Evidence map›Paper›PMID 34158124›Full record

ArticlePilot and feasibility studies2021

Ultrasound-guided platelet-rich plasma injections for post-traumatic greater occipital neuralgia: study protocol for a pilot randomized controlled trial.

Jacqueline E Stone, Tak S Fung, Matthew Machan, Christina Campbell, Rodney Li Pi Shan, Chantel T Debert

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Pilot and feasibility studies, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04051203 (Ultrasound Guided Platelet Rich Plasma Injections for Post Traumatic Greater Occipital Neuralgia), which is not on this map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 25% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04051203 phase1completednot on this map

Ultrasound Guided Platelet Rich Plasma Injections for Post Traumatic Greater Occipital Neuralgia: A Randomized Controlled Pilot Study

TypeinterventionalSponsorUniversity of CalgaryRan2019 to 2023Enrolled35ConditionsOccipital Neuralgia, HeadacheArmsAutologous Platelet Rich Plasma Injection, Depo-Medrol and lidocaine, Normal Saline
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Jacqueline E StoneDepartment of Clinical Neurosciences, Division of Physical Medicine and Rehabilitation, University of Calgary, 1403 29 Street NW, Calgary, Alberta, T2N 2T9, Canada. jestone@ucalgary.ca.ORCID http://orcid.org/0000-0003-0737-522X
Tak S FungInformation Technologies, University of Calgary, Calgary, Alberta, Canada.
Matthew MachanDepartment of Clinical Neurosciences, Division of Physical Medicine and Rehabilitation, University of Calgary, 1403 29 Street NW, Calgary, Alberta, T2N 2T9, Canada.
Christina CampbellDepartment of Clinical Neurosciences, Division of Physical Medicine and Rehabilitation, University of Calgary, 1403 29 Street NW, Calgary, Alberta, T2N 2T9, Canada.
Rodney Li Pi ShanDepartment of Clinical Neurosciences, Division of Physical Medicine and Rehabilitation, University of Calgary, 1403 29 Street NW, Calgary, Alberta, T2N 2T9, Canada.
Chantel T DebertDepartment of Clinical Neurosciences, Division of Physical Medicine and Rehabilitation, University of Calgary, 1403 29 Street NW, Calgary, Alberta, T2N 2T9, Canada.
University of Calgary · CA

Funding

Hotchkiss Brain Institute, University of Calgary HBI-PFUN2018-LIPISHAN
6 · The paper itself

Abstract

backgroundPost-traumatic headaches (PTH) are a common sequelae of traumatic brain injury (TBI) and greatly impact patient function and quality of life. Post-traumatic greater occipital neuralgia (GON) is a type of post-traumatic headache. Conventional treatment includes steroid/anesthetic injections which typically alleviate pain but have a short duration of effect. Platelet-rich plasma (PRP) is an emerging biological treatment for numerous degenerative disorders, including peripheral nerve disorders. The primary aim of this pilot study is to evaluate whether a randomized control trial of PRP for the treatment of GON in patients with post-traumatic headaches is feasible in regard to recruitment, adherence, retention, and adherence and adverse events. Exploratory aims include improvement in pain, function, and quality of life in patients with post-traumatic GON receiving PRP compared to steroid/anesthetic and normal saline injections.

methodsThirty adults (over 18 years of age) with post-traumatic GON will be randomized into one of three groups: (1) autologous PRP injection, (2) steroid/anesthetic injection (standard care), or (3) placebo injection with normal saline. Injections will be performed to the greater occipital nerve under ultrasound guidance by a trained physician. Daily headache intensity and frequency data will be collected pre-injection and for the duration of the study period. Feasibility will be defined as greater than 30% recruitment, 70% completion of intervention, 70% retention, and less than 2 minor adverse events. Exploratory outcomes will be explored using the Headache Impact Test-6 (HIT-6, a valid and reliable 6-item questionnaire for assessment of the impact of headaches across different diagnostic groups of headaches) and the quality of life in following brain injury questionnaire (QOILIBRI). DISCUSSION: This pilot study will be the first to evaluate the feasibility of PRP as a potential treatment of GON in patients with post-traumatic headache.

trial registrationClinicalTrials.gov - NCT04051203 (registered August 9, 2019).

Indexed as

ConcussionCorticosteroidsGreater occipital neuralgiaPlatelet-rich plasmaPost-traumatic headachesRandomized controlled trialTraumatic brain injuryUltrasound guidance

Identifiers

PMID34158124
PMCPMC8218409
OpenAlexW3177241098

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.