Ofatumumab in Treating Patients With Previously Untreated Stage II, Stage III, or Stage IV Follicular Non-Hodgkin Lymphoma

Lymphoma Clinical Trial

Official title:

A Phase II Trial of Ofatumumab (CALGB IND #) in Previously Untreated Follicular Non-Hodgkin's Lymphoma (NHL)

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01190449
• Other study ID #: CALGB-50901
• Secondary ID: CALGB-50901GSK-C
• Status: Completed
• Phase: Phase 2
• Start date: August 2011
• Est. completion date: October 15, 2020

Study information

• Verified date: August 2021
• Source: Alliance for Clinical Trials in Oncology
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

RATIONALE: Monoclonal antibodies, such as ofatumumab, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or carry cancer-killing substances to them.

PURPOSE: This randomized phase II trial is studying ofatumumab to see how well it works in treating patients with previously untreated stage II, stage III, or stage IV follicular non-Hodgkin lymphoma.

Description:

OBJECTIVES:

Primary

• To determine the response rate in patients with previously untreated CD20-positive bulky stage II, or stage III or IV follicular non-Hodgkin lymphoma (NHL) treated with a lower- or high-dose of ofatumumab.

Secondary

• To determine the progression-free survival (PFS) of patients treated with these regimens.

• To determine the toxicity profile of these regimens in these patients.

• To establish whether the therapeutic effect of single-agent ofatumumab is sufficiently promising to warrant evaluation in subsequent randomized, ofatumumab-based, biologic doublet trials.

• To evaluate the two ofatumumab doses by independent comparison of response, PFS, and toxicity to a historical control in previously untreated patients with follicular NHL.

• To prospectively validate the FLIPI2 prognostic index in low- and intermediate-risk patients and compare to low- and intermediate-risk stratified patients by standard FLIPI scoring to determine a more reliable indicator of response and PFS.

OUTLINE: This is a multicenter study. Patients are randomized to 1 of 2 treatment arms.

• Arm I: Patients receive high-dose ofatumumab IV over 2-8 hours on days 1, 8, 15, and 22 and then once monthly in months 3-9.

• Arm II: Patients receive a lower dose of ofatumumab IV over 2-8 hours on days 1, 8, 15, and 22 and then once monthly in months 3-9.

In both arms, treatment continues in the absence of disease progression or unacceptable toxicity.

Patients may undergo blood and bone marrow sample collection for correlative studies.

After completion of study therapy, patients are followed up every 4 months for 2 years and then every 6 months for 8 years.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 51
• Est. completion date: October 15, 2020
• Est. primary completion date: March 2015
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

DISEASE CHARACTERISTICS:

• Histologically confirmed follicular non-Hodgkin lymphoma (NHL) meeting 1 of the following criteria:

• Bulky (i.e., single mass = 7cm in any uni-dimensional measurement) stage II disease

• Stage III or IV disease

• WHO grade 1, 2, or 3a disease

• Bone marrow biopsies allowed provided they are submitted in conjunction with nodal biopsies

• No fine-needle aspirates for diagnosis

• Tumor tissue must express the CD20-positive antigen by flow cytometry or IHC

• At least 1 site of measurable disease that is > 1 cm in diameter in = 1 dimension present either on physical exam or imaging studies

• Non-measurable disease alone not allowed, including the following:

• Bone lesions (lesions if present should be noted)

• Ascites

• Pleural/pericardial effusion

• Lymphangitis cutis/pulmonis

• Bone marrow (involvement by NHL should be noted)

• Low- or intermediate-risk disease by the Follicular Lymphoma International Prognostic Index (FLIPI)

• FLIPI score meeting 1 or 2 of the following risk factors:

• Age > 60 years

• Involvement of > 4 nodal sites

• Stage III-IV disease

• Hemoglobin < 12.0 g/dL

• LDH normal

• Risk determined by the following:

