Overview

Randomized Trial for Pain Management in Low-grade Subarachnoid Hemorrhage

Status:
Terminated
Trial end date:
2014-09-15
Target enrollment:
0
Participant gender:
All
Summary
Headaches associated with subarachnoid hemorrhage (SAH) cause severe pain. Headache management is complex, requiring a balance between pain control and preservation of neurological assessment. Sufficient pain control can be achieved with narcotics, however, these carry numerous undesirable side effects. Most critically, all narcotics can result in respiratory depression and sedation. For patients who present without neurological defects but debilitating pain, management is particularly challenging. The sedative effect of narcotics confounds the management of these patients by interfering with the neurological examination. Pain management is also a significant concern for patient's families as they observe suffering without full understanding of the importance of preserved mental status. In order to control the pain associated with SAH headaches, the use of narcotics is often required despite the risks. This standard therapy involves an IV bolus dose delivered by the provider regularly as needed for pain control. A common approach to reduce pain in other patient populations, including acute pain relief following major spine surgery, is patient controlled analgesia (PCA). With the PCA method, patients deliver low doses of narcotics through a pain pump with preset maximal doses and frequency of delivery. We hypothesize that this approach to pain relief for SAH headaches will result in lower pain scores, greater patient and family satisfaction scores, and increased patient safety with lower narcotic doses minimally interfering with neurological assessment.
Phase:
Phase 2/Phase 3
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Johns Hopkins University
Treatments:
Fentanyl
Criteria
Inclusion Criteria:

- Age>18-75

- Glasgow Coma Scale (GCS) 13 or greater

- Hunt and Hess grade I, II conditions

- Admitted within 2 days of initial SAH event >6/10 pain on presentation

Exclusion Criteria:

- Aphasia

- Head trauma within the past 30 days

- Need for craniotomy

- h/o obstructive sleep apnea or respiratory disease

- h/o opioid tolerance

- evidence of vasospasm

- h/o liver disease