An Exploratory Study of 68Ga-DOTA-SEMA in Preoperative Precise Imaging of Patients with Glucagon-… (NCT06759740) | Clinical Trial Compass
WithdrawnNot Applicable
An Exploratory Study of 68Ga-DOTA-SEMA in Preoperative Precise Imaging of Patients with Glucagon-Like Peptide-1 Receptor (GLP1R) Positive Insulinomas
Stopped: The investigator did not plan to carry out this study and voluntarily withdrew it
China0Started 2026-01
Plain-language summary
Traditional imaging techniques for insulinomas have a low detection rate. This study aims to evaluate the safety, internal radiation dosimetry, and targeted imaging capability of the novel GLP1R imaging agent, 68Ga-DOTA-SEMA, in patients with GLP1R-positive insulinomas.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Patients who are capable of understanding and voluntarily signing an approved informed consent form (ICF).
. Age ≥ 18 years.
. Normal renal function (serum creatinine ≤ 1.5×ULN or creatinine clearance ≥ 50 mL/min, and estimated glomerular filtration rate (eGFR) \> 80 mL/min/1.73 m²).
. Recurrent hypoglycemia with biochemically confirmed endogenous hyperinsulinemic hypoglycemia (at least 3 episodes of biochemically confirmed endogenous hyperinsulinemic hypoglycemia within the past 3 months, each with detailed blood glucose monitoring records and symptom descriptions confirming endogenous hyperinsulinemia as the cause).
. Negative for sulfonylurea drugs and insulin autoantibodies.
. ECOG performance status ≤ 2, able to tolerate the examination.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Radiation dose to major organs and tumors
Timeframe: 7 days
Trial details
NCT IDNCT06759740
SponsorThe Affiliated Hospital Of Southwest Medical University