Ofatumumab for Initial Systemic Treatment of Indolent B-cell Lymphoma

This study is ongoing, but not recruiting participants.
Dana-Farber Cancer Institute
Beth Israel Deaconess Medical Center
Information provided by (Responsible Party):
Jeremy Abramson, MD, Massachusetts General Hospital
ClinicalTrials.gov Identifier:
First received: November 10, 2010
Last updated: April 6, 2015
Last verified: April 2015
Ofatumumab is a drug that works by attaching to the CD20 molecule found on the surface of cancerous B cells, and then triggering the death of those cells. It is approved by the FDA for treatment of another B-cell cancer, chronic lymphocytic leukemia, and also has evidence of success in people who's B-cell lymphomas have relapsed after initial treatments. In this research study we are looking to see if ofatumumab is effective and safe in treating previously untreated B-cell NHL.

Condition Intervention Phase
Follicular Lymphoma
Marginal Zone Lymphoma
Small Lymphocytic Lymphoma
Drug: ofatumumab
Phase 2

Study Type: Interventional
Study Design: Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Phase II Trial Ofatumumab for Initial Systemic Treatment of Indolent B-cell Lymphoma

Resource links provided by NLM:

Further study details as provided by Massachusetts General Hospital:

Primary Outcome Measures:
  • Efficacy [ Time Frame: 2 years ] [ Designated as safety issue: No ]
    Evaluate clinical efficacy of ofatumumab in previously untreated indolent B-cell lymphomas, as measured by complete response rate.

Secondary Outcome Measures:
  • Safety [ Time Frame: 2 years ] [ Designated as safety issue: Yes ]
    Evaluate safety of ofatumumab monotherapy in this patient population

  • Pharmacodynamics [ Time Frame: 2 years ] [ Designated as safety issue: No ]
    Evaluate pharmacodynamics of B cell depletion

  • Neutropenia [ Time Frame: 2 years ] [ Designated as safety issue: No ]
    Evaluate the incidence and duration of neutropenia

  • Hypogammaglobulinemia [ Time Frame: 2 years ] [ Designated as safety issue: No ]
    Estimate incidence, severity and duration of hypogammaglobulinemia

Estimated Enrollment: 42
Study Start Date: November 2011
Estimated Study Completion Date: July 2015
Primary Completion Date: June 2014 (Final data collection date for primary outcome measure)
Intervention Details:
    Drug: ofatumumab
    Weekly infusion for 8 weeks
    Other Names:
    • GSK1841157
    • HuMax-CD20
Detailed Description:
  • Participants will receive ofatumumab once a week for 8 weeks by intravenous infusion (Days 1, 8, 15, 22, 29, 36, 43, and 50).
  • Participants will be seen weekly during the 8 week treatment period and will have the following tests and procedures performed: Blood tests, performance status and physical examination.

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Histologically confirmed indolent CD20+B-cell NHL of the following histologies: follicular lymphoma, grades 1-2; Marginal zone lymphoma (extranodal, nodal or splenic); small lymphocytic lymphoma; low-grade B-cell lymphoma not otherwise specified with CD20+ expression
  • Measurable disease, defined as at least one lesion that can be accurately measured in at least one dimension as 20mm or greater CT scan or MRI
  • No previous chemotherapy, antibody therapy or radioimmunotherapy for this disease. Patients previously treated with external beam radiation alone are eligible
  • 18 years of age or older
  • Life expectancy of greater than 3 months
  • ECOG Performance status of 0, 1 or 2
  • Organ function as described in the protocol
  • Women of child-bearing potential and men must agree so use adequate contraception prior to study entry and for the duration of study participation

Exclusion Criteria:

  • Prior chemotherapy, antibody therapy or radioimmunotherapy for lymphoma
  • Participants may not be receiving any other investigational agent
  • Participants with known brain metastases
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to ofatumumab
  • Prior exposure to ofatumumab or other targeted anti-CD20 therapies including rituximab
  • Known HIV positivity
  • Positive serology for Hepatitis B
  • Positive serology for Hepatitis C
  • Participants who are candidates for curative radiotherapy, unless radiation therapy is considered too toxic (as in abdominal disease), or is refused by the patient
  • New York Heart Association Classification III of IV heart disease
  • Uncontrolled intercurrent illness including, but not limited to ongoing or active infection that is not optimally treated with antibiotics, unstable angina pectoris, or psychiatric illness/social situations that would limit compliance with study requirements
  • Pregnant or breastfeeding women
  • History of a different malignancy are ineligible except for the following circumstances: Individuals with a history of other malignancy are eligible if they have been disease-free for at least one year and are deemed by the investigator to be at low risk for recurrence of that malignancy. Individuals with the following cancers are eligible even if diagnosed and treated within the past 1 year: localized prostate cancer, prostate cancer with elevated PSA but no measurable disease on CT scans or bone scan, cervical cancer in situ, breast ductal carcinoma in situ and non-melanoma skin cancers.
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Please refer to this study by its ClinicalTrials.gov identifier: NCT01239394

United States, Massachusetts
Massachusetts General Hospital
Boston, Massachusetts, United States, 02114
Beth Israel Deaconess Medical Center
Boston, Massachusetts, United States, 02115
Dana-Farber Cancer Institute
Boston, Massachusetts, United States, 02115
Sponsors and Collaborators
Massachusetts General Hospital
Dana-Farber Cancer Institute
Beth Israel Deaconess Medical Center
Principal Investigator: Jeremy S. Abramson, MD Massachusetts General Hospital
  More Information

Responsible Party: Jeremy Abramson, MD, Director, Lymphoma Program, Massachusetts General Hospital
ClinicalTrials.gov Identifier: NCT01239394     History of Changes
Other Study ID Numbers: 10-271 
Study First Received: November 10, 2010
Last Updated: April 6, 2015
Health Authority: United States: Institutional Review Board

Keywords provided by Massachusetts General Hospital:

Additional relevant MeSH terms:
Leukemia, Lymphocytic, Chronic, B-Cell
Lymphoma, B-Cell
Lymphoma, B-Cell, Marginal Zone
Lymphoma, Follicular
Immune System Diseases
Immunoproliferative Disorders
Leukemia, B-Cell
Leukemia, Lymphoid
Lymphatic Diseases
Lymphoma, Non-Hodgkin
Lymphoproliferative Disorders
Neoplasms by Histologic Type

ClinicalTrials.gov processed this record on May 26, 2016