NCT05209997

Brief Summary

An observational, multicenter, national study with retrospective real-life data collection on the combined treatment of sibutramine and topiramate (off-label use) for the treatment of overweight with comorbidity(ies) or obesity. Data from all adult patients, of both sexes, for whom combination treatment with sibutramine and topiramate, both at any dose/dosage, were prescribed between the year 2011 and the beginning of the study will be included in the study.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Dec 2024

Shorter than P25 for all trials

Geographic Reach
1 country

2 active sites

Status
withdrawn

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

First Submitted

Initial submission to the registry

January 14, 2022

Completed
13 days until next milestone

First Posted

Study publicly available on registry

January 27, 2022

Completed
2.8 years until next milestone

Study Start

First participant enrolled

December 1, 2024

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2025

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

February 28, 2025

Status Verified

February 1, 2025

Enrollment Period

4 months

First QC Date

January 14, 2022

Last Update Submit

February 26, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • The percentage of patients who achieved a weight loss greater than 5%

    Identification of the percentage of patients who achieved a weight loss greater than 5% in relation to the initial body weight.

    20 years

Interventions

Data from all adult patients, of both sexes, for whom combination treatment with sibutramine and topiramate, both at any dose/dosage, were prescribed between the year 2011 and the beginning of the study will be colected in the study.

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult patients, of both sexes, for whom combination treatment with sibutramine and topiramate, both at any dose/dosage, with prescribed treatment between the year 2011 and the beginning of the study

You may qualify if:

  • Adult patients
  • Both sexes
  • Diagnose of overweight with comorbidity(ies) or obesity
  • Treatment use of sibutramine combined with topiramate
  • Treatment prescription between 2011 and the beginning of the study

You may not qualify if:

  • Use of topiramate for other condition besides overweight with comorbidity(ies) or obesity
  • Individual use of one of the medications (sibutramine or topiramate)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Eurofarma Laboratórios S.A

São Paulo, São Paulo, 06696-000, Brazil

Location

HC-FMUSP

São Paulo, São Paulo, Brazil

Location

MeSH Terms

Conditions

OverweightObesity

Condition Hierarchy (Ancestors)

OvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms
0

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 14, 2022

First Posted

January 27, 2022

Study Start

December 1, 2024

Primary Completion

April 1, 2025

Study Completion

December 1, 2025

Last Updated

February 28, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations