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History of Changes for Study: NCT04115631
A Comparison of Three Chemotherapy Regimens for the Treatment of Patients With Newly Diagnosed Mantle Cell Lymphoma
Latest version (submitted August 9, 2022) on ClinicalTrials.gov
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Study Record Versions
Version A B Submitted Date Changes
1 October 2, 2019 None (earliest Version on record)
2 October 17, 2019 Recruitment Status, Study Status, Outcome Measures, Contacts/Locations, Conditions and Oversight
3 November 4, 2019 Contacts/Locations and Study Status
4 May 20, 2020 Contacts/Locations and Study Status
5 July 15, 2021 Study Status
6 August 9, 2022 Study Status
Comparison Format:

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Study NCT04115631
Submitted Date:  October 2, 2019 (v1)

Open or close this module Study Identification
Unique Protocol ID: EA4181
Brief Title: A Comparison of Three Chemotherapy Regimens for the Treatment of Patients With Newly Diagnosed Mantle Cell Lymphoma
Official Title: A Randomized 3-Arm Phase II Study Comparing 1.) Bendamustine, Rituximab and High Dose Cytarabine (BR/CR) 2.) Bendamustine, Rituximab, High Dose Cytarabine and Acalabrutinib (BR/CR-A), and 3.) Bendamustine, Rituximab and Acalabrutinib (BR-A) in Patients </= 70 Years Old With Untreated Mantle Cell Lymphoma
Secondary IDs: NCI-2019-05536 [Registry Identifier: CTRP (Clinical Trial Reporting Program)]
EA4181 [ECOG-ACRIN Cancer Research Group]
EA4181 [CTEP]
U10CA180820 [U.S. NIH Grant/Contract]
Open or close this module Study Status
Record Verification: October 2019
Overall Status: Not yet recruiting
Study Start: October 6, 2019
Primary Completion: March 31, 2024 [Anticipated]
Study Completion: March 31, 2025 [Anticipated]
First Submitted: September 6, 2019
First Submitted that
Met QC Criteria:
October 2, 2019
First Posted: October 4, 2019 [Actual]
Last Update Submitted that
Met QC Criteria:
October 2, 2019
Last Update Posted: October 4, 2019 [Actual]
Open or close this module Sponsor/Collaborators
Sponsor: ECOG-ACRIN Cancer Research Group
Responsible Party: Sponsor
Collaborators: National Cancer Institute (NCI)
Open or close this module Oversight
U.S. FDA-regulated Drug: Yes
U.S. FDA-regulated Device: No
Data Monitoring: Yes
Open or close this module Study Description
Brief Summary: This phase II trial compares three chemotherapy regimens consisting of bendamustine, rituximab, high dose cytarabine, and acalabrutinib and studies how well they work in treating patients with newly diagnosed mantle cell lymphoma. Drugs used in chemotherapy, such as bendamustine and cytarabine, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Monoclonal antibodies, such as rituximab, may interfere with the ability of cancer cells to grow and spread. Acalabrutinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. This study is being done to find out if one the drug combinations of bendamustine, rituximab, high dose cytarabine, and acalabrutinib is better or worse than the usual approach for mantle cell lymphoma.
Detailed Description:

PRIMARY OBJECTIVE:

I. Positron mission tomography (PET)/computed tomography (CT) complete response (CR)/peripheral blood minimal residual disease (MRD) negative rate.

SECONDARY OBJECTIVES:

I. Progression-free survival at 36 months. II. Toxicity rates (incidence of grade 3/4 infections, renal and neurologic toxicities, cumulative dose of cytarabine & acalabrutinib, dose reduction, and treatment discontinuation due to toxicity).

III. Objective response rate (ORR). IV. Overall survival at 36 months. V. Mobilization failure rate (defined as a yield < 2 x 10^6 CD34+ stem cells/kg with a maximum of 4 courses of apheresis).

VI. To compare PET/CT negative rate between the three arms. VII. To evaluate the association between baseline PET quantitative assessment (qPET) and MRD status at end of treatment (EOT).

VIII. To evaluate the association between the change of qPET parameters from baseline to EOT and MRD, and compare this association across all 3 arms.

IX. To determine the incremental prognostic value of baseline qPET to standard risk markers (Mantle Cell Lymphoma International Prognostic Index [MIPI]) in predicting MRD status at EOT.

