A. Engert

Publication List Details

Period

1992 - 2009

Number

69

Co-Authors

FDG-PET for assessment of early treatment response after four cycles of chemotherapy in patients with advanced-stage Hodgkin's lymphoma has a high negative predictive value (2009)

Markova, J., Kobe, C., Skopalova, M., Klaskova, K., Dedeckova, K., Plütschow, A., ...

Background: As positron emission tomography (PET) seems to be a powerful prognostic marker in the treatment of Hodgkin's lymphoma (HL), we analysed the prognostic value of PET after four cycles of...

© 1999 Khmer Academic Publishers. Printed in the Netherlands. (2008)

U. Rueffer, M. Sieber, A. Josting, K. Breuer, F. J. Grotenhermen, H. Bredenfeld, ...

Prognostic factors for subdiaphragmatic involvement in clinical stage I—II supradiaphragmatic Hodgkin's disease: A retrospective analysis of the GHSG

First clinical use of ofatumumab, a novel fully human anti-CD20 monoclonal antibody in relapsed or refractory follicular lymphoma: results of a phase 1/2 trial (2008)

Hagenbeek, A., Gadeberg, O., Johnson, P., Pedersen, L.M., Walewski, J., Hellmann, A., ...

Ofatumumab is a unique monoclonal antibody that targets a distinct small loop epitope on the CD20 molecule. Preclinical data show that ofatumumab is active against B-cell lymphoma/chronic lymphocytic...

Assessment of male fertility in patients with Hodgkin's lymphoma treated in the German Hodgkin Study Group (GHSG) clinical trials (2008)

Sieniawski, M., Reineke, T., Josting, A., Nogova, L., Behringer, K., Halbsguth, T., ...

Background: Infertility is one of the most significant side-effects in long-term survivors of successfully treated Hodgkin's lymphoma (HL). Patients and methods: The fertility status was assessed in...

Poorer outcome of elderly patients treated with extended-field radiotherapy compared with involved-field radiotherapy after chemotherapy for Hodgkin's lymphoma: an analysis from the German Hodgkin Study Group (2007)

Klimm, B, Eich, HT, Haverkamp, H, Lohri, A, Koch, P, Boissevain, F, ...

Background: The optimal treatment of elderly patients with Hodgkin's lymphoma (HL) is still a matter of debate. Since many of these patients receive combined modality treatment, we evaluated the...

Poorer outcome of elderly patients treated with extended-field radiotherapy compared with involved-field radiotherapy after chemotherapy for Hodgkin's lymphoma: an analysis from the German Hodgkin Study Group (2006)

Klimm, B., Eich, H. T., Haverkamp, H., Lohri, A., Koch, P., Boissevain, F., ...

Background: The optimal treatment of elderly patients with Hodgkin's lymphoma (HL) is still a matter of debate. Since many of these patients receive combined modality treatment, we evaluated the...

Poorer outcome of elderly patients treated with extended-field radiotherapy compared with involved-field radiotherapy after chemotherapy for Hodgkin's lymphoma: an analysis from the German Hodgkin Study Group (2006)

Klimm, B., Eich, H. T., Haverkamp, H., Lohri, A., Koch, P., Boissevain, F., ...

Background: The optimal treatment of elderly patients with Hodgkin's lymphoma (HL) is still a matter of debate. Since many of these patients receive combined modality treatment, we evaluated the...

High-dose sequential chemotherapy followed by autologous stem cell transplantation in relapsed and refractory aggressive non-Hodgkin's lymphoma: results of a multicenter phase II study (2005)

Josting, A., Sieniawski, M., Staak, O., Nogova, L., Peters, N., ...

Background: Combination chemotherapy can cure patients with non-Hodgkin's lymphoma (NHL), but those who suffer treatment failure or relapse still have a poor prognosis. High-dose chemotherapy (HDCT)...

Cologne high-dose sequential chemotherapy in relapsed and refractory Hodgkin lymphoma: results of a large multicenter study of the German Hodgkin Lymphoma Study Group (GHSG) (2005)

Josting, A., Rudolph, C., Mapara, M., Sienawski, M., Sieber, M., ...

