NCT06061406

Brief Summary

Obesity affects an increasing proportion of the population and is associated with numerous comorbidities that cause increased morbidity and mortality. The most effective therapy for morbid obesity is metabolic bariatric surgery. Surgical numbers are increasing worldwide. Before surgery, patients must try to reduce weight conservatively in a multimodal therapy concept. In addition, numerous protocols must be collected and appointments must be organized. Postoperatively, patients are expected to receive lifelong follow-up care, which increasingly overwhelms bariatric centers. People with overweight and obesity ° I are often left largely alone with the treatment of their disease. There is a considerable gap in care here. For the care of patients with obesity and empowerment in dealing with their disease, the smart visit app from the company aycan, which is adapted to obesity patients, is to be investigated. This is designed as a pilot project with the primary endpoint of usage and satisfaction (after 3 months, key secondary endpoint after 12 months). A total of 100 patients from 3 groups (postoperative, preoperative, permanent conservative with only overweight/obesity °I) will use the app for 1 year for this purpose.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable obesity

Timeline
Completed

Started May 2021

Typical duration for not_applicable obesity

Geographic Reach
1 country

1 active site

Status
active not 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 Start

First participant enrolled

May 2, 2021

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

March 31, 2022

Completed
1.5 years until next milestone

First Posted

Study publicly available on registry

September 29, 2023

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2023

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2024

Completed
Last Updated

April 24, 2024

Status Verified

April 1, 2024

Enrollment Period

2.5 years

First QC Date

March 31, 2022

Last Update Submit

April 23, 2024

Conditions

Keywords

AppEmpowermentObesitybariatric surgery

Outcome Measures

Primary Outcomes (1)

  • satisfaction with and use of smart visit app designed for obesity them self-manage their condition. Analysis of all 3 groups cumulated. Coprimary endpoint

    acceptance: questionnaire assessing the satisfaction with the app (scale 0-100, 0 meaning least possible satisfaction, 100 meaning best possible satisfaction) use: precentage of entered values in the app of the intended values (scale 0-100, 0 meaning no entered values, 100 meaning all intented values were entered)

    at 3 months

Secondary Outcomes (20)

  • satisfaction with and use of smart visit app designed for obesity them self-manage their condition. Analysis of all 3 groups cumulated. Coprimary endpoint.

    at 12 months

  • change in weight

    at 3 months and 12 months

  • change in quality of life by SF-36

    at 3 months and 12 months

  • change in obesity related quality of life by BQL

    at 3 months and 12 months

  • change in quality of life by EQ-5D-5L

    at 3 months and 12 months

  • +15 more secondary outcomes

Study Arms (3)

group1

EXPERIMENTAL

Bariatric-metabolic surgery (Gastric sleeve, Roux-Y gastric bypass, omega-loop bypass) at least 24 months ago, 25-45 patients in this group (total sum of patients in all three groups: 100).

Device: smart visit app

group 2

EXPERIMENTAL

Patients participating in a full or partial (if primary indication) multimodal approach prior to bariatric surgery, 25-45 patients in this group (total sum of patients in all three groups: 100).

Device: smart visit app

group 3

EXPERIMENTAL

Conservative therapy: patients with overweight/obesity grade 1 (BMI 28-34.9 kg/m2), 25-45 patients in this group (total sum of patients in all three groups: 100).

Device: smart visit app

Interventions

Patients use an obesity-adapted version of aycan's Smartvisit app, which helps track specific behaviors (diet, exercise), query potential problems/complaints, and manage medical documents in a structured way. A study nurse experienced in the field of nutrition/obesity contacts the patient if necessary and establishes contact with the center physician.

group 2group 3group1

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Smartphone available (iOS or Android with sufficient version of the operating system).
  • Age \>/= 18 years
  • Sufficient language skills to answer the questionnaires
  • Group 1 (bariatric-metabolic surgery):
  • Bariatric-metabolic surgery (sleeve gastrectomy, Roux-Y gastric bypass, omega-loop bypass) at least 24 months ago.
  • Group 2 (multimodal treatment):
  • Participation in a full or partial (if primary indication) multimodal approach.
  • Group 3 (conservative therapy):
  • BMI 28-34.9 kg/m2
  • No planned bariatric-metabolic surgery
  • Desire for conservative weight reduction

You may not qualify if:

  • current pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ann-Cathrin D Koschker

Würzburg, 97080, Germany

Location

MeSH Terms

Conditions

ObesityAlzheimer DiseaseEmpowerment

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsDementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental DisordersSocial BehaviorBehavior

Study Officials

  • Ann-Cathrin D Koschker

    University Hospital Wuerzburg

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of outpatient clinic for diabetes and lipids

Study Record Dates

First Submitted

March 31, 2022

First Posted

September 29, 2023

Study Start

May 2, 2021

Primary Completion

October 31, 2023

Study Completion

June 1, 2024

Last Updated

April 24, 2024

Record last verified: 2024-04

Locations