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OpenTrials
Completed

NCT Number: NCT07177144

Does Vnotes Salpingectomy Reduce Ovarian Reserve?

Comparison of Transvaginal Natural Orifice Transluminal Endoscopic Surgery and Conventional Laparoscopy in terms of their effects on ovarian reserve in Opportunistic Bilateral Salpingectomy for Permanent Female Sterilization

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Key information

Conditions

vNOTES Ovarian Reserve Salpingectomy

Age range

18 year–45 year

Sex eligibility

Female

Study type

Interventional

Phase

Not applicable

Primary location

Gaziosmanpaşa Education and Research Hospital

Istanbul, Turkey (Türkiye)

About this study

The study will include participants who apply to our clinic for salpingectomy for contraception and agree to participate in the study. vnotes salpingectomy method or classical laparoscopic salpingectomy will be offered to the patients as two salpingectomy methods and the patient will be included in whichever group in the study. All surgeries will be performed by the same surgeon. 3 months after the date of surgery, the patient will be called for a follow-up for amh repeat and the two groups will be compared both within themselves and with each other to evaluate whether the different surgical technique has an effect on ovarian reserve.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • to want to have your tubes removed, not to have undergone tubal and ovarian surgery before, not to use hormones and medications that can affect the level of sex hormones and its levels,

Exclusion criteria

  • not being in the specified age range (18-45), having a history of tubal ligation, having tubal cancer

Treatment and study plan

anti müllerian hormone

Other

participants were checked for amh levels preoperatively

anti müllerian hormon

Diagnostic Test

participants were checked for amh levels at 3 months postoperatively.

Primary outcomes

  1. measuring anti-millerian hormone level

    Time frame: amh level (ng/ml) will be checked before the operation, and after 3 months, she will be called for control and measured again.

    To evaluate the effect of two surgical methods on ovarian reserve by measuring serum anti-Müllerian hormone levels (ng/ml) before surgery and after salpingectomy.

Secondary outcomes

  1. comparison of duration of surgery

    Time frame: Perioperative

    To compare the success of the two surgical techniques Surgery duration: the time from when the patient first receives anesthesia until they are awakened, recorded in minutes (min)

  2. Postoperative hospital stay duration

    Time frame: Perioperative

    The days the patient stays in the hospital, starting from the first day they are admitted for surgery until they are discharged after full recovery following the surgery, will be recorded as days. the number of days the patient stays in the hospital, recorded in days (days)

  3. postoperative pain

    Time frame: first hour after surgery

    The patient is asked to rate the pain they feel from the moment they wake up after surgery on a scale of 1 to 10.

Sponsors and collaborators

Lead sponsor

Gaziosmanpasa Research and Education Hospital

Other Gov

Registry information

Important dates

Study start
2025
Primary completion
2025
Study completion
2025
First posted
Sep 16, 2025
Registry last updated
Nov 19, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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