Impact of Bariatric Surgery on Female Sexual Function and Hormones
Official title: Impact of Bariatric Surgery on Female Sexual Function, Sex Hormones, and Psychological Well-Being: A Prospective Cohort Study With Partner Assessment
Run by Cairo University · NCT07446972 · Data updated 2026-11-12
This observational study will see how weight loss surgery affects sexual function and hormone levels in women with severe obesity, six months after surgery.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years to 45 Years |
| Sex | Women only |
| Enrollment | 40 (estimated) |
| Sponsor | Cairo University Academic / other |
| Locations | 1 site (Cairo, Al-Manial Cairo) |
| Status | Recruiting |
| Started | June 5, 2026 |
| Main results expected | December 2026 |
| Study ends | February 2027 |
| Registry record updated | June 10, 2026 |
| Trial ID | NCT07446972 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Women aged 18–45 with BMI ≥40 kg/m² (or ≥35 with obesity-related comorbidities) scheduled for primary sleeve gastrectomy or Roux-en-Y gastric bypass and who have a stable, sexually active partner relationship.
✕Probably not a fit
Women not sexually active, post-menopausal, pregnant or lactating, or not able to complete Arabic questionnaires may be less likely to experience measurable benefit in sexual function assessments.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study follows about 40 women aged 18–45 with severe obesity who undergo primary bariatric surgery at Cairo University. It compares each participant’s sexual function, hormone levels, mood, quality of life, body image, and partner sexual health before surgery and six months afterward. Measurements include FSFI, total and free testosterone, estradiol, SHBG, and calculated free androgen index, along with Beck Depression and Anxiety inventories and quality-of-life assessments. The study aims to understand potential links between hormonal changes, psychological well-being, and sexual function after weight loss. Sleeve gastrectomy or Roux-en-Y gastric bypass are the planned interventions, with participants limited to those who have a stable partner relationship and can complete Arabic-language questionnaires.
Why it matters
Potential benefit: If successful, the study could clarify how bariatric surgery influences sexual health and hormonal balance, informing patient counseling and post-surgical support.
How similar studies have gone: Similar research in other populations has shown hormonal and mood changes after bariatric surgery can relate to improvements in sexual function, but data in Middle Eastern groups are limited.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Female gender * Age 18-45 years (childbearing period) * Body Mass Index (BMI) ≥40 kg/m² or ≥35 kg/m² with obesity-related comorbidities, meeting international criteria for bariatric surgery * Scheduled for primary bariatric surgery (sleeve gastrectomy or Roux-en-Y gastric bypass) * Presence of a stable, sexually active intimate partner relationship * Sexually active * Willingness to participate and provide informed consent * Ability to complete Arabic-language questionnaires Exclusion Criteria: * Women who are not sexually active * Post-menopausal women (amenorrhea ≥12 months without other cause) * Current pregnancy or lactation * History of medication use that can interfere with sexual function, including: * Antidepressants * Antipsychotics/psychotropic drugs * Beta-blockers * Spironolactone * Hormonal contraceptives (unless stable for ≥3 months and continued throughout study) * Hormone replacement therapy * Major uncontrolled medical conditions: * Chronic heavy smoker (smoking index ≥400 pack-years) * History of pelvic floor surgery or gynecological malignancy * Partner with known erectile dysfunction or use of erectile dysfunction medications * Previous bariatric surgery (revisional procedures) * Inability or unwillingness to provide informed consent
Where it's running
-
Faculty of Medicine Cairo University
Cairo, Al-Manial Cairo, Egypt Recruiting
Study contacts
- Study coordinator: Ahmed Eid Aziz, Lecturer
- Email: Ahmed-eid@kasralainy.edu.eg
- Phone: +201127060844
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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TSBL-based vs BMI-based limb length in one-anastomosis gastric bypass
This trial tests whether calculating the biliopancreatic limb length by total small bowel length (TSBL) helps weight loss and safety more than using standard BMI-based lengths in adults undergoing a single-center OAGB for obesity.
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Gut stool tests after sleeve vs gastric bypass
This study tests whether routine stool tests can reveal changes in gut function six months after sleeve gastrectomy or gastric bypass in adults with morbid obesity.
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Dual-chamber patient-controlled pain relief after laparoscopic sleeve gastrectomy
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Exercise program to improve weight, strength, and recovery around bariatric surgery
This program will test whether a structured exercise plan supported by telerehabilitation helps adults with severe obesity who are having bariatric surgery lose more body fat and gain more strength than usual care.
-
Comparing rivaroxaban and enoxaparin for preventing blood clots in obese patients undergoing weight loss surgery
This study tests whether the blood thinner rivaroxaban works better than enoxaparin to prevent blood clots in obese patients having weight loss surgery.
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Comparing different limb lengths in gastric bypass surgery for weight loss
This study is testing if adjusting the lengths of parts of gastric bypass surgery can help morbidly obese patients lose more weight and improve health issues like diabetes and high blood pressure compared to standard surgery.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.