Award
National Institute of Neurological Disorders and Stroke PAR-21-236
Pterygopalatine Fossa (PPF) Block as an Opioid Sparing Treatment for Acute Headache in Aneurysmal Subarachnoid Hemorrhage
Recipient
National Institute of Neurological Disorders and Stroke (NINDS)
Awarded
December 16, 2025
Identifier
PAR-21-236
NIH grant awarded by the National Institute of Neurological Disorders and Stroke for research on opioid-sparing treatment of acute headache in aneurysmal subarachnoid hemorrhage using PPF block.
Description
This is a NIH grant opportunity for research on opioid-sparing strategies for treating headaches post-aneurysmal subarachnoid hemorrhage, involving a multicenter phase II randomized controlled trial using nerve-blocks in the pterygopalatine fossa.