Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2026-03-26 @ 3:17 PM
Ignite Modification Date:
2026-03-26 @ 3:17 PM
NCT ID:
NCT07451769
Brief Summary:
Adrenomedullin is a neuropeptide implicated in the pathogenesis of migraine. This study investigates whether its administration, after pre-treatment with erenumab (a CGRP-receptor blocking monoclonal antibody), can trigger migraine attacks in individuals with migraine without aura.
Detailed Description:
Adrenomedullin is an endogenous neuropeptide structurally related to CGRP that can activate both the adrenomedullin receptor and, to a lesser extent, the CGRP receptor. Prior human provocation studies have shown that administration of adrenomedullin can elicit migraine attacks in people with migraine. Because adrenomedullin lacks receptor selectivity, physiological responses observed after its administration might represent a composite of adrenomedullin-receptor activation and potential off-target activation of the CGRP receptor. The extent to which selective activation of the adrenomedullin receptor alone can provoke migraine-relevant responses remains unknown.
To isolate adrenomedullin receptor-mediated effects, participants will receive the monoclonal antibody erenumab prior to adrenomedullin administration in order to block CGRP receptor activation.
This study therefore aims to determine whether selective activation of adrenomedullin receptors - isolated from confounding CGRP receptor activation - can induce migraine-relevant physiological responses.
Study:
NCT07451769
Study Brief:
Protocol Section:
NCT07451769