Chronic Lymphocytic LeukemiaPhase 3NCT03737981
Testing the Addition of a New Anti-cancer Drug, Venetoclax, to the Usual Treatment (Ibrutinib and Obinutuzumab) in Untreated, Older Patients With Chronic Lymphocytic Leukemia
A Phase 3 study testing Ibrutinib, Obinutuzumab and Observation Activity in people with Chronic Lymphocytic Leukemia and Small Lymphocytic Lymphoma, run by National Cancer Institute (NCI) at 857 sites in United States.
Trial summary
This phase III trial compares adding a new anti-cancer drug (venetoclax) to the usual treatment (ibrutinib plus obinutuzumab) in older patients with chronic lymphocytic leukemia who have not received previous treatment. Read more about this study
- Who is it for?
- Ages 65 years and older
- Conditions the study is for
- Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma
- What is being tested?
- Ibrutinib, Obinutuzumab and Observation Activity
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 465 participants
- Where
- 857 sitesUnited States
- Study dates
- 31 Jan 2019to 29 Dec 2026
- Phase
- Phase 3
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 65 years and older
- All sexes
- No healthy volunteers
- Older adult
Who may be able to join
- PRE-REGISTRATION ELIGIBILITY CRITERIA (STEP 0)
- Patients must have been diagnosed with chronic lymphocytic leukemia (CLL) (> 5000 B-cells per uL of peripheral blood at any point during the course of their disease) or small lymphocytic lymphoma (SLL) with < 5000 B-cells per uL of blood but with disease-associated lymphadenopathy
- This blood submission is mandatory prior to registration/randomization to perform fluorescence in situ hybridization (FISH) centrally that will be used for stratification. It should be obtained as soon after pre-registration as possible
- REGISTRATION ELIGIBILITY CRITERIA (STEP 1)
- Patients must be diagnosed with CLL or SLL in accordance with 2018 International Workshop on Chronic Lymphocytic Leukemia (IWCLL) criteria that includes all of the following:
- >= 5 x10^9 B lymphocytes (5000/uL) in the peripheral blood measured by flow cytometry at any point in the course of the disease or less peripheral blood involvement but disease-associated lymphadenopathy
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- On local morphologic review, the leukemic cells must be small mature lymphocytes, and prolymphocytes must not exceed 55% of the blood lymphocytes
- Neoplastic cells on immunophenotype (performed locally) must reveal a clonal B-cell population, which express the B cell surface markers of CD19 and CD20, as well as the T-cell antigen CD5. Patients with bright surface immunoglobulin expression or lack of CD23 expression in >10% of cells must lack t(11;14) translocation by interphase cytogenetics
- Patients must be intermediate or high-risk Rai stage CLL or SLL
- Intermediate risk (formerly stage I/II) is defined by lymphadenopathy and/or hepatomegaly or splenomegaly without anemia or thrombocytopenia
- High risk (formerly stage III/IV) is defined by splenomegaly and/or anemia (hemoglobin < 11g/dL) not attributable to autoimmune hemolytic anemia and/or thrombocytopenia (platelets [plt] < 100 x10^9/L) not attributable to autoimmune thrombocytopenia
- Patients must meet criteria for treatment as defined by 2018 IWCLL guidelines which includes at least one of the following criteria:
- Evidence of marrow failure as manifested by the development or worsening of anemia or thrombocytopenia (not attributable to autoimmune hemolytic anemia or thrombocytopenia)
- Massive (>= 6 cm below the costal margin), progressive or symptomatic splenomegaly
- Massive nodes (>= 10 cm) or progressive or symptomatic lymphadenopathy
- Progressive lymphocytosis with a lymphocyte doubling time < 6 months or an increase of >= 50% over a 2 month period
- Autoimmune anemia and/or thrombocytopenia that is poorly responsive to standard therapy
- Symptomatic or functional extranodal involvement (e.g. skin, kidney, lung, spine)
- Constitutional symptoms, which include any of the following:
- Unintentional weight loss of 10% or more within 6 months
- Significant fatigue
- Fevers > 100.5 degrees Fahrenheit (F) for 2 weeks or more without evidence of infection
- Night sweats >= 1 month without evidence of infection
- Treatment with rituximab and/or high dose corticosteroids for autoimmune complications of CLL/SLL must be complete at least 4 weeks prior to enrollment. Palliative steroids must be at a dose not higher than 20 mg/day of prednisone or equivalent corticosteroid at the time of registration
