibrutinib or acalabrutinib, or zanubrutinib) as previously prescribed by the investigator according to the prescribing label. |
Venetoclax tablets will be administered as per the schedule specified in the arm.
Andere namen:
Commercially available cBTKi (ibrutinib or acalabrutinib, or zanubrutinib) will be administered in accordance with its prescribing label. |
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
uMRD4 Rate at EOCT
Tijdsspanne: Cycle 12 Day 28 (Cycle length= 28 Days)
|
uMRD4 will be assessed using next generation sequencing (NGS) (sensitivity 10^-4) from PB. |
Cycle 12 Day 28 (Cycle length= 28 Days)
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
CR/CRi Rate at EOCT as Determined by the Investigator According to International Workshop on Chronic Lymphocytic Leukemia (iwCLL) Guidelines
Tijdsspanne: Up to approximately 12 months
|
Complete response (CR)/complete response with incomplete recovery of the bone marrow (CRi) rate is defined as the percentage of participants with a CR or CRi at EOCT, as determined by the investigator according to the iwCLL. |
Up to approximately 12 months
|
|
PR Rate at EOCT as Determined by the Investigator According to iwCLL Guidelines
Tijdsspanne: Up to approximately 12 months
|
PR rate is defined as the percentage of participants with a PR at EOCT, as determined by the investigator according to the iwCLL. |
Up to approximately 12 months
|
|
Overall Response Rate (ORR) at EOCT as Determined by the Investigator According to iwCLL Guidelines
Tijdsspanne: Up to approximately 12 months
|
ORR is defined as the percentage of participants with a CR/CRi or PR at EOCT, as determined by the investigator according to the iwCLL. |
Up to approximately 12 months
|
|
Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)
Tijdsspanne: Up to approximately 13 months
|
AE and SAEs will be collected as part of this study at baseline and every clinical visit, until 30 days after the final dose of study treatment. |
Up to approximately 13 months
|
|
Number of Participants Who Withdrew Prematurely from the Study
Tijdsspanne: Up to approximately 12 months
|
Participants who discontinued treatment before Cycle 12 Day 28 (cycle length= 28 days). |
Up to approximately 12 months
|
|
Overall Survival (OS)
Tijdsspanne: Up to approximately 48 months
|
OS is defined as the time from the first study treatment to death from any cause. |
Up to approximately 48 months
|
|
Progression-free Survival (PFS) as Determined by the Investigator According to iwCLL Guidelines
Tijdsspanne: Up to approximately 48 months
|
PFS is defined as the time from the first study treatment to the first occurrence of disease progression (PD) or death from any cause during study, whichever occurs first, as determined by the investigator according to the iwCLL. |
Up to approximately 48 months
|
|
Event-free Survival (EFS) as Determined by the Investigator According to iwCLL Guidelines
Tijdsspanne: Up to approximately 48 months
|
EFS is defined as the time from the first study treatment to the first occurrence of PD, anti-leukemic treatment subsequent to the study treatment, or death from any cause during study, whichever occurs first, as determined by the investigator according to the iwCLL. |
Up to approximately 48 months
|
|
Duration of Response (DOR) in Participants With CR/CRi or PR as Determined by the Investigator According to iwCLL Guidelines
Tijdsspanne: Up to approximately 12 months
|
DOR is defined as the time from the first occurrence of a documented objective response (i.e., CR/CRi or PR) to PD or death from any cause, whichever occurs first, as determined by the investigator according to the iwCLL. |
Up to approximately 12 months
|
|
DOR in Participants With CR or CRi as Determined by the Investigator According to iwCLL Guidelines
Tijdsspanne: Up to approximately 12 months
|
DOR is defined as the time from the first occurrence of a documented objective response (i.e., CR or CRi ) to PD or death from any cause, whichever occurs first, as determined by the investigator according to the iwCLL. |
Up to approximately 12 months
|
|
Time to Next CLL Treatment (TTNT)
Tijdsspanne: Up to approximately 12 months
|
TTNT is defined as the time from the first study treatment to the start of anti-leukemic treatment subsequent to the study treatment or death, whichever occurs first. |
Up to approximately 12 months
|
Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Studie directeur: Clinical Trials, Hoffmann-La Roche
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Werkelijk)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
- Pathologische processen
- Neoplasmata
- Chronische ziekte
- Ziekte attributen
- Ziekten van het immuunsysteem
- Neoplasmata per histologisch type
- Hematologische ziekten
- Lymfatische ziekten
- Lymfoproliferatieve aandoeningen
- Immunoproliferatieve aandoeningen
- Leukemie, B-cel
- Leukemie, Lymfoïde
- Leukemie
- Pathologische aandoeningen, tekenen en symptomen
- Hemische en lymfatische ziekten
- Leukemie, lymfatische, chronische, B-cel
- venetoclax
Andere studie-ID-nummers
- ML45219
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Beschrijving IPD-plan
For eligible studies, qualified researchers may request access to individual patient level clinical data. See Roche's commitment to transparency of clinical study information here: https://go.roche.com/data_sharing
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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