NCT03125369

Brief Summary

Type 2 diabetes mellitus (T2DM) is a chronic progressive illness affecting a substantial percentage of the general population. While pharmacotherapy remains the mainstay of treatment, around 60% of patients cannot achieve the recommended goals for diabetic control. Weight control is a well-known essential component in normalizing blood glucose level in T2DM. The term metabolic surgery is recently introduced and it is now increasingly accepted as a valid option for obese T2DM patients with poor glycemic control despite optimal medical therapy. While laparoscopic roux-en-Y gastric bypass (RYGBP) is the gold-standard bariatric/metabolic procedure in many countries, it is not widely accepted in Asia. Recently, a novel bypass technique called single loop duodenojejunal bypass with sleeve gastrectomy (SLDJB-SG) has been developed trying to tackle most drawbacks of RYGBP. Realizing there is a knowledge gap in applying the new duodenojejunal bypass procedure to obese T2DM patients, we propose to investigate and compare the efficacy of glycemic control and functional outcomes of SLDJB-SG with conventional RYGBP.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P25-P50 for not_applicable diabetes-mellitus

Timeline
Completed

Started Aug 2015

Typical duration for not_applicable diabetes-mellitus

Geographic Reach
1 country

1 active site

Status
unknown

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 Start

First participant enrolled

August 1, 2015

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

April 29, 2016

Completed
12 months until next milestone

First Posted

Study publicly available on registry

April 24, 2017

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2018

Completed
Last Updated

April 24, 2017

Status Verified

April 1, 2017

Enrollment Period

2.8 years

First QC Date

April 29, 2016

Last Update Submit

April 19, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • % of patient achieve HbA1c<6%

    1 year

Secondary Outcomes (7)

  • operation time

    during operation

  • Total blood loss

    during operation

  • Perioperative complications

    30 days

  • mortality

    30 days

  • Postoperative hospital stay

    during index operation

  • +2 more secondary outcomes

Study Arms (2)

Duodenojejunal bypass

EXPERIMENTAL

patients receive sleeve gastrectomy plus duodeno-jejunal bypass

Procedure: Sleeve gastrectomy + duodeno-jejunal bypass

Roux-en-Y gastric bypass

ACTIVE COMPARATOR

patients receive roux-Y gastric bypass

Procedure: Roux-Y gastric bypass

Interventions

Duodenojejunal bypass
Roux-en-Y gastric bypass

Eligibility Criteria

Age20 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • aged between 20 to 65 years
  • at least 2 years of T2DM
  • a BMI between 28 to 42 kg/m2
  • a HbA1c level above 7% despite multiple oral medications (\> 2) at higher than or equal to half-maximal dose, or already using insulin injection for more than 6 months
  • no active cardiovascular diseases, and
  • a ASA grade II or below
  • a fasting C-peptide \< 0.6ug/L

You may not qualify if:

  • significant anaesthetic risk ASA grade III or above
  • history of diabetic ketoacidosis
  • uncontrolled DM with HbA1c \> 12%
  • malignancy diagnosed within 5 years
  • chronic renal failure requiring dialysis
  • previous upper abdominal surgery affecting gastroduodenal configuration
  • major psychiatric illness including major depression and substance abuse
  • pregnancy or ongoing breast-feeding
  • inmates

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chinese University of Hong Kong

Hong Kong, China

RECRUITING

MeSH Terms

Conditions

Diabetes MellitusObesityWeight Loss

Interventions

Gastric Bypass

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesOverweightOvernutritionNutrition DisordersBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsBody Weight Changes

Intervention Hierarchy (Ancestors)

Bariatric SurgeryBariatricsObesity ManagementTherapeuticsGastroenterostomyAnastomosis, SurgicalSurgical Procedures, OperativeDigestive System Surgical Procedures

Study Officials

  • Enders KW Ng, Professor

    Chinese University of Hong Kong

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

April 29, 2016

First Posted

April 24, 2017

Study Start

August 1, 2015

Primary Completion

May 1, 2018

Study Completion

May 1, 2018

Last Updated

April 24, 2017

Record last verified: 2017-04

Locations