Background: We designed a dose- and time-intensified high-dose sequential chemotherapy regimen for patients with relapsed and refractory Hodgkin lymphoma (HD). Patients and methods: Eligibility...

A prospectively randomized trial carried out by the German Hodgkin Study Group (GHSG) for elderly patients with advanced Hodgkin's disease comparing BEACOPP baseline and COPP-ABVD (study HD9elderly) (2005)

Ballova, V., Haverkamp, H., Pfistner, B., Müller-Hermelink, H. K., Dühmke, E., ...

In contrast to younger patients, the prognosis of elderly patients with advanced Hodgkin's disease (HD) has not improved substantially over the last 20 years. We thus carried out a prospectively...

Recombinant human erythropoietin in oncology: current status and further developments (2005)

Engert, A.

Anaemia effects up to 90% of cancer patients, with more than 60% requiring blood transfusion during or after treatment. With the advent of recombinant human erythropoietins (rHuEPO), an alternative...

Extended field radiotherapy, combined modality treatment or involved field radiotherapy for patients with stage IA lymphocyte-predominant Hodgkin's lymphoma: a retrospective analysis from the German Hodgkin Study Group (GHSG) (2005)

Nogová, L., Reineke, T., Eich, H. T., Josting, A., Müller-Hermelink, H. K., Wingbermühle, K., ...

Background: Since there are no randomized studies, the treatment of choice for patients with early stage lymphocyte-predominant Hodgkin's lymphoma (LPHL) remains unclear. We thus reviewed all LPHL...

High-dose sequential chemotherapy followed by autologous stem cell transplantation in relapsed and refractory aggressive non-Hodgkin's lymphoma: results of a multicenter phase II study (2005)

Josting, A., Sieniawski, M., Staak, O., Nogova, L., Peters, N., ...

Background: Combination chemotherapy can cure patients with non-Hodgkin's lymphoma (NHL), but those who suffer treatment failure or relapse still have a poor prognosis. High-dose chemotherapy (HDCT)...

Recombinant human erythropoietin in oncology: current status and further developments (2005)

Engert, A.

Anaemia effects up to 90% of cancer patients, with more than 60% requiring blood transfusion during or after treatment. With the advent of recombinant human erythropoietins (rHuEPO), an alternative...

Extended field radiotherapy, combined modality treatment or involved field radiotherapy for patients with stage IA lymphocyte-predominant Hodgkin's lymphoma: a retrospective analysis from the German Hodgkin Study Group (GHSG) (2005)

Nogová, L., Reineke, T., Eich, H. T., Josting, A., Müller-Hermelink, H. K., Wingbermühle, K., ...

Background: Since there are no randomized studies, the treatment of choice for patients with early stage lymphocyte-predominant Hodgkin's lymphoma (LPHL) remains unclear. We thus reviewed all LPHL...

Construction of phage display libraries from reactive lymph nodes of breast carcinoma patients and selection for specifically binding human single chain Fv on cell lines (2004)

Rothe, A., Klimka, A., Tur, M.K., Pfitzner, T., Huhn, M., Sasse, S., ...

The display of recombinant antibody fragments on the surface of filamentous phage mimicks B cells and is therefore a technology ideal to generate antibodies against any potential target antigen in...

Solid tumors in patients treated for Hodgkin's disease: a report from the German Hodgkin Lymphoma Study Group (2004)

Behringer, K., Josting, A., Schiller, P., Eich, H. T., Bredenfeld, H., Diehl, V., ...

Background: Long-term survivors of successfully treated Hodgkin's disease (HD) are at risk for late complications. Among these, secondary solid tumors are most serious because they are often fatal....

A novel approach for immunization, screening and characterization of selected scFv libraries using membrane fractions of tumor cells (2003)

Tur, M.K., Rothe, A., Huhn, M., Goerres, U., Klimka, A., Stocker, M., ...

