A Trial to Evaluate the Efficacy and Safety of MOR208 With Bendamustine (BEN) Versus Rituximab (RTX) With BEN in Adult Patients With Relapsed or Refractory Diffuse Large B-cell Lymphoma (DLBCL)



Status:Recruiting
Conditions:Lymphoma
Therapuetic Areas:Oncology
Healthy:No
Age Range:18 - Any
Updated:3/13/2019
Start Date:June 2016
End Date:March 2022
Contact:Ray Valencia, MD
Email:ray.valencia@morphosys.com
Phone:+49 89 89927 26611

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A Phase 2/3, Randomised, Multicentre Study of MOR208 With Bendamustine Versus Rituximab With Bendamustine in Patients With Relapsed or Refractory Diffuse Large B-Cell Lymphoma (R-R DLBCL) Who Are Not Eligible for High-Dose Chemotherapy (HDC) and Autologous Stem-Cell Transplantation (ASCT)

The purpose of the study is to compare the safety and efficacy of MOR208 with BEN versus RTX
with BEN in adult patients with relapsed of refractory DLBCL.

This is a randomised, two-arm, multicentre, open-label phase II/III efficacy and safety study
of MOR208 in combination with BEN versus RTX in combination with BEN given to adult patients
who have relapsed after or are refractory to at least one but no more than three prior
systemic therapies and have failed, or are not candidates for HDC and ASCT, and have thus
exhausted their therapeutic options of demonstrated clinical benefit. At least one prior
therapy line must have included a CD20-targeted therapy.

INCLUSION CRITERIA:

1. Age ≥18 years

2. Histologically confirmed diagnosis, according to the World Health Organization (WHO,
2008) classification, of: DLBCL NOS, THRLBCL, EBV-positive DLBCL, composite lymphoma
with a DLBCL component with a DLBCL relapse subsequent to DLBCL treatment, disease
transformed from an earlier diagnosis of low grade lymphoma (i.e. an indolent
pathology such as follicular lymphoma, marginal zone lymphoma) into DLBCL with a DLBCL
relapse subsequent to DLBCL treatment.

3. Fresh tumour tissue for central pathology review must be provided as an adjunct to
participation in this study. Should it not be possible to obtain a fresh tumour tissue
sample, archival paraffin embedded tumour tissue acquired ≤3 years prior to screening
for this protocol must be available for this purpose.

4. Patients must have:

1. relapsed or refractory DLBCL

2. at least one bidimensionally measurable disease site. The lesion must have a
greatest transverse diameter of ≥1.5 cm and greatest perpendicular diameter of
≥1.0 cm at baseline. The lesion must be positive on PET scan

3. received at least one, but no more than three previous systemic therapy lines for
the treatment of DLBCL. At least one previous therapy line must have included a
CD20-targeted.

4. ECOG 0 to 2

5. Patients after failure of ASCT or patients considered in the opinion of the
investigator currently not eligible for HDC with subsequent ASCT.

6. Patients must meet the following laboratory criteria at Screening:

1. ANC ≥1.5 × 109/L (unless secondary to bone marrow involvement by DLBCL)

2. PLTs ≥90 × 109/L (unless secondary to bone marrow involvement by DLBCL) and
absence of active bleeding

3. total serum bilirubin ≤2.5 × ULN unless secondary to Gilbert's syndrome (or
pattern consistent with Gilbert's) or documented liver involvement by lymphoma.
Patients with Gilbert's syndrome or documented liver involvement by lymphoma may
be included if their total bilirubin is ≤5 x ULN

4. ALT, AST and AP ≤3 × ULN or <5 × ULN in cases of documented liver involvement by
lymphoma

5. serum creatinine ≤2.0 x ULN or creatinine clearance must be ≥40 mL/min calculated
using a standard Cockcroft-Gault formula (Cockroft & Gault, 1976)

7. For a female of childbearing potential (FCBP), a negative pregnancy test must be
confirmed before enrolment. An FCBP must commit to take highly effective contraceptive
precautions without interruption during the study and for 3, 6 or 12 months after the
last dose of MOR00208, BEN or RTX respectively, whichever is later. An FCBP must
refrain from breastfeeding and donating blood or oocytes during the course of the
study and for 3, 6 or 12 months after the last dose of MOR00208, BEN or RTX
respectively, whichever is later. Restrictions concerning blood donations apply as
well to females who are not of childbearing potential.

