Cyclic vomiting syndrome
MONDO:0010778A rare functional disorder characterized by recurrent, stereotypical episodes of severe nausea and vomiting separated by symptom-free intervals. Episodes are often accompanied by pallor, lethargy, and abdominal pain. The condition shows a strong association with migraine headaches and may have maternal inheritance patterns suggestive of mitochondrial involvement.
Also known as: cyclic vomiting syndrome, CVS, Cvs-plus, cyclic vomiting syndrome with neuromuscular disease, cyclic vomiting syndrome-plus
13 clinical trials for this condition and its sub-types.
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Stomach 'EKG' could spot hidden gut problems
Diagnosis ENROLLING_BY_INVITATIONThis study is testing a new device called Gastric Alimetry that records the stomach's electrical activity through electrodes placed on the belly. Researchers want to see if it can reliably detect abnormal stomach rhythms in people with conditions like gastroparesis and functional…
Sponsor: University of Calgary • Aim: Diagnosis
Last updated Jun 27, 2026 12:23 UTC
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Brain scans reveal hidden links between body diseases and metabolism
Knowledge-focused OngoingThis study watches 200 people with lung, gut, or hormone diseases over time using special brain scans (PET). It aims to see how these diseases change brain activity and whether those changes can predict tumor return, spread, or survival. No new treatment is tested—just observatio…
Sponsor: The First Affiliated Hospital of Zhengzhou University • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:52 UTC