Non-Operative Treatment Procedures for Brain Tumors at Beta Klinik Bonn

Radiation Therapy, Chemotherapy, Immunotherapy, and Other Non-Operative Treatment Procedures – Individual, Innovative, Integrative

Not every brain tumor can be operated on – and not every one needs to be. At the Center for Neuro-Oncological Neurosurgery at Beta Klinik Bonn, we rely on modern non-invasive treatment procedures that are effective, scientifically sound, and individually tailored. These include, among others, radiation therapy, chemotherapy, immunotherapy, and personalized vaccines.

The Center for Neuro-Oncological Neurosurgery at Beta Klinik Bonn offers you access to the most advanced non-operative therapies for brain tumors, particularly when brain tumor surgeries are not possible or not sensible. We always pursue a personalized approach and use the latest findings from translational neuro-oncology to enable you to receive the best possible treatment.

Center for Neuro-Oncological Neurosurgery at Beta Klinik

Prof. Dr. med. Marion Rapp ist Neurochirurgin.

Prof. Dr. med. Marion Rapp

Specialist in Neurosurgery

Joseph-Schumpeter-Allee 15
53227 Bonn

Prof. Dr. med. Michael Sabel

Specialist in Neurosurgery

Joseph-Schumpeter-Allee 15
53227 Bonn

You don't know if an operation is necessary? Not every brain tumor has to be operated on

Whether an operation is sensible or modern non-operative procedures like radiation therapy, immunotherapy, or tumor vaccination are more suitable depends on many factors – including brain tumor diagnosis, tumor location, previous treatments, and individual life situation. Let’s decide together what is the best path in your case.

Innovative Therapies, Personal Care, Medical Excellence – For Your Individual Treatment Beyond Surgery

Not all brain tumors can be operated on – and a surgical intervention is not always the best choice. At the Center for Neuro-Oncological Neurosurgery at Beta Klinik Bonn, a team of highly specialized experts is at your side, combining decades of experience in university medicine with state-of-the-art science. Under the leadership of Prof. Dr. med. Michael Sabel and Prof. Dr. med. Marion Rapp, we have set new standards in the individualized treatment of brain tumor patients – especially for complex tumors and tumor recurrences that are often considered “untreatable” elsewhere.

We rethink treatment: Through our translational approach, we transfer the latest research findings directly into practice – independent of the limitations of the public health system. We draw on a broad spectrum of non-invasive therapies: from high-precision radiation therapy to targeted chemotherapy and personalized immunotherapy, to innovative tumor vaccines and tumor treating fields (TTF).

Prof. Dr. Michael Sabel ist Neuroonkologe.

“Our goal in tumor therapy is to offer you an individual, scientifically sound, and humanly attentive therapy – always oriented towards your life situation, not blanket standards. We don’t see the tumor, we see the person. And we develop the best path together with them.”

— Prof. Dr. med. Michael Sabel

Brain Tumor Surgeries at the Center for Neuro-Oncological Neurosurgery at Beta Klinik – Safe, Function-Preserving, Individual

At the Center for Neuro-Oncological Neurosurgery at Beta Klinik, we combine state-of-the-art technology with over 3,500 performed brain tumor operations – including more than 1,000 specialized awake surgeries. Our function-preserving microsurgical procedures and precise open biopsies enable maximum safety – even with complicated tumor locations or recurrences.

Non-Operative Treatment Methods at a Glance

Radiation Therapy: Precise Radiation for More Lifetime

Radiation therapy (irradiation) is, alongside surgery, one of the central pillars of brain tumor treatment. Here, high-energy rays are targeted at the tumor to damage the tumor cells and prevent their growth. Often, radiation is used supplementally after an operation to kill remaining tumor remnants. For inoperable tumors, radiation therapy can even be the main treatment.

  • Effect:Radiation can slow tumor growth and thus gain valuable time. Especially with malignant brain tumors like glioblastoma, a prolongation of survival time is achieved through the combination of surgery, radiation, and chemotherapy. Although this so-called radiochemotherapy cannot (yet) guarantee a cure, it can significantly increase life expectancy and grant many patients several additional months to years – often with simultaneously improved quality of life as symptoms are alleviated.
  • Modern Techniques:Much has happened in recent years. High-precision radiation enables millimeter-accurate therapy. Among other things, this means that radiation of brain metastases can today in many cases be as effective as an operation, but without opening the skull and with a lower risk.
  • Side Effects and Burden:A radiation series usually extends over several weeks with short daily sessions. Common side effects are fatigue, temporary hair loss in the radiation area, and skin irritations. Thanks to improved techniques, surrounding healthy brain tissue and important structures are maximally spared.
  • Note:Many individual factors play a role in the question of life expectancy with brain tumor radiation. Generally, however, it can be said that radiation therapy – especially in combination with other procedures – is one of the most effective measures to prolong survival time in malignant brain tumors.

