Prospective Prostate Cancer Infrastructure (ProPCI)
2026年9月4日 更新者:Radboud University Medical Center
The goal of this observational study is to collect detailed long-term real-world data and biomaterials from men with high-risk localized prostate cancer and synchronous metastatic hormone-sensitive prostate cancer.
This will help to better understand how these patients are treated in daily practice, how treatments affect quality of life, and facilitate biomarker discovery.
The infrastructure is also designed to enable future cohort multiple randomized controlled trials.
調査の概要
状態
状態
募集
条件
条件
研究の種類
研究の種類
観察的
入学 (推定)
入学
700
連絡先と場所
このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。
研究連絡先
研究連絡先
- 名前:Niven Mehra, PhD
- 電話番号:+3124 361 88 00
- メール:niven.mehra@radboudumc.nl
研究場所
-
-
-
Nijmegen、オランダ
- 募集
- Radboud University Medical Center
-
-
参加基準
研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。
適格基準
適格基準
就学可能な年齢
- 大人
- 高齢者
健康ボランティアの受け入れ
なし
サンプリング方法
非確率サンプル
調査対象母集団
All patients with treatment-naive high-risk localized and treatment-naive metastatic prostate carcinoma will be eligible to participate.
These patients are identified by their treating physicians in all participating hospitals.
説明
Inclusion Criteria:
- Diagnosis of either: high-risk localized prostate cancer (any of the following: PSA > 20 ng/mL, ISUP Grade Group 4 or 5, or clinical stage ≥ T2c); or metastatic prostate cancer confirmed by imaging (CT, bone scintigraphy, PSMA PET/CT, or (whole-body) MRI in combination with tumor markers (PSA)), or by biopsy of a metastatic lesion histopathologically deemed to be of prostatic origin.
- Prostate adenocarcinoma (our main focus). We will allow the inclusion of adenocarcinoma with mixed small- or large-cell neuroendocrine prostate
- Age ≥ 18 years at the time of inclusion.
- Written informed consent
- Able to understand one of the following languages sufficiently: Dutch, English, Arabic or Turkish.
Exclusion Criteria:
- Not currently living in the Netherlands.
研究計画
このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。
研究はどのように設計されていますか?
デザインの詳細
この研究は何を測定していますか?
主要な結果の測定
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Treatment patterns
時間枠:From diagnosis through study completion, up to 4 years
|
Documentation of initial and sequential treatment strategies, including type, timing, and combination of androgen deprivation therapy, androgen receptor pathway inhibitors, chemotherapy, and radiotherapy, within 4 months and beyond 4 months after diagnosis.
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From diagnosis through study completion, up to 4 years
|
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PSA response
時間枠:From treatment initiation up to 12 months.
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Proportion of patients achieving >50% and >90% PSA decline from baseline within the first year after treatment initiation.
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From treatment initiation up to 12 months.
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PSA nadir
時間枠:From treatment initiation up to 12 months
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Lowest PSA value achieved within 1 year after treatment initiation and time from treatment initiation to PSA nadir.
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From treatment initiation up to 12 months
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Utilization of imaging modalities for primary staging
時間枠:At baseline
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Type and frequency of imaging modalities used at primary staging, including PSMA PET/CT, conventional CT, bone scintigraphy, and MRI.
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At baseline
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Time to clinical progression
時間枠:From treatment initiation through study completion, up to 4 years
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Time from treatment initiation to clinical progression, defined as local progression, and/or symptomatic skeletal events (pain, fracture, spinal cord compression), or initiation of surgery or radiotherapy for progression.
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From treatment initiation through study completion, up to 4 years
|
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Time to biochemical progression
時間枠:From treatment initiation through study completion, up to 4 years
|
Time from treatment initiation to biochemical progression per PCWG3 criteria, defined as a minimum PSA rise of 25% AND an absolute increase of 2ng/mL from the nadir, confirmed on two measurements ≥3 weeks apart.
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From treatment initiation through study completion, up to 4 years
|
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Time to radiographic progression
時間枠:From treatment initiation through study completion, up to 4 years
|
Time from treatment initiation to radiographic progression based on imaging (conventional imaging, PSMA PET/CT), or RECIST 1.1 criteria.
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From treatment initiation through study completion, up to 4 years
|
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Time to castration-resistant prostate cancer (CRPC)
時間枠:From treatment initiation through study completion, up to 4 years
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Time from treatment initiation to castration-resistant prostate cancer (CRPC) per PCWG3 criteria.
