ISRCTN ISRCTN28175069
DOI https://doi.org/10.1186/ISRCTN28175069
ClinicalTrials.gov (NCT) Nil known
Clinical Trials Information System (CTIS) Nil known
Protocol serial number Nil known
Sponsor Tianjin Hospital
Funder Investigator initiated and funded
Submission date
12/02/2020
Registration date
21/04/2020
Last edited
20/04/2020
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Musculoskeletal Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
The proximal fracture of the humerus (where the upper arm joins the shoulder) is one of the most common fractures in elderly patients. The placement of shoulder prosthesis used for reconstruction of a complex proximal humerus fractures is challenging. To achieve the anatomical placement of prosthesis, the researchers introduced a new operative technique to determine the humerus height and humeral head retroversion. Herein, the researchers retrospectively investigated the clinical and radiographic outcomes of our procedure

Who can participate?
Patients treated by shoulder arthroplasty for proximal humeral fracture during the period between June 2016 and December 2018.

What does the study involve?
34 patients, treated by shoulder arthroplasty for 4-part or 3–part proximal humeral fracture during the period between June 2016 and December 2018, were enrolled in the study. Patients treated with classic method were compared to patients treated with the new method treated patients by operation time, blood loss, pain, range of motion, Constant-Murley score and radiologic features.

What are the possible benefits and risks of participating?
None (retrospective study).

Where is the study run from?
Tianjin Hospital (China)

When is the study starting and how long is it expected to run for?
June 2016 to December 2018

Who is funding the study?
Investigator initiated and funded

Who is the main contact?
Jian'an Li
jianan12210@163.com

Contact information

Mr Jian'an Li
Scientific

Tianjin Hospital
Jie Fang Rd. 406
Tianjin
300211
China

ORCiD logoORCID ID 0000-0002-0894-4060
Phone +86 18202536717
Email jianan12210@163.com

Study information

Primary study designObservational
Study designRetrospective observational study
Secondary study designNested case-control study
Study type Participant information sheet
Scientific titleAnatomic placement of shoulder prosthesis for complex proximal humerus fractures
Study objectivesThe placement of shoulder prosthesis used for reconstruction of a complex proximal humerus fractures is challenging. To achieve the anatomical placement of prosthesis, we introduced a new operative technique to determine the humerus height and humeral head retroversion. Herein, we retrospectively investigated the clinical and radiographic outcomes of our procedure.
Ethics approval(s)Approved 03/03/2020, Ethics committee of Tianjin Hospital (Jiefang Rd. 406, TianJin, China, 300202; +86 (0)22-60910673), ref: daibincn@sina.com
Health condition(s) or problem(s) studiedProximal fracture of humerus
InterventionThe patients were treated with classic method during the period between June 2016 and August 2017. The surgeons involved in this study stopped using this method and switched to our modified method from September 2017 to December 2018. Herein, we retrospectively investigated the clinical and radiographic outcomes of the two procedures. The total duration of follow-up was set as the period between operation and last follow-up.
Intervention typeProcedure/Surgery
Primary outcome measure(s)

Overall shoulder function measure using the constant-Murley score at the last follow up appointment

Key secondary outcome measure(s)

1. Shoulder pain measured using Visual Analog scale at follow up appointments
2. ROM of shoulder measured at follow up appointments
3. Radiologic outcomes (anteroposterior, scapular Y, and axillary views, and the status of tuberosities is defined as healing, malunion, migration, and resorption) measured at follow up appointments

Completion date01/10/2020

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexAll
Target sample size at registration34
Total final enrolment34
Key inclusion criteriaPatients treated by shoulder arthroplasty for proximal humeral fracture during the period between June 2016 and December 2018
Key exclusion criteriaThe patients can not be followed up.
Date of first enrolment01/06/2016
Date of final enrolment31/12/2018

Locations

Countries of recruitment

  • China

Study participating centre

Tianjin Hospital
Jie Fang Rd. 406
Tianjin
300211
China

Results and Publications

Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryOther
IPD sharing planAll data generated or analysed during this study will be included in the subsequent results publication.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Participant information sheet Participant information sheet 11/11/2025 11/11/2025 No Yes

Editorial Notes

20/04/2020: Trial’s existence confirmed by the ethics committee of Tianjin Hospital.