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Impact of Weight Loss Induced by Bariatric Surgery or Nutritional Management on Sexual Function in Men With Severe Obesity

Comparing the Impact of Weight Loss Induced by Bariatric Surgery or Through a Standard Nutritional Management on Sexual Function and Sperm Quality in Men With Severe Obesity - Multicenter, Prospective

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03528980
Acronym
SexOb
Enrollment
59
Registered
2018-05-18
Start date
2012-05-21
Completion date
2034-01-01
Last updated
2026-05-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bariatric Surgery Candidate, Obesity

Keywords

fertility, bariatric surgery

Brief summary

Study of the impact of weight loss induced by surgery (interventional group) or optimal nutritional management (control group) on sexual function in men with severe obesity

Interventions

None listed

Sponsors

University Hospital, Lille
Lead SponsorOTHER
Ministry of Health, France
CollaboratorOTHER_GOV

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
MALE
Age
18 Years to 55 Years
Healthy volunteers
No

Inclusion criteria

* Severe obesity with BMI\> 25 kg / m2

Exclusion criteria

* Patient having undergone sterilization

Design outcomes

Primary

MeasureTime frameDescription
Improvement of sexual function assessed by International Index for Erectile Dysfunction (IIED)at 1 yearThis questionnaire consists of 15 questions addressing the following topics: erectile function, orgasmic function, sexual desire, satisfaction of the sexual relation, satisfaction of the relationship in general. Each question is scored from 0 to 5. All responses are scored between 0 and 75. Sexual function is considered normal if the IIED score is greater than 25

Secondary

MeasureTime frame
Percentage of patients with normal sexual function (IIED> 25) with and without surgery.ay 1 year
Change the spermatic parameters before and after weight loss in both groupsat 1 year and 2 years
Change the serum profile of sex hormones before and after weight loss in both groups aat 1 year
Correlate the spermatic profile to the different nutritional deficiencies high lighted after the bariatric surgeryat 1 year

Countries

France

Contacts

PRINCIPAL_INVESTIGATORRobert Caiazzo, MD, PhD

University Hospital, Lille

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 19, 2026