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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT04051203
Other study ID # REB18-1368
Secondary ID
Status Completed
Phase Phase 1
First received
Last updated
Start date February 1, 2019
Est. completion date December 1, 2023

Study information

Verified date October 2023
Source University of Calgary
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This study is a randomized controlled trial, assessing the effect of a single platelet rich plasma (PRP) injection in post traumatic (concussive) greater occipital neuralgia. This study will compare the effects of a single PRP injection to injection with steroid and anesthetic. There will also be a third arm to the study, in which patients will receive an injection with normal saline. This study will assess the severity and frequency of headache symptoms before and after receiving the injection.


Description:

Each year, an estimated 69 million people suffer from traumatic brain injury/concussion worldwide. In most patients with concussion, symptoms improve within 3 months. However, in some persons, symptoms persist. The cause(s) of post-traumatic headache are not entirely clear, which limits treatment options. Sometimes, these headaches are caused by irritation to the greater occipital nerve, and pain originating from this area is called "greater occipital neuralgia". These headaches are often treated with steroid injections to the affected nerve. However, the effect of the injection is usually short lasting and may not provide adequate pain relief. Therefore, other methods of treatment have been sought out. Platelet Rich Plasma (PRP) is an emerging biologic treatment. PRP contains high concentrations of platelets, growth factors, and anti-inflammatory molecules. PRP acts to reduce inflammation and encourage tissue repair at the site of injection. PRP is created by collecting a person's own blood, centrifuging it, and extracting the platelet-rich layer of plasma. This platelet rich mixture is then re-injected into the affected area. PRP is used as a safe and effective treatment in many fields, and is most commonly used in arthritis. PRP has recently been studied as a potential treatment for peripheral nerve disorders, such as carpal tunnel syndrome. Post-injection, a daily headache diary provided via mobile application (Secure RedCap) available in iPhone or android device will be provided to record daily records of numeric pain rating scale, headache frequency and medication-use.


Recruitment information / eligibility

Status Completed
Enrollment 35
Est. completion date December 1, 2023
Est. primary completion date December 1, 2023
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Eligible participants will be males or females at least 18 years of age who suffer from post-traumatic headaches secondary to GON. Patients must fulfill the ICHD-3 criteria in establishing a diagnosis of GON. This diagnosis will be established by an experienced Physiatrist with extensive experience in headache and related disorders. To meet this criteria, patients must have experienced previous successful temporary relief with local anesthetic or steroid injection surrounding the GON in the past, but have not received local steroid injection within past 3 months. Pre-treatment numerical pain rating scale for daily headache intensity must be =4/10, with a headache frequency =10 days/month. Possible secondary causes of ON must be ruled out with reasonable level of investigation prior to enrollment. Exclusion Criteria: - Inability to provide informed consent; history of surgery in the occipital region; unstable psychiatric or medical condition; rheumatologic or inflammatory disorders; widespread neurologic disorders (eg. MS); coagulopathy; immunosuppression; active cancer; herpes zoster infection in last 6 months; pregnancy; steroid or other local GON or LON infiltration in past 3 months.

Study Design


Related Conditions & MeSH terms


Intervention

Biological:
Autologous Platelet Rich Plasma Injection
60mL of blood will be drawn from the antecubital vein and processed via centrifugation. Samples will be centrifuged as per manufacturer instructions, yielding 5mL of PRP.
Drug:
Depo-Medrol and lidocaine
Steroid injections will be prepared to include 20mg Depo-Medrol and 2mL 2% lidocaine.
Other:
Normal Saline
2mL normal saline.