- Age >= 65 years
- Eastern Cooperative Oncology Group (ECOG) performance status 0-2
- Absolute neutrophil count (ANC) >= 1,000/mm^3 except if due to bone marrow involvement
- Platelet count (untransfused) >= 30,000/mm^3 except if due to bone marrow involvement
- Calculated (Calc.) creatinine clearance >= 40 mL/min (by Cockcroft-Gault)
- Bilirubin =< 1.5 x upper limit of normal (ULN) except if due to liver involvement, hemolysis, or Gilbert's disease
- Aspartate aminotransferase (AST)/alanine aminotransferase (ALT) =< 2.5 x upper limit of normal (ULN) except if due to liver involvement
- If evidence of chronic hepatitis B virus (HBV) infection, HBV viral load must be undetectable on suppressive therapy if indicated
- Please note: Intravenous immunoglobulin therapy (IVIG) can cause a false positive hepatitis B serology. If patients receiving routine IVIG have core antibody or surface antigen positivity without evidence of active viremia (negative hepatitis B deoxyribonucleic acid [DNA]) they may still participate in the study, must have hepatitis serologies and hepatitis B DNA monitored periodically by the treating physician
- If history of hepatitis C virus (HCV) infection, must be treated with undetectable HCV viral load
- Human immunodeficiency virus (HIV)-infected patients on effective antiretroviral therapy with undetectable viral load within 6 months are eligible for this trial
- Central fluorescent in situ hybridization (FISH) blood results are mandatory prior to registration/randomization for it will be used for stratification
- Patients must be able to swallow capsules and not have the following conditions: disease significantly affecting gastrointestinal absorption, resection of the stomach or small bowel, partial or complete bowel obstruction
- Patients must be able to receive either a xanthine oxidase inhibitor or rasburicase for prophylaxis/treatment of tumor lysis syndrome (TLS)
- RE-REGISTRATION ELIGIBILITY CRITERIA (STEP 2)
- Completion of treatment through cycle 14 day 28, and remain on ibrutinib therapy
- Receipt of central BM MRD results
- Response assessment completed with CR determination
Who cannot join
- Patients must not have had prior therapy for CLL/SLL (except palliative steroids or treatment of autoimmune complications of CLL with rituximab or steroids)
- Patients must not have any history of Richter's transformation or prolymphocytic leukemia (prolymphocytes in blood > 55%)
- Patients with class III or class IV heart failure by New York Heart Association, those with unstable angina, and those with uncontrolled arrhythmia are not eligible
- Patients who have had a myocardial infarction, intracranial bleed, or stroke within the past 6 months are not eligible
- Patients must not be receiving active systemic anticoagulation with heparin or warfarin. Patients on warfarin must discontinue the drug for at least 10 days prior to registration on the study
- Chronic concomitant treatment with strong inhibitors of CYP3A4/5 is not allowed on this study. Patients on strong CYP3A inhibitors must discontinue the drug for 14 days prior to registration on the study
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- Chronic concomitant treatment with strong CYP3A4/5 inducers is not allowed. Patients must discontinue the drug 14 days prior to registration on the study
- Patients must not require more than 20 mg prednisone or equivalent corticosteroid daily
- Patients must not have uncontrolled active systemic infection requiring intravenous antibiotics
- Patients must not have a known allergy to mannitol
- Patients must not have prior significant hypersensitivity to rituximab (not including infusion reactions)
- Patients may not have had major surgery within 10 days prior to registration, or minor surgery within 7 days prior to registration. Examples of minor surgery include dental surgery, insertion of a venous access device, skin biopsy, or aspiration for a joint. The decision about whether a surgery is major or minor can be made at the discretion of the treating physician
Trial locations and contacts
857 sites in 1 country.
300 sites in 1 country
United States300 sites
Hawaii Cancer Care - Westridge
‘Aiea, Hawaii, 96701
Pali Momi Medical Center
‘Aiea, Hawaii, 96701
Queen's Cancer Center - Pearlridge
‘Aiea, Hawaii, 96701
The Cancer Center of Hawaii-Pali Momi