X. To determine the prognostic value of baseline, interim and EOT PET in predicting progression-free survival (PFS).

EXPLORATORY IMAGING OBJECTIVES:

I. Interim PET status both qualitatively (Deauville) and quantitatively will be correlated with MRD status at EOT (end of induction).

II. Explore the incremental prognostic value of interim qPET to standard risk markers (MIPI) in predicting MRD status at EOT.

III. Explore the incremental prognostic value of interim qPET to Ki67 in predicting MRD status at EOT.

IV. Explore the association of interim and EOT PET with overall survival (OS).

OUTLINE: Patients are randomized to 1 of 3 arms.

ARM A: Patients receive bendamustine intravenously (IV) on days 1 and 2 and rituximab IV on day 1 or 2. Treatment repeats every 28 days for up to 3 cycles in the absence of disease progression or unacceptable toxicity. Beginning cycle 4, patients receive rituximab IV on day 1 and cytarabine IV every 12 hours (Q12 hours) on days 1 and 2. Treatment repeats every 28 days for up to 3 cycles in the absence of disease progression or unacceptable toxicity.

ARM B: Patients receive acalabrutinib orally (PO) twice daily (BID) on days 1-28, bendamustine IV on days 1 and 2, and rituximab IV on day 1 or 2. Treatment repeats every 28 days for up to 3 cycles in the absence of disease progression or unacceptable toxicity. Beginning cycle 4, patients receive acalabrutinib PO BID on days 1-7 and 22-28, rituximab IV on day 1, and cytarabine IV Q12 hours on days 1 and 2. Treatment repeats every 28 days for up to 3 cycles in the absence of disease progression or unacceptable toxicity.

ARM C: Patients receive acalabrutinib PO BID on days 1-28, bendamustine IV on days 1 and 2, and rituximab IV on day 1 or 2. Treatment repeats every 28 days for up to 6 cycles in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up every 3 months for 3 years, and then every 6 months until year 10.

