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Combined Approach to Resection of Glioblastoma (GBM) by 5-Aminolevulinic Acid (5-ALA) and Intraoperative Magnetic Resonance Imaging (MRI)

Study Purpose

In the treatment of glioblastoma (GBM) neurosurgical resection of the tumor is usually considered a a first step of effective therapy. Radical resection of the tumor is highly beneficial to the patient as measured in progression-free survival and overall survival. At the same time eloquent areas of the brain have to remain intact to preserve quality of life. Both 5-ALA fluorescence and intraoperative MRI are used for intraoperative marking of tumor tissue and thereby to improve precision of GBM-Resection. We now study whether the combination of 5-ALA fluorescence and intraoperative MRI increases the number of sites where tumor tissue can be detected. - Trial with surgical intervention

Recruitment Criteria

Accepts Healthy Volunteers

Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms

No
Study Type

An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.


An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.


Searching Both is inclusive of interventional and observational studies.

Observational
Eligible Ages 20 Years - 70 Years
Gender All
More Inclusion & Exclusion Criteria

Inclusion criteria:

  • - patients with Glioblastoma multiforme (GBM) - no other tumor types or metastases.

Exclusion criteria:

  • - Allergy against 5-ALA or Porphyrin.
  • - Porphyria.
- Pregnancy

Trial Details

Trial ID:

This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.

NCT01208909
Phase

Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.

Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.

Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.

Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.

Lead Sponsor

The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.

University of Zurich
Principal Investigator

The person who is responsible for the scientific and technical direction of the entire clinical study.

René L Bernays, MD
Principal Investigator Affiliation UniversitaetsSpital Zuerich
Agency Class

Category of organization(s) involved as sponsor (and collaborator) supporting the trial.

Other
Overall Status Unknown status
Countries Switzerland
Conditions

The disease, disorder, syndrome, illness, or injury that is being studied.

Glioblastoma
Additional Details

Precision of GBM-Resection Intraoperative marking of tumor tissue Combination of 5-ALA fluorescence and intraoperative MRI

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

International Sites

UniversitätsSpital Zürich, Zurich, Switzerland

Status

Recruiting

Address

UniversitätsSpital Zürich

Zurich, ,

Site Contact

René L Bernays, MD

+41 44 25 #5111