NORM: Nodular Lymphocyte-Predominant Hodgkin Lymphoma Patients Treated in a Randomized Phase 2 Trial With Either Rituximab or Mosunetuzumab
试验速览
- 阶段
- 2 期
- 状态
- 招募中
- 入组人数
- 70
- 试验地点
- 61
- 主要终点
- Progression-free survival (PFS) time
研究概览
简要总结
This phase II trial compares mosunetuzumab to the usual treatment (rituximab) for improving survival in patients with nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL). Rituximab and mosunetuzumab are monoclonal antibodies. They bind to a protein called CD20, which is found on B cells (a type of white blood cell) and some types of cancer cells. This may help the immune system kill cancer cells. Mosunetuzumab may be more effective at extending survival in patients with NLPHL than the usual approach with rituximab.
详细描述
PRIMARY OBJECTIVE:
I. To compare the progression-free survival (PFS) of mosunetuzumab versus rituximab in NLPHL patients.
SECONDARY OBJECTIVES:
I. To compare the safety and antitumor activity of NLPHL patients treated with mosunetuzumab versus rituximab.
II. To evaluate the molecular effects of mosunetuzumab and rituximab on tumor cells and the immune response and identify biomarkers of response or resistance with ribonucleic acid sequencing (RNAseq), whole exome sequencing (WES), immunohistochemistry (IHC) CD20, PD-1, PD-L1, PD-L2.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Histopathologically confirmed diagnosis of NLPHL as confirmed by local pathologist's expert review.
- •Untreated NLPHL: stage IB to IV according to Cotswolds. The proportion of patients with stages I or II treated with consolidative radiotherapy will be capped at 40%.
- •Previously treated NLPHL, any stage.
- •According to the treating physician, the patient should not be observed and needs therapy, notably because of B-symptoms (unexplained fever [temperature > 38 degrees Celsius (> 100.4 degrees Fahrenheit)], weight loss [unexplained loss of > 10 percent of body weight over the past six months], or drenching night sweats), symptomatic nodal or extranodal disease, or patient preferences.
- •Patients must have measurable disease according to the Lugano/Lymphoma Response to Immunomodulatory Therapy Criteria (LYRIC) classification.
- •Age >= 18 years. Because no dosing or adverse event (AE) data are currently available on the use of mosunetuzumab in patients < 18 years of age, children are excluded from this study.
- •Eastern Cooperative Oncology Group performance status =< 2 (Karnofsky >= 60%).
- •Absolute neutrophil count >= 1,000/mcL.
- •Platelets >= 100,000/mcL.
- •Total bilirubin =< 1.5 institutional upper limit of normal (ULN), except in patients with Gilbert's syndrome as defined by > 80% unconjugated bilirubin.
- •Aspartate aminotransferase (AST)(serum glutamic-oxaloacetic transaminase [SGOT])/alanine transaminase (ALT)(serum glutamic-pyruvic transaminase [SGPT]) =< 3 x institutional ULN.
- •Glomerular filtration rate (GFR) >= 40mL /min= GFR (mL/Min/1.73 m^2) * body surface area (BSA)/1.
- •Human immunodeficiency virus-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.
- •The effects of mosunetuzumab on the developing human fetus are unknown. For this reason and because other therapeutic agents used in this trial are known to be teratogenic, women of childbearing potential and men must agree to use adequate contraception (hormonal and/or barrier method of birth control; abstinence) (both hormonal and barrier method of birth control are required for participants in Canada) prior to study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately. Men and women treated or enrolled on this protocol must also agree to use adequate contraception prior to the study, for the duration of study participation, and 3 months after completion of mosunetuzumab administration and 12 months after completion of rituximab administration.
- •Ability to understand and the willingness to sign a written informed consent document. Legally authorized representatives may sign and give informed consent on behalf of study participants.
排除标准
- •Classical Hodgkin lymphoma (cHL) or composite lymphoma.
