Study of HIV, HCV, APS and Phylogenetics for PWID (SHARP)
Integrating Assisted Partner Services and Phylogenetics for HIV and HCV Prevention
調査の概要
詳細な説明
Overview: This NIH-funded study uses assisted partner services (APS) to identify HIV-infected and HCV-infected persons who inject drugs (PWID) in Kenya and link them to care. In addition to determining the role of APS in HIV and HCV case-finding for this hard-to-reach key population, we leverage our experience with HIV and HCV phylogenetics in the US and South Africa to define modes and risk factors for onward viral transmission. The specific aims of the proposal are as follows:
AIM 1. To determine whether contact tracing and partner notification practices, known in Kenya as assisted partner services (APS), can identify and link to care, the sexual and injection partners of HIV-infected and HIV/ hepatitis C (HCV) co-infected persons who inject drugs (PWID).
AIM 2. To define the risk factors for HIV transmission among PWID, and to elucidate the role of PWID in the overall Kenyan HIV epidemic, using viral genetic sequencing techniques.
AIM 3. To characterize the modes and risk factors for onward HCV transmission among PWID using viral genetic sequencing.
Design: We will enroll 1000 HIV-infected PWID through a needle and syringe exchange program (NSP) in Nairobi, Kenya. Each index participant will undergo a structured questionnaire, a rapid HCV test, a blood draw, and will provide locator information regarding their sexual and injection partners from the past 3 years. Study staff will then attempt to locate all partners. Once located, partner participants will undergo rapid HIV and HCV testing, a structured questionnaire, and a blood draw. All blood samples will be sent to a central laboratory in Nairobi for processing. Dried blood spot samples will be created in Nairobi and will later be sent to the University of KwaZulu-Natal for quantitative viral loads for both HIV and hepatitis C, and follow-up phylogenetic testing. All participants who test positive for HIV or hepatitis C will be referred for counseling and treatment. HIV care and treatment will take place at multiple local centers offering these services.
研究の種類
入学 (実際)
段階
- 適用できない
連絡先と場所
研究場所
-
-
-
Nairobi、ケニア
- Githurai Drop-in Centre
-
Nairobi、ケニア
- Ngara Health Centre
-
Nairobi、ケニア
- Pangani Drop-in Centre
-
-
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
説明
Inclusion Criteria:
- > or = 18 years of age
- Active intravenous drug use (IDU) as defined by injecting at least twice in the past month
- Willing and able to provide informed consent
- HIV infected (either new diagnosis or known diagnosis)
- Willing and able to provide locator information for sexual and/or injecting partners
Exclusion Criteria:
• Classified as at high risk for IPV*
*Participants will be classified as at moderate risk for IPV if they report 1) history of IPV during their lifetime either from a current or past partner; and/or 2) fear of IPV if they participate in the study.
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
- 主な目的:診断
- 割り当て:なし
- 介入モデル:単一グループの割り当て
- マスキング:なし(オープンラベル)
武器と介入
参加者グループ / アーム |
介入・治療 |
|---|---|
|
実験的:Assisted Partner Services
All participants in this arm will be offered assisted partner services (APS) which involves outreach to sexual partners and to individuals with whom they use injection drugs.
When partners are contacted they are offered HIV and HCV testing.
There is no comparison arm.
|
Contact tracing for sexual and drug-sharing partners to notify about exposure to HIV and offer HIV and hepatitis C testing with linkage to care and partner services for those who test positive.
|
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 |
|---|---|---|
|
Sexual partners tested
時間枠:4 years
|
Numbers of sexual partners tested for HIV and HCV per index participant
|
4 years
|
|
Injecting partners tested
時間枠:4 years
|
Numbers of injecting partners tested for HIV and HCV per index participant
|
4 years
|
|
Partners diagnosed with HIV and HCV
時間枠:4 years
|
Number of partners newly diagnosed with HIV and HCV infection per index case
|
4 years
|
|
HIV-infected partners linked to HIV care
時間枠:4 years
|
Percentage of HIV-infected partners linked to HIV care
|
4 years
|
|
HCV-infected partners linked to HCV care
時間枠:4 years
|
Percentage of HCV-infected partners linked to HCV care
|
4 years
|
|
Index participants linked to HIV and HCV care
時間枠:4 years
|
Percentage of index participants linked to HIV and HCV care
|
4 years
|
協力者と研究者
スポンサー
協力者
捜査官
- 主任研究者:Carey Farquhar, MD, MPH、University of Washington
- 主任研究者:Joshua Herbeck, PhD、University of Washington
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 (実際)
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
追加の関連 MeSH 用語
その他の研究ID番号
- STUDY00001536
- R01DA043409 (米国 NIH グラント/契約)
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
IPD プランの説明
IPD 共有時間枠
IPD 共有サポート情報タイプ
- STUDY_PROTOCOL
- SAP
- ICF
- ANALYTIC_CODE
- CSR
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
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。
C型肝炎の臨床試験
-
Dokuz Eylul UniversityEge University完了MMP9 | TIMP1 | MMP9 -1562 C/T | TIMP1 372 T/C七面鳥
-
Tripep ABInovio Pharmaceuticalsわからない
-
Beni-Suef University完了
-
Humanity and Health Research CentreBeijing 302 Hospital完了
-
Trek Therapeutics, PBC完了慢性C型肝炎 | C型肝炎遺伝子型1 | C型肝炎(HCV) | C型肝炎ウイルス感染症アメリカ, ニュージーランド
-
Trek Therapeutics, PBC完了慢性C型肝炎 | C型肝炎(HCV) | C型肝炎遺伝子型4 | C型肝炎ウイルス感染症アメリカ
-
Hadassah Medical OrganizationXTL Biopharmaceuticals引きこもった
Assisted Partner Servicesの臨床試験
-
Cathbot (Shanghai) Robot Co., LtdPeople's Hospital of Xinjiang Uygur Autonomous Region; Karamay Central Hospital of Xinjiang; The... と他の協力者招待による登録
-
University of Alabama at BirminghamNational Cancer Institute (NCI)積極的、募集していない
-
Bekasi City Public HospitalUniversity of Groningen完了
-
Qilu Hospital of Shandong Universityまだ募集していません
-
Tianjin Medical University Second HospitalThe First Affiliated Hospital with Nanjing Medical University; Peking University People's Hospital と他の協力者まだ募集していません尿路結石症 | 腎結石
-
University of California, San FranciscoSan Francisco Veterans Affairs Medical Center; Tobacco Related Disease Research Program完了
-
First Affiliated Hospital of Fujian Medical University積極的、募集していない
-
The Hong Kong Polytechnic University募集高齢者 | モバイルヘルス | 自己治療 | 家に帰る | 人中心のケア香港
-
The University of Hong Kong積極的、募集していない