Accepts Healthy Volunteers
Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms
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.
|Eligible Ages||14 Years and Over|
- - Able to undergo PET/CT without sedation.
- - Any of the following indications: - For the initial diagnosis of patients with clinical (e.g., signs, symptoms) and/or biochemical (e.g., tumor markers) suspicion of neuroendocrine tumours (NETs) but for whom conventional imaging is negative or equivocal or for whom biopsy is not easily obtained.
- - For the staging of patients with localized primary NETs and/or limited metastasis where definitive surgery is planned.
- - Restaging of patients with NET where surgery or peptide-receptor radiotherapy (PRRT) is being considered; OR, where conventional imaging is negative or equivocal at time of clinical and/or biochemical progression.
- - As a problem-solving tool in patient with NET when confirmation of site of disease and/or disease extent may impact clinical management.
- - Approved by a review panel.
- - Inability to provide informed consent.
- - Contraindication for PET examination as per institutional safety guidelines, including but not limited to pregnancy, or inability to lie still for PET examination.
- - Need for full sedation to undergo PET/CT scan.
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.
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.
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.
|University Health Network, Toronto|
The person who is responsible for the scientific and technical direction of the entire clinical study.
|Ur Metser, M.D.|
|Principal Investigator Affiliation||Princess Margaret Cancer Centre|
Category of organization(s) involved as sponsor (and collaborator) supporting the trial.
The disease, disorder, syndrome, illness, or injury that is being studied.
When patients are suspected of having neuroendocrine tumours, they will usually undergo various imaging scans such as computed tomography (CT) scan and magnetic resonance imaging (MRI), and octreotide scintigraphy (octreoscan) to try to identify the primary tumour. During the patients' course of disease, they will continue to have various CT, MRI, and/or octreoscans. Sometimes, despite using scans, laboratory tests, and examination, it is still difficult to properly diagnose neuroendocrine tumours. Doctors have found that most neuroendocrine tumours make too much of a hormone called somatostatin on their cell surface. Because of this doctors have been using positron emission tomography (PET) scans using a special contrast dye called 68Ga-DOTATATE in hopes of better diagnosing and managing neuroendocrine tumours. 68Ga-DOTATATE can label the cells that have somatostatin (such as neuroendocrine tumour cells) so that the PET scan can take better pictures and doctors can better diagnose and manage the disease. However, despite 68Ga-DOTATATE PET scans showing promise, it is still not widely accessible. Because of this, researchers are creating a registry for patients who may need 68Ga-DOTATATE PET scans to:
- - Identify their primary tumour where the doctor suspects is a neuroendocrine tumour.
- - Staging of the neuroendocrine tumour.
- - Restage the tumour prior to surgery/radiotherapy or help to assess the tumour where standard scans such as CTs, MRIs, or octreoscans are not properly showing your tumours despite other clinical or laboratory tests showing that your disease has progressed.
- - For other issues when confirmation of site of disease and/or disease extent may impact clinical management of the neuroendocrine tumour.
Experimental: 68Ga -DOTATATE PET scan
Diagnostic Test: - 68Ga -DOTATATE PET scans
PET scan using 68Ga-DOTATATE contrast
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.