Surgical Outcome of Two-port Laparoscopic Myomectomy

NCT ID: NCT04279626

Last Updated: 2020-02-21

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Total Enrollment

204 participants

Study Classification

OBSERVATIONAL

Study Start Date

2015-01-21

Study Completion Date

2019-09-23

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Study Objective: To evaluate the surgical outcome of laparoendoscopic two-sites myomectomy (LETS-M) and compare the difference between an experienced surgeon and three trainees.

Design: A retrospective study. Setting: A university hospital and a tertiary care center. Patients: 204 women underwent LETS-M

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Laparoscopic myomectomy (LM) is an alternative and advanced technique that can take the place of traditional open surgery and achieve the goal of minimally invasive operation for women who wish to preserve the uterus. However, LM is considered a time-consuming procedure, requiring more suturing and knot-tying, and is better performed for woman with an appropriate uterine size by experienced surgeons.

Laparoendoscopic two-sites myomectomy (LETS-M) is a novel setting for LM on a two-port basis, using the umbilical glove port, three trocars, and conventional laparoscopic equipment.

Between January 2015 and September 2019, the medical records of women with uterine myoma managed by LETS-M were retrospectively reviewed.

The review of the chart records consisted of a detailed history, such as age, body mass index (BMI), gravidity, parity, marital status, sexual experience, previous abdominal surgery, and hospital stay after the surgery. All women received preoperative ultrasound for their uterine myoma assessment, including the location, type, size, number, and accompanying pathology, such as an ovarian tumor. The myoma locations were identified during the operation and classified into fundal wall myoma, anterior wall myoma, posterior wall myoma, and cervical myoma. The myoma type classification was based on the International Federation of Gynecology and Obstetrics (FIGO) leiomyoma subclassification system. We measured the weight of the specimen after finishing the surgery. The operation time was defined as the period from the incision to the closure of the skin. Any intraoperative blood loss less than 50mL or minimal blood loss on operation note was recorded as 50 milliliters in this study. Excessive blood loss was defined as more or equal to 500 milliliters in the operation. The postoperative pain scale was evaluated by a visual analog scale (VAS) on the first and second postoperative days.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Uterine Myoma

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

LETS-M

Women who were older than 20 years old and had not reached menopause, with symptomatic uterine myomas, such as hypermenorrhea, infertility, a mass effect-related urinary frequency, and constipation, received LETS-M.

LETS-M

Intervention Type PROCEDURE

A 1.5-centimeter skin incision was made over the umbilicus, and the abdominal wall was opened layer by layer with an open method. A wound retractor (Alexis, 2-4 centimeter; Applied Medical Resources Corp., Rancho Santa Margarita, CA) was placed, and the glove port was set up, with a 10-millimeter trocar in the thumb over patient's right side, and a 5-millimeter trocar in the little finger over the left side. The pneumoperitoneum was established. A 10-millimeter rigid laparoscope was inserted via the 10-millimeter trocar and controlled by the assistant. The ancillary 5-millimeter port was made over the left lower abdomen under laparoscope inspection. The surgeon performed the surgery via the two 5-millimeter trocars.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

LETS-M

A 1.5-centimeter skin incision was made over the umbilicus, and the abdominal wall was opened layer by layer with an open method. A wound retractor (Alexis, 2-4 centimeter; Applied Medical Resources Corp., Rancho Santa Margarita, CA) was placed, and the glove port was set up, with a 10-millimeter trocar in the thumb over patient's right side, and a 5-millimeter trocar in the little finger over the left side. The pneumoperitoneum was established. A 10-millimeter rigid laparoscope was inserted via the 10-millimeter trocar and controlled by the assistant. The ancillary 5-millimeter port was made over the left lower abdomen under laparoscope inspection. The surgeon performed the surgery via the two 5-millimeter trocars.

Intervention Type PROCEDURE

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Women older than 20 years old and had not reached menopause
* Symptomatic uterine myomas, such as hypermenorrhea, infertility, a mass effect-related urinary frequency, and constipation.

Exclusion Criteria

* Dominant symptoms with active pelvic or urinary tract infection
* A history of pelvic radiotherapy
* A preexisting or suspicious malignant pelvic tumor
* Pathologies other than uterine myoma noted during the operation
Minimum Eligible Age

20 Years

Maximum Eligible Age

55 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

National Taiwan University Hospital

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Wen-Chun Chang, MD

Role: PRINCIPAL_INVESTIGATOR

National Taiwan University Hospital

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

National Taiwan University Hospital

Taipei, , Taiwan

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Taiwan

References

Explore related publications, articles, or registry entries linked to this study.

Lee D, Lee JR, Suh CS, Kim SH. A systematic review and meta-analysis comparing single port laparoscopic myomectomy with conventional laparoscopic myomectomy. Eur J Obstet Gynecol Reprod Biol. 2019 Aug;239:52-59. doi: 10.1016/j.ejogrb.2019.06.001. Epub 2019 Jun 3.

Reference Type RESULT
PMID: 31181399 (View on PubMed)

Stewart EA. Uterine fibroids. Lancet. 2001 Jan 27;357(9252):293-8. doi: 10.1016/S0140-6736(00)03622-9.

Reference Type RESULT
PMID: 11214143 (View on PubMed)

Chang WC, Huang SC, Sheu BC. Advances in gynecological laparoscopic surgery. J Formos Med Assoc. 2010 Apr;109(4):245-7. doi: 10.1016/s0929-6646(10)60049-6. No abstract available.

Reference Type RESULT
PMID: 20440899 (View on PubMed)

Kim YW, Park BJ, Ro DY, Kim TE. Single-port laparoscopic myomectomy using a new single-port transumbilical morcellation system: initial clinical study. J Minim Invasive Gynecol. 2010 Sep-Oct;17(5):587-92. doi: 10.1016/j.jmig.2010.04.009. Epub 2010 Jun 23.

Reference Type RESULT
PMID: 20576473 (View on PubMed)

Munro MG, Critchley HO, Broder MS, Fraser IS; FIGO Working Group on Menstrual Disorders. FIGO classification system (PALM-COEIN) for causes of abnormal uterine bleeding in nongravid women of reproductive age. Int J Gynaecol Obstet. 2011 Apr;113(1):3-13. doi: 10.1016/j.ijgo.2010.11.011. Epub 2011 Feb 22.

Reference Type RESULT
PMID: 21345435 (View on PubMed)

Huang PS, Sheu BC, Huang SC, Chang WC. Intraligamental Myomectomy Strategy Using Laparoscopy. J Minim Invasive Gynecol. 2016 Sep-Oct;23(6):954-61. doi: 10.1016/j.jmig.2016.06.007. Epub 2016 Jun 18.

Reference Type RESULT
PMID: 27327965 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

202001027RINA

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.