UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000031106
Receipt number R000035431
Scientific Title Multi-institutional prospective trial on safety and efficacy of high dose rate brachytherapy as monotherapy for prostate cancer.
Date of disclosure of the study information 2018/02/01
Last modified on 2022/08/07 09:15:24

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Basic information

Public title

Multi-institutional prospective trial on safety and efficacy of high dose rate brachytherapy as monotherapy for prostate cancer.

Acronym

Multi-institutional prospective trial on safety and efficacy of high dose rate brachytherapy as monotherapy for prostate cancer.

Scientific Title

Multi-institutional prospective trial on safety and efficacy of high dose rate brachytherapy as monotherapy for prostate cancer.

Scientific Title:Acronym

Multi-institutional prospective trial on safety and efficacy of high dose rate brachytherapy as monotherapy for prostate cancer.

Region

Japan


Condition

Condition

Prostate cancer

Classification by specialty

Urology Radiology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To examine the safety and efficacy of high dose rate brachytherapy as monotherapy (27 Gy / 2 fractions) for prostate cancer.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

1. The occurence of more than or equal to Grade 3 late adverse effects in two years.
2. 5 year PSA relapse free rate.

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Historical

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Device,equipment

Interventions/Control_1

High dose rate brachytherapy (27 Gy / 2 fractions)
Androgen deprivation therapy according to risk classification.

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

80 years-old >

Gender

Male

Key inclusion criteria

1) Pathologically diagnosed prostate adenocarcinoma.
2) T1c-3bN0M0
3) PSA value under 50 ng/ml
4) Gleason score 6-10
5) Low, intermediate, high and very high risk (NCCN risk classification 2016)
6) Age :20-80
7) Performance status (ECOG) 0-1
8) Written informed consent
9) Patient chooses this trial method.

Key exclusion criteria

1) Other cancers
2) Uncontrolled Diabetes Mellitus
3) Severe comobidity such as collagen disease, heart disease, respiratory disease and liver disease.
4) Patient with severe psychiatric disease.
5) Privious medical history of pelvic irradiation.
6) Privious medical history of surgery or HIFU for prostate cancer.
7) Chemotherapy (except androgen deprivation therapy) for prostate cancer.
8) Inflammatory bowel disease
9) IPSS score more than or equal to 22.
10) Difficult to protect dose constraints for normal tissue.
11) Attending physician judges it is not suitable for the study.

Target sample size

100


Research contact person

Name of lead principal investigator

1st name Hiroshi
Middle name
Last name Igaki

Organization

National Cancer Center Hospital, Japan.

Division name

Department of Radiation Oncology

Zip code

1040045

Address

5-1-1, Tsukiji, Chuo-ku, Tokyo, Japan

TEL

03-3542-2511

Email

hirigaki@ncc.go.jp


Public contact

Name of contact person

1st name Koji
Middle name
Last name Inaba

Organization

National Cancer Center Hospital, Japan.

Division name

Department of Radiation Oncology

Zip code

1040045

Address

5-1-1, Tsukiji, Chuo-ku, Tokyo, Japan

TEL

03-3542-2511

Homepage URL


Email

koinaba@ncc.go.jp


Sponsor or person

Institute

National Cancer Center Hospital, Japan.
Department of Radiation Oncology.

Institute

Department

Personal name



Funding Source

Organization

Elekta K.K.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

National Cancer Center Hospital Certified Review Board

Address

5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan

Tel

03-3542-2511

Email

ncch-irb@ml.res.ncc.go.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

国立がん研究センター中央病院(東京都)、がん研究会有明病院(東京都)、北里大学病院(神奈川県)、関西医科大学総合医療センター(大阪府)、大阪医療センター(大阪府)、千葉大学医学部附属病院(千葉県)、九州医療センター(福岡県)、関西医科大学附属病院(大阪府)


Other administrative information

Date of disclosure of the study information

2018 Year 02 Month 01 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


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

Open public recruiting

Date of protocol fixation

2017 Year 12 Month 22 Day

Date of IRB


Anticipated trial start date

2018 Year 02 Month 01 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2018 Year 02 Month 01 Day

Last modified on

2022 Year 08 Month 07 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000035431


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name