Isolation of cell-surface specific antibodies prerequisites the functional expressing of antigens on intact cells, which are maintained routinely by cell culturing. However, long-term culturing of...

Secretion of functional anti-CD30 angiogenin immunotoxins into the supernatant of transfected 293T cells (2003)

Stöcker, M., Tur, M.K., Sasse, S., Krüßmann, A., Barth, S., Engert, A.

Immunotoxins consist of a target-cell-specific binding moiety, chemically or recombinantly linked to a cytotoxic component. A number of different immunotoxins (IT) have increasingly been evaluated...

An overview of the current clinical use of the anti-CD20 monoclonal antibody rituximab (2003)

Boye, J., Elter, T., Engert, A.

The chimeric anti-CD20 monoclonal antibody rituximab has become part of the standard therapy for patients with non-Hodgkin’s lymphoma (NHL). To date, more than 300 000 patients have been treated...

Clinical evaluation of ricin A-chain immunotoxins in patients with Hodgkin's lymphoma (2003)

Schnell, R., Borchmann, P., Staak, J. O., Schindler, J., Ghetie, V., Vitetta, E. S., ...

Background: Immunotoxins (ITs) consist of cell binding ligands coupled to toxins or their subunits. Hodgkin’s lymphoma (HL) is an excellent target for ITs since lymphocyte activation markers such...

Photodynamic therapy mediated induction of accelerated re-endothelialisation following injury to the arterial wall. Implications for the prevention of postinterventional restenosis (2002)

Adili, F., Scholz, T., Hille, M., Heckenkamp, J., Barth, S., Engert, A., ...

Objective: accelerated re-endothelialisation may inhibit the development of restenosis. Basic Fibroblast Growth Factor (bFGF) plays a key role for early proliferative activity in the artery following...

The in vitro anti-inflammatory effects of recombinant anti-CD25 immunotoxin on lamina propria T cells of patients with inflammatory bowel disease are not sufficient to cure experimental colitis in mice (2002)

Pfister, K., Wittig, B.M., Jüngling, B., Ecker, K.W., Barth, S., Huhn, M., ...

Background and aims: In chronic inflammatory bowel disease (IBD) such as Crohn's disease and ulcerative colitis an aberrant mucosal immune regulation is observed accompanied by upregulation of...

Quantitative molecular monitoring of residual tumor cells in chronic lymphocytic leukemia (2002)

Pfitzner, T., Reiser, M., Barth, S., Borchmann, P., Schulz, H., Schinköthe, T., ...

New therapeutic approaches for the treatment of B-cell chronic lymphocytic leukemia (B-CLL) can induce remarkable responses. Molecular remissions have been observed occasionally after high-dose...

Current strategies of antibody-based treatment in Hodgkin's disease (2002)

Schnell, R., Borchmann, P., Schulz, H., Engert, A.

Many new approaches involving antibody‐based agents have given promising results in experimental Hodgkin's disease (HD) models. Clinical trials with monoclonal antibodies, immunotoxins,...

Time-intensified dexamethasone/cisplatin/cytarabine: an effective salvage therapy with low toxicity in patients with relapsed and refractory Hodgkin's disease (2002)

Josting, A., Rudolph, C., Reiser, M., Mapara, M., Sieber, M., Kirchner, H. H., ...

Background: An important variable affecting outcome in relapsed and refractory Hodgkin’s disease (HD) is the potential of conventional salvage chemotherapy to reduce tumor volume before high-dose...

An anti-GD2 single chain Fv selected by phage display and fused to Pseudomonas exotoxin A develops specific cytotoxic activity against neuroblastoma derived cell lines (2001)

Tur, M.K., Sasse, S., Stöcker, M., Djabelkhir, K., Huhn, M., Matthey, B., ...

Since the disialoganglioside GD2 is abundantly present on the surface of neuroblastoma cells, we constructed a new recombinant immunotoxin for possible clinical use in patients with neuroblastoma. A...