Open or close this module Conditions
Conditions: CCND1 Positive
Liver Lymphoma
Mantle Cell Lymphoma
t(11;14) Positive
Keywords:
Open or close this module Study Design
Study Type: Interventional
Primary Purpose: Treatment
Study Phase: Phase 2
Interventional Study Model: Parallel Assignment
Number of Arms: 3
Masking: None (Open Label)
Allocation: Randomized
Enrollment: 369 [Anticipated]
Open or close this module Arms and Interventions
Arms Assigned Interventions
Experimental: Arm A (bendamustine, rituximab, cytarabine)
Patients receive bendamustine IV on days 1 and 2 and rituximab IV on day 1 or 2. Treatment repeats every 28 days for up to 3 cycles in the absence of disease progression or unacceptable toxicity. Beginning cycle 4, patients receive rituximab IV on day 1 and cytarabine IV every Q12 hours on days 1 and 2. Treatment repeats every 28 days for up to 3 cycles in the absence of disease progression or unacceptable toxicity.
Drug: Bendamustine
Given IV
Other Names:
  • SDX-105
Drug: Bendamustine Hydrochloride
Given IV
Other Names:
  • Bendamustin Hydrochloride
  • Bendeka
  • Cytostasan Hydrochloride
  • Levact
  • Ribomustin
  • SyB L-0501
  • Treanda
Drug: Cytarabine
Given IV
Other Names:
  • .beta.-Cytosine arabinoside
  • 1-.beta.-D-Arabinofuranosyl-4-amino-2(1H)pyrimidinone
  • 1-.beta.-D-Arabinofuranosylcytosine
  • 1-Beta-D-arabinofuranosyl-4-amino-2(1H)pyrimidinone
  • 1-Beta-D-arabinofuranosylcytosine
  • 1.beta.-D-Arabinofuranosylcytosine
  • 2(1H)-Pyrimidinone, 4-Amino-1-beta-D-arabinofuranosyl-
  • 2(1H)-Pyrimidinone, 4-amino-1.beta.-D-arabinofuranosyl-
  • Alexan
  • Ara-C
  • ARA-cell
  • Arabine
  • Arabinofuranosylcytosine
  • Arabinosylcytosine
  • Aracytidine
  • Aracytin
  • Aracytine
  • Beta-cytosine Arabinoside
  • CHX-3311
  • Cytarabinum
  • Cytarbel
  • Cytosar
  • Cytosine Arabinoside
  • Cytosine-.beta.-arabinoside
  • Cytosine-beta-arabinoside
  • Erpalfa
  • Starasid
  • Tarabine PFS
  • U 19920
  • U-19920
  • Udicil
  • WR-28453
Biological: Rituximab
Given IV
Other Names:
  • ABP 798
  • BI 695500
  • C2B8 Monoclonal Antibody
  • Chimeric Anti-CD20 Antibody
  • CT-P10
  • IDEC-102
  • IDEC-C2B8
  • IDEC-C2B8 Monoclonal Antibody
  • MabThera
  • Monoclonal Antibody IDEC-C2B8
  • PF-05280586
  • Rituxan
  • Rituximab ABBS
  • Rituximab Biosimilar ABP 798
  • Rituximab Biosimilar BI 695500
  • Rituximab Biosimilar CT-P10
  • Rituximab Biosimilar GB241
  • Rituximab Biosimilar IBI301
  • Rituximab Biosimilar JHL1101
  • Rituximab Biosimilar PF-05280586
  • Rituximab Biosimilar RTXM83
  • Rituximab Biosimilar SAIT101
  • rituximab biosimilar TQB2303
  • rituximab-abbs
  • RTXM83
  • Truxima
Experimental: Arm B (acalabrutinib, bendamustine, rituximab, cytarabine)
Patients receive PO BID on days 1-28, bendamustine IV on days 1 and 2, and rituximab IV on day 1 or 2. Treatment repeats every 28 days for up to 3 cycles in the absence of disease progression or unacceptable toxicity. Beginning cycle 4, patients receive acalabrutinib PO BID on days 1-7 and 22-28, rituximab IV on day 1, and cytarabine IV Q12 hours on days 1 and 2. Treatment repeats every 28 days for up to 3 cycles in the absence of disease progression or unacceptable toxicity.
Drug: Acalabrutinib
Given PO
Other Names:
  • ACP-196
  • Bruton Tyrosine Kinase Inhibitor ACP-196
  • Calquence
Drug: Bendamustine
Given IV
Other Names:
  • SDX-105
Drug: Bendamustine Hydrochloride
Given IV
Other Names:
  • Bendamustin Hydrochloride
  • Bendeka
  • Cytostasan Hydrochloride
  • Levact
  • Ribomustin
  • SyB L-0501
  • Treanda
Drug: Cytarabine
Given IV
Other Names:
  • .beta.-Cytosine arabinoside
  • 1-.beta.-D-Arabinofuranosyl-4-amino-2(1H)pyrimidinone
  • 1-.beta.-D-Arabinofuranosylcytosine
  • 1-Beta-D-arabinofuranosyl-4-amino-2(1H)pyrimidinone
  • 1-Beta-D-arabinofuranosylcytosine
  • 1.beta.-D-Arabinofuranosylcytosine
  • 2(1H)-Pyrimidinone, 4-Amino-1-beta-D-arabinofuranosyl-
  • 2(1H)-Pyrimidinone, 4-amino-1.beta.-D-arabinofuranosyl-
  • Alexan
  • Ara-C
  • ARA-cell
  • Arabine
  • Arabinofuranosylcytosine
  • Arabinosylcytosine
  • Aracytidine
  • Aracytin
  • Aracytine
  • Beta-cytosine Arabinoside
  • CHX-3311
  • Cytarabinum
  • Cytarbel
  • Cytosar
  • Cytosine Arabinoside
  • Cytosine-.beta.-arabinoside
  • Cytosine-beta-arabinoside
  • Erpalfa
  • Starasid
  • Tarabine PFS
  • U 19920
  • U-19920
  • Udicil
  • WR-28453
Biological: Rituximab
Given IV
Other Names:
  • ABP 798
  • BI 695500
  • C2B8 Monoclonal Antibody
  • Chimeric Anti-CD20 Antibody
  • CT-P10
  • IDEC-102
  • IDEC-C2B8
  • IDEC-C2B8 Monoclonal Antibody
  • MabThera
  • Monoclonal Antibody IDEC-C2B8
  • PF-05280586
  • Rituxan
  • Rituximab ABBS
  • Rituximab Biosimilar ABP 798
  • Rituximab Biosimilar BI 695500
  • Rituximab Biosimilar CT-P10
  • Rituximab Biosimilar GB241
  • Rituximab Biosimilar IBI301
  • Rituximab Biosimilar JHL1101
  • Rituximab Biosimilar PF-05280586
  • Rituximab Biosimilar RTXM83
  • Rituximab Biosimilar SAIT101
  • rituximab biosimilar TQB2303
  • rituximab-abbs
  • RTXM83
  • Truxima
Experimental: Arm C (acalabrutinib, bendamustine, rituximab)
Patients receive acalabrutinib PO BID on days 1-28, bendamustine IV on days 1 and 2, and rituximab IV on day 1 or 2. Treatment repeats every 28 days for up to 6 cycles in the absence of disease progression or unacceptable toxicity.
Drug: Acalabrutinib
Given PO
Other Names:
  • ACP-196
  • Bruton Tyrosine Kinase Inhibitor ACP-196
  • Calquence
Drug: Bendamustine
Given IV
Other Names:
  • SDX-105
Drug: Bendamustine Hydrochloride
Given IV
Other Names:
  • Bendamustin Hydrochloride
  • Bendeka
  • Cytostasan Hydrochloride
  • Levact
  • Ribomustin
  • SyB L-0501
  • Treanda
Biological: Rituximab
Given IV
Other Names:
  • ABP 798
  • BI 695500
  • C2B8 Monoclonal Antibody
  • Chimeric Anti-CD20 Antibody
  • CT-P10
  • IDEC-102
  • IDEC-C2B8
  • IDEC-C2B8 Monoclonal Antibody
  • MabThera
  • Monoclonal Antibody IDEC-C2B8
  • PF-05280586
  • Rituxan
  • Rituximab ABBS
  • Rituximab Biosimilar ABP 798
  • Rituximab Biosimilar BI 695500
  • Rituximab Biosimilar CT-P10
  • Rituximab Biosimilar GB241
  • Rituximab Biosimilar IBI301
  • Rituximab Biosimilar JHL1101
  • Rituximab Biosimilar PF-05280586
  • Rituximab Biosimilar RTXM83
  • Rituximab Biosimilar SAIT101
  • rituximab biosimilar TQB2303
  • rituximab-abbs
  • RTXM83
  • Truxima
Open or close this module Outcome Measures
Primary Outcome Measures:
1. Composite of positron emission tomography (PET)/computed tomography (CT) complete response (CR) and peripheral blood (PB) minimal residual disease (MRD) negative rate
[ Time Frame: Up to 8 weeks post treatment ]