Chemotherapy for Brain Tumors: Medicinal Tumor Fighting

Chemotherapy uses special medications (cytostatics) to kill tumor cells throughout the body or prevent their division. For brain tumors, chemotherapy represents an important part of the treatment concept, especially for malignant tumors. Usually, chemotherapy for brain tumors occurs accompanying radiation or afterwards as maintenance therapy.

  • Standard for Glioblastoma:Glioblastoma (WHO Grade 4), the most common malignant brain tumor in adulthood, is typically treated with the chemotherapeutic agent Temozolomide. This medication works directly in the brain. In combination with radiation therapy, Temozolomide has proven to improve prognosis: Even older patients benefit from a survival advantage with this combination.
  • Chemotherapy for Other Brain Tumors:Not all brain tumors respond equally well to chemotherapy. For some low-grade tumors or specific tumor types (e.g., certain childhood brain tumors, lymphomas of the brain, or oligodendrogliomas), other chemotherapeutic agents or combinations or targeted therapies are used. Brain metastases are also often treated with medicinal therapies tailored to the primary tumor – for example, hormonal therapies for breast cancer or new targeted medications for lung cancer. Our neuro-oncology team always includes the entire disease situation in therapy planning.

When Standard Therapies No Longer Work: We Step In Where Standard Medicine Reaches Its Limits

Sometimes a brain tumor grows back despite surgery, radiation, and chemotherapy – especially with Grade 4 glioblastoma. When standard therapy is exhausted, affected individuals and relatives often feel in a no-man’s-land without perspective. But this is exactly where we step in: At our Center for Neuro-Oncological Neurosurgery, we do not leave you alone.

Gliomas are biologically complex: They grow infiltratively into healthy tissue, develop resistances to therapies, and consist of different cell types. Therefore, standard care is often not sufficient. Our approach goes further – with translational precision medicine that transfers the latest research results directly into treatment. With over 3500 operations, we have particular expertise in the operative treatment of recurrences.

We individually check whether a second chemotherapy, a medication change, or participation in a study is possible. If this is not an option, we open up alternative, scientifically sound options beyond routine care. You benefit from short waiting times, tailored concepts, and an interdisciplinary expert team.

Three Steps to Your Individual Therapy:

  1. Findings upload via our secure portal
  2. Analysis in the interdisciplinary tumor board
  3. Personal consultation discussing all options

Immunotherapy for Brain Tumors: Mobilizing the Body's Own Immune System Against the Tumor

In recent years, immunotherapy has made great progress in oncology. The principle: The body’s own defense system is influenced so that it recognizes and fights cancer cells. Especially with some systemic cancers – such as melanoma (black skin cancer) or certain lung and kidney cancers – immunotherapies have already achieved great successes, even when brain metastases were present. Patients with melanoma metastasized to the brain who receive immune checkpoint inhibitors (special antibodies) today often live significantly longer and sometimes even tumor-free, where there was hardly any hope before. These results fuel the hope that immunotherapy can also open new paths for brain tumors.

At our Center for Neuro-Oncological Neurosurgery, we specialize in the most modern immunotherapies and precision medicine tailored to the individual tumor biology of each patient. Our interdisciplinary team of neurosurgeons, oncologists, and immunologists works together to offer therapy options that go beyond standard procedures.

Personalized Vaccines and New Therapies at Beta Klinik

A particularly individual approach to treating brain tumors is offered by personalized vaccines (vaccines). The idea behind it: Similar to how a protective vaccine prepares the immune system for a virus, therapy vaccinations are meant to target the immune system specifically at tumor cells. The vaccine material is tailored to the respective tumor of the patient – hence personalized. These methods are suitable especially for patients with newly diagnosed or recurrent glioblastoma.

There are various types of such vaccines:

  • Dendritic Cell Vaccines:A personalized vaccine made from the patient’s own immune cells (dendritic cells). These are “trained” to recognize and fight tumor-specific proteins.
  • mRNA Vaccines:Genetically programmed vaccinations for targeted activation of the immune system.
  • Peptide Vaccination:Synthetic tumor markers are injected to activate the immune system against cancer cells.