• Low Risk: 0-1 of the above risk factors

• Intermediate Risk: 2 risk factors

• Poor Risk: = 3 risk factors

• No known CNS involvement

PATIENT CHARACTERISTICS:

• ECOG performance status 0-2

• ANC = 1,000/µL

• Platelet count = 75,000/µL

• Creatinine clearance = 30 mL/min

• Bilirubin = 2 times upper limit of normal (unless secondary to Gilbert syndrome or hepatic involvement of NHL)

• Not pregnant or nursing

• Negative pregnancy test

• Fertile patients must use effective contraception during and for 3 months after completion of study treatment

• Patients with HIV infection allowed provided the following criteria are met:

• No evidence of coinfection with hepatitis B or C

• CD4+ cell count = 400/mm³

• No evidence of resistant strains of HIV

• HIV viral load < 10,000 copies HIV RNA/mL if not on anti-HIV therapy OR HIV viral load < 50 copies if on anti-HIV therapy

• No history of AIDS-defining conditions

• No evidence of active hepatitis B (HBV) or C (HCV) infection (i.e., no positive serology for anti-HBc or anti-HCV antibodies)

• HBV seropositivity allowed (HBsAg+) provided they are closely monitored for evidence of active HBV infection by HBV DNA testing

• After completing treatment, HBsAg + patients must be monitored by HBV DNA testing every 2 months for 6 months post-treatment, while continuing lamivudine (required)

PRIOR CONCURRENT THERAPY:

• No prior chemotherapy or immunotherapy (e.g., monoclonal antibody-based therapy) for NHL

• Prior involved-field radiation therapy allowed

• More than 2 weeks since prior corticosteroids except for maintenance therapy for a non-malignant disease

• No concurrent dexamethasone or other steroids as antiemetics

• No live virus vaccination within 6 weeks prior to study entry

• No concurrent zidvoudine or stavudine

Related Conditions & MeSH terms

• Lymphoma
• Lymphoma, Follicular
• Lymphoma, Non-Hodgkin

Intervention

Biological:
• ofatumumab
Given IV

Locations

Country	Name	City	State
United States	Battle Creek Health System Cancer Care Center	Battle Creek	Michigan
United States	Mecosta County Medical Center	Big Rapids	Michigan
United States	Illinois CancerCare - Bloomington	Bloomington	Illinois
United States	Illinois CancerCare - Canton	Canton	Illinois
United States	Iowa Blood and Cancer Care	Cedar Rapids	Iowa
United States	Arthur G. James Cancer Hospital and Richard J. Solove Research Institute at Ohio State University Comprehensive Cancer Center	Columbus	Ohio
United States	New Hampshire Oncology - Hematology, PA at Payson Center for Cancer Care	Concord	New Hampshire
United States	Union Hospital of Cecil County	Elkton	Maryland
United States	Eureka Community Hospital	Eureka	Illinois
United States	Illinois CancerCare - Eureka	Eureka	Illinois
United States	Galesburg Clinic, PC	Galesburg	Illinois
United States	Butterworth Hospital at Spectrum Health	Grand Rapids	Michigan
United States	CCOP - Grand Rapids	Grand Rapids	Michigan
United States	Lacks Cancer Center at Saint Mary's Health Care	Grand Rapids	Michigan
United States	New Hampshire Oncology - Hematology, PA - Hooksett	Hooksett	New Hampshire
United States	Kinston Medical Specialists	Kinston	North Carolina
United States	Lakes Region General Hospital	Laconia	New Hampshire
United States	Monter Cancer Center of the North Shore-LIJ Health System	Lake Success	New York
United States	Tunnell Cancer Center at Beebe Medical Center	Lewes	Delaware
United States	Illinois CancerCare - Macomb	Macomb	Illinois
United States	Don Monti Comprehensive Cancer Center at North Shore University Hospital	Manhasset	New York
United States	Mount Kisco Medical Group, PC	Mount Kisco	New York
United States	Mercy General Health Partners	Muskegon	Michigan
United States	Long Island Jewish Medical Center	New Hyde Park	New York
United States	New York Weill Cornell Cancer Center at Cornell University	New York	New York
United States	CCOP - Christiana Care Health Services	Newark	Delaware
United States	BroMenn Regional Medical Center	Normal	Illinois
United States	Community Cancer Center	Normal	Illinois
United States	Illinois CancerCare - Community Cancer Center	Normal	Illinois
United States	Community Hospital of Ottawa	Ottawa	Illinois
United States	Oncology Hematology Associates of Central Illinois, PC - Ottawa	Ottawa	Illinois
United States	Cancer Treatment Center at Pekin Hospital	Pekin	Illinois
United States	Illinois CancerCare - Pekin	Pekin	Illinois
United States	CCOP - Illinois Oncology Research Association	Peoria	Illinois
United States	Methodist Medical Center of Illinois	Peoria	Illinois
United States	Oncology Hematology Associates of Central Illinois, PC - Peoria	Peoria	Illinois
United States	Proctor Hospital	Peoria	Illinois
United States	Illinois CancerCare - Peru	Peru	Illinois
United States	Illinois Valley Community Hospital	Peru	Illinois
United States	Spectrum Health Reed City Hospital	Reed City	Michigan
United States	Virginia Commonwealth University Massey Cancer Center	Richmond	Virginia
United States	Siteman Cancer Center at Barnes-Jewish Hospital - Saint Louis	Saint Louis	Missouri
United States	Illinois CancerCare - Spring Valley	Spring Valley	Illinois
United States	SUNY Upstate Medical University Hospital	Syracuse	New York
United States	Munson Medical Center	Traverse City	Michigan
United States	Cancer Institute of New Jersey at Cooper - Voorhees	Voorhees	New Jersey
United States	Cleveland Clinic Florida - Weston	Weston	Florida
United States	Wake Forest University Comprehensive Cancer Center	Winston-Salem	North Carolina

Sponsors (2)

Lead Sponsor	Collaborator
Alliance for Clinical Trials in Oncology	National Cancer Institute (NCI)

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Overall Response Rate (Complete or Partial Response) by Month 12	The primary endpoint of this trial is overall response rate (OR=complete response (CR) or partial response (PR)) to 500 mg or 1000 mg dose of ofatumumab in previously untreated patients with CD20+ follicular NHL. The response outcome is defined as the best response during the 12 months of first-line and extended induction treatment. A CR is defined as complete disappearance of all detectable clinical evidence of disease and disease-related symptoms if present before therapy. A PR is defined as at least a 50% decrease in the sum of the product of the diameters (SPD) of up to six of the largest dominant nodes or nodal masses, with no increase observed in the size of other nodes, liver, or spleen and no new sites of disease should be observed. The ORR (percentage of patients) reported below by arm is the percentage of patients whose best response during the 12 months of treatment was CR or PR.	From baseline to month 12
Secondary	Median Progression-free Survival Time	The median progression-free survival (PFS) time for each arm was estimated using the Kaplan-Meier method. PFS was calculated as the time from study entry until progression or death, whichever occurred first. Patients were censored at the time last known alive and progression free. Lymph nodes should be considered abnormal if the long axis is > 1.5 cm, regardless of the short axis. If a lymph node has a long axis of 1.1 to 1.5 cm, it should only be considered abnormal if its short axis is > 1.0. Lymph nodes = 1.0 cm by = 1.0 cm will not be considered as abnormal for relapse or progressive disease. Progression is defined using the 2007 revised response criteria reported by Cheson et al. as follows: Appearance of any new lesion, At least a 50% increase from nadir in the SPD of any previously involved nodes, At least a 50% increase in the longest diameter of any single previously identified node > 1.0 cm in its short axis.	From date of study entry until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 4 years