Tryptophan Metabolism in Human Brain Tumors-Novocure
Public ClinicalTrials.gov record NCT02367482. 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
Tryptophan Metabolism in Human Brain Tumors: For Patients Whose Clinical Treatment Includes NovoTTF
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
In this research study, we will track the build-up of tryptophan, a radioactive tracer, in the brain using positron emission tomography (PET) scanning. Tryptophan, in its natural state, is an amino acid (one of the building blocks of proteins) that is normally present in the brain, and is used by the brain cells to create various other compounds. This process is altered in the presence of a brain tumor. By using a form of tryptophan marked with a small amount of radiation, we will be able to track this process during the course of the PET scan. This research will help determine if AMT PET is a useful method to recognize and differentiate between various types of brain tumors. In addition, to study the mechanisms of altered tryptophan uptake in the tumor and brain, we will also measure tryptophan levels and related molecules in your blood (obtained as a part of the PET procedure) and tumor tissue (in case you will have surgery to remove the tumor). This will help us to find new approaches to treat brain tumors in the future by altering abnormal tryptophan metabolism.
Study identification
- NCT ID
- NCT02367482
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 20 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 22 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 30, 2014
- Primary completion
- Dec 30, 2023
- Completion
- Dec 30, 2023
- Last update posted
- Mar 19, 2025
2014 – 2023
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Wayne State University | Detroit | Michigan | 48201 | — |
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 NCT02367482, 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 Mar 19, 2025 · Synced Sep 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02367482 live on ClinicalTrials.gov.