- •Active transformed NLPHL, concerns of the treating physician of an active occult transformation or concerns of the treating physician that the patient needs cytotoxic therapy. Participants with a history of transformed NLPHL in complete remission for at least 2 years since completion of cytotoxic therapy are eligible
- •NLPHL relapse less than 6 months after rituximab or rituximab-containing therapy.
- •Patients who have not recovered from AEs due to prior anticancer therapy (i.e., have residual toxicities > grade 1) with the exception of alopecia.
- •Patients who are receiving any other investigational agents.
- •Patients with central nervous system (CNS) involvement as a result of lymphoma.
- •History of allergic reactions attributed to compounds of similar chemical or biologic composition to mosunetuzumab or rituximab.
- •Patients with uncontrolled intercurrent illness or any other significant condition(s) that would make participation in this protocol unreasonably hazardous.
- •Pregnant women are excluded from this study because there is an unknown but potential risk for AEs in nursing infants secondary to treatment of the mother with mosunetuzumab; breastfeeding should be discontinued if the mother is treated with mosunetuzumab or rituximab. These potential risks may also apply to other agents used in this study.
- •Prior allogeneic stem cell or solid organ transplantation.
- •Participants who have received a live, attenuated vaccine within 4 weeks before first dose of study treatment or anticipation that such a live, attenuated vaccine will be required during the study. Participants must not receive live, attenuated vaccines (e.g., FluMist [registered trademark]) while receiving study treatment and after the last dose until B-cell recovery to the normal ranges. Killed vaccines or toxoids should be given at least 4 weeks prior to the first dose of study treatment to allow development of sufficient immunity.
- •Any other anti-cancer therapy, whether investigational or approved, including but not limited to chemotherapy, within 4 weeks or 5 half-lives of the drug, whichever is shorter, prior to initiation of study treatment.
- •Evidence of any significant, concomitant disease that could affect compliance with the protocol or interpretation of results as judged by the investigator, including, but not limited to:
- •Significant cardiovascular disease (e.g., New York Heart Association class III or IV cardiac disease, myocardial infarction within the previous 6 months, unstable arrhythmia, or unstable angina).
- •Significant pulmonary disease (such as obstructive pulmonary disease or history of bronchospasm).
- •Current or past history of CNS disease, such as stroke, epilepsy, CNS vasculitis, or neurodegenerative disease.
- •Participants with a history of stroke who have not experienced a stroke or transient ischemic attack in the past 1 year and have no residual neurologic deficits as judged by the investigator are allowed.
- •Participants with a history of epilepsy who have had no seizures in the past 2 years with or without anti-epileptic medications can be eligible only for the expansion cohort.
- •History of confirmed progressive multifocal leukoencephalopathy (PML).
- •Participants with infections requiring IV treatment with antibiotics or hospitalization (grade 3 or 4) within the last 4 weeks prior to enrollment or known active bacterial, viral (including SARS-CoV-2), fungal, mycobacterial, parasitic, or other infection (excluding fungal infections of nail beds) at study enrollment.
- •Systemic immunosuppressive medications (including, but not limited to, cyclophosphamide, azathioprine, methotrexate, thalidomide, and anti-tumor necrosis factor agents) within 2 weeks prior to first dose of study treatment.
- •Known or suspected chronic active Epstein-Barr virus (EBV) or cytomegalovirus (CMV) infection.
- •Known or suspected history of hemophagocytic lymphohistiocytosis (HLH).
