UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000046350
Receipt number R000052885
Scientific Title Efficacy of microwave endometrial ablation for patients with previous uterine surgery: Retrospective study
Date of disclosure of the study information 2021/12/15
Last modified on 2021/12/10 16:43:21

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Basic information

Public title

Efficacy of microwave endometrial ablation for patients with previous uterine surgery: Retrospective study

Acronym

Efficacy of microwave endometrial ablation for patients with previous uterine surgery: Retrospective study

Scientific Title

Efficacy of microwave endometrial ablation for patients with previous uterine surgery: Retrospective study

Scientific Title:Acronym

Efficacy of microwave endometrial ablation for patients with previous uterine surgery: Retrospective study

Region

Japan


Condition

Condition

hypermenorrhea

Classification by specialty

Obstetrics and Gynecology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

MEA (microwave endometrial ablation) is a treatment that can control hypermenorrhea. With the increase in the number of cesarean sections and myomectomies, the increasing number of patients with MEA have undergone previous incision of the uterine myometrium and this causes thinning of the myometrium. Uterine perforation is major complication. Here we compared the incidence of complications and recurrence between groups with or without previous uterine surgery.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Age, gender, diagnosis, number of pregnancy, number of births, number of history of uterine surgery
Surgical details, preoperative ultrasound / MRI findings, surgical procedure restrictions, recurrence, adverse events and their contents

Key secondary outcomes



Base

Study type

Others,meta-analysis etc


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

30 years-old <=

Age-upper limit

60 years-old >

Gender

Female

Key inclusion criteria

The subjects were 35 patients who were diagnosed with menorrhagia and underwent MEA at Nihon University Hospital between February 1, 2013 and March 31, 2020.

Key exclusion criteria

malignancy

Target sample size

35


Research contact person

Name of lead principal investigator

1st name Aki
Middle name
Last name Maebayashi

Organization

Nihon University Hospital

Division name

Gynecology

Zip code

101-8309

Address

1-6 Kanda Surugadai, Chiyoda-ku, Tokyo, 101-8309, Japan

TEL

03-3293-1711

Email

maebayashi.aki@nihon-u.ac.jp


Public contact

Name of contact person

1st name Aki
Middle name
Last name Maebayashi

Organization

Nihon University Hospital

Division name

Gynecology

Zip code

101-8309

Address

1-6 Kanda Surugadai, Chiyoda-ku, Tokyo, 101-8309, Japan

TEL

03-3293-1711

Homepage URL


Email

maebayashi.aki@nihon-u.ac.jp


Sponsor or person

Institute

Nihon University Hospital

Institute

Department

Personal name



Funding Source

Organization

none

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Nihon University Hospital

Address

1-6 Kanda Surugadai, Chiyoda-ku, Tokyo, 101-8309, Japan

Tel

03-3293-1711

Email

maebayashi.aki@nihon-u.ac.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2021 Year 12 Month 15 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled

35

Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2013 Year 02 Month 01 Day

Date of IRB

2021 Year 12 Month 09 Day

Anticipated trial start date

2013 Year 02 Month 01 Day

Last follow-up date

2021 Year 10 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Retrospective study


Management information

Registered date

2021 Year 12 Month 10 Day

Last modified on

2021 Year 12 Month 10 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000052885