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From treatment initiation through study completion, up to 4 years
|
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Overall survival
時間枠:From diagnosis through study completion, up to 4 years
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Time from diagnosis to death from any cause.
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From diagnosis through study completion, up to 4 years
|
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Adverse events
時間枠:From treatment initiation through study completion, up to 4 years
|
Type, grade, and treatment-relatedness of adverse events occurring during treatment, graded according to the Common Terminology Criteria for Adverse Events version 5.0.
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From treatment initiation through study completion, up to 4 years
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Number of hospital admissions
時間枠:From treatment initiation through study completion, up to 4 years
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Total number of planned and unplanned hospital admissions.
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From treatment initiation through study completion, up to 4 years
|
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Number of outpatient visits
時間枠:From treatment initiation through study completion, up to 4 years
|
Total number of outpatient visits
|
From treatment initiation through study completion, up to 4 years
|
二次結果の測定
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Dynamic change in ctDNA fraction
時間枠:Change from baseline at 4-6 weeks, and 9 months after start of initial treatment.
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Change in ctDNA fraction at 4-6 weeks and 9 months after start of initial treatment.
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Change from baseline at 4-6 weeks, and 9 months after start of initial treatment.
|
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Prevalence and clinical phenotypes of genomic alterations
時間枠:At diagnosis or at disease progression, up to 4 years
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Prevalence and clinical phenotype associations of somatic alterations in prostate cancer related genes and (likely) pathogenic germline variants, detected by cfDNA or tumor tissue.
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At diagnosis or at disease progression, up to 4 years
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Health-Related Quality of Life (Global Health Status)
時間枠:Change from baseline at 3, 6, 9, 12, 18, 24, 30, 36, and 48 months.
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Clinically meaningful change in Global Health Status using the EORTC QLQ-C30 as a measure for Health Related Quality of Life, from baseline to sequential follow-up.
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Change from baseline at 3, 6, 9, 12, 18, 24, 30, 36, and 48 months.
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Health-Related Quality of Life (Health Utility)
時間枠:Change from baseline at 3, 6, 9, 12, 18, 24, 30, 36, and 48 months
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Change in health utility index and EQ Visual Analogue Scale score measured using the EQ-5D-5L, across five domains: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression.
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Change from baseline at 3, 6, 9, 12, 18, 24, 30, 36, and 48 months
|
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Pain intensity and interference
時間枠:Change from baseline at 3, 6, 9, 12, 18, 24, 30, 36, and 48 months.
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Change in average pain score and pain interference score measured using the Brief Pain Inventory - Short Form (BPI-SF).
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Change from baseline at 3, 6, 9, 12, 18, 24, 30, 36, and 48 months.
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Fatigue severity and interference
時間枠:Change from baseline at 3, 6, 9, 12, 18, 24, 30, 36, and 48 months.
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Change in average fatigue score and fatigue interference score measured using the Brief Fatigue Inventory (BFI).
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Change from baseline at 3, 6, 9, 12, 18, 24, 30, 36, and 48 months.
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Prostate cancer-specific symptoms
時間枠:Change from baseline at 3, 6, 9, 12, 18, 24, 30, 36, and 48 months.
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Change in prostate cancer-specific symptoms measured using the EORTC QLQ-PR25, domain scores for urinary symptoms, bowel symptoms, hormonal treatment-related symptoms, sexual activity, and sexual functioning.
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Change from baseline at 3, 6, 9, 12, 18, 24, 30, 36, and 48 months.
|
協力者と研究者
ここでは、この調査に関係する人々や組織を見つけることができます。
研究記録日
これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。
主要日程の研究
研究開始 (実際)
研究開始
2026年9月1日
一次修了 (推定)
一次修了
2030年9月1日
研究の完了 (推定)
研究の完了
2030年9月1日
試験登録日
最初に提出
最初に提出
2026年4月16日
QC基準を満たした最初の提出物
QC基準を満たした最初の提出物
2026年4月28日
最初の投稿 (実際)
最初の投稿
2026年5月1日
学習記録の更新
投稿された最後の更新 (実際)
投稿された最後の更新
2026年9月10日
QC基準を満たした最後の更新が送信されました
QC基準を満たした最後の更新が送信されました
2026年9月4日
最終確認日
最終確認日
2026年9月1日
詳しくは
本研究に関する用語
その他の研究ID番号
その他の研究ID番号
- 2025-18407
- 2025 (米国 NIH グラント/契約:Faculty of Social Sciences Scientific Grant at the University of Gdańsk)
- NL-OMON58526 (レジストリ識別子:OMON)
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。