Anterior Cruciate Ligament TearNCT04960020
A New Etiological Cause for Anterior Cruciate Ligament Injury: E-Scooter
An observational study of Anterior Cruciate Ligament Tear, run by Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization at 1 site in Turkey (Türkiye).
Trial summary
The investigators aimed to find the relationship between e-scooter use and anterior cruciate ligament injury. Read more about this study
- Who is it for?
- Ages 18 to 70 years
- Conditions the study is for
- Anterior Cruciate Ligament Tear
- What is being tested?
- Retrospective Data Review
- How many people
- 680 participants
- Where
- 1 siteTurkey (Türkiye)
- Study dates
- 1 Jan 2019to 10 Jun 2021
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 70 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Study population: Patients with e-scooter related ACL injury between January 2019-June 2021
Who may be able to join
- Participants with e-scooter related ACL injury
Who cannot join
- Participants with other ACL injury etiology
Trial locations and contacts
1 site in 1 country.
Turkey (Türkiye)1 site
SBU Prof. Cemil Tascioglu City Hospital
Istanbul, 34040
About this study
The investigators aimed to find the relationship between e-scooter use and anterior cruciate ligament injury.
Read the detailed description
The incidence of injuries related to e-scooter use is increasing. There is no study in the literature investigating the relationship between anterior cruciate ligament injury and e-scooter use.
- Conditions
- Anterior Cruciate Ligament Tear
- Being tested
- Retrospective Data Review
- Keywords
- Anterior Cruciate Ligament injuries, e-scooter
- Medical subject headings
- Anterior Cruciate Ligament Injuries
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Retrospective Data ReviewOther
Retrospective Data Review
| Study group | Role | What they receive |
|---|---|---|
| ACL injuries with e-scooter trauma | Not described Receives: Other: Retrospective Data Review |
What is being measured
The primary outcome is the main question the study is designed to answer.
Retrospective Evaluation
The investigators evaluated medical report of ACL injuried patients retrospectively
Measured: 2 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted13 Jul 2021
- Study start1 Jan 2019
- Primary completion1 Jun 2021
- Study completion10 Jun 2021
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (7)Papers the sponsor has linked to this study.
- Other trials for Anterior Cruciate Ligament TearStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Retrospective
- Enrolment
- 680 participants (actual)
Sponsor and investigators
- Lead sponsor
- Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Bulent KARSLIOGLU, Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04960020
- Sponsor's protocol ID
- E-scooter Related Injuries
- Status last verified
- Jul 2021
- First submitted
- 2 Jul 2021
- Last updated
- 13 Jul 2021
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
Publications
Li A, Zhao P, He H, Axhausen KW. Understanding the variations of micro-mobility behavior before and during COVID-19 pandemic period. Arbeitsberichte Verkehrs-und Raumplanung. 2020;1547.
Kobayashi LM, Williams E, Brown CV, Emigh BJ, Bansal V, Badiee J, Checchi KD, Castillo EM, Doucet J. The e-merging e-pidemic of e-scooters. Trauma Surg Acute Care Open. 2019 Aug 29;4(1):e000337. doi: 10.1136/tsaco-2019-000337. eCollection 2019.
PubMed 31565677Tuncer S, Brown B. E-scooters on the ground: Lessons for redesigning urban micro-mobility. In: Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems. 2020. p. 1-14.
Trivedi TK, Liu C, Antonio ALM, Wheaton N, Kreger V, Yap A, Schriger D, Elmore JG. Injuries Associated With Standing Electric Scooter Use. JAMA Netw Open. 2019 Jan 4;2(1):e187381. doi: 10.1001/jamanetworkopen.2018.7381.
PubMed 30681711Stormann P, Klug A, Nau C, Verboket RD, Leiblein M, Muller D, Schweigkofler U, Hoffmann R, Marzi I, Lustenberger T. Characteristics and Injury Patterns in Electric-Scooter Related Accidents-A Prospective Two-Center Report from Germany. J Clin Med. 2020 May 22;9(5):1569. doi: 10.3390/jcm9051569.
PubMed 32455862Blomberg SNF, Rosenkrantz OCM, Lippert F, Collatz Christensen H. Injury from electric scooters in Copenhagen: a retrospective cohort study. BMJ Open. 2019 Dec 22;9(12):e033988. doi: 10.1136/bmjopen-2019-033988.
PubMed 31871261Ishmael CR, Hsiue PP, Zoller SD, Wang P, Hori KR, Gatto JD, Li R, Jeffcoat DM, Johnson EE, Bernthal NM. An Early Look at Operative Orthopaedic Injuries Associated with Electric Scooter Accidents: Bringing High-Energy Trauma to a Wider Audience. J Bone Joint Surg Am. 2020 Mar 4;102(5):e18. doi: 10.2106/JBJS.19.00390.
