NCT05547867

Brief Summary

Elbow heterotopic ossification (EHO) is described as the formation of ectopic bone in tissues not supposed to around elbow. The EHO physiopathology, yet not clarified, has been suggested to be a multifactorial process in which immune system, inflammatory response, CNS and tissue expressed proteins after severe trauma boost hyperactive metabolically bone with no periosteal layer. Consistent with that, EHO has been widely related to elbow trauma, including bone, ligament, muscle or joint; iatrogenic trauma, including epicondylectomy or elbow arthroplasty; neural injuries or burns. Clinical manifestations of EHO has been reported as limited range of motion (ROM), muscle, nerve or joint pain, stiffness and ankylosis all of them leading to upper extremity disfucntion. Prevalence of EHO can range from 3%-45% depending on degree of elbow injury. To our knowledge, prevalence of EHO among radial head fractures had not been assessed previously.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Sep 2022

Geographic Reach
1 country

2 active sites

Status
unknown

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

First Submitted

Initial submission to the registry

September 11, 2022

Completed
1 day until next milestone

Study Start

First participant enrolled

September 12, 2022

Completed
9 days until next milestone

First Posted

Study publicly available on registry

September 21, 2022

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 10, 2024

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 9, 2024

Completed
Last Updated

March 21, 2024

Status Verified

September 1, 2023

Enrollment Period

1.7 years

First QC Date

September 11, 2022

Last Update Submit

March 20, 2024

Conditions

Outcome Measures

Primary Outcomes (5)

  • Prevalence of EHO

    Assess prevalence of EHO after radial head arthroplasty in anteroposterior and lateral radiographs.

    12 months

  • Average size of EHO

    Size of EHO (measure in mm) in X-rays.

    12 months

  • Site of EHO in elbow

    Location of EHO in elbow anteroposterior and lateral X-rays (anterior, posterior, medial, lateral).

    12 months

  • Osteopenia of the capitellum

    The radiographs of the elbow will be review for osteopenia of the capitellum, and graded as none, mild, moderate, or severe according to the system of Lamas et al. (2011).

    12 months

  • Degenerative changes of the elbow

    In anteroposterior and lateral X-rays. For the degree of degenerative change of the elbow, classified as Grade 0 (normal joint), Grade 1 (slight joint, space narrowing and minimum osteophyte formation), Grade 2 (moderate joint space narrowing and moderate osteophyte formation), or Grade 3 (severe degenerative changes with gross destruction of the joint) according to the system of Broberg and Morrey (1986).

    12 months

Secondary Outcomes (1)

  • Radial head fracture and associated elbow lesions

    12 months

Interventions

Radial head arthroplasty in comminuted radial head fractures.

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The present study will include consecutive patients admitted to our hospital Hospital de la Santa Creu i Sant Pau (Barcelona, Spain) elected for radial head arthroplasty due to elbow fractures from 2010 to 2020. All patients will be included retrospectively through our hospital patient electronic health records.

You may qualify if:

  • Adults between 18-85 years-old
  • Comminuted radial head fractures treated with radial head arthroplasty

You may not qualify if:

  • Younger than 18 years; Older than 85 years
  • History of previous elbow injuries or operations.
  • Pathologic fractures
  • Infections

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Claudia Erika Delgado Espinoza

Barcelona, 08025, Spain

RECRUITING

Hospital de la Santa Creu i Sant Pau

Barcelona, 08025, Spain

RECRUITING

Related Publications (20)

  • Barfield WR, Holmes RE, Hartsock LA. Heterotopic Ossification in Trauma. Orthop Clin North Am. 2017 Jan;48(1):35-46. doi: 10.1016/j.ocl.2016.08.009. Epub 2016 Oct 28.

  • Qazi S, Reynolds J, Abdelfattah H, Thoder J. Heterotopic Ossification of the Elbow: A Literature Review. J Adv Med Med Res. August 2019:1-10. doi:10.9734/JAMMR/2019/V30I630207

    RESULT
  • Summerfield SL, DiGiovanni C, Weiss AP. Heterotopic ossification of the elbow. J Shoulder Elbow Surg. 1997 May-Jun;6(3):321-32. doi: 10.1016/s1058-2746(97)90025-2. No abstract available.

  • Agarwal S, Loder S, Levi B. Heterotopic Ossification Following Upper Extremity Injury. Hand Clin. 2017 May;33(2):363-373. doi: 10.1016/j.hcl.2016.12.013.

  • Robinson PM, MacInnes SJ, Stanley D, Ali AA. Heterotopic ossification following total elbow arthroplasty: a comparison of the incidence following elective and trauma surgery. Bone Joint J. 2018 Jun 1;100-B(6):767-771. doi: 10.1302/0301-620X.100B6.BJJ-2017-0535.R2.

  • Baldwin K, Hosalkar HS, Donegan DJ, Rendon N, Ramsey M, Keenan MA. Surgical resection of heterotopic bone about the elbow: an institutional experience with traumatic and neurologic etiologies. J Hand Surg Am. 2011 May;36(5):798-803. doi: 10.1016/j.jhsa.2011.01.015. Epub 2011 Apr 2.

