Hospitalized Surgical PatientsNCT06502600
Factors Affecting Surgical Recovery in Hospital Patients
An observational study of Hospitalized Surgical Patients, run by Second Affiliated Hospital of Wenzhou Medical University at 1 site in China.
Trial summary
The objective of this observational study is to elucidate the factors influencing adverse postoperative outcomes in hospitalized surgical patients. The primary questions addressed are: What factors contribute to the occurrence of adverse outcomes following surgery? How can the risks be mitigated to achieve improved… Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Hospitalized Surgical Patients
- What is being tested?
- surgery time, surgeon and surgical procedure duration
- Type of treatment
- Surgery or procedure
- How many people
- 600 participants
- Where
- 1 siteChina
- Study dates
- 1 Sep 2024to 17 Oct 2024
- 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 years and older
- All sexes
- Adult, Older adult
Study population: Adult patients of all inpatient surgeries conducted at a major comprehensive hospital.
Who may be able to join
- The study population consisted of all patients who had undergone surgery, with no instances of severe data missingness.
Who cannot join
- Missing data were identified where the rate of missingness was greater than 20%
Trial locations and contacts
1 site in 1 country.
China1 site
The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University,
Wenzhou, Zhejiang, 325027
About this study
Official title: A Comprehensive Analysis of Factors Influencing Adverse Postoperative Outcomes in Hospitalized Surgical Patients
The objective of this observational study is to elucidate the factors influencing adverse postoperative outcomes in hospitalized surgical patients. The primary questions addressed are:
What factors contribute to the occurrence of adverse outcomes following surgery? How can the risks be mitigated to achieve improved postoperative outcomes?
- Conditions
- Hospitalized Surgical Patients
- Being tested
- surgery time, surgeon, surgical procedure duration, operating room, type of surgery
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
surgery timeProcedure or surgery
This study is a retrospective observational study, with surgery time being one of the exposure factors under investigation.
surgeonProcedure or surgery
This study is a retrospective observational study, with surgeon being one of the exposure factors under investigation.
surgical procedure durationProcedure or surgery
This study is a retrospective observational study, with surgical procedure duration being one of the exposure factors under investigation.
operating roomProcedure or surgery
This study is a retrospective observational study, with surgical procedure duration being one of the exposure factors under investigation.
type of surgeryProcedure or surgery
This study is a retrospective observational study, with type of surgery being one of the exposure factors under investigation.
| Study group | Role | What they receive |
|---|---|---|
| The favourable outcomes group | Not described Receives: Procedure: surgery time; Procedure: surgeon; Procedure: surgical procedure duration; Procedure: operating room; Procedure: type of surgery | |
| The poor outcomes group | Not described Receives: Procedure: surgery time; Procedure: surgeon; Procedure: surgical procedure duration; Procedure: operating room; Procedure: type of surgery |
What is being measured
The primary outcome is the main question the study is designed to answer.
Death
Measured: 1 year
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted16 Jul 2024
- Study start1 Sep 2024
- Primary completion1 Oct 2024
- Study completion17 Oct 2024
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Hospitalized Surgical PatientsStudies of the same condition, open and under way.
- More trials run by Second Affiliated Hospital of Wenzhou Medical UniversityThe sponsor's other registered studies.
- 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
- Case-control
- Time perspective
- Retrospective
- Enrolment
- 600 participants (actual)
Sponsor and investigators
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06502600
- Sponsor's protocol ID
- SAHoWMU-CR2024-16-211
- Status last verified
- Oct 2024
- First submitted
- 3 Jul 2024
- Last updated
- 31 Oct 2024
- Results posted
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
Publications
Xie M, Zhou Z, Fei F, Deng Y, Liu C, Jin W, Chen F, Wang L, Chen C, Wang Z, Weng J, Xu Z. Risk assessment models for venous thromboembolism in surgical inpatients: a multicenter retrospective cohort study. Eur J Med Res. 2025 Nov 27;30(1):1298. doi: 10.1186/s40001-025-03575-3.
PubMed 41310782
Study at a glance
From the registry record, last updated by the sponsor on 31 Oct 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Comprehensive Analysis of Factors Influencing Adverse Postoperative Outcomes in Hospitalized Surgical Patients
- ClinicalTrials.gov ID
- NCT06502600
- Acronym / sponsor ID
- SAHoWMU-CR2024-16-211
- Conditions
- Hospitalized Surgical Patients
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 600 participants (actual)
- Lead sponsor
- Second Affiliated Hospital of Wenzhou Medical UniversityUniversity, hospital or other
- Study start
- 1 Sep 2024 (actual)
- Primary completion
- 1 Oct 2024 (actual)
- Study completion
- 17 Oct 2024 (actual)
- First posted
- 16 Jul 2024 (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 objective of this observational study is to elucidate the factors influencing adverse postoperative outcomes in hospitalized surgical patients. The primary questions addressed are:
What factors contribute to the occurrence of adverse outcomes following surgery? How can the risks be mitigated to achieve improved postoperative outcomes?
Study design
- Observational model
- Case-control
- Time perspective
- Retrospective
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| The favourable outcomes group | – | Procedure: surgery time, Procedure: surgeon, Procedure: surgical procedure duration, Procedure: operating room, Procedure: type of surgery |
| The poor outcomes group | – | Procedure: surgery time, Procedure: surgeon, Procedure: surgical procedure duration, Procedure: operating room, Procedure: type of surgery |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Age groups
- Adult, Older adult
- Study population
- Adult patients of all inpatient surgeries conducted at a major comprehensive hospital.
Key inclusion criteria (1 listed)
- The study population consisted of all patients who had undergone surgery, with no instances of severe data missingness.
Key exclusion criteria (1 listed)
- Missing data were identified where the rate of missingness was greater than 20%
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 |
|---|---|---|
| surgery timeThis study is a retrospective observational study, with surgery time being one of the exposure factors under investigation. | Procedure or surgery | The favourable outcomes group, The poor outcomes group |
| surgeonThis study is a retrospective observational study, with surgeon being one of the exposure factors under investigation. | Procedure or surgery | The favourable outcomes group, The poor outcomes group |
| surgical procedure durationThis study is a retrospective observational study, with surgical procedure duration being one of the exposure factors under investigation. | Procedure or surgery | The favourable outcomes group, The poor outcomes group |
| operating roomThis study is a retrospective observational study, with surgical procedure duration being one of the exposure factors under investigation. | Procedure or surgery | The favourable outcomes group, The poor outcomes group |
| type of surgeryThis study is a retrospective observational study, with type of surgery being one of the exposure factors under investigation. | Procedure or surgery | The favourable outcomes group, The poor outcomes group |
Primary outcome
Death
Time frame: 1 year
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 31 Oct 2024.
- Derived from this study: PubMed 41310782Xie M, Zhou Z, Fei F, Deng Y, Liu C, Jin W, Chen F, Wang L, Chen C, Wang Z, Weng J, Xu Z. Risk assessment models for venous thromboembolism in surgical inpatients: a multicenter retrospective cohort study. Eur J Med Res. 2025 Nov 27;30(1):1298. doi: 10.1186/s40001-025-03575-3.
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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 Hospitalized Surgical Patients, run by Second Affiliated Hospital of Wenzhou Medical University at 1 site in China.
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 31 Oct 2024. 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 China. 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?
Death (time frame: 1 year). 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 NCT06502600, which also lists 1 linked publication.
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 31 Oct 2024.