‘Aiea, Hawaii, 96701
Avera Cancer Institute-Aberdeen
Aberdeen, South Dakota, 57401
Providence Regional Cancer System-Aberdeen
Aberdeen, Washington, 98520
Riverwood Healthcare Center
Aitkin, Minnesota, 56431
University of New Mexico Cancer Center
Albuquerque, New Mexico, 87106
Christus Saint Frances Cabrini Hospital
Alexandria, Louisiana, 71301
Lehigh Valley Hospital-Cedar Crest
Allentown, Pennsylvania, 18103
OSF Saint Anthony's Health Center
Alton, Illinois, 62002
The Don and Sybil Harrington Cancer Center
Amarillo, Texas, 79106
American Fork Hospital / Huntsman Intermountain Cancer Center
American Fork, Utah, 84003
Mary Greeley Medical Center
Ames, Iowa, 50010
McFarland Clinic - Ames
Ames, Iowa, 50010
Community Hospital of Anaconda
Anaconda, Montana, 59711
Kaiser Permanente-Anaheim
Anaheim, California, 92806
Anchorage Associates in Radiation Medicine
Anchorage, Alaska, 98508
Anchorage Radiation Therapy Center
Anchorage, Alaska, 99504
Alaska Breast Care and Surgery LLC
Anchorage, Alaska, 99508
Alaska Oncology and Hematology LLC
Anchorage, Alaska, 99508
Alaska Women's Cancer Care
Anchorage, Alaska, 99508
Anchorage Oncology Centre
Anchorage, Alaska, 99508
Katmai Oncology Group
Anchorage, Alaska, 99508
Providence Alaska Medical Center
Anchorage, Alaska, 99508
Trinity Health Saint Joseph Mercy Hospital Ann Arbor
Ann Arbor, Michigan, 48106
Aspirus Cancer Care-Antigo-Volm Cancer Center
Antigo, Wisconsin, 54409
ThedaCare Regional Cancer Center
Appleton, Wisconsin, 54911
Ascension Northeast Wisconsin-Saint Elizabeth Cancer Center-Appleton
Appleton, Wisconsin, 54915
Mission Hope Medical Oncology - Arroyo Grande
Arroyo Grande, California, 93420
PCR Oncology
Arroyo Grande, California, 93420
Mission Hospital
Asheville, North Carolina, 28801
Messino Cancer Centers
Asheville, North Carolina, 28806
Duluth Clinic Ashland
Ashland, Wisconsin, 54806
Northwest Wisconsin Cancer Center
Ashland, Wisconsin, 54806
University Cancer and Blood Center LLC
Athens, Georgia, 30607
Hematology Oncology Associates of Central New York-Auburn
Auburn, New York, 13021
MultiCare Auburn Medical Center
Auburn, Washington, 98001
Augusta Oncology Associates PC-D'Antignac
Augusta, Georgia, 30901
Augusta Oncology Associates PC-Wheeler
Augusta, Georgia, 30909
Augusta University Medical Center
Augusta, Georgia, 30912
Rocky Mountain Cancer Centers-Aurora
Aurora, Colorado, 80012
The Medical Center of Aurora
Aurora, Colorado, 80012
Rocky Mountain Regional VA Medical Center
Aurora, Colorado, 80045
Rush-Copley Medical Center
Aurora, Illinois, 60504
Virginia Mason Bainbridge Island Medical Center
Bainbridge Island, Washington, 98110
Saint Alphonsus Cancer Care Center-Baker City
Baker City, Oregon, 97814
Kaiser Permanente-Baldwin Park
Baldwin Park, California, 91706
Mercy Oncology and Hematology - Clayton-Clarkson
Ballwin, Missouri, 63011
University of Maryland/Greenebaum Cancer Center
Baltimore, Maryland, 21201
Saint Agnes Hospital
Baltimore, Maryland, 21229
Eastern Maine Medical Center
Bangor, Maine, 04401
CommonSpirit Saint Joseph Hospital - Bardstown
Bardstown, Kentucky, 40004
Bronson Battle Creek
Battle Creek, Michigan, 49017
Indu and Raj Soin Medical Center
Beavercreek, Ohio, 45431
Nebraska Medicine-Bellevue
Bellevue, Nebraska, 68123
Overlake Medical Center
Bellevue, Washington, 98004
Kaiser Permanente-Bellflower
Bellflower, California, 90706
PeaceHealth Saint Joseph Medical Center
Bellingham, Washington, 98225
Strecker Cancer Center-Belpre
Belpre, Ohio, 45714
Sanford Joe Lueken Cancer Center
Bemidji, Minnesota, 56601
Saint Charles Health System
Bend, Oregon, 97701
Lehigh Valley Hospital - Muhlenberg
Bethlehem, Pennsylvania, 18017
University of Iowa Healthcare Cancer Services Quad Cities
Bettendorf, Iowa, 52722
Billings Clinic Cancer Center
Billings, Montana, 59101
Saint Vincent Healthcare
Billings, Montana, 59101
Saint Vincent Frontier Cancer Center
Billings, Montana, 59102
University of Alabama at Birmingham Cancer Center
Birmingham, Alabama, 35233
Sanford Bismarck Medical Center
Bismarck, North Dakota, 58501
Illinois CancerCare-Bloomington
Bloomington, Illinois, 61704
Saint Joseph's/Candler - Bluffton Campus
Bluffton, South Carolina, 29910
Saint Elizabeth Boardman Hospital
Boardman, Ohio, 44512
Prisma Health Cancer Institute - Spartanburg
Boiling Springs, South Carolina, 29316
Saint Alphonsus Cancer Care Center-Boise
Boise, Idaho, 83706
Saint Luke's Cancer Institute - Boise
Boise, Idaho, 83712
Central Care Cancer Center - Bolivar