The Center for Neuro-Oncological Neurosurgery at Beta Klinik Bonn has experience with several forms of tumor vaccination, particularly vaccination with dendritic cells (within the framework of a large clinical study led by our doctors). In the interdisciplinary case review, we analyze whether such treatment forms are sensible for you.

Prof. Dr. med. Marion Rapp ist Neuroonkologin.

“The future of cancer therapy lies in individualization: Molecular markers, modern immunology, and digital precision already enable treatments that are exactly tailored to the individual person. Through our close research partnership and international networking, we create access that often remains closed to those affected otherwise – including tailored tumor vaccines.”

— Prof. Dr. med. Marion Rapp

Personalized Therapy Through Genome Sequencing

In our center, we pursue a precision medicine approach to tailor the treatment of brain tumors even more precisely to the individual biology of the tumor. For this, the genetic profile of the tumor tissue is analyzed to identify mutations or signaling pathways that can be used therapeutically. On this basis, tailored therapies can be recommended – especially when standard procedures like surgery, radiation, or chemotherapy are not sufficiently effective.

Elements of Our Approach:

  • Tumor Sequencing:Analysis of the genetic profile to identify treatable mutations.
  • Tailored Treatment:Use of
    • Checkpoint inhibitors (e.g., PD-1/PD-L1 blockers) that reactivate immune cells.
    • Targeted medications that block growth-promoting signals in tumor cells.
  • Prerequisite:Obtaining tumor tissue through biopsy or operation.

Why Choose Our Center?

Prof. Dr. med. Rapp und Prof. Dr. med. Sabel arbeiten zusammen an der Beta Klinik.
  • Interdisciplinary Expertise:Neurosurgeons, oncologists, and immunologists develop your treatment plan together.
  • Access to Clinical Studies:We offer novel therapies that are not yet widely available.
  • Personalized Care:Your treatment is tailored to the biology of your tumor to achieve the best possible outcome.
  • Is This Right for You?These therapies require a tumor tissue analysis – our team accompanies you through the entire process.
  • Contact us to discuss whether immunotherapy or targeted treatment is an option for you.

Non-Operative New Brain Tumor Treatments: Studies and Therapy Innovations

Worldwide, numerous clinical studies are running to further improve the treatment of brain tumors. For example, it is being investigated whether existing medications work in new combinations. Also, completely new substances or approaches are being used in studies that aim to, for instance, specifically influence the tumor microenvironment and block tumor regeneration after radiation. For patients with an “exhausted” Grade 4 glioblastoma, but also other brain tumor diseases, participation in such studies can represent an important chance – be it to benefit from a novel active substance or to pave the way for future patients.

At Beta Klinik, we fundamentally check for every patient whether there are current studies or therapy innovations that could be suitable for you, and advise you on the options of study participation. We make every decision together with you calmly and weighing all factors – with empathy and professional competence.

Chemotherapy, Radiation, or Immunotherapy: We Find the Right Therapy Form for Your Brain Tumor

Even without – or supplementing – surgery, there are diverse treatment paths for brain tumors. From proven radiation and chemotherapy for brain tumors to the most modern immunotherapies and vaccines – neuro-oncology is rapidly evolving.

Our goal at Beta Klinik Bonn is to create the individually best therapy plan for every patient. We combine established procedures with innovative approaches wherever it is sensible and desired. Personal care is just as important to us as the highest medical quality. Do not hesitate to ask questions and openly express your worries – we listen to you. Together we fight against the tumor, and we do everything to ensure that you gain as much time and quality of life as possible on this path.

Findings Upload: How It Works in 4 Steps

  1. Fill out the form:
    Sign our data protection declaration and declare your willingness for cost coverage for a medical assessment.
  2. Upload medical documents:
    Send us relevant medical documents (e.g., doctor’s letters, operation reports, self-assessment forms, MRI/CT images).
  3. Medical case review:
    Our specialists in neuro-oncological neurosurgery analyze your documents in an interdisciplinary team and check which treatment options are suitable for you – operation, radiation, immunotherapy, or combinations.
  4. Receive individual feedback:
    The consultation is often useful as an online meeting in the first step, also to clarify initial open questions. If we recommend diagnostics and therapy, you will quickly receive an in-person appointment.

Your Advantages at Beta Klinik – Private Specialist and Clinic Center in Bonn

Beta-Klinik-Aussenansicht-Bonner-Bogen

  • Comprehensive medical care under one roof
  • High specialist competence with 30 physicians from 20 disciplines
  • Modern diagnostic procedures on-site
  • Outpatient and inpatient surgery options
  • Own physiotherapy and rehab center
  • Short-term appointment scheduling