NCT06464822

Brief Summary

To establish a central database on clinical parameters for patients who has morbid obesity, which aiming at

  1. 1.to compare the results of those with or without receiving invasive bariatric treatment in Prince of Wales Hospital ( Multidiciplinary Clinic of Metabolic \& Bariatric Surgery) and CUHK Medical Centre (Weight Management \& Metabolic Surgery Clinic).
  2. 2.To audit and compare outcome between PWH, CUHK Medical Centre, and with other bariatric surgery centers in Hong Kong (Hong Kong Bariatric \& Metabolic Surgery Registry)
  3. 3.To compare outcome with the regional/international center databse for benchmarking performance of HK bariatric surgery

Trial Health

77
On Track

Trial Health Score

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

Enrollment
5,000

participants targeted

Target at P75+ for all trials

Timeline
42mo left

Started Jan 2008

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress85%
Jan 2008Dec 2029

Study Start

First participant enrolled

January 1, 2008

Completed
16.4 years until next milestone

First Submitted

Initial submission to the registry

June 7, 2024

Completed
11 days until next milestone

First Posted

Study publicly available on registry

June 18, 2024

Completed
5.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2029

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2029

Last Updated

June 18, 2024

Status Verified

June 1, 2024

Enrollment Period

22 years

First QC Date

June 7, 2024

Last Update Submit

June 12, 2024

Conditions

Outcome Measures

Primary Outcomes (6)

  • IPSS

    International prostate symptom score

    Annually up to 10 years post-operatively

  • BMI

    Body mass index

    Annually up to 10 years post-operatively

  • Percentage excess body weight loss

    The amount of body mass lost due to bariatric surgery

    Annually up to 10 years post-operatively

  • Short Form Health Survey

    SF 36

    Annually up to 10 years post-operatively

  • Eating Disorder Examination Questionnaire

    EDE-Q

    Annually up to 10 years post-operatively

  • Adverse events

    Side effect / new symptom after surgery

    Up to 30 days post-operatively

Study Arms (2)

Control Group

For patients decide not for bariatric surgery

Intervention Group

For patient decided for Bariatric surgery

Procedure: Bariatric Surgery

Interventions

weight control procedures, including intragastric balloon (IGT) \[5\], laparoscopic adjustable gastric banding (LAGB) \[6\], laparoscopic gastric bypass (LGB) operation and laparoscopic sleeve gastrectomy (LSG)

Intervention Group

Eligibility Criteria

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

Patients who has morbid obesity and attended bariatric clinic of Prince of Wales Hospital

You may qualify if:

  • Patients with BMI \>25
  • Patient who attended either the PWH Multidiciplinary Clinic of Metabolic \& Bariatric Surgery to seek for treatment of severe obesity.
  • Consented patients (age \>18).

You may not qualify if:

  • Patient unable or unwilling to give written consent
  • Special population, e.g. prisoner, mentally disabled, investigators' student or employees.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Prince of Wales Hospital

Hong Kong, 999077, Hong Kong

RECRUITING

MeSH Terms

Conditions

Lower Urinary Tract Symptoms

Interventions

Bariatric Surgery

Condition Hierarchy (Ancestors)

Urological ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

BariatricsObesity ManagementTherapeuticsSurgical Procedures, Operative

Central Study Contacts

Alex Qinyang Liu, MBBS

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical Officer

Study Record Dates

First Submitted

June 7, 2024

First Posted

June 18, 2024

Study Start

January 1, 2008

Primary Completion (Estimated)

December 31, 2029

Study Completion (Estimated)

December 31, 2029

Last Updated

June 18, 2024

Record last verified: 2024-06

Locations