NCT02427451

Brief Summary

This phase Ib/II trial studies the best dose and safety of Bcl-2 inhibitor GDC-0199 in combination with obinutuzumab and ibrutinib and to see how well they work in treating patients with chronic lymphocytic leukemia that has returned (relapsed), does not respond to treatment (refractory), or is previously untreated. Bcl-2 inhibitor GDC-0199 and ibrutinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Monoclonal antibodies, such as obinutuzumab, may block cancer growth in different ways by targeting certain cells. Giving Bcl-2 inhibitor GDC-0199 together with obinutuzumab and ibrutinib may be a better treatment for chronic lymphocytic leukemia.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
87

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Aug 2015

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

March 4, 2015

Completed
2 months until next milestone

First Posted

Study publicly available on registry

April 28, 2015

Completed
3 months until next milestone

Study Start

First participant enrolled

August 3, 2015

Completed
6.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 24, 2021

Completed
4.1 years until next milestone

Results Posted

Study results publicly available

January 27, 2026

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 15, 2026

Completed
Last Updated

January 27, 2026

Status Verified

January 1, 2026

Enrollment Period

6.4 years

First QC Date

March 4, 2015

Results QC Date

March 12, 2025

Last Update Submit

January 26, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Maximum Tolerated Dose of Bcl-2 Inhibitor GDC-0199 in Combination With Obinutuzumab and Ibrutinib (Phase Ib)

    28 days (course 3)

  • Minimal Residual Disease (MRD)-Complete Response (CR) Defined by the International Workshop on Chronic Lymphocytic Leukemia (IWCLL) 2008 Criteria (Phase II)

    Assessments of MRD will be used in patients classified as CR to further evaluate their status as disease-free and if this further impacts their ability to remain progression-free and alive. MRD will be determined by high sensitivity 4 color flow cytometric analysis of the bone marrow using validated panels.

    Up to 8 weeks post-treatment

Secondary Outcomes (17)

  • Number of Adverse Events Graded According to the National Cancer Institute Common Terminology Criteria for Adverse Events Version 4.0

    Up to 4 years

  • Number of Courses Started/Completed

    Up to 14 months

  • Number of Patients Who Reach the Target Dose of Bcl-2 Inhibitor GDC-0199

    Up to 14 months

  • Number of Patients Requiring Dose Reductions

    Up to 14 months

  • Reason for Going Off Treatment

    Up to 14 months

  • +12 more secondary outcomes

Study Arms (1)

Treatment (obinutuzumab, ibrutinib, Bcl-2 inhibitor GDC-0199)

EXPERIMENTAL

Patients receive obinutuzumab IV on day 1 (days 1, 2, 8, and 15 for course 1 only) every 28 days for up to 8 courses. Beginning in course 2, patients receive ibrutinib PO QD on days 1-28. Beginning in course 3, patients receive Bcl-2 inhibitor GDC-0199 PO QD on days 1-28. Treatment repeats every 28 days for up to 14 courses in the absence of disease progression or unacceptable toxicity.

Drug: Bcl-2 Inhibitor GDC-0199Biological: ObinutuzumabDrug: IbrutinibOther: Pharmacological StudyOther: Laboratory Biomarker AnalysisOther: Quality-of-Life Assessment

Interventions

Given PO

Also known as: ABT-0199, ABT-199, GDC-0199, RG7601
Treatment (obinutuzumab, ibrutinib, Bcl-2 inhibitor GDC-0199)
ObinutuzumabBIOLOGICAL

Given IV

Also known as: Anti-CD20 Monoclonal Antibody R7159, GA101, Gazyva, R7159, RO 5072759
Treatment (obinutuzumab, ibrutinib, Bcl-2 inhibitor GDC-0199)

Given PO

Also known as: BTK Inhibitor PCI-32765, CRA-032765, Imbruvica, PCI-32765
Treatment (obinutuzumab, ibrutinib, Bcl-2 inhibitor GDC-0199)

Correlative studies

Also known as: pharmacological studies
Treatment (obinutuzumab, ibrutinib, Bcl-2 inhibitor GDC-0199)

Correlative studies

Treatment (obinutuzumab, ibrutinib, Bcl-2 inhibitor GDC-0199)

Ancillary studies

Also known as: Quality of Life Assessment
Treatment (obinutuzumab, ibrutinib, Bcl-2 inhibitor GDC-0199)

Eligibility Criteria

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

You may qualify if:

  • Diagnosis of CLL meeting criteria established in the World Health Organization (WHO) classification of hematologic disorders
  • Eastern Cooperative Oncology Group (ECOG) performance status =\< 1
  • Relapsed or refractory CLL patients must meet the following requirements:
  • Received at least 1 prior therapy
  • Require treatment in the opinion of the investigator
  • Relapsed patients must have developed progressive disease following a response to a prior therapy
  • Refractory patients must have failed to respond or relapsed within 6 months to the last prior therapy
  • Treatment-naïve CLL patients must meet the following requirements (Phase II only):
  • Symptomatic disease as defined by International Workshop on Chronic Lymphocytic Leukemia (IWCLL) 2008 criteria
  • Received no prior chemotherapy, immunotherapy, or targeted therapy for the treatment of CLL with the exceptions of palliative loco-regional radiotherapy and corticosteroids for symptom control
  • Hemoglobin \>= 8 g/dL
  • Absolute neutrophil count (ANC) \>= 1000/mm\^3
  • Platelets \>= 40,000/mm\^3
  • Prothrombin time (PT)/partial thromboplastin time (PTT) =\< 1.5 x upper limit of normal (ULN)
  • Total bilirubin =\< 1.5 x ULN (excepting Gilbert's syndrome)
  • +15 more criteria

You may not qualify if:

  • Patients who have had chemotherapy, immunotherapy, radiotherapy, or investigational therapy within 28 days prior to entering the study or those who have not recovered from adverse events due to agents administered more than 28 days earlier; steroids for control of disease related symptoms are permitted
  • Patients who are receiving any other investigational agents
  • Uncontrolled autoimmune hemolytic anemia or thrombocytopenia
  • Active Richter's transformation
  • Known active involvement of the central nervous system by lymphoma or leukemia
  • Patients who require warfarin anticoagulation or who have received warfarin or equivalent vitamin K antagonists =\< 7 days prior to treatment day 1; patients may be eligible if able to be taken off warfarin and started on an alternative anticoagulant
  • Received potent cytochrome P450 3A4 (CYP3A4) inhibitors (such as fluconazole, ketoconazole, and clarithromycin) within 7 days prior to the first dose of study treatment
  • Received potent CYP3A4 inducers (such as rifampin, carbamazepine, phenytoin, St. John's wort) within 7 days prior to the first dose of study treatment
  • Consumed grapefruit or grapefruit products, Seville oranges (including marmalade containing Seville oranges), or star fruit within 3 days prior to the first dose of study treatment
  • History of a prior significant toxicity, other than thrombocytopenia, from another Bcl-2 family protein inhibitor
  • Known cysteine-481 Bruton's tyrosine kinase (BTK) mutation or CLL refractory to or progressed during ibrutinib or other Cys-481 binding BTK inhibitor treatment
  • Known infection with the human immunodeficiency virus (HIV) virus
  • A cardiovascular disability status of New York Heart Association class \>= 2, defined as cardiac disease in which patients are comfortable at rest but ordinary physical activity results in fatigue, palpitations, dyspnea, or angina pain
  • Positive hepatitis serology:
  • Patients with positive HBSAg consistent with prior vaccination to HBV (i.e., anti-HBs+, anti-HBc-) may participate
  • +11 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ohio State University Comprehensive Cancer Center

Columbus, Ohio, 43210, United States

Location

Related Publications (3)

  • Arrato NA, Valentine TR, Byrd JC, Jones JA, Maddocks KJ, Woyach JA, Andersen BL. Illness representations and psychological outcomes in chronic lymphocytic leukaemia. Br J Health Psychol. 2022 May;27(2):553-570. doi: 10.1111/bjhp.12562. Epub 2021 Oct 4.

  • Rogers KA, Huang Y, Ruppert AS, Abruzzo LV, Andersen BL, Awan FT, Bhat SA, Dean A, Lucas M, Banks C, Grantier C, Heerema NA, Lozanski G, Maddocks KJ, Valentine TR, Weiss DM, Jones JA, Woyach JA, Byrd JC. Phase II Study of Combination Obinutuzumab, Ibrutinib, and Venetoclax in Treatment-Naive and Relapsed or Refractory Chronic Lymphocytic Leukemia. J Clin Oncol. 2020 Nov 1;38(31):3626-3637. doi: 10.1200/JCO.20.00491. Epub 2020 Aug 14.

  • Rogers KA, Huang Y, Ruppert AS, Awan FT, Heerema NA, Hoffman C, Lozanski G, Maddocks KJ, Moran ME, Reid MA, Lucas M, Woyach JA, Whitlow WT, Jones JA, Byrd JC. Phase 1b study of obinutuzumab, ibrutinib, and venetoclax in relapsed and refractory chronic lymphocytic leukemia. Blood. 2018 Oct 11;132(15):1568-1572. doi: 10.1182/blood-2018-05-853564. Epub 2018 Aug 15.

Related Links

MeSH Terms

Conditions

Leukemia, Lymphocytic, Chronic, B-Cell

Interventions

venetoclaxobinutuzumabibrutinib

Condition Hierarchy (Ancestors)

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

Results Point of Contact

Title
Dr. Kerry Rogers
Organization
The Ohio State University Comprehensive Cancer Center

Study Officials

  • Kerry Rogers, MD

    Ohio State University Comprehensive Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

March 4, 2015

First Posted

April 28, 2015

Study Start

August 3, 2015

Primary Completion

December 24, 2021

Study Completion

April 15, 2026

Last Updated

January 27, 2026

Results First Posted

January 27, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Locations