Locations

Country Name City State
Canada Foothills Medical Center, Main Floor Special Services Calgary Alberta

Sponsors (1)

Lead Sponsor Collaborator
University of Calgary

Country where clinical trial is conducted

Canada, 

References & Publications (36)

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Giannessi E, Coli A, Stornelli MR, Miragliotta V, Pirone A, Lenzi C, Burchielli S, Vozzi G, De Maria C, Giorgetti M. An autologously generated platelet-rich plasma suturable membrane may enhance peripheral nerve regeneration after neurorraphy in an acute injury model of sciatic nerve neurotmesis. J Reconstr Microsurg. 2014 Nov;30(9):617-26. doi: 10.1055/s-0034-1372483. Epub 2014 May 16. — View Citation

Gul HL, Ozon AO, Karadas O, Koc G, Inan LE. The efficacy of greater occipital nerve blockade in chronic migraine: A placebo-controlled study. Acta Neurol Scand. 2017 Aug;136(2):138-144. doi: 10.1111/ane.12716. Epub 2016 Dec 2. — View Citation

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Headache Classification Committee of the International Headache Society (IHS) The International Classification of Headache Disorders, 3rd edition. Cephalalgia. 2018 Jan;38(1):1-211. doi: 10.1177/0333102417738202. No abstract available. — View Citation

Hoffman JM, Lucas S, Dikmen S, Braden CA, Brown AW, Brunner R, Diaz-Arrastia R, Walker WC, Watanabe TK, Bell KR. Natural history of headache after traumatic brain injury. J Neurotrauma. 2011 Sep;28(9):1719-25. doi: 10.1089/neu.2011.1914. Epub 2011 Aug 29. — View Citation

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Kuhn WF, Kuhn SC, Gilberstadt H. Occipital neuralgias: clinical recognition of a complicated headache. A case series and literature review. J Orofac Pain. 1997 Spring;11(2):158-65. — View Citation

Laver L, Marom N, Dnyanesh L, Mei-Dan O, Espregueira-Mendes J, Gobbi A. PRP for Degenerative Cartilage Disease: A Systematic Review of Clinical Studies. Cartilage. 2017 Oct;8(4):341-364. doi: 10.1177/1947603516670709. Epub 2016 Sep 1. — View Citation

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Malahias MA, Johnson EO, Babis GC, Nikolaou VS. Single injection of platelet-rich plasma as a novel treatment of carpal tunnel syndrome. Neural Regen Res. 2015 Nov;10(11):1856-9. doi: 10.4103/1673-5374.165322. — View Citation

Nachit-Ouinekh F, Dartigues JF, Henry P, Becg JP, Chastan G, Lemaire N, El Hasnaoui A. Use of the headache impact test (HIT-6) in general practice: relationship with quality of life and severity. Eur J Neurol. 2005 Mar;12(3):189-93. doi: 10.1111/j.1468-1331.2004.00934.x. — View Citation

Palamar D, Uluduz D, Saip S, Erden G, Unalan H, Akarirmak U. Ultrasound-guided greater occipital nerve block: an efficient technique in chronic refractory migraine without aura? Pain Physician. 2015 Mar-Apr;18(2):153-62. — View Citation

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Raeissadat SA, Karimzadeh A, Hashemi M, Bagherzadeh L. Safety and efficacy of platelet-rich plasma in treatment of carpal tunnel syndrome; a randomized controlled trial. BMC Musculoskelet Disord. 2018 Feb 13;19(1):49. doi: 10.1186/s12891-018-1963-4. — View Citation

Sampson S, Gerhardt M, Mandelbaum B. Platelet rich plasma injection grafts for musculoskeletal injuries: a review. Curr Rev Musculoskelet Med. 2008 Dec;1(3-4):165-74. doi: 10.1007/s12178-008-9032-5. — View Citation

Sanchez M, Anitua E, Delgado D, Prado R, Sanchez P, Fiz N, Guadilla J, Azofra J, Pompei O, Orive G, Ortega M, Yoshioka T, Padilla S. Ultrasound-guided plasma rich in growth factors injections and scaffolds hasten motor nerve functional recovery in an ovine model of nerve crush injury. J Tissue Eng Regen Med. 2017 May;11(5):1619-1629. doi: 10.1002/term.2079. Epub 2015 Sep 7. — View Citation

Sanchez M, Yoshioka T, Ortega M, Delgado D, Anitua E. Ultrasound-guided platelet-rich plasma injections for the treatment of common peroneal nerve palsy associated with multiple ligament injuries of the knee. Knee Surg Sports Traumatol Arthrosc. 2014 May;22(5):1084-9. doi: 10.1007/s00167-013-2479-y. Epub 2013 Mar 22. — View Citation