The outcome measure is a composite. MRD status will be determined at the study treatment completion timepoint. This will be paired with the patients' disease response status based on PET/CT. MRD status is defined as positive, negative, or indeterminate as measured from PB specimens following completion of treatment. Measures of frequencies and proportion, and location and dispersion will be used to describe categorical, and continuous variables respectively; 90% confidence intervals around these estimates will be computed. Kaplan-Meier method will be used to describe time-to-event endpoints and log-rank test to assess difference in time-to-event endpoints by levels of a categorical predictor. Cox proportional hazards (PH) regression model would be used to model the impact of baseline and other relevant variables on time-to-event endpoints.
Secondary Outcome Measures:
1. Progression-free survival (PFS)
[ Time Frame: From randomization to earliest of disease progression or death, assessed at 36 months ]

2. Incidence of adverse events
[ Time Frame: Up to 10 years post randomization ]

Assessed by Common Terminology Criteria for Adverse Events (CTCAE). The cumulative dose of high dose cytarabine and proportion of patients that discontinued treatment due to toxicity will be assessed.
3. Objective response rate (ORR)
[ Time Frame: Up to 10 years post randomization ]

ORR is defined as the proportion of patients achieving a best response to treatment of complete response (CR) or partial response (PR). ORR and PET/CT CR will be estimated in each treatment arm in the efficacy population, as well as among all treated patients, regardless of informative tissue status.
4. Overall survival (OS)
[ Time Frame: From randomization to death, assessed at 36 months ]

Patients that are alive will be censored at the time of last follow-up. OS will be described using the Kaplan-Meier method and log-rank test will be used to compare survival by treatment arm to assess if there is a difference in overall survival between treatment arms.
5. Mobilization failure rate
[ Time Frame: Up to 10 years post randomization ]

Defined as a yield < 2 x10^6 CD34+ stem cells/kg with a maximum of 4 course of apheresis will be summarized as a categorical variable, and compared, between treatment arms using Z- test.
Other Outcome Measures:
1. PET/CT negative rate between the three arms
[ Time Frame: Up to 10 years post randomization ]

