Evaluation of Blood TMB for the Efficacy of Atezolizumab [BUDDY]
BUDDY
Evaluation of Blood Tumor Mutation Burden (TMB) for Improved Efficacy of Atezolizumab in 2nd Line Non-small Cell Lung Cancer (NSCLC) [BUDDY]
1 other identifier
interventional
100
1 country
1
Brief Summary
This is single arm, prospective, multi-center, cohort study to evaluate blood TMB for improved efficacy of atezolizumab in locally advanced or metastatic NSCLC at the study enrollment who failed one or more prior lines of chemotherapy including at least 1 platinum-based.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Dec 2019
Typical duration for phase_4
1 active site
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
August 9, 2019
CompletedFirst Posted
Study publicly available on registry
August 16, 2019
CompletedStudy Start
First participant enrolled
December 18, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2022
CompletedFebruary 8, 2023
February 1, 2023
2 years
August 9, 2019
February 6, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Objective response rate (ORR)
ORR between blood TMB-High vs. Low group
At the end of cycle 3 (each cycle is 21 days)
Secondary Outcomes (2)
Progression-free survival (PFS)
At the end of cycle 3 (each cycle is 21 days)
Safety profile
Through study completion, an average of 1 year
Study Arms (1)
Atezolizumab
EXPERIMENTALAtezolizumab 1200 mg will be administrated every 3 week cycle
Interventions
Blood sampling will be performed before and after 3rd cycle of atezolizumab for evaluation of tumor mutation burden
Eligibility Criteria
You may qualify if:
- Signed Informed Consent Form
- Ability to comply with protocol
- Aged ≥ 18 years
- Histologically or cytologically confirmed NSCLC that is locally advanced or metastatic (i.e., Stage IIIB not eligible for definitive chemoradiotherapy, Stage IV, or recurrent) NSCLC at the study enrollment
- Disease progression during or following treatment with a prior platinum-containing regimen for NSCLC
- Patients may have received one or more additional cytotoxic chemotherapy regimen.
- Patients with epidermal growth factor receptor (EGFR) or anaplastic lymphoma kinase (ALK) genomic tumor aberrations should have disease progression on approved therapy for these aberrations prior to receiving atezolizumab.
- Measurable disease, as defined by RECIST v1.1 Measurable disease is defined by the presence of at least one measurable lesion by RECIST v1.1
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 - 2
- Life expectancy ≥ 12 weeks
- Adequate hematologic and end organ function:
- Absolute neutrophil count (ANC) ≥ 1.0 x 109/L
- White blood cell (WBC) counts \> 2.5 x 109/L
- Hemoglobin ≥ 8.0 g/dL
- Total bilirubin ≤ 2.5 X upper limit of normal (ULN) Patients with known Gilbert's disease who have serum bilirubin level ≤ 3 x ULN may be enrolled.
- +2 more criteria
You may not qualify if:
- Active or untreated central nervous system (CNS) metastases Patients with a history of treated CNS metastases that are asymptomatic are eligible
- Malignancies other than NSCLC within 5 years prior to study enrollment, with the exception of those with a negligible risk of metastasis or death and treated with expected curative outcome (such as adequately treated carcinoma in situ of the cervix, basal or squamous cell skin cancer, localized prostate cancer treated with curative intent, or ductal carcinoma in situ treated surgically with curative intent)
- Pregnant and lactating women
- Women of childbearing potential should use effective contraception during treatment with atezolizumab and for at least 5 months following the last dose.
- Significant cardiovascular disease, such as New York Heart Association cardiac disease (Class II or greater), myocardial infarction within 3 months prior to study enrollment
- Patients with autoimmune disorder or a history of chronic or recurrent autoimmune disorder
- Patients with a history of autoimmune-mediated hypothyroidism on a stable dose of thyroid replacement hormone may be eligible for this study.
- Patients with controlled Type 1 diabetes mellitus on a stable insulin regimen may be eligible for this study.
- Uncontrolled idiopathic pulmonary fibrosis or drug-induced pneumonitis
- Treatment with systemic corticosteroids or other systemic immunosuppressive medications (including prednisone, dexamethasone, cyclophosphamide, azathioprine, methotrexate, thalidomide, and anti-tumor necrosis factor agents) within 2 weeks prior to study enrollment
- Treatment with inhaled corticosteroid or megesterol acetate is permitted.
- Patient with a known hypersensitivity to atezolizumab or any of the excipients
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Chonnam National University Hospitallead
- Roche Pharma AGcollaborator
Study Sites (1)
Chonnam National University Hwasun Hospital
Hwasun, Jeollanam-do, 58128, South Korea
Related Publications (2)
Kim ST, Cristescu R, Bass AJ, Kim KM, Odegaard JI, Kim K, Liu XQ, Sher X, Jung H, Lee M, Lee S, Park SH, Park JO, Park YS, Lim HY, Lee H, Choi M, Talasaz A, Kang PS, Cheng J, Loboda A, Lee J, Kang WK. Comprehensive molecular characterization of clinical responses to PD-1 inhibition in metastatic gastric cancer. Nat Med. 2018 Sep;24(9):1449-1458. doi: 10.1038/s41591-018-0101-z. Epub 2018 Jul 16.
PMID: 30013197RESULTGandara DR, Paul SM, Kowanetz M, Schleifman E, Zou W, Li Y, Rittmeyer A, Fehrenbacher L, Otto G, Malboeuf C, Lieber DS, Lipson D, Silterra J, Amler L, Riehl T, Cummings CA, Hegde PS, Sandler A, Ballinger M, Fabrizio D, Mok T, Shames DS. Blood-based tumor mutational burden as a predictor of clinical benefit in non-small-cell lung cancer patients treated with atezolizumab. Nat Med. 2018 Sep;24(9):1441-1448. doi: 10.1038/s41591-018-0134-3. Epub 2018 Aug 6.
PMID: 30082870RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
In-Jae Oh, MD, PhD
Chonnam National Univeristy Hwasun Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
August 9, 2019
First Posted
August 16, 2019
Study Start
December 18, 2019
Primary Completion
December 31, 2021
Study Completion
June 30, 2022
Last Updated
February 8, 2023
Record last verified: 2023-02
Data Sharing
- IPD Sharing
- Will not share