Trigeminal autonomic cephalalgia

This pilot study tests whether zavegepant nasal spray can quickly relieve pain from episodic cluster headaches. About 40 adults with episodic cluster headaches will use the spray at the start of an attack. The main goal is to see how many achieve minimal or no pain within 30 minu…

This study compares a combination of two drugs (dexamethasone and metoclopramide) against standard painkillers (paracetamol or NSAIDs) for treating severe primary headaches in the emergency department. 94 adults aged 18-60 with a pain score of 5 or higher will be randomly assigne…

This phase 2 trial tests whether low sodium oxybate (Xywav) can reduce nighttime cluster headache attacks in people with chronic cluster headache. About 52 participants will receive either the drug or a placebo for 16 weeks. The main goal is to see if the drug lowers the number o…

This study compares uric acid levels in 80 adolescents (12-18 years) with and without primary headaches. Researchers aim to see if there is a link between uric acid and headaches, which could help understand what causes them. Participants will provide a blood sample and have thei…