NCT03836261

Brief Summary

The purpose of this study is to evaluate the efficacy and safety of acalabrutinib in combination with venetoclax and acalabrutinib in combination with venetoclax with and without obinutuzumab compared to chemoimmunotherapy in subjects with previously untreated CLL

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Strong global presence with extensive site network
Enrollment
984

participants targeted

Target at P75+ for phase_3

Timeline
9mo left

Started Feb 2019

Longer than P75 for phase_3

Geographic Reach
26 countries

162 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress91%
Feb 2019Jan 2027

First Submitted

Initial submission to the registry

February 6, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 11, 2019

Completed
14 days until next milestone

Study Start

First participant enrolled

February 25, 2019

Completed
7.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2027

Last Updated

December 27, 2024

Status Verified

December 1, 2024

Enrollment Period

7.9 years

First QC Date

February 6, 2019

Last Update Submit

December 24, 2024

Conditions

Keywords

CLLChronic Leukemia LymphocyticLeukemia

Outcome Measures

Primary Outcomes (1)

  • To evaluate the efficacy of acalabrutinib with venetoclax (Arm A) compared to chemoimmunotherapy fludarabine/cyclophosphamide/rituximab [FCR] or bendamustine/rituximab [BR] (Arm C): PFS

    Progression-free survival (PFS) after randomization, defined as the time from randomization to the first occurrence of disease progression or death from any cause (whichever occurs first), as determined by the Independent Review Committee (IRC) according to the International Workshop on Chronic Lymphocytic Leukemia (IWCLL) 2018 criteria

    6 years

Secondary Outcomes (2)

  • To evaluate the efficacy of acalabrutinib with venetoclax in combination with obinutuzumab (Arm B) compared with FCR or BR (Arm C): PFS

    6 years

  • To evaluate the efficacy of acalabrutinib with venetoclax (Arm A) compared with FCR or BR (Arm C): PFS defined the same as above per investigator assessment.

    6 years

Study Arms (3)

Acalabrutinib, Venetoclax

EXPERIMENTAL

Acalabrutinib in combination with Venetoclax

Drug: AcalabrutinibDrug: Venetoclax

Acalabrutinib, Venetoclax, Obinutuzumab

EXPERIMENTAL

Acalabrutinib in combination with Venetoclax with Obinutuzumab

Drug: AcalabrutinibDrug: VenetoclaxDrug: Obinutuzumab

Chemoimmunotherapy

ACTIVE COMPARATOR

Chemoimmunotherapy FCR: Fludarabine, Cyclophosphamide and Rituximab BR: Bendamustine and Rituximab

Drug: Chemoimmunotherapy

Interventions

Acalabrutinib,

Also known as: Calquence (acalabrutinib)
Acalabrutinib, VenetoclaxAcalabrutinib, Venetoclax, Obinutuzumab

Venetoclax

Also known as: Venclyxto, Venclexta
Acalabrutinib, VenetoclaxAcalabrutinib, Venetoclax, Obinutuzumab

fludarabine/cyclophosphamide/rituximab (FCR), bendamustine/rituximab (BR)

Chemoimmunotherapy

Obinutuzumab

Also known as: Gazyva, Gazyvaro
Acalabrutinib, Venetoclax, Obinutuzumab

Eligibility Criteria

Age18 Years - 130 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men and women ≥18 years of age.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0-2.
  • Diagnosis of CLL that meets published diagnostic criteria (Hallek et al. 2018)
  • Active disease per IWCLL 2018 criteria that requires treatment.
  • Participants must use highly effective birth control throughout the study.

You may not qualify if:

  • Any prior CLL-specific therapies.
  • Detected del(17p) or TP53 mutation.
  • Transformation of CLL to aggressive non-Hodgkin lymphoma (NHL) (e.g., Richter's transformation, prolymphocytic leukemia \[PLL\], or diffuse large B cell lymphoma \[DLBCL\]), or central nervous system (CNS) involvement by leukemia.
  • History of confirmed progressive multifocal leukoencephalopathy (PML).
  • Received any investigational drug within 30 days before first dose of study drug.
  • Major surgical procedure within 30 days before the first dose of study drug.
  • Significant cardiovascular disease such as symptomatic arrhythmias, congestive heart failure, or myocardial infarction within 6 months of Screening, or any Class 3 or 4 cardiac disease. Note: Subjects with controlled, asymptomatic atrial fibrillation are allowed to enroll on study.
  • Malabsorption syndrome, disease significantly affecting gastrointestinal function, or resection of the stomach, or extensive small bowel resection that is likely to affect absorption, symptomatic inflammatory bowel disease, or partial or complete bowel obstruction, or gastric restrictions and bariatric surgery, such as gastric bypass.
  • Received a live virus vaccination within 28 days of first dose of study drug.
  • Known history of infection with human immunodeficiency virus (HIV).
  • Serologic status reflecting active hepatitis B or C infection.
  • History of known hypersensitivity or anaphylactic reactions to study drugs or excipients.
  • History of stroke or intracranial hemorrhage within 6 months before first dose of study drug.
  • Known bleeding disorders.
  • Requires or receiving anticoagulation with warfarin or equivalent vitamin K antagonists.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (170)

