The Effect of Levcromakalim Infusion on the Cranial Arteries Over Several Hours Using a High Resolution MRA Technique in a Randomized, Double-blind Placebo-controlled Design in Healthy Volunteers.

Summary

Healthy participants vill randomly be allocated in a 2:1 order to receive 1 mg levcromakalim or placebo (isotonic saline) for 20 min. The investigator here examine the effect of levcromakalim infusion on the MMA and the MCA circumference over several hours using a high resolution MRA technique in a randomized, double-blind placebo-controlled design in healthy volunteers. The investigator hypothesized that levcromakalim induces dilatation of cranial arteries.

Timeline

Start

2018-06-26

Primary completion

2018-08-15

Completion

2018-08-15

Publications

• Al-Karagholi MA, Ghanizada H, Hansen JM, Skovgaard LT, Olesen J, Larsson HBW, Amin FM, Ashina M. Levcromakalim, an Adenosine Triphosphate-Sensitive Potassium Channel Opener, Dilates Extracerebral but not Cerebral Arteries. Headache. 2019 Oct;59(9):1468-1480. doi: 10.1111/head.13634. Epub 2019 Sep 18.

Drugs

Indications