This trial is active, not recruiting.

Conditions non hodgkin's lymphoma, nhl, aggressive nhl, diffuse large b-cell lymphoma
Treatments veltuzumab and 90y-epratuzumab tetraxetan, 90y-epratuzumab tetraxetan, veltuzumab
Phase phase 1/phase 2
Sponsor Immunomedics, Inc.
Start date May 2010
End date December 2016
Trial size 70 participants
Trial identifier NCT01101581, IM-T-hA20/90Y-hLL2-01


The goal of this study is to evaluate a new approach to immunotherapy in NHL by combining two antibodies, veltuzumab and epratuzumab. For treatment, epratuzumab has also been attached to a radioactive isotope called 90yttrium (90Y-epratuzumab). Veltuzumab and 90Y-epratuzumab attack different areas on lymphoma cells. Because of this, treatment with the combination may provide more effective treatment in NHL than either veltuzumab or 90Y-epratuzumab given alone.

United States No locations recruiting
Other Countries No locations recruiting

Study Design

Allocation randomized
Endpoint classification safety/efficacy study
Intervention model parallel assignment
Masking open label
Primary purpose treatment
Veltuzumab and 90Y-Epratuzumab Tetraxetan target different b-cells. Veltuzumab will be administered in all 4 weekly study drug treatments. 90Y-Epratuzumab Tetraxetan will be administered only on days 8 & 15. The dose of veltuzumab remains the same for all patients.
veltuzumab and 90y-epratuzumab tetraxetan veltuzumab
Veltuzumab will be administered subcutaneously in phase 2. 90Y-Epratuzumab tetraxetan will be administered intravenously. Veltuzumab is given once weekly for 4 weeks. 90Y-Epratuzumab is also given at treatment weeks 2 & 3 (days 8 & 15).
90y-epratuzumab tetraxetan 90Y-hLL2
veltuzumab hA20
Veltuzumab will be administered subcutaneously on days 1, 8, 15 and 23
90Y-epratuzumab tetraxetan will be administered 6 mCi/m2 on days 8 and 15.
90y-epratuzumab tetraxetan 90Y-hLL2

Primary Outcomes

Safety/dose limiting toxicity
time frame: 12 weeks

Secondary Outcomes

time frame: 12 weeks-5 years

Eligibility Criteria

Male or female participants at least 18 years old.

Inclusion Criteria: - Male or female, >18 years old - Histological diagnosis of CD20+ B-cell NHL, with DLBCL or other aggressive lymphomas by WHO lymphoma criteria including mantle cell lymphoma and transformed follicular lymphoma. - Failed at least one prior standard treatment regimen for NHL - If DLBCL, either received, ineligible for or refused high-dose chemotherapy with stem cell transplant - Measurable NHL disease by CT, with at least one lesion >1.5 cm in one dimension - Adequate performance status (>70 Karnofsky scale, 0-1 ECOG)* with an estimated life expectancy of at least 6 months - Laboratory parameters: - Adequate hematology (Hemoglobin >/= 10 g/dL, ANC >/= 1.5 ´ 109/L, platelets >/=100 x 109/L) without ongoing transfusional support - Adequate renal and liver function (creatinine and bilirubin 10 cm in its greatest diameter - Bone marrow involvement ≥25% - Prior external beam radiation therapy to >30% bone marrow. - Pleural effusion with positive cytology for lymphoma - Patients known to be HIV positive, hepatitis B positive, or hepatitis C positive - Known autoimmune disease or presence of autoimmune phenomena. - Evidence of infection or requiring antibiotics within 7 days. - Use of systemic corticosteroids within 2 weeks, except low dose regimens (prednisone, <20 mg/day, or equivalent) which may continue if unchanged. - Prior malignancies (other than non-melanoma skin cancer or carcinoma in situ of the cervix) unless disease free for 5 years. - Prior malignancy with less than a 5-year disease-free interval, excluding nonmelanoma skin cancers and carcinoma in situ of the cervix. - Other concurrent medical or psychiatric conditions that, in the Investigator's opinion, may be likely to confound study interpretation or prevent completion of study procedures and follow-up examinations

Additional Information

Official title Phase I/II Study of Veltuzumab Combined With 90Y-Epratuzumab Tetraxetan in Patients With Relapsed/Refractory, Aggressive Non- Hodgkin's Lymphoma
Description The treatment portion of this study consists of study drug administrations each week for four weeks in a row (a total of 4 treatment days). Patients will then return at intervals up to 12 weeks for blood samples and for evaluations to see if their disease responded and to monitor any adverse effects related to treatment. Some blood tests may then need to be repeated at least a few times and/or until any abnormal findings at earlier evaluations have resolved. Otherwise, patients will continue to be evaluated every 3 months for two years, then every 6 months up to 5 years or until the disease worsens. Participation in the study will end when NHL disease worsens.
Trial information was received from ClinicalTrials.gov and was last updated in March 2015.
Information provided to ClinicalTrials.gov by Immunomedics, Inc..