Ignite Creation Date:
2025-12-25 @ 3:13 AM
Ignite Modification Date:
2025-12-26 @ 1:52 AM
Study NCT ID:
NCT02758405
Status:
COMPLETED
Last Update Posted:
2017-05-24
First Post:
2016-04-29
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Programmed Intermittent Epidural Bolus for Labor Analgesia During First Stage of Labor 2
Sponsor:
Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Organization:
Study Overview
Official Title:
Programmed Intermittent Epidural Bolus for Labor Analgesia During First Stage of Labor: A Sequential Allocation Trial to Determine the Optimum Interval Time Between Boluses of a Fixed Volume of 5 of Bupivacaine 0.125% Plus Fentanyl 2 mcg/ml.
Status:
COMPLETED
Status Verified Date:
2017-05
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Brief Summary:
Until recently, at Mount Sinai Hospital, epidural analgesia for labor pain was delivered with a pump that could only provide continuous infusion of the freezing medication in combination of pushes of medication activated by the patient, a technique called patient controlled epidural analgesia (PCEA). In the last decade or so, the literature has suggested that this continuous infusion of medication is not as effective as previously thought, and suggested that instead of continuous infusion, intermittent programmed pushes should be used. The investigators now have devices that are able to do that. Programmed intermittent epidural bolus (PIEB) is a new technological advance based on the concept that boluses of freezing medication in the epidural space are superior to continuous epidural infusion (CEI). The investigators are currently using pumps set up with PIEB, in addition to what the patient can deliver herself (PCEA). Studies have shown that delivering analgesia in this manner prolong the duration of analgesia, reduce motor block, lower the incidence of breakthrough pain, improve maternal satisfaction and decrease local anesthetic consumption. The investigators have recently concluded a study at MSH using PIEB where they observed excellent results. However, some patients exhibited higher than necessary sensory blocks. The investigators believe that the technique can be optimized by using the same dose of the freezing medication, but using a smaller volume of local anesthetic at a higher concentration. This optimization may also further reduce the amount of medication used by each patient.
The hypothesis of this study is that there is an optimal interval time between PIEB boluses of 30 to 60 minutes at a fixed volume of 5 ml of bupivacaine 0.125% with fentanyl 2mcg/ml that will provide women the necessary drug requirements, thus avoiding breakthrough pain and need for PCEA or physician intervention.
Until recently, at Mount Sinai Hospital, epidural analgesia for labor pain was delivered with a pump that could only provide continuous infusion of the freezing medication in combination of pushes of medication activated by the patient, a technique called patient controlled epidural analgesia (PCEA). In the last decade or so, the literature has suggested that this continuous infusion of medication is not as effective as previously thought, and suggested that instead of continuous infusion, intermittent programmed pushes should be used. The investigators now have devices that are able to do that. Programmed intermittent epidural bolus (PIEB) is a new technological advance based on the concept that boluses of freezing medication in the epidural space are superior to continuous epidural infusion (CEI). The investigators are currently using pumps set up with PIEB, in addition to what the patient can deliver herself (PCEA). Studies have shown that delivering analgesia in this manner prolong the duration of analgesia, reduce motor block, lower the incidence of breakthrough pain, improve maternal satisfaction and decrease local anesthetic consumption. The investigators have recently concluded a study at MSH using PIEB where they observed excellent results. However, some patients exhibited higher than necessary sensory blocks. The investigators believe that the technique can be optimized by using the same dose of the freezing medication, but using a smaller volume of local anesthetic at a higher concentration. This optimization may also further reduce the amount of medication used by each patient.
The hypothesis of this study is that there is an optimal interval time between PIEB boluses of 30 to 60 minutes at a fixed volume of 5 ml of bupivacaine 0.125% with fentanyl 2mcg/ml that will provide women the necessary drug requirements, thus avoiding breakthrough pain and need for PCEA or physician intervention.
Detailed Description:
Studies involving programmed intermittent epidural bolus (PIEB) to date have provided an analgesic regimen that delivered an amount of local anesthetic that was below the patient's requirement per hour, as the studies were done in the context of an association with patient controlled epidural anesthesia (PCEA) as a rescue technique. As a result, PCEA requests were frequent and therefore these studies have not been able to truly understand the pharmacology of the bolus technique in the PIEB regimen, as the PCEA utilized by patients added an extra component to the regimen.
At Mount Sinai Hospital, PIEB devices have been recently introduced. Currently our standard epidural mixture is bupivacaine 0.0625% with fentanyl 2mcg/ml. Based on previous research done by the investigators, the current epidural regimen consists of 10 ml PIEB at 40 minute intervals, with PCEA boluses of 5 ml and a lock out interval of 10 minutes, for a maximum of 20 ml of the epidural mixture per hour.
In this study, the investigators will offer patients 5mL PIEBs of bupivacaine 0.125% with fentanyl 2mcg/ml at 4 different intervals. PCEA bolus of 5mL of the same solution will also be available. The goal is to establish the ideal PIEB regimen that will be effective for our patient population using a higher concentration epidural mixture.
At Mount Sinai Hospital, PIEB devices have been recently introduced. Currently our standard epidural mixture is bupivacaine 0.0625% with fentanyl 2mcg/ml. Based on previous research done by the investigators, the current epidural regimen consists of 10 ml PIEB at 40 minute intervals, with PCEA boluses of 5 ml and a lock out interval of 10 minutes, for a maximum of 20 ml of the epidural mixture per hour.
In this study, the investigators will offer patients 5mL PIEBs of bupivacaine 0.125% with fentanyl 2mcg/ml at 4 different intervals. PCEA bolus of 5mL of the same solution will also be available. The goal is to establish the ideal PIEB regimen that will be effective for our patient population using a higher concentration epidural mixture.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: