Trial Outcomes & Findings for Treatment of Post-dural Puncture Headache in Postpartum Patients: Sphenopalatine Ganglion Block to Epidural Blood Patch. (NCT NCT02962427)

NCT ID: NCT02962427

Last Updated: 2020-01-23

Results Overview

The Numerical Rating Scale (NRS) is commonly used to evaluate pain level in patients. It is presented as a numerical scale of 11 options, numbered 0-10, where the patient's pain intensity is represented by a number between the extremes of 0 = no pain at all to 10 = worst pain imaginable in numerical fashion. Its simplicity, reliability, and validity have made the NRS a useful tool for describing pain severity or intensity. The Investigators will consider a difference of 20% as a clinically significant change in pain score.

Recruitment status

TERMINATED

Study phase

PHASE4

Target enrollment

4 participants

Primary outcome timeframe

Baseline and 48 hours

Results posted on

2020-01-23

Participant Flow

Participant milestones

Participant milestones
Measure
Sphenopalatine Ganglion Block
Sphenopalatine Ganglion Block: The patient is placed in the supine position. Four cc of 2% viscous lidocaine is placed to the level of the sphenopalatine ganglion with a 20 gauge angiocatheter along sterile swabs which were placed carefully into the patients nostrils bilaterally and lateral to the middle turbinate. It will be documented that the patient has no pain or paresthesia during or after the procedure. The swabs are withdrawn after 30 minutes. Sphenopalatine ganglion Block
Epidural Blood Patch
Epidural Blood Patch: The patient is positioned in the sitting or lateral positon. Using aseptic technique, 20mL of autologous blood is drawn by a trained practitioner. The epidural placement is performed by a trained practitioner using aseptic technique and the vertebral space accessed is at or immediately below the original neuraxial placement. After entrance into the epidural space is confirmed with loss of resistance technique to either air or saline, 15-20 milliliters of sterile autologous venous blood is injected. After the procedure the patient rests supine for at least 1 hour. Patients are instructed to avoid heavy lifting, abdominal straining, or coughing for at least 48 hours. Epidural blood patch
Overall Study
STARTED
3
1
Overall Study
COMPLETED
3
1
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Treatment of Post-dural Puncture Headache in Postpartum Patients: Sphenopalatine Ganglion Block to Epidural Blood Patch.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Sphenopalatine Ganglion Block
n=3 Participants
Sphenopalatine Ganglion Block: The patient is placed in the supine position. Four cc of 2% viscous lidocaine is placed to the level of the sphenopalatine ganglion with a 20 gauge angiocatheter along sterile swabs which were placed carefully into the patients nostrils bilaterally and lateral to the middle turbinate. It will be documented that the patient has no pain or paresthesia during or after the procedure. The swabs are withdrawn after 30 minutes. Sphenopalatine ganglion Block
Epidural Blood Patch
n=1 Participants
Epidural Blood Patch: The patient is positioned in the sitting or lateral positon. Using aseptic technique, 20mL of autologous blood is drawn by a trained practitioner. The epidural placement is performed by a trained practitioner using aseptic technique and the vertebral space accessed is at or immediately below the original neuraxial placement. After entrance into the epidural space is confirmed with loss of resistance technique to either air or saline, 15-20 milliliters of sterile autologous venous blood is injected. After the procedure the patient rests supine for at least 1 hour. Patients are instructed to avoid heavy lifting, abdominal straining, or coughing for at least 48 hours. Epidural blood patch
Total
n=4 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Age, Categorical
Between 18 and 65 years
3 Participants
n=99 Participants
1 Participants
n=107 Participants
4 Participants
n=206 Participants
Age, Categorical
>=65 years
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Age, Continuous
29 Years
STANDARD_DEVIATION 4.36 • n=99 Participants
30 Years
STANDARD_DEVIATION 0 • n=107 Participants
29.25 Years
STANDARD_DEVIATION 3.59 • n=206 Participants
Sex: Female, Male
Female
3 Participants
n=99 Participants
1 Participants
n=107 Participants
4 Participants
n=206 Participants
Sex: Female, Male
Male
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
3 Participants
n=99 Participants
0 Participants
n=107 Participants
3 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
0 Participants
n=99 Participants
1 Participants
n=107 Participants
1 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Region of Enrollment
United States
3 participants
n=99 Participants
1 participants
n=107 Participants
4 participants
n=206 Participants

PRIMARY outcome

Timeframe: Baseline and 48 hours

Population: Some subjects refused to give a 48 hour score.