Human angiogenin fused to human CD30 ligand (Ang-CD30L) exhibits specific cytotoxicity against CD30-positive lymphoma (2001)

Huhn, M., Sasse, S., Tur, M.K., Matthey, B., Schinköthe, T., Rybak, S., ...

A number of different immunotoxins composed of cell-specific targeting structures coupled to plant or bacterial toxins have increasingly been evaluated for immunotherapy. Because these foreign...

Male gonadal dysfunction in patients with Hodgkin's disease prior to treatment (2001)

Rueffer, U., Breuer, K., Josting, A., Lathan, B., Sieber, M., Manzke, O., ...

Infertility after treatment of patients with Hodgkin's disease (HD) is considered as a side effect of alkylating agent containing chemotherapy regimens To investigate whether gonadal failure is...

Phase I study of BBR 2778, a new aza-anthracenedione, in advanced or refractory non-Hodgkin's lymphoma (2001)

Borchmann, P., Schnell, R., Knippertz, R., Staak, J. O., Camboni, G. M., Bernareggi, A., ...

Background: BBR 2778 is a novel aza-anthracenedione showing no cardiotoxicity and superior activity compared to doxorubicin and mitoxantrone in animal models. Objectives of this phase I study...

Treatment of Hodgkin's disease: Results and current concepts of the German Hodgkin's Lymphoma Study Group (2000)

Sieber, M., Engert, A., Diehl, V.

Background: Treatment strategies in Hodgkin's disease (HD) are changing fundamentally over the last decades. Both radiotherapy and combination chemotherapy are effective treatment modalities....

Prognostic factors for subdiaphragmatic involvement in clinical stage I-II supradiaphragmatic Hodgkin's disease: A retrospective analysis of the GHSG (1999)

Rueffer, U., Sieber, M., Josting, A., Breuer, K., Grotenhermen, F. J., Bredenfeld, H., ...

Background: Staging laparotomy and splenectomy were routinely performed in patients with early-stage Hodgkin's disease (HD) qualifying for radiotherapy alone to determine the exact extent of disease....

New drugs in the treatment of Hodgkin's disease (1998)

Borchmann, P., Schnell, R., Diehl, V., Engert, A.

In the treatment of Hodgkin's disease (HD) remission rates of 80% have been achieved with combination regimens such as COPP/ABVD; 30%–50% of these patients relapse, however, and less than 25% of...

BEACOPP: A new regimen for advanced Hodgkin's disease (1998)

Diehl, V., Franklin, J., Hasenclever, D., Tesch, H., Pfreundschuh, M., Lathan, B., ...

The BEACOPP chemotherapy regimen for advanced Hodgkin's disease employs a rearranged schedule permitting a shortened three-week cycle. With haematological growth factor support, the dosages of...

Current clinical trials for the treatment of adult Hodgkin's disease: Common strategies and perspectives (1998)

Wolf, J., Tesch, H., Parsa-Parsi, R., Engert, A., Diehl, V.

Strategies in the treatment of adult Hodgkin's disease (HD) are changing strikingly in current clinical trials. In early as well as in intermediate stage HD a common aim of most study groups now is...

Favorable outcome of patients with relapsed or refractory Hodgkin's disease treated with high-dose chemotherapy and stem cell rescue at the time of maximal response to conventional salvage therapy (Dexa-BEAM) (1998)

Josting, A., Kátay, I., Rueffer, U., Winter, S., Tesch, H., Engert, A., ...

Background: Disease status before high-dose chemotherapy with autologous bone marrow transplantation (ABMT) or peripheral blood stem cell transplantation (PBSCT) is an important predictor of...

The emerging role of immunotoxins in leukemia and lymphoma (1997)

Winkler, U., Barth, S., Schnell, R., Diehl, V., Engert, A.

Despite important advances in conventional cancer therapy, there is still a strong need for new approaches in order to reduce cancer death rates, which have not been drastically influenced in the...

Development of immunotoxins for potential clinical use in Hodgkin's disease (1996)

Barth, S., Schnell, R., Diehi, V., Engert, A.