研究组 & 干预措施
Arm I (Mosunetuzumab)
Patients receive mosunetuzumab SC on days 1, 8, and 15 of cycle 1 and day 1 of subsequent cycles. Treatment repeats every 21 days for up to 8 cycles in the absence of disease progression or unacceptable toxicity. Patients who experience PD will be permitted to crossover to arm II at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Biospecimen Collection (Procedure)
Arm II (Rituximab, Rituximab and hyaluronidase human)
Patients receive rituximab IV on day 1 and rituximab and hyaluronidase human SC on days 8, 15, and 22 of each cycle. Cycles repeat every 28 days for up to 2 cycles 8 weeks apart in the absence of disease progression or unacceptable toxicity. Patients may receive rituximab IV on days 8, 15, and 22 of each cycle if rituximab and hyaluronidase human is not available. Patients who experience PD will be permitted to crossover to arm I at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Biopsy Procedure (Procedure)
Arm II (Rituximab, Rituximab and hyaluronidase human)
Patients receive rituximab IV on day 1 and rituximab and hyaluronidase human SC on days 8, 15, and 22 of each cycle. Cycles repeat every 28 days for up to 2 cycles 8 weeks apart in the absence of disease progression or unacceptable toxicity. Patients may receive rituximab IV on days 8, 15, and 22 of each cycle if rituximab and hyaluronidase human is not available. Patients who experience PD will be permitted to crossover to arm I at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Bone Marrow Biopsy (Procedure)
Arm I (Mosunetuzumab)
Patients receive mosunetuzumab SC on days 1, 8, and 15 of cycle 1 and day 1 of subsequent cycles. Treatment repeats every 21 days for up to 8 cycles in the absence of disease progression or unacceptable toxicity. Patients who experience PD will be permitted to crossover to arm II at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Fludeoxyglucose F-18 (Other)
Arm I (Mosunetuzumab)
Patients receive mosunetuzumab SC on days 1, 8, and 15 of cycle 1 and day 1 of subsequent cycles. Treatment repeats every 21 days for up to 8 cycles in the absence of disease progression or unacceptable toxicity. Patients who experience PD will be permitted to crossover to arm II at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Biopsy Procedure (Procedure)
Arm II (Rituximab, Rituximab and hyaluronidase human)
Patients receive rituximab IV on day 1 and rituximab and hyaluronidase human SC on days 8, 15, and 22 of each cycle. Cycles repeat every 28 days for up to 2 cycles 8 weeks apart in the absence of disease progression or unacceptable toxicity. Patients may receive rituximab IV on days 8, 15, and 22 of each cycle if rituximab and hyaluronidase human is not available. Patients who experience PD will be permitted to crossover to arm I at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Rituximab and Hyaluronidase Human (Biological)
Arm II (Rituximab, Rituximab and hyaluronidase human)
Patients receive rituximab IV on day 1 and rituximab and hyaluronidase human SC on days 8, 15, and 22 of each cycle. Cycles repeat every 28 days for up to 2 cycles 8 weeks apart in the absence of disease progression or unacceptable toxicity. Patients may receive rituximab IV on days 8, 15, and 22 of each cycle if rituximab and hyaluronidase human is not available. Patients who experience PD will be permitted to crossover to arm I at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Positron Emission Tomography (Procedure)
Arm II (Rituximab, Rituximab and hyaluronidase human)
Patients receive rituximab IV on day 1 and rituximab and hyaluronidase human SC on days 8, 15, and 22 of each cycle. Cycles repeat every 28 days for up to 2 cycles 8 weeks apart in the absence of disease progression or unacceptable toxicity. Patients may receive rituximab IV on days 8, 15, and 22 of each cycle if rituximab and hyaluronidase human is not available. Patients who experience PD will be permitted to crossover to arm I at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Biospecimen Collection (Procedure)
Arm I (Mosunetuzumab)
Patients receive mosunetuzumab SC on days 1, 8, and 15 of cycle 1 and day 1 of subsequent cycles. Treatment repeats every 21 days for up to 8 cycles in the absence of disease progression or unacceptable toxicity. Patients who experience PD will be permitted to crossover to arm II at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Positron Emission Tomography (Procedure)
