Status and phase
Conditions
Treatments
Study type
Funder types
Identifiers
About
The purpose of this study is to determine whether AFM11 is safe and active in the treatment of relapsed and/or refractory Non-Hodgkin Lymphoma (NHL).
Full description
CD19 is present on B-cells from earliest recognizable B-lineage cells during development to B-cell blasts and is lost only upon maturation to plasma cells. Expression of CD19 on B-cells at various development stages makes it an ideal target to treat B-cell associated malignancies.The rationale for the use of AFM11 is based on its ability to bind to both malignant cells via its anti-CD19 domain and to T-cells via its anti-CD3 domains. This results in the formation of the "immunological synapse" and the subsequent T-cell activation on leading to killing of malignant cells.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
Exclusion criteria
Total number of B-cells (healthy and malignant combined) in the peripheral blood exceeds the upper physiological limit (as per institutional guidance) of total B-cell counts in healthy individuals.
Autologous Hematopoietic stem cell transplant (HSCT) within 12 weeks prior to start of AFM11 treatment.
Abnormal hematological laboratory values as defined below:
Known or suspected central nervous system (CNS) involvement.
Cancer chemotherapy within 4 weeks prior to start of AFM11 treatment, or at least 4 times the respective half-lives, whichever is longer.
Radiotherapy within 4 weeks prior to start of AFM11 treatment.
Therapy with antibody, or antibody constructs within 4 weeks prior to start of AFM11 treatment, or at least 4 times the respective half-lives, whichever is longer.
Prior treatment with alemtuzumab (Campath®) within 12 weeks prior to start of AFM11 treatment.
Treatment with any investigational agent within 4 weeks prior to start of AFM11 treatment, or at least 4 times the respective half-life, whichever is longer.
Contraindication for any of the concomitant medications.
Abnormal renal or hepatic function as follows: aspartate aminotransferase (AST or serum glutamic oxaloacetic transaminase [SGOT]) and/or alanine aminotransferase (ALT or serum glutamic pyruvic transaminase [SGPT]) ≥ 2.5 × upper limit of normal (ULN); total bilirubin ≥ 1.5 × ULN; serum creatinine ≥ 2 × ULN; creatinine clearance < 50 mL/minute.
History of malignancy other than B-cell lymphoma within 5 years prior to study entry, with the exception of basal cell carcinoma of the skin or carcinoma in situ of the cervix.
Active autoimmune disease requiring systemic immunosuppressive treatment.
Uncontrolled infections; known bacteremia.
Any concurrent disease or medical condition that is deemed to interfere with the conduct of the study as judged by the Investigator.
Regular dose of corticosteroids during the 4 weeks prior to start of AFM11 treatment or anticipated need of continuous corticosteroids exceeding prednisone 20 mg/day or equivalent, or any other immunosuppressive therapy within 4 weeks prior to start of AFM11 treatment.
Known infection with human immunodeficiency virus (HIV) or chronic infection with hepatitis B or hepatitis C virus.
Pregnant or nursing women or women of childbearing potential not willing to use an effective form of contraception during participation in the study and at least 12 weeks thereafter. Male patients not willing to ensure that during the study and at least 12 weeks thereafter no fathering takes place. Effective methods of contraception include intrauterine device 8(IUD), combined (estrogen- and progesterone-containing) hormonal contraception (oral, vaginal ring or transdermal patch) with an ethinylestradiol dose of at least 30 µg, plus use of male condoms (preferably with spermicides), female condoms, female diaphragm, or cervical cap.
Prior treatment with blinatumomab or any other CD19 targeting T-cell engager, including CD19 CAR-T cells.
Clinically relevant coronary artery disease (New York Heart Association [NYHA] functional angina classification III/IV), congestive heart failure (NYHA III/IV), or high risk of, or known, uncontrolled arrhythmia.
Primary purpose
Allocation
Interventional model
Masking
16 participants in 1 patient group
Loading...
Data sourced from clinicaltrials.gov
Clinical trials
Research sites
Resources
Legal