Bolivar, Missouri, 65613
Parkland Health Center-Bonne Terre
Bonne Terre, Missouri, 63628
McFarland Clinic - Boone
Boone, Iowa, 50036
Tufts Medical Center
Boston, Massachusetts, 02111
Boulder Community Foothills Hospital
Boulder, Colorado, 80303
Rocky Mountain Cancer Centers-Boulder
Boulder, Colorado, 80304
Bozeman Health Deaconess Hospital
Bozeman, Montana, 59715
Essentia Health Saint Joseph's Medical Center
Brainerd, Minnesota, 56401
Cox Cancer Center Branson
Branson, Missouri, 65616
Lafayette Family Cancer Center-EMMC
Brewer, Maine, 04412
Trinity Health IHA Medical Group Hematology Oncology - Brighton
Brighton, Michigan, 48114
Trinity Health Medical Center - Brighton
Brighton, Michigan, 48114
Ascension Southeast Wisconsin Hospital-Elmbrook Campus-Brookfield
Brookfield, Wisconsin, 53045
Henry Ford Cancer Institute-Downriver
Brownstown, Michigan, 48183
Saint Joseph Regional Cancer Center
Bryan, Texas, 77802
Roswell Park Cancer Institute
Buffalo, New York, 14263
Providence Saint Joseph Medical Center/Disney Family Cancer Center
Burbank, California, 91505
Saint Anne Hospital
Burien, Washington, 98166
Lahey Clinic
Burlington, Massachusetts, 01805
Aurora Cancer Care-Southern Lakes VLCC
Burlington, Wisconsin, 53105
Fairview Ridges Hospital
Burnsville, Minnesota, 55337
Minnesota Oncology - Burnsville
Burnsville, Minnesota, 55337
Loyola Center for Health at Burr Ridge
Burr Ridge, Illinois, 60527
Saint James Community Hospital and Cancer Treatment Center
Butte, Montana, 59701
Saint Alphonsus Cancer Care Center-Caldwell
Caldwell, Idaho, 83605
Cambridge Medical Center
Cambridge, Minnesota, 55008
Hematology Oncology Associates of CNY at Camillus
Camillus, New York, 13031
Illinois CancerCare-Canton
Canton, Illinois, 61520
Trinity Health IHA Medical Group Hematology Oncology - Canton
Canton, Michigan, 48188
Trinity Health Medical Center - Canton
Canton, Michigan, 48188
Mercy Cancer Center - Cape Girardeau
Cape Girardeau, Missouri, 63703
Saint Francis Medical Center
Cape Girardeau, Missouri, 63703
Memorial Hospital of Carbondale
Carbondale, Illinois, 62902
Caro Cancer Center
Caro, Michigan, 48723
Carson Tahoe Regional Medical Center
Carson City, Nevada, 89703
SIH Cancer Institute
Carterville, Illinois, 62918
Illinois CancerCare-Carthage
Carthage, Illinois, 62321
Waverly Hematology Oncology
Cary, North Carolina, 27518
Sandra L Maxwell Cancer Center
Cedar City, Utah, 84720
Physicians' Clinic of Iowa PC
Cedar Rapids, Iowa, 52402
Rocky Mountain Cancer Centers - Centennial
Centennial, Colorado, 80112
Dayton Physicians LLC-Miami Valley South
Centerville, Ohio, 45459
Miami Valley Hospital South
Centerville, Ohio, 45459
Centralia Oncology Clinic
Centralia, Illinois, 62801
Providence Regional Cancer System-Centralia
Centralia, Washington, 98531
Christiana Care Health System-Concord Health Center
Chadds Ford, Pennsylvania, 19317
Chambersburg Hospital
Chambersburg, Pennsylvania, 17201
UNC Lineberger Comprehensive Cancer Center
Chapel Hill, North Carolina, 27599
Geauga Hospital
Chardon, Ohio, 44024
Medical University of South Carolina
Charleston, South Carolina, 29425
University of Virginia Cancer Center
Charlottesville, Virginia, 22908
Memorial Hospital
Chattanooga, Tennessee, 37404
Chelsea Hospital
Chelsea, Michigan, 48118
Trinity Health IHA Medical Group Hematology Oncology - Chelsea Hospital
Chelsea, Michigan, 48118
Cheyenne Regional Medical Center-West
Cheyenne, Wyoming, 82001
Northwestern University
Chicago, Illinois, 60611
Rush MD Anderson Cancer Center
Chicago, Illinois, 60612
University of Illinois
Chicago, Illinois, 60612
University of Chicago Comprehensive Cancer Center
Chicago, Illinois, 60637
Adena Regional Medical Center
Chillicothe, Ohio, 45601
Ascension Calumet Hospital-Chilton
Chilton, Wisconsin, 53014
Good Samaritan Hospital - Cincinnati
Cincinnati, Ohio, 45220
Oncology Hematology Care Inc-Kenwood
Cincinnati, Ohio, 45236
Bethesda North Hospital
Cincinnati, Ohio, 45242
TriHealth Cancer Institute-Westside
Cincinnati, Ohio, 45247
TriHealth Cancer Institute-Anderson
Cincinnati, Ohio, 45255
Siteman Cancer Center at Saint Peters Hospital
City of Saint Peters, Missouri, 63376
Clackamas Radiation Oncology Center
Clackamas, Oregon, 97015
Providence Cancer Institute Clackamas Clinic
Clackamas, Oregon, 97015
Hematology Oncology Consultants-Clarkston
Clarkston, Michigan, 48346
Newland Medical Associates-Clarkston
Clarkston, Michigan, 48346
Wake Forest University at Clemmons