  • KAPICIOĞLU M, SAĞLAM Y, ERŞEN A, ATALAR AC, DEMİRHAN M, DURMAZ H. Does Resection of Heterotopic Ossification of the Elbow Result in Satisfactory Functional Outcomes? Bezmialem Sci. 2019;7(2):124-131. doi:10.14235/bas.galenos.2018.2467

    RESULT
  • Foruria AM, Augustin S, Morrey BF, Sanchez-Sotelo J. Heterotopic ossification after surgery for fractures and fracture-dislocations involving the proximal aspect of the radius or ulna. J Bone Joint Surg Am. 2013 May 15;95(10):e66. doi: 10.2106/JBJS.K.01533.

  • van Kampen PJ, Martina JD, Vos PE, Hoedemaekers CW, Hendricks HT. Potential risk factors for developing heterotopic ossification in patients with severe traumatic brain injury. J Head Trauma Rehabil. 2011 Sep-Oct;26(5):384-91. doi: 10.1097/HTR.0b013e3181f78a59.

  • Salazar D, Golz A, Israel H, Marra G. Heterotopic ossification of the elbow treated with surgical resection: risk factors, bony ankylosis, and complications. Clin Orthop Relat Res. 2014 Jul;472(7):2269-75. doi: 10.1007/s11999-014-3591-0. Epub 2014 Apr 8.

  • Ploumis A, Belbasis L, Ntzani E, Tsekeris P, Xenakis T. Radiotherapy for prevention of heterotopic ossification of the elbow: a systematic review of the literature. J Shoulder Elbow Surg. 2013 Nov;22(11):1580-8. doi: 10.1016/j.jse.2013.07.045.

  • Garland DE. A clinical perspective on common forms of acquired heterotopic ossification. Clin Orthop Relat Res. 1991 Feb;(263):13-29.

  • Suito M, Yuzuriha S, Iwasawa M, Yanagisawa D, Kinjo Y, Takashimizu I, Hoshino Y. Therapeutic strategies for elbow ankylosis due to heterotopic ossification in patients with severe burns. JPRAS Open. 2018 Jul 5;17:24-30. doi: 10.1016/j.jpra.2018.06.004. eCollection 2018 Sep.

  • Wiggers JK, Helmerhorst GT, Brouwer KM, Niekel MC, Nunez F, Ring D. Injury complexity factors predict heterotopic ossification restricting motion after elbow trauma. Clin Orthop Relat Res. 2014 Jul;472(7):2162-7. doi: 10.1007/s11999-013-3304-0.

  • Abrams GD, Bellino MJ, Cheung EV. Risk factors for development of heterotopic ossification of the elbow after fracture fixation. J Shoulder Elbow Surg. 2012 Nov;21(11):1550-4. doi: 10.1016/j.jse.2012.05.040. Epub 2012 Sep 2.

  • Bauer AS, Lawson BK, Bliss RL, Dyer GS. Risk factors for posttraumatic heterotopic ossification of the elbow: case-control study. J Hand Surg Am. 2012 Jul;37(7):1422-9.e1-6. doi: 10.1016/j.jhsa.2012.03.013. Epub 2012 May 1.

  • Hong CC, Nashi N, Hey HW, Chee YH, Murphy D. Clinically relevant heterotopic ossification after elbow fracture surgery: a risk factors study. Orthop Traumatol Surg Res. 2015 Apr;101(2):209-13. doi: 10.1016/j.otsr.2014.10.021. Epub 2015 Feb 18.

  • Schnetzke M, Porschke F, Hoppe K, Studier-Fischer S, Gruetzner PA, Guehring T. Outcome of Early and Late Diagnosed Essex-Lopresti Injury. J Bone Joint Surg Am. 2017 Jun 21;99(12):1043-1050. doi: 10.2106/JBJS.16.01203.

  • Broberg MA, Morrey BF. Results of delayed excision of the radial head after fracture. J Bone Joint Surg Am. 1986 Jun;68(5):669-74.

  • Lamas C, Castellanos J, Proubasta I, Dominguez E. Comminuted radial head fractures treated with pyrocarbon prosthetic replacement. Hand (N Y). 2011 Mar;6(1):27-33. doi: 10.1007/s11552-010-9282-8. Epub 2010 Jun 15.

MeSH Terms

Conditions

Radial Head and Neck Fractures

Condition Hierarchy (Ancestors)

Elbow FracturesElbow InjuriesArm InjuriesWounds and InjuriesRadius FracturesForearm InjuriesFractures, Bone

Study Officials

  • Claudia Lamas, MD Ph D

    HSCSP

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Claudia Lamas, MD, PhD

CONTACT

Claudia Lamas, MD, Ph D

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 11, 2022

First Posted

September 21, 2022

Study Start

September 12, 2022

Primary Completion

June 10, 2024

Study Completion

September 9, 2024

Last Updated

March 21, 2024

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will not share

Protocol for the collection of radiological data and possible risk and prognostic factors associated with the presence of EHO in radial head arthroplasty.

Locations