Sorfequiline-based Regimens in Adults With Newly Diagnosed Drug-sensitive Pulmonary TB
A Phase 2b, Randomised, Multi-center, Partially Blinded Trial Assessing the Safety and Efficacy of Regimens Containing Sorfequiline, Pretomanid and Linezolid in Adults With Newly Diagnosed, Drug-sensitive, Smear Positive Pulmonary Tuberculosis
The goal of this interventional trial is to evaluate the safety and efficacy of the loading dose regimen 200/100SPaL-4/13 weeks, and the 100SPaL -17 weeks regimen in adults with newly diagnosed, drug-sensitive, smear-positive pulmonary tuberculosis.
Participants (18-65 years) will be randomised 1:1, stratified by country and disease severity, to receive either :
- a sorfequiline loading-dose regimen (200 mg daily for 4 weeks followed by 100 mg daily for 13 weeks) plus pretomanid 200 mg and linezolid 600 mg daily, or
- sorfequiline 100 mg daily for 17 weeks plus pretomanid 200 mg and linezolid 600 mg daily. Study treatment is administered orally once daily with food.
The primary objective is to assess safety through 17 weeks of treatment, including treatment-emergent adverse events, ECG findings, vital signs, laboratory assessments, visual acuity, and peripheral neuropathy. Secondary objectives include assessments of efficacy (time to stable sputum culture conversion; favorable outcome and treatment failure/relapse at 26 and 52 weeks after end of treatment) and pharmacokinetics of trial drugs, with exploratory analyses including predictors of culture conversion, exposure-response relationships, and quality of life.
調査の概要
詳細な説明
This is a phase 2, randomised, multi-center, partially blinded, clinical trial conducted in 2 treatment arms.
The trial will be performed at multiple centers in South Africa and Tanzania in at approximately 100 participants with DS-TB who meet all the inclusion criteria and none of the exclusion criteria, aged 18 to 65, inclusive. Participants will be randomised to one of the 2 sorfequiline, pretomanid and linezolid containing regimens and will be randomised in 1:1 ratio based on country and severity of disease (AFB 3+ and/or bilateral cavitation). T
The trial will consist of the following periods:
- Screening period: Screening visit, up to 11 days prior to randomisation (Day 1)
Treatment Period: approximately 100 participants will be randomised equally to the 2 treatment arms below:
- Sorfequiline 200 mg + pretomanid 200 mg + linezolid 600 mg for 4 weeks followed by sorfequiline 100 mg for 13 weeks
- Sorfequiline 100 mg + pretomanid 200 mg + linezolid 600 mg for 17 week
- Follow-up Period: 52 weeks after end of treatment
研究の種類
入学 (推定)
段階
- フェーズ2
連絡先と場所
研究連絡先
- 名前:Morounfolu Olugbosi, MD
- 電話番号:+27 79 045 4917
- メール:morounfolu.olugbosi@tballiance.org
研究連絡先のバックアップ
- 名前:Leandra Lombard
- 電話番号:+27 83 30 76784
- メール:leandra.lombard@tballiance.org
研究場所
-
-
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Dar es Salaam、タンザニア
- まだ募集していません
- INUKA Africa
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コンタクト:
- Frederik Haraka, MD
- 電話番号:+255 22 270 0021/4
- メール:fharaka@inuka-africa.org
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主任研究者:
- Frederik Haraka, MD
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Mbeya、タンザニア
- まだ募集していません
- NIMR-Mbeya
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コンタクト:
- Christina Manyama, MD
- 電話番号:+255 25 250 3364
- メール:christina.manyama@nimr.or.tz
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主任研究者:
- Christina Manyama, MD
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Moshi、タンザニア
- まだ募集していません
- Kilimanjaro Clinical Research Institute(KCRI)
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コンタクト:
- Blandina Mmbaga, MD
- 電話番号:+255 27 275 4201
- メール:b.nmbaga@kcri.ac.tz
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主任研究者:
- Blandina Mmbaga, MD
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Mwanza、タンザニア
- まだ募集していません
- NIMRI-Mwanza
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コンタクト:
- Kidola Jeremiah, MD
- 電話番号:+255 28 250 3012
- メール:kiddola.jeremiah@nimri.or..tz
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主任研究者:
- Kidola Jeremiah, MD
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East London、南アフリカ、5201
- まだ募集していません
- Synergy Biomed Research Institute
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主任研究者:
- Mookho Malahleha, MD
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コンタクト:
- Mookho Mallahleha, MD
- 電話番号:+27 34 722 2306
- メール:drmookho@sbri.org.za
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Durban
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Wentworth、Durban、南アフリカ、4052
- 募集
- Durban International Clinical Research Site
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コンタクト:
- Umesh Lalloo, MD
- 電話番号:+ 27 31 261 1093/5
- メール:lalloo@ecarefoundation.com
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主任研究者:
- Umesh Lalloo, MD
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Eastern Cape
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Port Elizabeth、Eastern Cape、南アフリカ、6200
- 募集
- Isango Lethemba TB Research Unit
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主任研究者:
- Simone Faesen, MD
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コンタクト:
- Simone Faesen, MD
- 電話番号:+27 41 492 3195
- メール:SimFaesen@witshealth.co.za
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Gauteng
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Soshanguve、Gauteng、南アフリカ、0152
- 募集
- Setshaba Research Centre
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コンタクト:
- Zinhie Zwane, MD
- 電話番号:+27 12 799 2422
- メール:Zzwane@setshabe.org.za
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主任研究者:
- Zinhle Zwane, MD
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Mowbray
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Cape Town、Mowbray、南アフリカ、7700
- 募集
- University of Capetown Lung Institute
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コンタクト:
- Sherman PadayaChee, MD
- 電話番号:+27 21 404 7747