Clemmons, North Carolina, 27012
Case Western Reserve University
Cleveland, Ohio, 44106
Cleveland Clinic Cancer Center/Fairview Hospital
Cleveland, Ohio, 44111
Cleveland Clinic Foundation
Cleveland, Ohio, 44195
Southeastern Medical Oncology Center-Clinton
Clinton, North Carolina, 28328
Prisma Health Cancer Institute - Laurens
Clinton, South Carolina, 29325
Henry Ford Macomb Hospital-Clinton Township
Clinton Township, Michigan, 48038
Mercy Cancer Center-West Lakes
Clive, Iowa, 50325
UI Health Care Mission Cancer and Blood - West Des Moines Clinic
Clive, Iowa, 50325
Community Cancer Institute
Clovis, California, 93611
University Oncology Associates
Clovis, California, 93611
Billings Clinic-Cody
Cody, Wyoming, 82414
Kootenai Health - Coeur d'Alene
Coeur d'Alene, Idaho, 83814
Coffeyville Regional Medical Center
Coffeyville, Kansas, 67337
Penrose-Saint Francis Healthcare
Colorado Springs, Colorado, 80907
Rocky Mountain Cancer Centers-Penrose
Colorado Springs, Colorado, 80907
Ohio State University Comprehensive Cancer Center
Columbus, Ohio, 43210
Mount Carmel East Hospital
Columbus, Ohio, 43213
Columbus Oncology and Hematology Associates Inc
Columbus, Ohio, 43214
Riverside Methodist Hospital
Columbus, Ohio, 43214
Grant Medical Center
Columbus, Ohio, 43215
The Mark H Zangmeister Center
Columbus, Ohio, 43219
Mount Carmel Health Center West
Columbus, Ohio, 43222
Doctors Hospital
Columbus, Ohio, 43228
New Hampshire Oncology Hematology PA-Concord
Concord, New Hampshire, 03301
Cookeville Regional Medical Center
Cookeville, Tennessee, 38501
Mercy Hospital
Coon Rapids, Minnesota, 55433
Bay Area Hospital
Coos Bay, Oregon, 97420
UM Sylvester Comprehensive Cancer Center at Coral Gables
Coral Gables, Florida, 33146
Commonwealth Cancer Center-Corbin
Corbin, Kentucky, 40701
UC Irvine Health Cancer Center-Newport
Costa Mesa, California, 92627
Alegent Health Mercy Hospital
Council Bluffs, Iowa, 51503
Greater Regional Medical Center
Creston, Iowa, 50801
Siteman Cancer Center at West County Hospital
Creve Coeur, Missouri, 63141
UPMC Western Maryland
Cumberland, Maryland, 21502
UT Southwestern/Simmons Cancer Center-Dallas
Dallas, Texas, 75390
Carle at The Riverfront
Danville, Illinois, 61832
Geisinger Medical Center
Danville, Pennsylvania, 17822
Good Samaritan Hospital - Dayton
Dayton, Ohio, 45406
Miami Valley Hospital
Dayton, Ohio, 45409
Dayton Physician LLC - Englewood
Dayton, Ohio, 45415
Miami Valley Hospital North
Dayton, Ohio, 45415
Dayton Veterans Affairs Medical Center
Dayton, Ohio, 45428
Corewell Health Dearborn Hospital
Dearborn, Michigan, 48124
Henry Ford Medical Center-Fairlane
Dearborn, Michigan, 48126
Atlanta VA Medical Center
Decatur, Georgia, 30033
Cancer Care Specialists of Illinois - Decatur
Decatur, Illinois, 62526
Decatur Memorial Hospital
Decatur, Illinois, 62526
Essentia Health - Deer River Clinic
Deer River, Minnesota, 56636
Broward Health North
Deerfield Beach, Florida, 33064
UM Sylvester Comprehensive Cancer Center at Deerfield Beach
Deerfield Beach, Florida, 33442
Northwestern Medicine Cancer Center Kishwaukee
DeKalb, Illinois, 60115
Delaware Health Center-Grady Cancer Center
Delaware, Ohio, 43015
Grady Memorial Hospital
Delaware, Ohio, 43015
Cancer Center of Colorado at Sloan's Lake
Denver, Colorado, 80204
Denver Health Medical Center
Denver, Colorado, 80204
Kaiser Permanente-Franklin
Denver, Colorado, 80205
National Jewish Health-Main Campus
Denver, Colorado, 80206
The Women's Imaging Center
Denver, Colorado, 80209
AdventHealth Porter
Denver, Colorado, 80210
Colorado Blood Cancer Institute
Denver, Colorado, 80218
Presbyterian - Saint Lukes Medical Center - Health One
Denver, Colorado, 80218
Rocky Mountain Cancer Centers-Midtown
Denver, Colorado, 80218
Saint Joseph Hospital - Cancer Centers of Colorado
Denver, Colorado, 80218
Rocky Mountain Cancer Centers-Rose
Denver, Colorado, 80220
Rose Medical Center
Denver, Colorado, 80220
Western Surgical Care
Denver, Colorado, 80220
Smilow Cancer Hospital-Derby Care Center
Derby, Connecticut, 06418
Mercy Medical Center - Des Moines
Des Moines, Iowa, 50314
UI Health Care Mission Cancer and Blood - Laurel Clinic
Des Moines, Iowa, 50314
Wayne State University/Karmanos Cancer Institute
Detroit, Michigan, 48201
Henry Ford Hospital
Detroit, Michigan, 48202
Henry Ford Health Saint John Hospital
Detroit, Michigan, 48236
Essentia Health Saint Mary's - Detroit Lakes Clinic
Detroit Lakes, Minnesota, 56501
Illinois CancerCare-Dixon
Dixon, Illinois, 61021