PubMed 31895168
Study at a glance
From the registry record, last updated by the sponsor on 13 Jul 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A New Etiological Cause for Anterior Cruciate Ligament Injury: E-Scooter
- ClinicalTrials.gov ID
- NCT04960020
- Acronym / sponsor ID
- E-scooter Related Injuries
- Conditions
- Anterior Cruciate Ligament Tear
- Keywords
- Anterior Cruciate Ligament injuries, e-scooter
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 680 participants (actual)
- Lead sponsor
- Prof. Dr. Cemil Tascıoglu Education and Research Hospital OrganizationUniversity, hospital or other
- Study start
- 1 Jan 2019 (actual)
- Primary completion
- 1 Jun 2021 (actual)
- Study completion
- 10 Jun 2021 (actual)
- First posted
- 13 Jul 2021 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The investigators aimed to find the relationship between e-scooter use and anterior cruciate ligament injury.
Detailed description
The incidence of injuries related to e-scooter use is increasing. There is no study in the literature investigating the relationship between anterior cruciate ligament injury and e-scooter use.
Study design
- Observational model
- Cohort
- Time perspective
- Retrospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| ACL injuries with e-scooter trauma | – | Other: Retrospective Data Review |
Who may qualify
- Ages
- 18 to 70 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- Patients with e-scooter related ACL injury between January 2019-June 2021
Key inclusion criteria (1 listed)
- Participants with e-scooter related ACL injury
Key exclusion criteria (1 listed)
- Participants with other ACL injury etiology
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Retrospective Data ReviewRetrospective Data Review | Other | ACL injuries with e-scooter trauma |
Primary outcome
Retrospective Evaluation
Time frame: 2 years
The investigators evaluated medical report of ACL injuried patients retrospectively
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 13 Jul 2021.
- Results publicationLi A, Zhao P, He H, Axhausen KW. Understanding the variations of micro-mobility behavior before and during COVID-19 pandemic period. Arbeitsberichte Verkehrs-und Raumplanung. 2020;1547.
- Results publication: PubMed 31565677Kobayashi LM, Williams E, Brown CV, Emigh BJ, Bansal V, Badiee J, Checchi KD, Castillo EM, Doucet J. The e-merging e-pidemic of e-scooters. Trauma Surg Acute Care Open. 2019 Aug 29;4(1):e000337. doi: 10.1136/tsaco-2019-000337. eCollection 2019.
- Results publicationTuncer S, Brown B. E-scooters on the ground: Lessons for redesigning urban micro-mobility. In: Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems. 2020. p. 1-14.
- Results publication: PubMed 30681711Trivedi TK, Liu C, Antonio ALM, Wheaton N, Kreger V, Yap A, Schriger D, Elmore JG. Injuries Associated With Standing Electric Scooter Use. JAMA Netw Open. 2019 Jan 4;2(1):e187381. doi: 10.1001/jamanetworkopen.2018.7381.
- Results publication: PubMed 32455862Stormann P, Klug A, Nau C, Verboket RD, Leiblein M, Muller D, Schweigkofler U, Hoffmann R, Marzi I, Lustenberger T. Characteristics and Injury Patterns in Electric-Scooter Related Accidents-A Prospective Two-Center Report from Germany. J Clin Med. 2020 May 22;9(5):1569. doi: 10.3390/jcm9051569.
- Results publication: PubMed 31871261Blomberg SNF, Rosenkrantz OCM, Lippert F, Collatz Christensen H. Injury from electric scooters in Copenhagen: a retrospective cohort study. BMJ Open. 2019 Dec 22;9(12):e033988. doi: 10.1136/bmjopen-2019-033988.
- Results publication: PubMed 31895168Ishmael CR, Hsiue PP, Zoller SD, Wang P, Hori KR, Gatto JD, Li R, Jeffcoat DM, Johnson EE, Bernthal NM. An Early Look at Operative Orthopaedic Injuries Associated with Electric Scooter Accidents: Bringing High-Energy Trauma to a Wider Audience. J Bone Joint Surg Am. 2020 Mar 4;102(5):e18. doi: 10.2106/JBJS.19.00390.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Anterior Cruciate Ligament Tear, run by Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization at 1 site in Turkey (Türkiye).
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 13 Jul 2021. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Retrospective Evaluation (time frame: 2 years). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT04960020, which also lists 7 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Jul 2021.