Research Site

Los Angeles, California, 90095, United States

Location

Research Site

Redondo Beach, California, 90277, United States

Location

Research Site

Fort Wayne, Indiana, 46804, United States

Location

Research Site

Wichita, Kansas, 67214, United States

Location

Research Site

Louisville, Kentucky, 40207, United States

Location

Research Site

New Orleans, Louisiana, 70056, United States

Location

Research Site

Baltimore, Maryland, 21201, United States

Location

Research Site

Boston, Massachusetts, 02215, United States

Location

Research Site

New York, New York, 10021, United States

Location

Research Site

Charlotte, North Carolina, 28204, United States

Location

Research Site

Canton, Ohio, 44718, United States

Location

Research Site

Pittsburgh, Pennsylvania, 15224, United States

Location

Research Site

Pittsburgh, Pennsylvania, 15232, United States

Location

Research Site

Fort Sam Houston, Texas, 78234, United States

Location

Research Site

Spokane, Washington, 99208, United States

Location

Research Site

Tacoma, Washington, 98405, United States

Location

Research Site

Buenos Aires, 1114, Argentina

Location

Research Site

Buenos Aires, C1426ANZ, Argentina

Location

Research Site

Capital Federal, 1118, Argentina

Location

Research Site

Córdoba, 5000, Argentina

Location

Research Site

Adelaide, 5000, Australia

Location

Research Site

Darlinghurst, 2010, Australia

Location

Research Site

Heidelberg, 3084, Australia

Location

Research Site

Kogarah, 2217, Australia

Location

Research Site

Melbourne, 3000, Australia

Location

Research Site

Nedlands, 6009, Australia

Location

Research Site

Waratah, 2298, Australia

Location

Research Site

Woolloongabba, 4102, Australia

Location

Research Site

Krems, 3500, Austria

Location

Research Site

Salzburg, 5020, Austria

Location

Research Site

Vienna, 1140, Austria

Location

Research Site

Goiânia, 74605-020, Brazil

Location

Research Site

Porto Alegre, 90020-090, Brazil

Location

Research Site

Porto Alegre, 90035-003, Brazil

Location

Research Site

Porto Alegre, 90110-270, Brazil

Location

Research Site

Rio de Janeiro, 20230-130, Brazil

Location

Research Site

Rio de Janeiro, 22793-080, Brazil

Location

Research Site

São Paulo, 01236-030, Brazil

Location

Research Site

São Paulo, 01308-050, Brazil

Location

Research Site

São Paulo, 05403-010, Brazil

Location

Research Site

Plovdiv, 4000, Bulgaria

Location

Research Site

Sofia, 1606, Bulgaria

Location

Research Site

Vratsa, 3000, Bulgaria

Location

Research Site

Calgary, Alberta, T2N 5G2, Canada

Location

Research Site

Edmonton, Alberta, T6G 1Z2, Canada

Location

Research Site

Vancouver, British Columbia, V5Z 4E6, Canada

Location

Research Site

Ottawa, Ontario, K1H 8L6, Canada

Location

Research Site

Toronto, Ontario, M4N 3M5, Canada

Location

Research Site

Toronto, Ontario, M5G 2M9, Canada

Location

Research Site

Montreal, Quebec, H4J 1C5, Canada

Location

Research Site

Québec, Quebec, G1J 1Z4, Canada

Location

Research Site

Beijing, 100034, China

Location

Research Site

Beijing, 100044, China

Location

Research Site

Beijing, 100191, China

Location

Research Site

Changchun, 130021, China

Location

Research Site

Changsha, 410008, China

Location

Research Site

Chengdu, 610041, China

Location

Research Site

Chongqing, 400037, China

Location

Research Site

Guangzhou, 510100, China

Location

Research Site

Guangzhou, 510515, China

Location

Research Site

Hangzhou, 310003, China

Location

Research Site

Nanchang, 330006, China

Location

Research Site

Nanjing, 210029, China

Location

Research Site

Shenyang, 110001, China

Location

Research Site

Shenyang, 110134, China

Location

Research Site

Tianjin, 300020, China

Location

Research Site

Ürümqi, 830054, China