City of Hope Comprehensive Cancer Center
Duarte, California, 91010
Dublin Methodist Hospital
Dublin, Ohio, 43016
Essentia Health Cancer Center
Duluth, Minnesota, 55805
Essentia Health Saint Mary's Medical Center
Duluth, Minnesota, 55805
Miller-Dwan Hospital
Duluth, Minnesota, 55805
CommonSpirit Cancer Center Mercy
Durango, Colorado, 81301
Mercy Medical Center
Durango, Colorado, 81301
Duke University Medical Center
Durham, North Carolina, 27710
Prisma Health Cancer Institute - Easley
Easley, South Carolina, 29640
Henry Ford River District Hospital
East China Township, Michigan, 48054
The Cancer Institute at Saint Francis Hospital
East Hills, New York, 11548
Pocono Medical Center
East Stroudsburg, Pennsylvania, 18301
Hematology Oncology Associates of Central New York-East Syracuse
East Syracuse, New York, 13057
HSHS Sacred Heart Hospital
Eau Claire, Wisconsin, 54701
Marshfield Medical Center-EC Cancer Center
Eau Claire, Wisconsin, 54701
Fairview Southdale Hospital
Edina, Minnesota, 55435
STCC at DHR Health Institute for Research and Development
Edinburg, Texas, 78539
Swedish Cancer Institute-Edmonds
Edmonds, Washington, 98026
Carle Physician Group-Effingham
Effingham, Illinois, 62401
Crossroads Cancer Center
Effingham, Illinois, 62401
Walter Knox Memorial Hospital
Emmett, Idaho, 83617
Mountain Blue Cancer Care Center - Swedish
Englewood, Colorado, 80113
Rocky Mountain Cancer Centers - Swedish
Englewood, Colorado, 80113
Swedish Medical Center
Englewood, Colorado, 80113
The Melanoma and Skin Cancer Institute
Englewood, Colorado, 80113
Saint Elizabeth Hospital
Enumclaw, Washington, 98022
Ephrata Cancer Center
Ephrata, Pennsylvania, 17522
Ephrata Community Hospital
Ephrata, Pennsylvania, 17522
OSF Saint Francis Hospital and Medical Group
Escanaba, Michigan, 49829
Illinois CancerCare-Eureka
Eureka, Illinois, 61530
NorthShore University HealthSystem-Evanston Hospital
Evanston, Illinois, 60201
Providence Regional Cancer Partnership
Everett, Washington, 98201
Fairbanks Memorial Hospital
Fairbanks, Alaska, 99701
Smilow Cancer Hospital Care Center-Fairfield
Fairfield, Connecticut, 06824
Essentia Health Cancer Center-South University Clinic
Fargo, North Dakota, 58103
Sanford South University Medical Center
Fargo, North Dakota, 58103
Sanford Medical Center Fargo
Fargo, North Dakota, 58104
Sanford Broadway Medical Center
Fargo, North Dakota, 58122
Sanford Roger Maris Cancer Center
Fargo, North Dakota, 58122
Parkland Health Center - Farmington
Farmington, Missouri, 63640
Weisberg Cancer Treatment Center
Farmington Hills, Michigan, 48334
Corewell Health Farmington Hills Hospital
Farmington Hills, Michigan, 48336
Virginia Mason Federal Way Medical Center
Federal Way, Washington, 98002
Saint Francis Hospital
Federal Way, Washington, 98003
Lake Region Healthcare Corporation-Cancer Care
Fergus Falls, Minnesota, 56537
Armes Family Cancer Center
Findlay, Ohio, 45840
Blanchard Valley Hospital
Findlay, Ohio, 45840
Orion Cancer Care
Findlay, Ohio, 45840
Cancer Hematology Centers - Flint
Flint, Michigan, 48503
Genesee Hematology Oncology PC
Flint, Michigan, 48503
Genesys Hurley Cancer Institute
Flint, Michigan, 48503
Hurley Medical Center
Flint, Michigan, 48503
Aurora Health Center-Fond du Lac
Fond du Lac, Wisconsin, 54937
Kaiser Permanente-Fontana
Fontana, California, 92335
McFarland Clinic - Trinity Cancer Center
Fort Dodge, Iowa, 50501
Holy Cross Hospital
Fort Lauderdale, Florida, 33308
Broward Health Medical Center
Fort Lauderdale, Florida, 33316
Mercy Hospital Fort Smith
Fort Smith, Arkansas, 72903
UT Southwestern/Simmons Cancer Center-Fort Worth
Fort Worth, Texas, 76104
Essentia Health - Fosston
Fosston, Minnesota, 56542
Atrium Medical Center-Middletown Regional Hospital
Franklin, Ohio, 45005-1066
Dayton Physicians LLC-Atrium
Franklin, Ohio, 45005
Ascension Southeast Wisconsin Hospital - Franklin
Franklin, Wisconsin, 53132
Reiman Cancer Center-Ascension Wisconsin Health Center-Rawson
Franklin, Wisconsin, 53132
Unity Hospital
Fridley, Minnesota, 55432
Saint Luke's Cancer Institute - Fruitland
Fruitland, Idaho, 83619
Gibbs Cancer Center-Gaffney
Gaffney, South Carolina, 29341
Central Ohio Breast and Endocrine Surgery
Gahanna, Ohio, 43230
Illinois CancerCare-Galesburg
Galesburg, Illinois, 61401
Western Illinois Cancer Treatment Center
Galesburg, Illinois, 61401
Central Care Cancer Center - Garden City
Garden City, Kansas, 67846
Northwestern Medicine Cancer Center Delnor
Geneva, Illinois, 60134