Arm II (Rituximab, Rituximab and hyaluronidase human)
Patients receive rituximab IV on day 1 and rituximab and hyaluronidase human SC on days 8, 15, and 22 of each cycle. Cycles repeat every 28 days for up to 2 cycles 8 weeks apart in the absence of disease progression or unacceptable toxicity. Patients may receive rituximab IV on days 8, 15, and 22 of each cycle if rituximab and hyaluronidase human is not available. Patients who experience PD will be permitted to crossover to arm I at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Fludeoxyglucose F-18 (Other)
Arm II (Rituximab, Rituximab and hyaluronidase human)
Patients receive rituximab IV on day 1 and rituximab and hyaluronidase human SC on days 8, 15, and 22 of each cycle. Cycles repeat every 28 days for up to 2 cycles 8 weeks apart in the absence of disease progression or unacceptable toxicity. Patients may receive rituximab IV on days 8, 15, and 22 of each cycle if rituximab and hyaluronidase human is not available. Patients who experience PD will be permitted to crossover to arm I at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Rituximab (Biological)
Arm I (Mosunetuzumab)
Patients receive mosunetuzumab SC on days 1, 8, and 15 of cycle 1 and day 1 of subsequent cycles. Treatment repeats every 21 days for up to 8 cycles in the absence of disease progression or unacceptable toxicity. Patients who experience PD will be permitted to crossover to arm II at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Mosunetuzumab (Biological)
Arm I (Mosunetuzumab)
Patients receive mosunetuzumab SC on days 1, 8, and 15 of cycle 1 and day 1 of subsequent cycles. Treatment repeats every 21 days for up to 8 cycles in the absence of disease progression or unacceptable toxicity. Patients who experience PD will be permitted to crossover to arm II at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Bone Marrow Biopsy (Procedure)
Arm II (Rituximab, Rituximab and hyaluronidase human)
Patients receive rituximab IV on day 1 and rituximab and hyaluronidase human SC on days 8, 15, and 22 of each cycle. Cycles repeat every 28 days for up to 2 cycles 8 weeks apart in the absence of disease progression or unacceptable toxicity. Patients may receive rituximab IV on days 8, 15, and 22 of each cycle if rituximab and hyaluronidase human is not available. Patients who experience PD will be permitted to crossover to arm I at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Computed Tomography (Procedure)
Arm I (Mosunetuzumab)
Patients receive mosunetuzumab SC on days 1, 8, and 15 of cycle 1 and day 1 of subsequent cycles. Treatment repeats every 21 days for up to 8 cycles in the absence of disease progression or unacceptable toxicity. Patients who experience PD will be permitted to crossover to arm II at week 12. Patients also receive FDG and undergo PET/CT at baseline and end of treatment. Patients who are positive at pre-treatment bone marrow biopsy also receive FDG and undergo PET/CT on study. Patients also undergo bone marrow biopsy and tissue biopsy at baseline, and blood sample collection throughout the trial. Patients may also undergo bone marrow biopsy and tissue biopsy at end of treatment.
干预措施: Computed Tomography (Procedure)
结局指标
主要结局
Progression-free survival (PFS) time
时间窗: Time from the date of randomization to the first objective documentation of disease progression or death due to any cause, assessed up to 2 years
Will be assessed according to the Lugano/Lymphoma Response to Immunomodulatory Therapy Criteria classification. The overall PFS curve will be displayed by treatment arm using the Kaplan-Meier (KM) method, and statistical comparisons will be performed by a log-rank test.
次要结局
- Duration of response(Time from the first date of partial or complete response until death or the assessment date of disease progression, assessed up to 2 years)
- Overall survival (OS)(Time from the date of randomization to death due to any cause, assessed up to 2 years)
- Objective response(At week 12 and end of treatment)
- Duration of response(Time from the first date of partial or complete response until death or the assessment date of disease progression, assessed up to 2 years)
- Overall survival (OS)(Time from the date of randomization to death due to any cause, assessed up to 2 years)