Sariguney Y, Yavuzer R, Elmas C, Yenicesu I, Bolay H, Atabay K. Effect of platelet-rich plasma on peripheral nerve regeneration. J Reconstr Microsurg. 2008 Apr;24(3):159-67. doi: 10.1055/s-2008-1076752. Epub 2008 Apr 30. — View Citation

Shim JH, Ko SY, Bang MR, Jeon WJ, Cho SY, Yeom JH, Shin WJ, Kim KH, Shim JC. Ultrasound-guided greater occipital nerve block for patients with occipital headache and short term follow up. Korean J Anesthesiol. 2011 Jul;61(1):50-4. doi: 10.4097/kjae.2011.61.1.50. Epub 2011 Jul 21. — View Citation

Uzun H, Bitik O, Uzun O, Ersoy US, Aktas E. Platelet-rich plasma versus corticosteroid injections for carpal tunnel syndrome. J Plast Surg Hand Surg. 2017 Oct;51(5):301-305. doi: 10.1080/2000656X.2016.1260025. Epub 2016 Dec 6. — View Citation

Ward JB. Greater occipital nerve block. Semin Neurol. 2003 Mar;23(1):59-62. doi: 10.1055/s-2003-40752. — View Citation

Wu YT, Ho TY, Chou YC, Ke MJ, Li TY, Huang GS, Chen LC. Six-month efficacy of platelet-rich plasma for carpal tunnel syndrome: A prospective randomized, single-blind controlled trial. Sci Rep. 2017 Dec;7(1):94. doi: 10.1038/s41598-017-00224-6. Epub 2017 Mar 7. — View Citation

Zheng C, Zhu Q, Liu X, Huang X, He C, Jiang L, Quan D, Zhou X, Zhu Z. Effect of platelet-rich plasma (PRP) concentration on proliferation, neurotrophic function and migration of Schwann cells in vitro. J Tissue Eng Regen Med. 2016 May;10(5):428-36. doi: 10.1002/term.1756. Epub 2013 May 31. — View Citation

Zipfel J, Kastler A, Tatu L, Behr J, Kechidi R, Kastler B. Ultrasound-Guided Intermediate Site Greater Occipital Nerve Infiltration: A Technical Feasibility Study. Pain Physician. 2016 Sep-Oct;19(7):E1027-34. — View Citation

* Note: There are 36 references in allClick here to view all references

Outcome

Type Measure Description Time frame Safety issue
Primary Evaluate the feasibility of platelet-rich plasma for patients with post-traumatic greater occipital neuralgia The feasibility will be determined based on recruitment (greater than 30% of those screened eligible), attendance (70% intervention appointment attendance), retention (70% complete study protocol), and the acceptability of the protocol Screening, pre-injection to 3-months post injection
Primary Evaluate the safety profile of platelet-rich plasma for the treatment of post-traumatic greater occipital neuralgia Safety will be determined based on adverse reactions monitored through daily headache diary reporting and communication with the study team from immediately post-injection to 3-months, daily recording
Secondary Change in headache severity as measured by the Numerical Pain Raiting Scale (NPRS) This will be measured as a greater than a 2-point decrease on the NPRS at 3 months post-injection in the PRP group as compared to steroid and saline groups. Pre-injection to 3 months post injection, daily recording.
Secondary Change in headache frequency (days per month with headache). Using daily headache diaries, headache frequency will be collected. Pre-injection to 3 months post injection, daily recording.
Secondary Headache Impact Test-6 A valid and reliable 6-item questionnaire for assessment of the impact of headaches across different diagnostic groups of headaches. The HIT-6 items measure the adverse impact of headache on social functioning, role functioning, vitality, cognitive functioning and psychological distress. The HIT-6 also measures the severity of headache pain. Pre-injection, 1 month, and 3 month time points.
Secondary Quality of Life in Following Brain Injury Questionnaire The QOLIBRI (Quality of Life after Brain Injury) is the first instrument specifically developed to assess health-related quality of life (HRQoL) of individuals after traumatic brain injury. The QOLIBRI is a comprehensive questionnaire with 37 items covering six dimensions of HRQoL after TBI. The questionnaire provides a profile of quality of life together with a total score. Pre-injection, 1 month, and 3 month follow-ups.
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