Safety/Efficacy of MEDI-551 in Combination with Immunomodulating Therapies in Subjects with Aggressive B-cell Lymphomas

Study identifier:D2852C00004

ClinicalTrials.gov identifier:NCT02271945

EudraCT identifier:N/A

CTIS identifier:N/A

Study Complete

Official Title

A Phase 1b/2 Open-label Study to Evaluate the Safety/Efficacy of MEDI-551 in Combination with Immunomodulating Therapy in Subjects with Relapsed or Refractory Aggressive B-cell Lymphomas

Medical condition

Relapsed/Refractory Aggressive B-cell Lymphomas

Phase

Phase 1/2

Healthy volunteers

Study drug

MEDI-551 12 mg/kg, MEDI0680 2.5 mg/kg, MEDI0680 10 mg/kg

Sex

All

Actual Enrollment

Study type

Interventional

Age

18 Years - 99 Years

Date

Study Start Date: 01 Dec 2014

Primary Completion Date: 24 May 2016

Study Completion Date: 24 May 2016

Study design

Allocation: Randomized
Endpoint Classification: Safety/Efficacy
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment

Verification:

Verified 01 Feb 2018 by MedImmune, LLC

Collaborators

Inclusion and exclusion criteria

Inclusion Criteria

• Histologically confirmed aggressive diffuse large B-cell lymphoma (DLBCL), including follicular lymphoma (FL) transforming to DLBCL, transformed indolent lymphoma, mantle cell lymphoma (MCL), or Grade 3B FL for dose-escalation cohorts. Only participants with DLBCL will be enrolled in the dose-expansion cohort.
• Willing to provide a fresh tumor sample
• Evaluable/measurable disease with measurable disease defined as greater than or equal to (>= 1) lesion less than or equal to (<=) 20 mm in one dimension or ≥ 15 mm in 2 dimensions as measured by conventional or high-resolution (spiral) computed tomography (CT). Disease evaluable by the International Working Group criteria (Cheson et al, 2007). (NOTE: Irradiated lesions will not be evaluable.)
• Baseline fludeoxyglucose positron emission tomography (FDG-PET) or FDG-PET/CT scans must show positive lesions compatible with CT-defined anatomical tumor sites.
• Relapsed from or refractory to >= 2 prior chemotherapy regimens with >= 1 regimen containing rituximab or failed 1 prior rituximab-containing regimen and unable to tolerate additional multiagent chemotherapy. NOTE: Subjects enrolled in the dose-escalation portion of the study must have exhausted all available standard therapy.
• At least 100 days past autologous stem cell transplant (ASCT).
• At least 1 year past allogeneic stem-cell transplant (SCT) and off immunosuppression therapy, with no evidence of graft-versus-host disease.
• Eastern Cooperative Oncology Group performance status 0-2.
• Adequate hematological function
• Adequate organ function
• Females of childbearing potential who are sexually active with a nonsterilized male partner must use a highly effective method of contraception for 30 days prior to the first dose of investigational product, and must agree to continue using such precautions for 180 days after the final dose of investigational product.
• Nonsterilized males who are sexually active with a female partner of childbearing potential must use a highly effective method of contraception from Day 1through 90 days after receipt of the final dose of investigational product.

