Prostate cancer and dendritic cell: Dendritic cell therapy shows promising results in Phase I study of 20 hormone-resistant prostate cancer patients. Article posted in August 2005

June 22, 2011: Please read the recently added information about Dr. Robert Gorter and Medical Center in Cologne this information: My experience with dr.Robert Gorter and the Medical Center Cologne. A warning

And click here for addresses of clinics in Germany, where dendritic cell therapy is given .

September 29, 2005: Source: British Journal of Cancer (2005) 93, 749-756. doi: 10.1038/sj.bjc.6602761 Published online 30 August 2005

Dendritic cell therapy in prostate cancer patients shows promising initial results from Phase I study in 20 hormone-resistant prostate cancer patients in Norway. Hormone Resistant means that these patients despite hormone therapy, such as Zoladex and Casodex, progression of their illness. In English refers to dendritic cells taken from prostate cancer cells combined with the body's own "mRNA from allogeneic prostate cancer cell lines (DU145, LNCaP and PC-3)". Thanks to MB explained to us what this means: RNA is the carrier of the genetic code of many disease-causing viruses such as HIV, SARS, hepatitis. Currently there are working groups that are trying to use RNA as a switch to a genetic defect correction. Human genes consist of DNA and RNA.
Dr. Robert Gorter no walks this path. Robert Gorter works from monocytes, immature dendritic cells where it is. Robert Gorter will work with the Newcastle virus in addition to dendritic cell

Interestingly, this study found good and interesting enough to publish in The British Journal of Cancer and the VU in Amsterdam soon be a trial of dendritic cell therapy in hormone-resistant prostate cancer patients to start. Dendritic cell therapy is a form of treatment that is definitely looks interesting and seems to give results, even within the mainstream oncology. Here is the abstract of the study and the article from Norway published in The British Journal of Cancer.

Immunotherapy with dendritic cells transfected allotumour mRNA in androgen-resistant prostate cancer Patients

LJ Mu1, 2, JA Kyte1, Kvalheim2 G, S Aamdal3, Dueland3 S, M Hauser4, H Hammerstad2, Waehre5 H, N and G Raabe6 Gaudernack1
1Section for Immunotherapy, The Norwegian Radium Hospital, University of Oslo, Montebello, Oslo 0310, Norway 3Department of Clinical Cancer Research, The Norwegian Radium Hospital, University of Oslo, Montebello, Oslo 0310, Norway
4Department of Radiology, The Norwegian Radium Hospital, University of Oslo, Montebello, Oslo 0310, Norway
5Department of Surgery, The Norwegian Radium Hospital, University of Oslo, Montebello, Oslo 0310, Norway
6Department of Oncology, The Norwegian Radium Hospital, University of Oslo, Montebello, Oslo 0310, Norway

Correspondence to: Dr G Gaudernack, E-mail: @ gustav.gaudernack labmed.uio.no

Received 5 May 2005, revised 29 June 2005, accepted 2 August 2005, published online 30 August 2005

Here, we present results from a clinical trial employ a new vaccination method Using dendritic cells (DCs) transfected with mRNA from allogeneic prostate cancer cell lines (DU145, LNCaP and PC-3). In all, 20 patients were enrolled and 19 have completed vaccination. Each patient received at least four weekly injections with 2 "107 transfected DCs Either intranodally or intradermally. Safety and feasibility of vaccination were Determined. Immune responses were Measured as delayed-type hypersensitivity and by in vitro immunoassays Including ELISPOT and T-cell proliferation in pre-and postvaccination peripheral blood samples. Serum prostate-specific antigen (PSA) levels and bone scans were monitored. No toxicity or serious adverse events related to vaccination were observed. A total of 12 patients a specific immune response to Developed tumor mRNA-transfected DCs. In total, 13 patients showed a Decrease in log slope PSA. This effect was strengthened by booster vaccination. Clinical outcome was significantly related to immune responses (n = 19, P = 0.002, r = 0.68). Vaccination with mRNA transfected DCs is safe and results in cellular immune responses specific for antigens encoded by mRNA derived from the prostate cancer cell lines. That the observation of some vaccination Patients Affected the PSA level suggests this approach That May become useful as a treatment modality for prostate cancer patient.