Aurora Health Care Germantown Health Center
Germantown, Wisconsin, 53022
Adams Cancer Center
Gettysburg, Pennsylvania, 17325
Tacoma/Valley Radiation Oncology Centers-Gig Harbor
Gig Harbor, Washington, 98332
MultiCare Gig Harbor Medical Park
Gig Harbor, Washington, 98335
Smilow Cancer Hospital Care Center at Glastonbury
Glastonbury, Connecticut, 06033
Glens Falls Hospital
Glens Falls, New York, 12801
NorthShore University HealthSystem-Glenbrook Hospital
Glenview, Illinois, 60026
About this study
Official title: A Randomized Phase III Study of Ibrutinib Plus Obinutuzumab Versus Ibrutinib Plus Venetoclax and Obinutuzumab in Untreated Older Patients (>/= 65 Years of Age) With Chronic Lymphocytic Leukemia (CLL)
This phase III trial compares adding a new anti-cancer drug (venetoclax) to the usual treatment (ibrutinib plus obinutuzumab) in older patients with chronic lymphocytic leukemia who have not received previous treatment. The addition of venetoclax to the usual treatment might prevent chronic lymphocytic leukemia from returning. This trial also will investigate whether patients who receive ibrutinib plus obinutuzumab plus venetoclax and have no detectable chronic lymphocytic leukemia after 1 year of treatment, can stop taking ibrutinib. Ibrutinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Immunotherapy with obinutuzumab may induce changes in body's immune system and may interfere with the ability of cancer cells to grow and spread. Venetoclax is in a class of medications called B-cell lymphoma-2 (BCL-2) inhibitors. It may stop the growth of cancer cells by blocking Bcl-2, a protein needed for cancer cell survival. Giving ibrutinib and obinutuzumab with venetoclax may work better at treating chronic lymphocytic leukemia compared to ibrutinib and obinutuzumab.
Read the detailed description
PRIMARY OBJECTIVE:
- To compare the progression-free survival (PFS) between control treatment and experimental treatment strategies: ibrutinib/obinutuzumab (IO) with ibrutinib maintenance (IM) versus ibrutinib/venetoclax/obinutuzumab (IVO) regardless of IM or observation.
SECONDARY OBJECTIVES:
- To compare bone marrow (BM) minimal residual disease (MRD)- complete response (CR) rates, MRD- rates, and depth of response at cycle 15 day 1 between patients treated with IO versus IVO.
II. To compare overall survival (OS) between the control and experimental treatment strategies: IO with IM versus IVO regardless of IM or observation.
III. To compare the 5-year PFS and overall survival (OS) for the control and experimental treatment strategies: IO with IM versus IVO regardless of IM or observation.
IV. To describe the toxicity profile for each of the treatment strategies and by each treatment course.
CORRELATIVES SCIENCE OBJECTIVES:
- To compare MRD status between blood and bone marrow at the end of induction treatment/cycle 15 day 1 to determine whether blood MRD can be used as a surrogate to bone marrow MRD with these treatment regimens.
II. To compare peripheral blood MRD status by standard central flow cytometry to next generation sequencing (NGS) using ClonoSeq technique to determine the agreement in MRD negativity of the two techniques.
OUTLINE: Patients are randomized to 1 of 2 arms.
ARM I: Patients receive ibrutinib orally (PO) once daily (QD) on days 1-28. Patients also receive obinutuzumab intravenously (IV) on days 1, 2, 8, and 15 of cycle 1, and on day 1 of cycles 2-6. Treatment repeats every 28 days for up to 14 cycles in the absence of disease progression or unacceptable toxicity. Beginning cycle 15, patients receive ibrutinib PO QD every 28 days in the absence of disease progression or unacceptable toxicity.
ARM II: Patients receive ibrutinib PO QD on days 1-28. Patients also receive obinutuzumab IV on days 1, 2, 8, and 15 of cycle 1, and on day 1 of cycles 2-6. Beginning cycle 3, patients also receive venetoclax PO QD on days 1-28. Treatment repeats every 28 days for 14 cycles in the absence of disease progression or unacceptable toxicity. All patients will then receive a 15th cycle of ibrutinib. Beginning cycle 16, patients who do not achieve a BM MRD negative CR, receive ibrutinib PO QD every 28 days in the absence of disease progression or unacceptable toxicity. Patients who achieve a BM MRD negative CR undergo observation every 3 cycles for 6 years, then every 6 cycles thereafter.
After completion of study treatment, patients are followed every 6 months until 10 years from registration.
