Laboratory Study of Early Tumor Markers in the Peripheral Blood of Glioblastoma Multiforme Patients
Public ClinicalTrials.gov record NCT01135875. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Human Glioblastoma Multiforme (GBM) Circulating Tumor Cells (CTCs) as Early, Less Invasive Markers of Progression and Response
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to determine if tumor cells can be detected in the blood of patients diagnosed with a brain tumor.
Study identification
- NCT ID
- NCT01135875
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 130 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 89 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 30, 2009
- Primary completion
- Mar 31, 2013
- Completion
- Mar 31, 2013
- Last update posted
- Oct 16, 2013
2009 – 2013
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Florida | Gainesville | Florida | 32610 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01135875, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 16, 2013 · Synced Sep 10, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01135875 live on ClinicalTrials.gov.