A Prospective Study of a Modified Lumbar Puncture (LP) Procedure That Reduces Post-Lumbar Puncture Headaches (PLPH) in Patients
A Prospective, Single-Arm Study of a Modified Lumbar Puncture (LP) Procedure That Reduces Post-Lumbar Puncture Headaches (PLPH) in Adult Patients
1 other identifier
interventional
100
1 country
1
Brief Summary
The purpose of this study is to o determine whether the modified LP procedure reduces the incidence of PLPH to 5% or lower, to determine whether the modified LP procedure reduces the frequency of epidural blood patch (EBP) usage to 10% or lower of the PLPH population and to identify factors that may contribute to or reduce incidence of PLPH
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Nov 2023
Typical duration for not_applicable
1 active site
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
September 25, 2023
CompletedFirst Posted
Study publicly available on registry
October 2, 2023
CompletedStudy Start
First participant enrolled
November 8, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2026
CompletedJune 13, 2025
June 1, 2025
2.4 years
September 25, 2023
June 10, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Number of participants with headaches as assessed by a questionnaire
Participants will answer "Yes" or "No" in response to 1-2 questions: 1) Do you have a headache? 2) If you answered "Yes" to the previous question, does the headache get better when you sit up?
30-60 minutes after LP
Number of participants with headaches as assessed by a questionnaire
Participants will answer "Yes" or "No" in response to 1-2 questions: 1) Do you have a headache? Or have you had a headache since the lumbar puncture? 2) If you answered "Yes" to the previous question, does the headache get better when you sit up?
1 day after LP
Number of participants with headaches as assessed by a questionnaire
Participants will answer "Yes" or "No" in response to 1-2 questions: 1) Do you have a headache? Or have you had a headache since the lumbar puncture? 2) If you answered "Yes" to the previous question, does the headache get better when you sit up?
3 days after LP
Number of participants with headaches as assessed by a questionnaire
Participants will answer "Yes" or "No" in response to 1-2 questions: 1) Do you have a headache? Or have you had a headache since the lumbar puncture? 2) If you answered "Yes" to the previous question, does the headache get better when you sit up?
5 days after LP
Secondary Outcomes (3)
Number of participants that use the epidural blood patch
1 day after the LP
Number of participants that use the epidural blood patch
3 days after the LP
Number of participants that use the epidural blood patch
5 days after the LP
Study Arms (1)
Modified Lumbar Puncture
EXPERIMENTALInterventions
The Investigator will perform the modified LP procedure using the 22 Gg needles Quincke spinal needle (namely, without reinsertion of stylet into the spinal needle after cerebrospinal fluid (CSF) collection before spinal needle removal).
Eligibility Criteria
You may qualify if:
- Participants who can sign informed consent
- Participants who have stated willingness to comply with all study procedures and availability for the duration of the study
- Participants receiving a LP per standard of care (SOC) need for diagnostic or therapeutic purposes only
- Participants with Karnofsky Performance Scale (KPS) ≥ 60
You may not qualify if:
- Participants with a past medical history of chronic headaches (≥15 days per month) or acute headaches
- Participants with recent neurosurgical device implants such as ventriculoperitoneal shunt
- Participants with more than one dural puncture during the same LP procedure
- Participants have chronic coagulopathy with elevated prothrombin time (PT), Partial thromboplastin time (PTT), and International Normalized ration (INR).
- Participants who are on active anticoagulant or antiplatelet therapy unless stopped such therapy prior to LP per SOC guidance.
- Participants with suspicions of raised intracranial pressure by either clinical assessment or imaging assessment or both
- Participants with LP procedural complications that require a needle type or needle size change
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The University of Texas Health Science Center at Houston
Houston, Texas, 77030, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jay-Jiguang Zhu, MD,PhD
The University of Texas Health Science Center, Houston
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
September 25, 2023
First Posted
October 2, 2023
Study Start
November 8, 2023
Primary Completion
April 1, 2026
Study Completion
April 1, 2026
Last Updated
June 13, 2025
Record last verified: 2025-06
Data Sharing
- IPD Sharing
- Will not share