Exclusion Criteria

• Any concurrent chemotherapy, radiotherapy, immunotherapy, biologic or hormonal therapy for treatment of cancer.
• Receipt of any experimental therapy, mAb, cancer vaccine, chemotherapy or small molecule within 28 days prior to Cycle 1 Day 1 or 5 half-lives of that therapy, whichever is shorter.
• Previous therapy directed against cluster of differentiation 19 (CD19)
• Prior exposure to immunotherapy such as but not limited to other anti-cytotoxic T-lymphocyte-associated antigen-4 (CTLA-4), anti-PD 1, or anti-PD-L1 antibodies excluding cancer vaccines.
• Vaccination with a live virus within 28 days prior to receiving the first dose of study drug
• History of other invasive malignancy within 2 years except for cervical carcinoma in situ, non-melanomatous carcinoma of the skin or ductal carcinoma in situ of the breast that has been surgically cured.
• Evidence of significant active infection requiring antimicrobial, antifungal, antiparasitic, or antiviral therapy or for which other supportive care is given unless the subject is clinically stable.
• Human immunodeficiency virus (HIV) positive serology or acquired immunodeficiency syndrome (AIDS).
• Active hepatitis B
• Ongoing >= Grade 2 toxicities from previous cancer therapies or any unresolved > Grade 1 immune-related adverse event (irAE) event unless specifically allowed in the inclusion/exclusion criteria.
• No immunosuppressive therapy within 14 days of Cycle 1 Day 1 of MEDI0680 (AMP-514) dosing.
• Active or prior documented autoimmune or inflammatory disease except vitiligo.
• History of primary immunodeficiency.
• Major surgical procedures (as defined by the principal investigator) within 28 days of Cycle 1 Day 1 or still recovering from prior surgery.
• History of tuberculosis, including those who may have completed prophylactic isoniazid (INH) therapy.
• Documented current central nervous system (CNS) involvement, leptomeningeal disease, or spinal cord compression.
• Pregnancy or lactation.
• Clinically significant abnormality on electrocardiogram (ECG).
• Uncontrolled inter-current illness including, but not limited to, ongoing or active infection, current pneumonitis, symptomatic congestive heart failure, uncontrolled hypertension, unstable angina pectoris, cardiac arrhythmia, interstitial lung disease, or psychiatric illness/social situations that would limit compliance with study requirement, substantially increase risk of incurring AEs from MEDI-551 or MEDI0680 (AMP-514), or compromise the ability of the subject to give written informed consent.

No locations available

Arms	Assigned Interventions
Experimental: MEDI-551 12 mg/kg and MEDI0680 2.5 mg/kg Participants will receive intravenous (IV) infusion of MEDI-551 12 mg/kg on Days 1 and 8 of Cycle 1 and Day 1 of Cycle 2 through Cycle 13 (each cycle of 28 days) and IV infusion of MEDI0680 2.5 mg/kg on Days 2 and 15 of Cycle 1 and Days 1 and 15 of Cycle 2 through Cycle 13.	Drug: MEDI-551 12 mg/kg Participants will receive intravenous (IV) infusion of MEDI-551 12 mg/kg on Days 1 and 8 of Cycle 1 and Day 1 of Cycle 2 through Cycle 13 Drug: MEDI0680 2.5 mg/kg Participants will receive IV infusion of MEDI0680 2.5 mg/kg on Days 2 and 15 of Cycle 1 and Days 1 and 15 of Cycle 2 through Cycle 13.
Experimental: MEDI-551 12 mg/kg and MEDI0680 10 mg/kg Participants will receive IV infusion of MEDI-551 12 mg/kg on Days 1 and 8 of Cycle 1 and Day 1 of Cycle 2 through Cycle 13 (each cycle of 28 days) and IV infusion of MEDI0680 10 mg/kg on Days 2 and 15 of Cycle 1 and Days 1 and 15 of Cycle 2 through Cycle 13.	Drug: MEDI-551 12 mg/kg Participants will receive intravenous (IV) infusion of MEDI-551 12 mg/kg on Days 1 and 8 of Cycle 1 and Day 1 of Cycle 2 through Cycle 13 Drug: MEDI0680 10 mg/kg Participants will receive IV infusion of MEDI0680 10 mg/kg on Days 2 and 15 of Cycle 1 and Days 1 and 15 of Cycle 2 through Cycle 13.

Documents available

Trial Results Summaries
Available here

Contacts

Contact

AstraZeneca Clinical Study Information Center

1-877-240-9479

[email protected]

Investigators

Principal Investigator

MedImmune LLC

Medimmune LLC