An interventional study of Laparoscopic uterosacral ligament suspension with hysterectomy and Laparoscopic uterosacral ligament suspension with cervical amputation in Pelvic Organ Prolapse, sponsored by Lan Zhu. Not yet recruiting. Open to female participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-05-17.
Sponsored by Lan Zhu · Not applicable, Interventional, and Treatment
Pelvic organ prolapse (POP) is one of the common benign gynecological disorders in middle-aged and elderly women, which severely affects patients' quality of life and increases the social burden. The lifetime risk of undergoing surgery for POP is 12.6%. Surgery is an important treatment modality for POP, and currently, there are various surgical procedures used in clinical practice, but there is still no clear consensus on which procedure is superior. Autologous tissue repair remains crucial in pelvic floor reconstruction surgery, and high uterosacral ligament suspension (HUSLS) via a vaginal approach is a classic corrective procedure for central pelvic defects. However, with the development of minimally invasive techniques, laparoscopic uterosacral ligament suspension (LUSLS) has been widely used in the field of pelvic floor reconstruction. Compared to the vaginal approach, LUSLS is easier to perform, has a shorter learning curve, provides better exposure of the ureters, and allows for higher-quality suture placement under safe conditions. The main controversial clinical issue in the industry regarding high uterosacral ligament suspension is whether to perform uterine preservation, with the core concern being the risk of postoperative recurrence. High uterosacral ligament suspension with uterine preservation achieves level I repair by fixing the lower segment or cervix to supporting structures. Its advantages include shorter operation time, less blood loss, and the preservation of the patient's fertility. Many women request uterine preservation for various reasons. Therefore, high-quality research is needed to guide the clinical decision-making regarding uterine preservation in high uterosacral ligament suspension. Previous studies have found that approximately 40% of patients with pelvic organ prolapse have concurrent cervical elongation. For patients with cervical elongation, symptoms in the central pelvic region are mainly caused by the protrusion of elongated cervical tissue into the vagina. Removing the elongated cervix significantly reduces the need for biological support in pelvic floor reconstruction, making autologous tissue repair strategies the preferred option for this patient population while providing a foundation for uterine preservation. Based on long-term observational studies, the Department of Obstetrics and Gynecology at Peking Union Medical College Hospital has proposed combining laparoscopic uterosacral ligament suspension with cervical amputation for the treatment of pelvic organ prolapse with cervical elongation. This study aims to compare whether uterine preservation in laparoscopic uterosacral ligament suspension is non-inferior to uterine removal, providing more treatment options for future patients with pelvic organ prolapse and cervical elongation.
521 studies on the registry are indexed under Pelvic Organ Prolapse; 80 are open to participants now.
This study's planned enrollment of 314 is above the median of 80 across 336 interventional studies indexed under Pelvic Organ Prolapse.
Browse Pelvic Organ Prolapse studies →Lan Zhu is the lead sponsor of 4 studies on the registry; 4 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraindication
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Procedure: Laparoscopic uterosacral ligament suspension with hysterectomy
Procedure: Laparoscopic uterosacral ligament suspension with cervical amputation
After anesthesia, bladder stone removal patients undergo laparoscopic hysterectomy. The adnexa are coagulated and cut, and the bladder peritoneal reflection is opened. The uterus is removed transvaginally. Next, laparoscopic uterosacral ligament suspension is performed. The right and left uterosacral ligaments are freed and sutured to lift the residual end.
After anesthesia, bladder stone removal patients undergo cervical amputation surgery. The cervix is exposed and elevated using Allis forceps. A dilator is used to expand the cervix, and an incision is made on the anterior vaginal wall. The cervix is excised and shaped using the Sturmdorf method. Afterward, laparoscopic uterosacral ligament suspension is performed. The right and left uterosacral ligaments are freed and sutured to lift the uterus.
The composite success rate at the one-year follow-up
1. No sensation of vaginal bulge or protrusion, indicated by a response of "no" or a score of 0 on question 3 of the PFDI-20 questionnaire, which asks, "Do you often see or feel a bulge or something falling out of your vagina?" 2. No further treatment (surgical or non-surgical) required for POP (Pelvic Organ Prolapse). 3. Absence of POP-Q points at the hymen or beyond the hymen, indicating that Aa, Ba, C, Ap, and Bp are all \< 0cm.
Time frame: At the one-year follow-up
No study locations are listed for this record.
Plan to share: No
No publications or documents are linked to this record.
Start is estimated for Jun 2024; primary completion for Nov 2026, 29 months later.
Of 162 non-industry interventional studies with no phase under Pelvic Organ Prolapse, half reached primary completion within 22 months of starting (the median), counting those still running; a quarter within 12 and three quarters within 43. This study's planned 29 months is above that.
Counting every sponsor, half of 179 studies reached it within 23 months; a quarter within 12 and three quarters within 48.
How these figures are worked out, and which studies are left out of them.
This study is not yet recruiting, as verified in May 2024. You cannot join it, but the record below documents what was studied.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Lan Zhu