Postdural Puncture Headache After Spinal Anesthesia for Cesarean Section
The Effect of Glass Particle Contamination From Bupivacaine Ampules on Postdural Puncture Headache After Spinal Anesthesia for Cesarean Section: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial
1 other identifier
interventional
55
0 countries
N/A
Brief Summary
Post-dural puncture headache (PDPH) is a potential and debilitating complication of spinal anesthesia in pregnant patients undergoing caesarean sections (CS), with a reported incidence of 0.5%-2% .
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Dec 2024
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 7, 2024
CompletedFirst Posted
Study publicly available on registry
November 12, 2024
CompletedStudy Start
First participant enrolled
December 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2025
CompletedNovember 14, 2024
November 1, 2024
1 year
November 7, 2024
November 12, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
The incidence of post-dural puncture headache (PDPH)
Assessed using the visual analog score of pain which ranges from 0-10, where 0 = no pain and 10 = maximum worst pain
The first 120 hours during the post-partum period.
Study Arms (2)
Group T0
PLACEBO COMPARATORParturients will receive spinal anesthesia for elective cesarean delivery with injection of 25 μg fentanyl plus 12.5 mg of hyperbaric bupivacaine 0.5% (2.5 mL) immediately after opening the bupivacaine ampule and directly after immediate aspiration with an unfiltered 3 ml syringe
Group T5
ACTIVE COMPARATORParturients will receive spinal anesthesia for elective cesarean delivery with injection of 25 μg fentanyl plus 12.5 mg of hyperbaric bupivacaine 0.5% (2.5 mL) directly after 5 min' delayed aspiration from opening of the bupivacaine ampule with an unfiltered 3 ml syringe to allow glass particles to settle onto the bottom of the ampule
Interventions
Parturients will receive spinal anesthesia for elective cesarean delivery with injection of 25 μg fentanyl plus 12.5 mg of hyperbaric bupivacaine 0.5% (2.5 mL) immediately after opening the bupivacaine ampule and directly after immediate aspiration with an unfiltered 3 ml syringe
Parturients will receive spinal anesthesia for elective cesarean delivery with injection of 25 μg fentanyl plus 12.5 mg of hyperbaric bupivacaine 0.5% (2.5 mL) directly after 5 min' delayed aspiration from opening of the bupivacaine ampule with an unfiltered 3 ml syringe to allow glass particles to settle onto the bottom of the ampule
Eligibility Criteria
You may qualify if:
- Parturient with American Society of Anesthesiologists (ASA) class I or II
- Age: 20-45 years old
- A full-term pregnant female undergoing elective cesarean section under spinal anesthesia
You may not qualify if:
- Contraindications to regional anesthesia (coagulopathy, infection at the needle insertion site)
- History of Migraines or persistent headache
- Known hypersensitivity to local anesthetics
- Body mass index (BMI \> 35 kg/m2)
- Hypertensive disorders of pregnancy
- Emergency cesarean section
- Cardiorespiratory, hepatic, or renal impairment
- History of a cerebrovascular accident, neurologic or psychological disorders
- Uncontrolled hypertension
- Spinal column surgery, chronic opioid consumption
- Patients with more than one single attempt and patients with blood loss over 1000 mL who will need additional fluid supplementation or blood transfusion
- Patient refusal
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Seham M Moeen, MD
Assiut University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Princible investigator
Study Record Dates
First Submitted
November 7, 2024
First Posted
November 12, 2024
Study Start
December 1, 2024
Primary Completion
December 1, 2025
Study Completion
December 1, 2025
Last Updated
November 14, 2024
Record last verified: 2024-11