Location

Research Site

Wenzhou, 325000, China

Location

Research Site

Wuhan, 430022, China

Location

Research Site

Wuhan, 430030, China

Location

Research Site

Xi'an, 710061, China

Location

Research Site

Zhengzhou, 450008, China

Location

Research Site

Zhengzhou, 450052, China

Location

Research Site

Brno, 625 00, Czechia

Location

Research Site

Hradec Králové, 500 05, Czechia

Location

Research Site

Olomouc, 779 00, Czechia

Location

Research Site

Ostrava - Poruba, 70852, Czechia

Location

Research Site

Plzen - Lochotin, 304 60, Czechia

Location

Research Site

Prague, Czechia

Location

Research Site

Aarhus, 8200, Denmark

Location

Research Site

Copenhagen, 2100, Denmark

Location

Research Site

Roskilde, 4000, Denmark

Location

Research Site

Montpellier, 34090, France

Location

Research Site

Paris, 75013, France

Location

Research Site

Paris, 75015, France

Location

Research Site

Paris, 75475, France

Location

Research Site

Rennes, 35033, France

Location

Research Site

Rouen, 76038, France

Location

Research Site

Toulouse, 31059, France

Location

Research Site

Villejuif, 94800, France

Location

Research Site

Paderborn, 33098, Germany

Location

Research Site

Würzburg, 97080, Germany

Location

Research Site

Budapest, 1083, Hungary

Location

Research Site

Budapest, 1125, Hungary

Location

Research Site

Debrecen, 4032, Hungary

Location

Research Site

Kaposvár, 7400, Hungary

Location

Research Site

Haifa, 31999, Israel

Location

Research Site

Jerusalem, 91120, Israel

Location

Research Site

Jerusalem, Israel

Location

Research Site

Petah Tikva, 49100, Israel

Location

Research Site

Tel Aviv, 64239, Israel

Location

Research Site

Tel Litwinsky, 52620, Israel

Location

Research Site

Meldola, 47014, Italy

Location

Research Site

Milan, 20132, Italy

Location

Research Site

Milan, 20162, Italy

Location

Research Site

Novara, 28100, Italy

Location

Research Site

Ravenna, 48121, Italy

Location

Research Site

Torino, 10126, Italy

Location

Research Site

's-Hertogenbosch, 5223 GZ, Netherlands

Location

Research Site

Almere Stad, 1315 RA, Netherlands

Location

Research Site

Amsterdam, 1081 HV, Netherlands

Location

Research Site

Arnhem, 6815 AD, Netherlands

Location

Research Site

Breda, 4818 CK, Netherlands

Location

Research Site

Brzozów, 36-200, Poland

Location

Research Site

Bydgoszcz, 85-168, Poland

Location

Research Site

Gdynia, 81-519, Poland

Location

Research Site

Krakow, 30-727, Poland

Location

Research Site

Lodz, 93-510, Poland

Location

Research Site

Lublin, 20-081, Poland

Location

Research Site

Wroclaw, 50-367, Poland

Location

Research Site

Wroclaw, 50-556, Poland

Location

Research Site

Moscow, 115478, Russia

Location

Research Site

Moscow, 125284, Russia

Location

Research Site

Saint Petersburg, 191024, Russia

Location

Research Site

Saint Petersburg, 197341, Russia

Location

Research Site

Saint Petersburg, 197347, Russia

Location

Research Site

Samara, 443095, Russia

Location

Research Site

Sochi, 354057, Russia

Location

Research Site

Tula, 300053, Russia

Location

Research Site

Volgograd, 400138, Russia

Location

Research Site

Dammam, 31444, Saudi Arabia

Location

Research Site

Jeddah, 21423, Saudi Arabia

Location

Research Site

Riyadh, 12713, Saudi Arabia

Location

Research Site

Bratislava, 83310, Slovakia

Location

Research Site

Bloemfontein, 9301, South Africa

Location

Research Site

Cape Town, 7925, South Africa

Location

Research Site

Pretoria, 0044, South Africa

Location

Research Site

Randburg, 2125, South Africa

Location

Research Site

Soweto, 2013, South Africa

Location

Research Site

Incheon, 21565, South Korea

Location

Research Site

Seoul, 03080, South Korea

Location

Research Site

Seoul, 03722, South Korea

Location

Research Site

Seoul, 05505, South Korea

Location

Research Site

Seoul, 06591, South Korea

Location

Research Site

Badalona, 08916, Spain

Location

Research Site

Barcelona, 08035, Spain

Location

Research Site

Barcelona, 08041, Spain

Location

Research Site

Madrid, 28007, Spain

Location

Research Site

Madrid, 28031, Spain

Location

Research Site

Majadahonda, 28222, Spain

Location

Research Site

Salamanca, 37007, Spain

Location

Research Site

Santander, 39008, Spain

Location

Research Site

Valencia, 46009, Spain

Location

Research Site

Gothenburg, 41345, Sweden

Location

Research Site

Örebro, 70185, Sweden

Location

Research Site

Uppsala, 75185, Sweden

Location

Research Site

Kaohsiung City, 833, Taiwan

Location

Research Site

Taichung, 404, Taiwan

Location

Research Site

Tainan, 70403, Taiwan

Location

Research Site

Taipei, 10002, Taiwan

Location

Research Site

Taipei, 11217, Taiwan

Location

Research Site

Taoyuan, 333, Taiwan

Location

Research Site

Ankara, 06100, Turkey (Türkiye)

Location

Research Site

Ankara, Turkey (Türkiye)

Location

Research Site

Izmir, 35340, Turkey (Türkiye)

Location

Research Site

Kurupelit, 55139, Turkey (Türkiye)

Location

Research Site

Talas, 38280, Turkey (Türkiye)

Location

Research Site

Cambridge, CB2 0QQ, United Kingdom

Location

Research Site

Canterbury, CT1 3NG, United Kingdom

Location

Research Site

Wolverhampton, WV10 OQP, United Kingdom

Location

Related Publications (4)

  • Brown JR, Seymour JF, Jurczak W, Aw A, Wach M, Illes A, Tedeschi A, Owen C, Skarbnik A, Lysak D, Eom KS, Simkovic M, Pavlovsky MA, Kater AP, Eichhorst B, Miller K, Munugalavadla V, Yu T, de Borja M, Ghia P; AMPLIFY investigators; AMPLIFY Investigators. Fixed-Duration Acalabrutinib Combinations in Untreated Chronic Lymphocytic Leukemia. N Engl J Med. 2025 Feb 20;392(8):748-762. doi: 10.1056/NEJMoa2409804. Epub 2025 Feb 5.

  • Alfaifi A, Bahashwan S, Alsaadi M, Ageel AH, Ahmed HH, Fatima K, Malhan H, Qadri I, Almehdar H. Advancements in B-Cell Non-Hodgkin's Lymphoma: From Signaling Pathways to Targeted Therapies. Adv Hematol. 2024 Nov 12;2024:5948170. doi: 10.1155/2024/5948170. eCollection 2024.

  • Davids MS, Lampson BL, Tyekucheva S, Wang Z, Lowney JC, Pazienza S, Montegaard J, Patterson V, Weinstock M, Crombie JL, Ng SY, Kim AI, Jacobson CA, LaCasce AS, Armand P, Arnason JE, Fisher DC, Brown JR. Acalabrutinib, venetoclax, and obinutuzumab as frontline treatment for chronic lymphocytic leukaemia: a single-arm, open-label, phase 2 study. Lancet Oncol. 2021 Oct;22(10):1391-1402. doi: 10.1016/S1470-2045(21)00455-1. Epub 2021 Sep 14.

  • Gordon MJ, Danilov AV. The evolving role of Bruton's tyrosine kinase inhibitors in chronic lymphocytic leukemia. Ther Adv Hematol. 2021 Jan 30;12:2040620721989588. doi: 10.1177/2040620721989588. eCollection 2021.

MeSH Terms

Conditions

Leukemia, Lymphocytic, Chronic, B-CellLeukemia, B-CellLeukemia

Interventions

acalabrutinibvenetoclaxobinutuzumab

Condition Hierarchy (Ancestors)

Leukemia, LymphoidNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Jennifer Brown

    Dana Farber Mass General Brigham Cancer Care Inc

    PRINCIPAL INVESTIGATOR
  • Barbara Eichhorst

    Universitätsklinikum Köln

    PRINCIPAL INVESTIGATOR
  • Arnon Kater

    Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)

    PRINCIPAL INVESTIGATOR
  • Paolo Ghia

    OSPEDALE S. RAFFAELE - MILANO

    PRINCIPAL INVESTIGATOR
  • John Seymour

    Peter MacCallum Cancer Ctr

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 6, 2019

First Posted

February 11, 2019

Study Start

February 25, 2019

Primary Completion (Estimated)

January 31, 2027

Study Completion (Estimated)

January 31, 2027

Last Updated

December 27, 2024

Record last verified: 2024-12

Locations