8. Males must use an effective barrier method of contraception without interruption
during the study and for 3, 6 or 12 months after the last dose of MOR00208, BEN or RTX
respectively, whichever is later, if the patient is sexually active with an FCBP.
Males must refrain from donating blood or sperm during study participation and for 3,
6 or 12 months after the last dose of MOR00208, BEN or RTX respectively, whichever is
later.

9. In the opinion of the investigator, the patients must:

1. be able to comply with all study-related procedures, medication use, and
evaluations

2. be able to understand and give informed consent

3. not be considered to be potentially unreliable and/or not cooperative.

EXCLUSION CRITERIA:

1. Patients who have: any other histological type of lymphoma including, e.g., primary
mediastinal (thymic) large B-cell lymphoma (PMBL) or Burkitt's lymphoma, primary
refractory DLBCL, patients with known "double/triple hit" DLBCL genetics, CNS lymphoma
involvement in present or past medical history

2. Patients who had a major surgery less than 30 days prior to Day 1 dosing

3. Patients who have, within 14 days prior to Day 1 dosing:

1. not discontinued CD20-targeted therapy, chemotherapy, radiotherapy,
investigational anticancer therapy or other lymphoma-specific therapy

2. received live vaccines

3. required parenteral antimicrobial therapy for active, intercurrent systemic
infections

4. Patients who:

1. in the opinion of the investigator, have not recovered sufficiently from the
adverse toxic effects of prior therapies, major surgeries or significant
traumatic injuries

2. were previously treated with CD19-targeted therapy or BEN

3. have a history of previous severe allergic reactions to compounds of similar
biological or chemical composition to MOR00208, RTX, murine proteins or BEN, or
the excipients contained in the study drug formulations

4. have undergone ASCT within a period of ≤3 months prior to signing the informed
consent form. Patients who have a more distant history of ASCT must exhibit full
haematological recovery before enrolment into the study.

5. have undergone previous allogeneic stem cell transplantation

6. concurrently use other anticancer or experimental treatments

5. Prior history of malignancies other than DLBCL, unless the patient has been free of
the disease for ≥3 years prior to Screening. Exceptions to the ≥3-year time limit
include history of the following:

1. basal cell carcinoma of the skin

2. squamous cell carcinoma of the skin

3. carcinoma in situ of the cervix, breast and bladder

f) incidental histological finding of prostate cancer (Tumour/Node/Metastasis [TNM]
stage of T1a or T1b)

6. Patients with:

1. positive hepatitis B and/or C serology

2. known seropositivity for or history of active viral infection with HIV

3. evidence of active, severe uncontrolled systemic infections or sepsis

4. a history or evidence of severely immunocompromised state

5. a history or evidence of severe hepatic impairment (total serum bilirubin > 3
mg/dL), jaundice unless secondary to Gilbert's syndrome or documented liver
involvement by lymphoma

6. a history or evidence of clinically significant cardiovascular, cerebrovascular,
CNS and/or other disease that, in the investigator's opinion, would preclude
participation in the study or compromise the patient's ability to give informed
consent
We found this trial at
16
sites
New York, New York 10029
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New York, NY
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Adelaide,
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Anaheim, California 92801
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Anaheim, CA
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Bakersfield, California 93309
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Bakersfield, CA
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Burbank, California 91505
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Burbank, CA
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Detroit, Michigan 48202
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Detroit, MI
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Florham Park, New Jersey 07932
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Florham Park, NJ
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Hattiesburg, Mississippi 39401
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Hattiesburg, MS
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Knoxville, Tennessee 37909
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Knoxville, TN
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Los Angeles, California 90017
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Los Angeles, CA
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Oklahoma City, Oklahoma 73142
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Oklahoma City, OK
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Plainville, Connecticut 06062
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Plainville, CT
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Rochester, Minnesota 55905
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Rochester, MN
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Skokie, Illinois 60077
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Skokie, IL
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Stony Brook, New York 11794
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Stony Brook, NY
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Whittier, California 90603
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Whittier, CA
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