Widespread vs. Selective Screening for Hepatitis B Infection Prior to Chemotherapy
調査の概要
詳細な説明
PRIMARY OBJECTIVES:
I. To derive a selective screening strategy that optimizes the identification of positive hepatitis B virus (HBV) infection cases in comparison to widespread screening of new cancer patients undergoing chemotherapy.
SECONDARY OBJECTIVES:
I. To determine the prevalence of risk factors among patients with unknown HBV infection status as well as among patients known to have HBV infection, determine the incidence of reactivation of hepatitis B virus (HBV) infection, rates of disruptions in cancer therapy, co-infection with hepatitis C virus (HCV) or human immunodeficiency virus (HIV), and mortality rates.
OUTLINE:
Patients with unknown HBV infection status undergo 3 HBV screening tests (hepatitis B surface antigen [HBsAg], hepatitis B core antibody [anti-HBc], and hepatitis B surface antibody [anti-HBs]) before chemotherapy. Patients with known HBV infection status undergo either HBsAg or anti-HBc screening tests if there is no evidence of HBV testing in the last 3 months. All patients complete HBV risk assessment survey.
After completion of study, patients with HBV infection are followed up every 3 months for at least 12 months after completion of chemotherapy or end of study period.
研究の種類
入学 (実際)
連絡先と場所
研究場所
-
-
Texas
-
Houston、Texas、アメリカ、77030
- M D Anderson Cancer Center
-
-
参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
サンプリング方法
調査対象母集団
説明
Inclusion Criteria:
- UNKNOWN HBV INFECTION STATUS/ KNOWN HBV INFECTION STATUS: MD Anderson patients with clinically confirmed cancer who present for their first chemotherapy appointment in the Ambulatory Treatment Center (ATC).
KNOWN HBV INFECTION STATUS: Patients with evidence of HBV infection by either:
- Patients who have had a positive HBsAg or anti-HBc test performed outside of MD Anderson within the last 3 months, and they have documented results in the electronic medical record at MD Anderson, AND/OR
- Patients currently taking a medication (e.g., lamivudine, entecavir, tenofovir, adefovir, telbivudine, interferon, or other Federal Drug Administration [FDA]-approved anti-hepatitis B drug) for the treatment of HBV infection.
Exclusion Criteria:
- UNKNOWN HBV INFECTION STATUS: Patients who have had a positive HBsAg or anti-HBc test performed outside of MD Anderson within the last 3 months, and they have documented results in the electronic medical record at MD Anderson.
- UNKNOWN HBV INFECTION STATUS: Patients currently taking a medication (e.g., lamivudine, entecavir, tenofovir, adefovir, telbivudine, interferon, or other FDA-approved anti-hepatitis B drug) for the treatment of HBV infection.
研究計画
研究はどのように設計されていますか?
デザインの詳細
コホートと介入
グループ/コホート |
介入・治療 |
|---|---|
|
Screening (hepatitis B screening)
Patients with unknown HBV infection status undergo 3 HBV screening tests (HBsAg, anti-HBc, and anti-HBs) before chemotherapy.
Patients with known HBV infection status undergo either HBsAg or anti-HBc screening tests if there is no evidence of HBV testing in the last 3 months.
All patients complete HBV risk assessment survey.
|
補助研究
Undergo 3 HBV screening tests (HbsAg, anti-HBc, and anti-HBs)
|
この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Rate of a positive result (hepatitis B surface antigen [HBsAg], hepatitis B core antibody [anti-HBc], and hepatitis B surface antibody [anti-HBs]) before first chemotherapy
時間枠:Baseline blood tests, approximately 30 minutes for blood draw
|
Number of screened participants (new cancer patients undergoing chemotherapy) with positive hepatitis B virus (HBV) infection compared to total screened.
Prospective, universal screening of eligible MD Anderson cancer patients not known to have HBV infection using three HBV screening tests (HBsAg, anti-HBc, and anti-HBs) prior to chemotherapy.
|
Baseline blood tests, approximately 30 minutes for blood draw
|
協力者と研究者
捜査官
- 主任研究者:Jessica P Hwang、M.D. Anderson Cancer Center
出版物と役立つリンク
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
キーワード
追加の関連 MeSH 用語
その他の研究ID番号
- 2012-0961 (その他の識別子:M D Anderson Cancer Center)
- P30CA016672 (米国 NIH グラント/契約)
- NCI-2019-02247 (レジストリ識別子:CTRP (Clinical Trial Reporting Program))
- R21CA167202 (米国 NIH グラント/契約)
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
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