The Numerical Rating Scale (NRS) is commonly used to evaluate pain level in patients. It is presented as a numerical scale of 11 options, numbered 0-10, where the patient's pain intensity is represented by a number between the extremes of 0 = no pain at all to 10 = worst pain imaginable in numerical fashion. Its simplicity, reliability, and validity have made the NRS a useful tool for describing pain severity or intensity. The Investigators will consider a difference of 20% as a clinically significant change in pain score.

Outcome measures

Outcome measures
Measure
Sphenopalatine Ganglion Block Baseline Score
n=3 Participants
Sphenopalatine Ganglion Block: The patient is placed in the supine position. Four cc of 2% viscous lidocaine is placed to the level of the sphenopalatine ganglion with a 20 gauge angiocatheter along sterile swabs which were placed carefully into the patients nostrils bilaterally and lateral to the middle turbinate. It will be documented that the patient has no pain or paresthesia during or after the procedure. The swabs are withdrawn after 30 minutes. Sphenopalatine ganglion Block
Sphenopalatine Ganglion Block 48 Hours Score
n=2 Participants
Sphenopalatine Ganglion Block: The patient is placed in the supine position. Four cc of 2% viscous lidocaine is placed to the level of the sphenopalatine ganglion with a 20 gauge angiocatheter along sterile swabs which were placed carefully into the patients nostrils bilaterally and lateral to the middle turbinate. It will be documented that the patient has no pain or paresthesia during or after the procedure. The swabs are withdrawn after 30 minutes. Sphenopalatine ganglion Block
Epidural Blood Patch Baseline Score
n=1 Participants
Epidural Blood Patch: The patient is positioned in the sitting or lateral positon. Using aseptic technique, 20mL of autologous blood is drawn by a trained practitioner. The epidural placement is performed by a trained practitioner using aseptic technique and the vertebral space accessed is at or immediately below the original neuraxial placement. After entrance into the epidural space is confirmed with loss of resistance technique to either air or saline, 15-20 milliliters of sterile autologous venous blood is injected. After the procedure the patient rests supine for at least 1 hour. Patients are instructed to avoid heavy lifting, abdominal straining, or coughing for at least 48 hours. Epidural blood patch
Epidural Blood Patch 48 Hours Score
n=1 Participants
Epidural Blood Patch: The patient is positioned in the sitting or lateral positon. Using aseptic technique, 20mL of autologous blood is drawn by a trained practitioner. The epidural placement is performed by a trained practitioner using aseptic technique and the vertebral space accessed is at or immediately below the original neuraxial placement. After entrance into the epidural space is confirmed with loss of resistance technique to either air or saline, 15-20 milliliters of sterile autologous venous blood is injected. After the procedure the patient rests supine for at least 1 hour. Patients are instructed to avoid heavy lifting, abdominal straining, or coughing for at least 48 hours. Epidural blood patch
Change in The Numerical Rating Scale Pain Score
Subject 001
8 score on a scale
0 score on a scale
Change in The Numerical Rating Scale Pain Score
Subject 002
8 score on a scale
Change in The Numerical Rating Scale Pain Score
Subject 003
4 score on a scale
Change in The Numerical Rating Scale Pain Score
Subject 004
10 score on a scale
5 score on a scale

Adverse Events

Sphenopalatine Ganglion Block

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Epidural Blood Patch

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Cristina Wood, MD

University of Colorado

Phone: 7208483323

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place