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Duodenal-jejunal Bypass Sleeve (DJBS) for Obesity and Metabolic Syndrome (DJBS-OMS)

The Chinese University of Hong Kong logo

The Chinese University of Hong Kong

Status

Enrolling

Conditions

Metabolic Syndrome (MetS)
Obesity

Treatments

Procedure: Implantation of duodenal-jejunal bypass sleeve

Study type

Interventional

Funder types

Other

Identifiers

NCT07675122
CRE-2026.190

Details and patient eligibility

About

This study is designed to evaluate the efficacy, safety, and mechanisms of duodenal-jejunal bypass sleeve in patients with obesity

Full description

This is a prospective, single-arm study enrolling individuals with obesity. Participants will receive 3 months implantation of duodenal-jejunal bypass sleeve (DJBS). They will be followed for another 9 months after removal of DJBS to assess the outcomes.

Enrollment

20 estimated patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Body mass index (BMI) ≥27.5kg/m2; or BMI ≥25 kg/m2 with metabolic syndrome

Exclusion criteria

  • Patients who have lost more than 5 kg of weight in the past three months
  • Patients who have used glucagon-like peptide-1 receptor agonists (GLP-1RAs) in the past three months
  • Patients who are currently taking weight loss drugs such as orlistat
  • Those who have taken antiplatelet drugs or anticoagulant drugs such as aspirin in the past month
  • iron deficiency or iron deficiency anemia
  • Gastrointestinal malformations, such as patients with gastrointestinal atresia or other patients who will cause gastrointestinal implantation failure
  • Those with a history of cholecystitis and liver abscess
  • There is a known infection, and the type of disease and the severity of the infection are not suitable for use by clinicians
  • coagulation dysfunction;
  • Severe liver and kidney dysfunction, AST /ALT > 2.5 times, total bilirubin > 35 μmol/L, blood creatinine concentration greater than 180 μmol/L
  • Patients with ASA IV & V
  • Drug or alcohol abuse addiction or suffering from uncontrollable mental illness
  • Duodenal bulb ulcer, gastric ulcer or previous and existing pancreatitis
  • Coronary heart disease, angina, cardiac function grade III or above, or pulmonary dysfunction
  • Patients who have undergone ERCP before
  • Patients with potential bleeding or telangiectasia in the stomach, esophagus, small intestine and other parts
  • Have a history of systemic lupus erythematosus, scleroderma
  • Those who have contraindications to endoscopy (judged by clinicians)
  • Pregnant women or those who are preparing to become pregnant
  • Those who are allergic to nickel-titanium
  • Any other situation that the clinician deems unsuitable for participation in this product

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

20 participants in 1 patient group

Duodenal-jejunal bypass sleeve (DJBS)
Experimental group
Description:
3 months implantation of DJBS
Treatment:
Procedure: Implantation of duodenal-jejunal bypass sleeve

Trial contacts and locations

2

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Central trial contact

Stephen Ng, FRCSEd; Ivy Study coordinator

Data sourced from clinicaltrials.gov

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