During the last decade, immunotoxins (ITs) consisting of a cell-binding moiety and a potent toxin were developed as a new class of biological anti-tumor agents. Hodgkin's disease has shown to be one...

Current clinical trials in Hodgkin's disease (1996)

Reuß, K., Engert, A., Tesch, H., Diehi, V.

With the advent of modern polychemotherapy and radiation techniques, cure rates in Hodgkin's disease (HD) have improved substantially. This article summarises current concepts of treatment for early,...

Cytokine efficiency in the treatment of high-grade malignant non-Hodgkin's lymphomas: Results of a randomized double-blind placebo-controlled study with intensified COP-BLAM {+/-} rhGM-CSF (1994)

Engelhard, M., Gerhartz, H., Brittinger, G., Engert, A., Fuchs, R., Geiseler, B., ...

In high-grade malignant non-Hodgkin's lymphomas (hNHL) recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF) was evaluated as support to chemotherapy. In a phase III trial,...

Disseminated growth of Hodgkin's-derived cell lines L540 and L540cy in immune-deficient SCID mice (1994)

Kapp, U., Düx, A., Schell-Frederick, E., Banik, N., Hummel, M., Mücke, S., ...

Local tumor growth has been reported after subcutaneous and intraperitoneal injection of Hodgkin's disease (HD) derived cell lines into different immunodeficient mouse strains. An animal model with...

Immunotoxins:Is there a clinical value? (1994)

Gottstein, C., Winkler, U., Bohlen, H., Diehl, V., Engert, A.

Drug targeting is an attractive new approach to killing malignant cells, thereby leaving normal tissue unharmed. A decisive breakthrough was the advent of hybridoma technology, making monoclonal...

Preliminary report: Growth of Hodgkin's lymphoma derived cells in immune compromised mice (1992)

Kapp, U., Wolf, J., Von Kalle, C., Tawadros, S., Röttgen, A., Engert, A., ...

Until now there has been no satisfactory animal host for the in vivo growth of Hodgkin lymphoma cells. With the exception of one mutant subline (L540Cy) none of the other Hodgkin derived cell lines...

Experimental therapy in Hodgkin's disease (1992)

Engert, A., Pohl, C., Diehl, V.

Hodgkin/Reed-Sternberg (H-RS) cells express lymphoid activation markers like CD25 and CD30 which are present only on a small minority of normal cells. Currently, most experimental approaches in...

Compatible-Solute-Supported Periplasmic Expression of Functional Recombinant Proteins under Stress Conditions

Barth, S., Huhn, M., Matthey, B., Klimka, A., Galinski, E. A., Engert, A.

The standard method of producing recombinant proteins such as immunotoxins (rITs) in large quantities is to transform gram-negative bacteria and subsequently recover the desired protein from...

Compatible-Solute-Supported Periplasmic Expression of Functional Recombinant Proteins under Stress Conditions

Barth, S., Huhn, M., Matthey, B., Klimka, A., Galinski, E. A., Engert, A.

The standard method of producing recombinant proteins such as immunotoxins (rITs) in large quantities is to transform gram-negative bacteria and subsequently recover the desired protein from...

A dominant linear B-cell epitope of ricin A-chain is the target of a neutralizing antibody response in Hodgkin's lymphoma patients treated with an anti-CD25 immunotoxin

CASTELLETTI, D, FRACASSO, G, RIGHETTI, S, TRIDENTE, G, SCHNELL, R, ENGERT, A, ...

Hodgkin's lymphoma patients treated with an anti-CD25 Ricin toxin A-chain (RTA)-based Immunotoxin (RFT5.dgA) develop an immune response against the toxic moiety of the immunoconjugate. The anti-RTA...

Human anti-CD30 recombinant antibodies by guided phage antibody selection using cell panning

Klimka, A, Matthey, B, Roovers, R C, Barth, S, Arends, J-W, Engert, A, ...

In various clinical studies, Hodgkin’s patients have been treated with anti-CD30 immunotherapeutic agents and have shown promising responses. One of the problems that appeared from these studies is...