Implant Radiation Therapy Using Radioactive Iodine in Treating Patients With Localized Prostate Cancer

NCT ID: NCT00534196

Last Updated: 2023-06-26

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

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Recruitment Status

COMPLETED

Total Enrollment

6927 participants

Study Classification

OBSERVATIONAL

Study Start Date

2005-07-31

Study Completion Date

2021-12-13

Brief Summary

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RATIONALE: Implant radiation therapy delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue.

PURPOSE: This clinical trial is studying the side effects and how well implant radiation therapy using radioactive iodine works in treating patients with localized prostate cancer.

Detailed Description

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OBJECTIVES:

* To determine the efficacy of permanent brachytherapy with iodine I 125 seeds in patients with localized prostate cancer.
* To determine the safety of this therapy in these patients.

OUTLINE: This is a multicenter study.

Patients undergo permanent brachytherapy seed implantation comprised of iodine I 125 into the prostate. Some patients may receive combination treatment (e.g., external beam radiation therapy (EBRT) or hormone therapy in addition to brachytherapy).

Quality of life and the International Prostate Symptom Score (IPSS) is assessed and compared.

Conditions

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Prostate Cancer

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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Group under operation of brachytherapy

Patients with histologically confirmed adenocarcinoma of the prostate and who are planning to undergo brachytherapy with PI (permanent iodine) or combination of PI with other tratement.

Permanent iodine-125 (Brachytherapy)

Intervention Type RADIATION

Observational research was conducted by grouping Brachytherapy with/without PI (permanent iodine) seed implantation.

Interventions

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Permanent iodine-125 (Brachytherapy)

Observational research was conducted by grouping Brachytherapy with/without PI (permanent iodine) seed implantation.

Intervention Type RADIATION

Eligibility Criteria

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Inclusion Criteria

DISEASE CHARACTERISTICS:

* Clinically and histologically confirmed localized prostate cancer

PATIENT CHARACTERISTICS:

* Not specified

PRIOR CONCURRENT THERAPY:

* No prior or concurrent surgery
* No prior or concurrent radiotherapy
* Prior chemotherapy, hormonal therapy, and biologic therapy allowed
Eligible Sex

MALE

Accepts Healthy Volunteers

No

Sponsors

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Kurosawa Hospital

UNKNOWN

Sponsor Role collaborator

Translational Research Center for Medical Innovation, Kobe, Hyogo, Japan

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Shiro Saito, MD, PhD

Role: STUDY_CHAIR

National Hospital Organization Tokyo Medical Center

Locations

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Fujita Health University

Toyoake, Aichi-ken, Japan

Site Status

Shikoku Cancer Center

Matsuyama, Ehime, Japan

Site Status

Ehime University Hospital

Tōon, Ehime, Japan

Site Status

Isesaki Municipal Hospital

Isesaki, Gunma, Japan

Site Status

Gunma University Graduate School of Medicine

Maebashi, Gunma, Japan

Site Status

Kurosawa Hospital

Takasaki, Gunma, Japan

Site Status

Sapporo Medical University

Sapporo, Hokkaido, Japan

Site Status

Translational Research Informatics Center

Kobe, Hyōgo, Japan

Site Status

Ibaraki Prefectural Central Hospital

Kasama, Ibaraki, Japan

Site Status

Kagawa University Hospital

Hiragi, Kagawa-ken, Japan

Site Status

Osaka University Graduate School of Medicine

Suita, Osaka, Japan

Site Status

National Hospital Organization - Saitama National Hospital

Wako, Saitama, Japan

Site Status

Shiga University of Medical Science

Ōtsu, Shiga, Japan

Site Status

Shimane University Hospital

Izumo, Shimane, Japan

Site Status

University of Fukui Hospital

Fukui, , Japan

Site Status

Hamanomachi Hospital

Fukuoka, , Japan

Site Status

Kyushu University Hospital

Fukuoka, , Japan

Site Status

Gifu University Graduate School of Medicine

Gifu, , Japan

Site Status

Gunma Cancer Center

Gunma, , Japan

Site Status

Kitasato University School of Medicine

Kanagawa, , Japan

Site Status

Kyoto Prefectural University of Medicine

Kyoto, , Japan

Site Status

Nagasaki University Hospital

Nagasaki, , Japan

Site Status

Okayama University Medical School

Okayama, , Japan

Site Status

Saitama Cancer Center

Saitama, , Japan

Site Status

Tokushima University Hospital

Tokushima, , Japan

Site Status

Nippon Medical School

Tokyo, , Japan

Site Status

University of Tokyo Hospital

Tokyo, , Japan

Site Status

Cancer Institute Hospital of Japanese Foundation for Cancer Research

Tokyo, , Japan

Site Status

National Hospital Organization - Tokyo Medical Center

Tokyo, , Japan

Site Status

Keio University School of Medicine

Tokyo, , Japan

Site Status

Tokyo Women's Medical University

Tokyo, , Japan

Site Status

Countries

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Japan

References

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Ito K, Saito S, Yorozu A, Kojima S, Kikuchi T, Higashide S, Aoki M, Koga H, Satoh T, Ohashi T, Nakamura K, Katayama N, Tanaka N, Nakano M, Shigematsu N, Dokiya T, Fukushima M; J-POPS Investigators. Nationwide Japanese Prostate Cancer Outcome Study of Permanent Iodine-125 Seed Implantation (J-POPS): first analysis on survival. Int J Clin Oncol. 2018 Dec;23(6):1148-1159. doi: 10.1007/s10147-018-1309-0. Epub 2018 Jun 22.

Reference Type DERIVED
PMID: 29934842 (View on PubMed)

Nakano M, Yorozu A, Saito S, Sugawara A, Maruo S, Kojima S, Kikuchi T, Fukushima M, Dokiya T, Yamanaka H. Seed migration after transperineal interstitial prostate brachytherapy by using loose seeds: Japanese prostate cancer outcome study of permanent iodine-125 seed implantation (J-POPS) multi-institutional cohort study. Radiat Oncol. 2015 Nov 14;10:228. doi: 10.1186/s13014-015-0532-3.

Reference Type DERIVED
PMID: 26577301 (View on PubMed)

Saito S, Ito K, Yorozu A, Aoki M, Koga H, Satoh T, Ohashi T, Shigematsu N, Maruo S, Kikuchi T, Kojima S, Dokiya T, Fukushima M, Yamanaka H. Nationwide Japanese Prostate Cancer Outcome Study of Permanent Iodine-125 Seed Implantation (J-POPS). Int J Clin Oncol. 2015 Apr;20(2):375-85. doi: 10.1007/s10147-014-0704-4. Epub 2014 May 21.

Reference Type DERIVED
PMID: 24840041 (View on PubMed)

Other Identifiers

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TUSM-BRI-GU-04-01

Identifier Type: -

Identifier Source: secondary_id

CDR0000562726

Identifier Type: -

Identifier Source: org_study_id

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