- Being tested
- Ibrutinib, Obinutuzumab, Observation Activity, Venetoclax
- Medical subject headings
- Leukemia, Lymphocytic, Chronic, B-Cell
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
IbrutinibDrug
Also called BTK Inhibitor PCI-32765, CRA 032765, CRA-032765, CRA032765
Given PO
ObinutuzumabBiological
Also called Anti-CD20 Monoclonal Antibody R7159, GA 101, GA-101, GA101
Given IV
Observation ActivityOther
Also called Observation
Undergo observation
VenetoclaxDrug
Also called ABT 199, ABT-0199, ABT-199, ABT199
Given PO
| Study group | Role | What they receive |
|---|---|---|
| Arm I (ibrutinib, obinutuzumab) | Active comparator | Patients receive ibrutinib PO QD on days 1-28. Patients also receive obinutuzumab IV on days 1, 2, 8, and 15 of cycle 1, and on day 1 of cycles 2-6. Treatment repeats every 28 days for up to 14 cycles in the absence of disease progression or unacceptable toxicity. Beginning cycle 15, patients receive ibrutinib PO QD every 28 days in the absence of disease progression or unacceptable toxicity. Receives: Drug: Ibrutinib; Biological: Obinutuzumab |
| Arm II (ibrutinib, obinutuzumab, venetoclax) | Experimental | Patients receive ibrutinib PO QD on days 1-28. Patients also receive obinutuzumab IV on days 1, 2, 8, and 15 of cycle 1, and on day 1 of cycles 2-6. Beginning cycle 3, patients also receive venetoclax PO QD on days 1-28. Treatment repeats every 28 days for 14 cycles in the absence of disease progression or unacceptable toxicity. All patients will then receive a 15th cycle of ibrutinib. Beginning cycle 16, patients who do not achieve a BM MRD negative CR, receive ibrutinib PO QD every 28 days in the absence of disease progression or unacceptable toxicity. Patients who achieve a BM MRD negative CR undergo observation every 3 cycles for 6 years, then every 6 cycles thereafter. Receives: Drug: Ibrutinib; Biological: Obinutuzumab; Other: Observation Activity; Drug: Venetoclax |
What is being measured
The primary outcome is the main question the study is designed to answer.
Progression-free Survival (PFS)
PFS will be compared between the experimental and control treatment strategy groups using a stratified log-rank test (stratified on Rai stage, intermediate versus [vs.] high, and del(17p13.1) by fluorescence in situ hybridization [FISH], present vs. absent). The Kaplan-Meier method will be used to estimate PFS distributions. Five-year PFS estimates and corresponding hazard ratios will be provided with 95% confidence intervals for each treatment strategy.
Measured: 5 years
Secondary outcomes (3)
Bone Marrow (BM) Minimal Residual Disease (MRD)- Complete Response (CR) Rate
BM MRD- CR rate will be calculated and will be estimated using the number of patients meeting the BM MRD- CR criteria divided by the total number of patients randomized to each of the treatment arms. The stratified Cochran-Mantel-Haenszel test will be used to compare the BM MRD- CR rates between treatment arms (stratified on Rai stage, intermediate vs. high, and del(17p13.1) by FISH, present vs. absent).
Measured: Up to 10 years
Overall Survival (OS)
The Kaplan-Meier method will be used to estimate the OS distribution for each treatment strategy. Estimates at 5 years will be calculated with corresponding 95% confidence intervals, and differences in these estimates between the treatment strategies will be tested using a stratified chi-square test based on the complementary log-log transformation of the Kaplan-Meier estimates. Comparisons in OS curves between experimental and control treatment strategies will use a stratified log-rank test (stratified on Rai stage, intermediate vs. high, and del(17p13.1) by FISH, present vs. absent). Hazard ratios with 95% confidence intervals will be estimated from the corresponding, stratified proportional hazard model.
Measured: From randomization date until death from any cause, assessed up to 10 years
Incidence of Adverse Events
Will be defined as adverse events that are classified as either possibly, probably, or definitely related to study treatment, graded per National Cancer Institute Common Terminology Criteria for Adverse Events version 5.0. Frequency and severity of adverse events and tolerability for each treatment strategy group will be summarized using descriptive statistics. The maximum grade for each type of toxicity will be recorded for each patient, and frequency tables will be reviewed to determine toxicity patterns. The incidence of severe (grade 3+) adverse events or toxicities will be described.
Measured: Up to 10 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted13 Nov 2018
- Study start31 Jan 2019
- Primary completion17 Jan 2025
- Study completion29 Dec 2026 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Chronic Lymphocytic LeukemiaStudies of the same condition, open and under way.
- More trials run by National Cancer Institute (NCI)The sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 465 participants (actual)
Sponsor and investigators
- Lead sponsor
- National Cancer Institute (NCI)
- Sponsor type
- US National Institutes of Health
- Responsible party
- Sponsor
- Investigators
- Jennifer A Woyach, Principal investigator, Alliance for Clinical Trials in Oncology
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03737981
- Sponsor's protocol ID
- NCI-2018-02485
- Other IDs
- NCI-2018-02485, A041702, A041702, U10CA180821
- Status last verified
- Jul 2026
- First submitted
- 9 Nov 2018
- Last updated
- 22 Oct 2026
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- Yes: NCI is committed to sharing data in accordance with NIH policy. For more details on how clinical trial data is shared, access the link to the NIH data sharing policy page