2. PET quantitative assessment (qPET)
[ Time Frame: At end of treatment (within 6 months after the "8 weeks post treatment" timeframe) ]

Will evaluate the association between baseline qPET and MRD status at the end of treatment.
3. Change of qPET parameters
[ Time Frame: Baseline to end of treatment (within 6 months after the "8 weeks post treatment" timeframe) ]

Will evaluate the association between the change of qPET parameters and MRD and compare this association across all 3 arms.
4. Incremental prognostic value of baseline qPET to standard risk markers (Mantle Cell Lymphoma International Prognostic Index [MIPI])
[ Time Frame: At end of treatment (within 6 months after the "8 weeks post treatment" timeframe) ]

Will assess the incremental prognostic value of baseline to standard risk markers (MIPI) in predicting MRD status.
5. Interim PET status
[ Time Frame: At end of treatment (within 6 months after the "8 weeks post treatment" timeframe) ]

Interim PET status both qualitatively (Deauville) and quantitatively will be correlated with MRD status. Will fit a logistic regression model to evaluate this aim with binary MRD status at end of treatment (EOT) as the response variable and interim PET status as the predictor.
6. Incremental prognostic value of interim qPET to standard risk markers (MIPI)
[ Time Frame: At end of treatment (within 6 months after the "8 weeks post treatment" timeframe) ]

Will assess the incremental prognostic value of interim qPET to standard risk markers (MIPI) in predicting MRD status.
7. Incremental prognostic value of interim qPET to Ki67
[ Time Frame: At end of treatment (within 6 months after the "8 weeks post treatment" timeframe) ]

Will assess the incremental prognostic value of interim qPET to Ki67 in predicting MRD status.
8. Incremental prognostic value of baseline qPET to Ki67
[ Time Frame: At end of treatment (within 6 months after the "8 weeks post treatment" timeframe) ]

Will assess the incremental prognostic value of baseline qPET to Ki67 in predicting MRD status.
Open or close this module Eligibility
Minimum Age: 18 Years
Maximum Age: 70 Years
Sex: All
Gender Based:
Accepts Healthy Volunteers: No
Criteria:

Inclusion Criteria:

  • Baseline measurements and evaluations must be obtained within 6 weeks of randomization to the study. Abnormal PET or CT scans may constitute evaluable disease. Patient must have at least one objective measurable disease parameter. Measurable disease in the liver is required if the liver is the only site of lymphoma.
  • MIPI score must be calculated and entered in Oncology Patient Enrollment Network (OPEN).
  • Patients must have an Eastern Cooperative Oncology Group (ECOG) performance status score of 0-2.
  • Patients must have untreated histologically confirmed mantle cell lymphoma, with cyclin D1 (BCL1) expression by immunohistochemical stains and/or t(11;14) by cytogenetics or fluorescent in situ hybridization (FISH). The diagnosis must be confirmed by formal hematopathology review at the enrolling center.
  • Patients being treated with gastric reducing agents proton pump inhibitors must be switched to an alternative drug before starting acalabrutinib.
  • Absolute neutrophil count (ANC) >= 1,000/mcL (obtained with 14 days of randomization). If disease includes marrow involvement or hypersplenism, please reference the below revised ANC requirement:
    • ANC >= 500/mcL
  • Platelets >= 75,000 mcL (obtained with 14 days of randomization). If disease includes involvement or hypersplenism, please reference the below revised platelet requirement:
    • Platelets >= 25,000/mcL
  • Total bilirubin =< 2 x institutional upper limit of normal (ULN) (obtained with 14 days of randomization). If disease includes hepatic infiltration or is causing biliary obstruction, or if elevated bilirubin is due to Gilbert's disease, please reference the below revised bilirubin requirements:
    • Bilirubin =< 3 x institutional ULN
  • Aspartate aminotransferase (AST) and alanine transaminase (ALT) =< 2.5 x institutional ULN (obtained with 14 days of randomization). If disease includes hepatic infiltration or is causing biliary obstruction, or if elevated bilirubin is due to Gilbert's disease, please reference the below revised AST/ALT requirements:
    • AST/ALT =< 5 x institutional ULN
  • Prothrombin time (PT)/international normalized ratio (INR) or partial thromboplastin time (aPTT) in the absence of lupus anticoagulant) < 2 x institutional ULN (obtained with 14 days of randomization). Patients receiving anticoagulant therapy (other than warfarin or equivalent vitamin K antagonists which are excluded), higher INR/aPTT may be permitted to enroll to this study after discussion with the primary investigator (PI).
  • Creatinine =< institutional ULN, OR glomerular filtration rate (GFR) >= 40 mL/min/1.73 m^2 (obtained with 14 days of randomization).
  • Human immunodeficiency virus (HIV)-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial.
  • For patients with evidence of chronic hepatitis B virus (HBV) infection, the HBV viral load must be undetectable on suppressive therapy, if indicated.
  • Patients with a history of hepatitis C virus (HCV) infection must have been treated and cured. For patients with HCV infection who are currently on treatment, they are eligible if they have an undetectable HCV viral load.
  • Patients with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the investigational regimen are eligible for this trial.
  • Patients with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the New York Heart Association Functional classification. To be eligible for this trial, patients should be class 2B or better.
  • Patients must have a QT interval (QTc) =< 480 msec obtained within 14 days of randomization.
  • Women must not be pregnant or breast-feeding due to the potential harm to an unborn fetus and possible risk for adverse events in nursing infants with the treatment regimens being used. Patients must also not expect to conceive or father children from the time of registration, while on study treatment, and until 12 months after the last dose of study treatment. All females of childbearing potential must have a blood test or urine study within 2 weeks prior to randomization to rule out pregnancy. A female of childbearing potential is any woman, regardless of sexual orientation or whether they have undergone tubal ligation, who meets the following criteria: has achieved menarche at some point, has not undergone a hysterectomy or bilateral oophorectomy; or has not been naturally postmenopausal (amenorrhea following cancer therapy does not rule out childbearing potential) for at least 24 consecutive months (i.e., has had menses at any time in the preceding 24 consecutive months).
  • Women of childbearing potential and sexually active males must agree to use accepted and effective method(s) of contraception or to abstain from sexual intercourse for the duration of their participation in the study and for 12 months after treatment ends.
  • Patients are not eligible if they require treatment with a strong cytochrome P450 (CYP) 3A inhibitor.
  • Patients may not have received the following within 7 days prior to the first dose of study drug:
    • Strong and moderate CYP3A inhibitors
    • Strong and moderate CYP3A inducers
  • Patients are ineligible if they have any of the following:
    • Malabsorption syndrome or disease significantly affecting gastrointestinal function.
    • Active bleeding or history of bleeding diathesis (e.g. hemophilia or von Willebrand disease).
    • Uncontrolled AIHA (autoimmune hemolytic anemia) or ITP (idiopathic thrombocytopenia purpura).
    • Requires or receiving anticoagulation with warfarin or equivalent vitamin K antagonists (e.g. phenprocoumon) within 7 days of first dose of study drug.
    • History of significant cerebrovascular disease/event, including stroke or intracranial hemorrhage, within 6 months before the first dose of study drug.
    • Known active bacterial, viral, fungal, mycobacterial, parasitic, or other infections at study enrollment (defined as exhibiting ongoing signs/symptoms related to the infection and without improvement, despite appropriate antibiotics or other treatment).
    • History of severe allergic reaction attributed to compounds of similar chemical or biologic composition to rituximab, bendamustine, cytarabine, or acalabrutinib.
  • Patients must be able to fulfill one of the following eligibility requirements pertaining to biospecimen availability for submission following randomization:
    • Archived formalin-fixed paraffin-embedded (FFPE) tumor tissue specimen from the original diagnostic biopsy is available for submission OR,
    • If tumor tissue is not available, peripheral blood collected prior to initiation of protocol therapy will be submitted
      • NOTE: Biospecimens must be submitted within 60 days following randomization to Adaptive Biotechnologies for ClonoSEQ ID molecular marker identification of unique clonal immunoglobulin deoxyribonucleic acid (DNA) sequence. If peripheral blood will be submitted, Adaptive Biotechnologies should be contacted prior to patient randomization for guidance pertaining to collection and submission requirements.
Open or close this module Contacts/Locations
Study Officials: Nina D Wagner-Johnston
Principal Investigator
ECOG-ACRIN Cancer Research Group
Locations:
Open or close this module IPDSharing
Plan to Share IPD:
Open or close this module References
Citations:
Links:
Available IPD/Information:

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