Affimed Enters into Collaboration with Merck to Evaluate AFM13 in Combination with KEYTRUDA® (pembrolizumab) for Patients with Hodgkin Lymphoma

Press Release - January 25, 2016

Download Press Release

Heidelberg,  Germany,  January  25,  2016 -­ Affimed  N.V.  (Nasdaq:  AFMD),  a  clinical  stage  biopharmaceutical company focused on discovering and developing highly targeted cancer immunotherapies,  announced  today  that  it  has  entered  into  a  clinical  research  collaboration  in  immuno-­oncology with Merck (NYSE: MRK), known as MSD outside the United States and Canada. Under the terms of the agreement, Affimed will fund and conduct a Phase 1b clinical trial to investigate the combination of Merck’s anti-­PD-­1 therapy, KEYTRUDA® (pembrolizumab), with Affimed’s proprietary drug candidate AFM13 for the treatment of patients with Hodgkin lymphoma whose  disease  has  relapsed  or  is  refractory  to  chemotherapy,  including  treatment  with  the  marketed antibody-­drug-­conjugate AdcetrisTM (brentuximab vedotin). Merck will supply Affimed with KEYTRUDA for the clinical trial. The purpose of the study is to establish a dosing regimen for this combination therapy and assess its safety and efficacy. Affimed is on track to initiate the study in the first half of 2016.

AFM13 is a bispecific antibody targeting CD30, an antigen specifically expressed in a variety of T-­ and B-­cell lymphomas and targeting CD16A, an antigen expressed on natural killer (NK-­) cells, which are important for the activation of the innate immune system and the subsequent killing of tumor cells. KEYTRUDA is a humanized monoclonal antibody that works by increasing the ability of  the  body’s  immune  system  to  help  detect  and  fight  tumor  cells.  KEYTRUDA  blocks  the  interaction between PD-­1 and its ligands, PD-­L1 and PD-­L2, thereby activating T lymphocytes, which may affect both tumor cells and healthy cells. In  patient-­derived  xenograft  models,  AFM13,  in  combination  with  an  anti-­PD-­1  antibody,  demonstrated impressive synergy, with up to 90 percent of the tumor eradicated. In this preclinical work, conducted at Stanford University, it was also shown that both NK-­ and T-­cells infiltrated the tumors and that cytokine levels, including notably interferon-­gamma, were elevated.

“Our development strategy is to combine our NK-­cell engagers with other immunotherapies that could enhance their efficacy through the uptake of both NK-­cells and T-­cells, and the collaboration with Merck is an important step in executing this strategy,” said Dr. Adi Hoess, CEO of Affimed. “AFM13, a first-­in-­class NK-­cell engager, has shown an acceptable safety profile and preliminary antitumor activity in the first-­in-­human Phase 1 study. Additionally, preclinical studies indicate that a combination with an anti PD-­1 therapy could act synergistically and represent an additional future treatment option for patients.”

“Evaluating the potential for innovative combination therapies through strategic collaborations in difficult-­to-­treat tumor types continues to be an important part of our clinical development program for KEYTRUDA,” said Dr. Eric Rubin, vice president and therapeutic area head, oncology early-­stage development, Merck Research Laboratories. “In partnering with companies such as Affimed, we continue our efforts to bring forward new scientific breakthroughs for patients with Hodgkin lymphoma and the field of immuno-­oncology overall.”

The agreement is between Affimed and Merck, through a subsidiary. The collaboration agreement includes a provision for the potential expansion of the collaboration to include a subsequent Phase 3 clinical trial. Additional details were not disclosed.

About AFM13

AFM13  is  a  first-­in-­class  bispecific  NK-­cell  TandAb®,  which  binds  NK-­cells  (natural  killer  cells)  specifically via CD16A and has a second binding domain for CD30, a cancer-­specific target. CD16A  is  expressed  on  NK-­cells,  highly  potent  cytotoxic  effector  cells  of  the  innate  immune  system, enabling AFM13 to selectively bind these effector cells. AFM13 redirects the NK-­cells to CD30  expressing  cancer  cells  and  binds  both  targets  with  high  affinity,  establishing  a  bridge,  whereby the NK-­cells are activated and redirected to kill the cancer cells. AFM13 is designed to treat CD30-­positive malignancies including Hodgkin lymphoma (HL) and T-­cell lymphoma (TCL) and it is currently in Phase 2 studies in HL patients. Like all TandAbs®, AFM13 is a stable, off-­the-­shelf, targeted immunotherapeutic which does not require continuous infusion due to a favorable half-­life in a patient’s bloodstream, yet is tunable by dosing adjustment when required. This highly specific NK-­cell antibody and the related bispecific platform are unique to Affimed.

About Affimed N.V.

Affimed (Nasdaq: AFMD) is a clinical-stage biopharmaceutical company focused on discovering and developing highly targeted cancer immunotherapies. Affimed’s product candidates are being developed in the field of immuno-oncology, which represents an innovative approach to cancer treatment that seeks to harness the body’s own immune defenses to fight tumor cells. The most potent cells of the human defense arsenal are types of white blood cells called natural killer cells, or NK-cells, and T-cells. Affimed’s proprietary, next-generation bispecific antibodies, called TandAbs for their tandem antibody structure, are designed to direct and establish a bridge between either NK-cells or T-cells and cancer cells, triggering a signal cascade that leads to the destruction of cancer cells. Affimed has focused its research and development efforts on three proprietary TandAb programs for which it retains global commercial rights. For more information, please visit www.affimed.com.

Affimed Forward-Looking Statements

This press release contains forward-looking statements. All statements other than statements of historical fact are forward-looking statements, which are often indicated by terms such as "anticipate," "believe," "could," "estimate," "expect," "goal," "intend," "look forward to", "may," "plan," "potential," "predict," "project," "should," "will," "would" and similar expressions. Forward-looking statements appear in a number of places throughout this release and include statements regarding our intentions, beliefs, projections, outlook, analyses and current expectations concerning, among other things, our ongoing and planned preclinical development and clinical trials, our collaborations and development of our products in combination with other therapies, the timing of and our ability to make regulatory filings and obtain and maintain regulatory approvals for our product candidates our intellectual property position, our collaboration activities, our ability to develop commercial functions, expectations regarding clinical trial data, our results of operations, cash needs, financial condition, liquidity, prospects, future transactions, growth and strategies, the industry in which we operate, the trends that may affect the industry or us and the risks uncertainties and other factors described under the heading “Risk Factors” in Affimed’s filings with the Securities and Exchange Commission. Given these risks, uncertainties and other factors, you should not place undue reliance on these forward-looking statements, and we assume no obligation to update these forward-looking statements, even if new information becomes available in the future.

Affimed IR Contact

Caroline Stewart, Head IR
Phone: +1 347 394 6793
E-Mail: email hidden; JavaScript is required or email hidden; JavaScript is required

Media Requests

Stephanie May or Gretchen Schweitzer
MacDougall Biomedical Communications
Phone: +49 89 2424 3494 or +49 172 861 8540
E-Mail: email hidden; JavaScript is required

We use cookies to give you the best experience on our website. By continuing to use it, you agree with it.

Okay