UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000031637
Receipt number R000036012
Scientific Title Evaluation of the efficacy of hysteroscopic photodynamic diagnosis using 5-aminolevulinic acid for diseases in the uterine cavity.
Date of disclosure of the study information 2018/03/08
Last modified on 2020/02/04 15:25:08

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Basic information

Public title

Evaluation of the efficacy of hysteroscopic photodynamic diagnosis using 5-aminolevulinic acid for diseases in the uterine cavity.

Acronym

Evaluation of hysteroscopic photo dynamic diagnosis for the diseases in the uterine cavity.

Scientific Title

Evaluation of the efficacy of hysteroscopic photodynamic diagnosis using 5-aminolevulinic acid for diseases in the uterine cavity.

Scientific Title:Acronym

Evaluation of hysteroscopic photo dynamic diagnosis for the diseases in the uterine cavity.

Region

Japan


Condition

Condition

diseases in the uterine cavity
(ex: uterine myoma, endometrial polyp, uterine corpus cancer, endometrial hyperplasia)

Classification by specialty

Obstetrics and Gynecology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

There are some methods to diagnose malignant diseases in the uterine cavity (ex. MRI, CT, and hysteroscopy). However, the sensitivity of these methods for malignant diseases is not high. This study is to evaluate the efficacy of the hysteroscopic photodynamic diagnosis using 5-aminolevulinic acid for malignant diseases in the uterine cavity.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Diagnostic accuracy of the hysteroscopic photodynamic diagnosis using 5-ALA for malignant diseases.

Key secondary outcomes

The relation of the histologic type and the strength of the fluorescence.


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Prevention

Type of intervention

Medicine Device,equipment

Interventions/Control_1

3 hours before operation, patients will take the 5-aminolevulinic acid(20 mg/kg) once.
3 hours later, they will be performed photodynamic diagnosis under the hysteroscopy. During the operation, they will be observed with the white light first. After that, they will be observed with the excitation light. We will record all lesions and we will judge whether the lesion is positive, weakly positive or negative for the photodynamic diagnosis. After judgement, we will resect positive and weakly positive lesions under the excitation light first. After that, we'll resect other lesions under the white light if we can find any in addition. When the resection is finished, we will do curettage if we need. We will investigate all samples histopathologically.

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

20 years-old <=

Age-upper limit


Not applicable

Gender

Female

Key inclusion criteria

Patients who have diseases in the uterine cavity (including both of benign and malignant).
Patients who plan to undergo hysteroscopic operation for those diseases at the Department of Obstetrics and Gynecology of Keio University Hospital

Key exclusion criteria

1. under 20 years old
2. BMI>30

Patients who have
3. the medical history of full endometrial curettage in recent 14 days.
4. the allergic history for the analog of the porphyrin.
5. the history of porphyria
6. the medicine that is known for the cause of photosensitivity (ex. tetracycline antibacterial agent, medicine of sulfonamide, new quinolone antibacterial agent, hypericin and St.John's Wort.
7. the possibility of being pregnant or breast feeding
8. diabetes mellitus and/or hyperlipidemia which is not controlled.
9. other endocrine diseases which are not controlled.

10. Patients who are considered inadequate for this trial by the principal investigator.

Target sample size

30


Research contact person

Name of lead principal investigator

1st name Kouji
Middle name
Last name Banno

Organization

Keio University School of Medicine

Division name

Department of Obstetrics and Gynecology

Zip code

160-0016

Address

Shinanomachi 35, Shinjuku-ku, Tokyo, Japan

TEL

03-3353-1211

Email

kbanno@keio.jp


Public contact

Name of contact person

1st name Yusuke
Middle name
Last name Matoba

Organization

Keio University School of Medicine

Division name

Department of Obstetrics and Gynecology

Zip code

160-0016

Address

Shinanomachi 35, Shinjuku-ku, Tokyo, Japan

TEL

03-3353-1211

Homepage URL


Email

y.matoba0212@gmail.com


Sponsor or person

Institute

Keio University School of Medicine

Institute

Department

Personal name



Funding Source

Organization

The Japanese Foundation for Research and Promotion of Endoscopy

Organization

Division

Category of Funding Organization

Non profit foundation

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)

SBI Pharmaceuticals Co., Ltd.
MC Medical, Inc.


IRB Contact (For public release)

Organization

Certified Review Board of Keio

Address

35 Shinanomachi, Shinjuku-ku, Tokyo

Tel

03-5363-3503

Email

med-nintei-jimu@adst.keio.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

慶應義塾大学病院(東京都)


Other administrative information

Date of disclosure of the study information

2018 Year 03 Month 08 Day


Related information

URL releasing protocol


Publication of results

Published


Result

URL related to results and publications


Number of participants that the trial has enrolled

34

Results

The sensitivity and specificity of 5ALA-PDD for diagnosis of malignancy in the uterine cavity were 93.4% and 51.9%, respectively.

Results date posted

2019 Year 09 Month 10 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events

Adverse events were found in 6 subjects (17.6%) from after 5ALA oral administration to before hysteroscopic resection: nausea in 3 (8.8%), vomiting in 1 (2.9%), headache in 1 (2.9%), and malaise in 1 (2.9%); and in 8 subjects (20.6%) from after surgery to hospital discharge: erythema in 4 (11.8%), nausea in 1 (2.9%), vomiting in 1 (2.9%), headache in 1 (2.9%), and hypotension in 1 (2.9%). Adverse events one month after surgery occurred in 15 subjects (44.1%): increased aspartate aminotransferase (AST) in 5 (14.7%), increased alanine aminotransferase (ALT) in 2 (5.9%), increased creatinine in 2 (5.9%), and anemia in 6 (17.6%). Grade 2 anemia occurred in one subject; all others were grade 1 (Table 5). All adverse events were treated with palliative care and with full resolution to baseline.

Outcome measures

To identify the sensitivity and specificity of 5ALA-PDD for intrauterine malignancies (atypical endometrial hyperplasia and endometrial cancer)

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2018 Year 02 Month 21 Day

Date of IRB

2018 Year 03 Month 08 Day

Anticipated trial start date

2018 Year 03 Month 31 Day

Last follow-up date

2019 Year 04 Month 09 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2018 Year 03 Month 08 Day

Last modified on

2020 Year 02 Month 04 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000036012


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name