NCT03960749

Brief Summary

The objectives of this study are to investigate the effects of needle design, needle size and stylet reinsertion on the risk for headache after diagnostic LP (lumbar puncture, Post-LP headache). The following needles are used in the study:

  1. 1.Sprotte 25 Gauge (G) (0.5 mm) atraumatic needle with introducer
  2. 2.Sprotte 22 G (0.7 mm) atraumatic needle with introducer
  3. 3.Spinocan 25 G (0.5 mm) cutting needle

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,000

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started May 2013

Longer than P75 for not_applicable

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 28, 2013

Completed
5.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 24, 2018

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 11, 2018

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

May 2, 2019

Completed
21 days until next milestone

First Posted

Study publicly available on registry

May 23, 2019

Completed
Last Updated

May 23, 2019

Status Verified

May 1, 2019

Enrollment Period

5.1 years

First QC Date

May 2, 2019

Last Update Submit

May 20, 2019

Conditions

Keywords

Lumbar punctureHeadache

Outcome Measures

Primary Outcomes (1)

  • Odds ratio for post-lumbar puncture headache (any)

    Any post-lumbar puncture headache (as defined in the international classification of headache disorders 3 (ICHD-3).

    Up to 14 days after LP

Secondary Outcomes (7)

  • Odds ratio for post-lumbar puncture headache (severe)

    Up to 14 days after LP

  • Headache duration (days)

    Until cessation, up to 14 days after LP

  • Proportion using analgesia

    During post-lumbar puncture headache, up to 14 days after LP

  • Proportion on sick leave

    During post-lumbar puncture headache, up to 14 days after LP

  • Proportion with back pain

    Up to 14 days after LP

  • +2 more secondary outcomes

Other Outcomes (3)

  • Procedure duration (minutes)

    During the lumbar puncture

  • Proportion undergoing needle switch

    During the lumbar puncture

  • Opening pressure (cm H2O)

    During the lumbar puncture

Study Arms (6)

Sprotte 25G needle, stylet reinserted

EXPERIMENTAL
Device: Sprotte 25G needle, stylet reinserted

Sprotte 25G needle, stylet not reinserted

EXPERIMENTAL
Device: Sprotte 25G needle, stylet not reinserted

Sprotte 22G needle, stylet reinserted

EXPERIMENTAL
Device: Sprotte 22G needle, stylet reinserted

Sprotte 22G needle, stylet not reinserted

EXPERIMENTAL
Device: Sprotte 22G needle, stylet not reinserted

Spinocan 25G needle, stylet reinserted

EXPERIMENTAL
Device: Spinocan 25G needle, stylet reinserted

Spinocan 25G needle, stylet not reinserted

EXPERIMENTAL
Device: Spinocan 25G needle, stylet not reinserted

Interventions

Lumbar puncture with small bore atraumatic needle, stylet reinserted before needle withdrawal

Sprotte 25G needle, stylet reinserted

Lumbar puncture with small bore atraumatic needle, stylet not reinserted before needle withdrawal

Sprotte 25G needle, stylet not reinserted

Lumbar puncture with larger bore atraumatic needle, stylet reinserted before needle withdrawal

Sprotte 22G needle, stylet reinserted

Lumbar puncture with larger bore atraumatic needle, stylet not reinserted before needle withdrawal

Sprotte 22G needle, stylet not reinserted

Lumbar puncture with small bore cutting needle, stylet reinserted before needle withdrawal

Spinocan 25G needle, stylet reinserted

Lumbar puncture with small bore cutting needle, stylet not reinserted before needle withdrawal

Spinocan 25G needle, stylet not reinserted

Eligibility Criteria

Age16 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects undergoing diagnostic LP during their neurological work-up at Umeå University Hospital, Sweden, from 28 May 2013 until the study is fully recruited and;
  • Willing to participate and
  • Providing informed consent

You may not qualify if:

  • Subjects unable to participate in the study follow-up

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (6)

  • Evans RW, Armon C, Frohman EM, Goodin DS. Assessment: prevention of post-lumbar puncture headaches: report of the therapeutics and technology assessment subcommittee of the american academy of neurology. Neurology. 2000 Oct 10;55(7):909-14. doi: 10.1212/wnl.55.7.909. No abstract available.

    PMID: 11061243BACKGROUND
  • Hyllienmark L, Zachau AC. [Diagnostic lumbal puncture]. Lakartidningen. 2008 Oct 8-14;105(41):2844-9. No abstract available. Swedish.

    PMID: 19009898BACKGROUND
  • Armon C, Evans RW; Therapeutics and Technology Assessment Subcommittee of the American Academy of Neurology. Addendum to assessment: Prevention of post-lumbar puncture headaches [RETIRED]: report of the Therapeutics and Technology Assessment Subcommittee of the American Academy of Neurology. Neurology. 2005 Aug 23;65(4):510-2. doi: 10.1212/01.wnl.0000173034.96211.1b.

    PMID: 16116106BACKGROUND
  • Strupp M, Brandt T. Should one reinsert the stylet during lumbar puncture? N Engl J Med. 1997 Apr 17;336(16):1190. doi: 10.1056/NEJM199704173361616. No abstract available.

    PMID: 9102578BACKGROUND
  • Hammond ER, Wang Z, Bhulani N, McArthur JC, Levy M. Needle type and the risk of post-lumbar puncture headache in the outpatient neurology clinic. J Neurol Sci. 2011 Jul 15;306(1-2):24-8. doi: 10.1016/j.jns.2011.04.004. Epub 2011 May 5.

    PMID: 21549395BACKGROUND
  • Strupp M, Schueler O, Straube A, Von Stuckrad-Barre S, Brandt T. "Atraumatic" Sprotte needle reduces the incidence of post-lumbar puncture headaches. Neurology. 2001 Dec 26;57(12):2310-2. doi: 10.1212/wnl.57.12.2310.

    PMID: 11756618BACKGROUND

MeSH Terms

Conditions

Post-Dural Puncture HeadacheHeadache

Interventions

Needles

Condition Hierarchy (Ancestors)

Headache Disorders, SecondaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Equipment and Supplies

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
The participants are not informed about the allocated needle. The follow-up telephone calls (outcome assessment) are made by an assistant nurse who is unaware of randomization allocation.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Randomized, parallel group. Randomization between three different lumbar puncture needles and between stylet reinsertion of not before needle withdrawal.
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 2, 2019

First Posted

May 23, 2019

Study Start

May 28, 2013

Primary Completion

June 24, 2018

Study Completion

October 11, 2018

Last Updated

May 23, 2019

Record last verified: 2019-05

Data Sharing

IPD Sharing
Will not share