- メール:Sherman.Padayachee@uct.ac.za
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主任研究者:
- Sherman Padayachee, MD
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North West
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Rustenburg、North West、南アフリカ、2999
- 募集
- The Aurum Institute, Rustenburg
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コンタクト:
- William Brumskine, MD
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主任研究者:
- William Brumskine, MD
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コンタクト:
- William Brumskine, MD
- 電話番号:+27 87 135 1575
- メール:wbrumskine@auruminstitute.org
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North West Provinvce
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Brits、North West Provinvce、南アフリカ、0250
- 募集
- Madiberg Centre for Research
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コンタクト:
- Lindsey Faul, MD
- 電話番号:+27 12 252 1140
- メール:lfaul@madibengresearch.co.za
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主任研究者:
- Lindsey Faul, MD
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Northwest Province
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Klerksdorp、Northwest Province、南アフリカ、2571
- まだ募集していません
- Perinatal HIV Research Unit, Tshepong Hospital
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コンタクト:
- Ebrahim Variava, MD
- 電話番号:+27 18 406 3111
- メール:variave@phru.co.za
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コンタクト:
- Tumelo Moloantoa, MD
- 電話番号:+27 18 011 3800
- メール:moloantoat@phru.co.za
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参加基準
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
説明
Inclusion Criteria:
- DS-TB as defined as sensitive to rifampicin and isoniazid by rapid sputum-based test AND either newly diagnosed for TB or have a history of being untreated for at least 3 years after cure from a previous episode of TB
- Of non-childbearing potential OR using effective birth control methods
- Body weight ≥ 35 k
Exclusion Criteria:
- Karnofsky score < 60 at screening
- Any evidence of extrapulmonary TB
- Cardiovascular or QT prolongation risk factors Pregnant or breast-feeding
Laboratory abnormalities as defined in the protocol. • For participants living with HIV only:
- CD4+ count<200 cells/μL.
- WHO Clinical Stage 4 HIV disease
- Participant does not agree to use DTG/TFV/3TC during study treatment if ARV therapy is indicated
- If initiation of ARV therapy is indicated, participants who are known to be intolerant, non-responsive to DTG/TFV/3TC or have DTG/TFV/3TC as a contraindication.
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:処理
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:トリプル
武器と介入
参加者グループ / アーム |
介入・治療 |
|---|---|
|
実験的:Sorfequline 200/100-Pretomanid 200mg-Linezolid 600mg (Loading Dose)
Regimen (17 weeks total): Weeks 1-4: Sorfequiline 200 mg + Pretomanid 200 mg + Linezolid 600 mg, once daily Weeks 5-17: Sorfequiline 100 mg + Pretomanid 200 mg + Linezolid 600 mg, once daily |
Two sorfequiline 100mg tablets taken once daily for 4 weeks then one sorfequiline taken once daily for 13 weeks OR one sorfequiline 100mg tablet taken once daily for 17 weeks (with one 100mg sorfequiline placebo tablet for the first 4 weeks)
他の名前:
one 200mg tablet taken once daily for 17 weeks
他の名前:
one 600mg tablet taken once daily for 17 weeks
他の名前:
|
|
実験的:Sorfequiline 100-Pretomanid 200mg-Linezolid 600mg (No Loading Dose)
Regimen (17 weeks total): Weeks 1-17: Sorfequiline 100 mg + Pretomanid 200 mg + Linezolid 600 mg, once daily Includes sorfequiline placebo tablets during first 4weeks to maintain blinding vs the loading regimen. |
Two sorfequiline 100mg tablets taken once daily for 4 weeks then one sorfequiline taken once daily for 13 weeks OR one sorfequiline 100mg tablet taken once daily for 17 weeks (with one 100mg sorfequiline placebo tablet for the first 4 weeks)
他の名前:
one 200mg tablet taken once daily for 17 weeks
他の名前:
one 600mg tablet taken once daily for 17 weeks
他の名前:
|
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 |
|---|---|---|
|
Incidence and characterization of treatment-emergent adverse events (TEAEs)
時間枠:Through 17 weeks of treatment
|
Includes severity, relationship to study drugs, seriousness, TEAEs leading to discontinuation, and TEAEs leading to death; plus safety monitoring endpoints (ECG, vital signs, clinical labs, visual acuity changes, peripheral neuropathy changes.
|
Through 17 weeks of treatment
|
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Time to stable sputum culture conversion (SSCC) to negative
時間枠:Through 17 weeks of treatment
|
SSCC defined as two negative cultures at least 7 days apart without an intervening MTB-positive result (protocol definition used for time-to-event analyses).
Time Frame: Through 17 weeks of treatment
|
Through 17 weeks of treatment
|
|
Proportion with favorable outcome
時間枠:26 weeks after EOT; 52 weeks after EOT
|
Favorable outcome assessed post-treatment; protocol includes evaluation at 26 weeks and 52 weeks after end of treatment
|
26 weeks after EOT; 52 weeks after EOT
|
協力者と研究者
捜査官
- スタディディレクター:Morounfolu Olugbosi、TB Alliance
出版物と役立つリンク
便利なリンク
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (推定)
研究の完了 (推定)
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
- NC-010
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
There is an agreement between the Principal Investigator and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
The results of this trial may be published or presented at scientific meetings. If this is foreseen, the investigator agrees to submit all manuscripts or abstracts to TB Alliance before submission. This allows TB Alliance to protect proprietary information and to provide comments; such consent will not be withheld unreasonably . Finalized results are published following completion of the trial. At that time, requests for the IPD can be made to C-Path at https://c-path.org/tools-platforms/tb-pacts/
IPD 共有時間枠
IPD 共有アクセス基準
IPD 共有サポート情報タイプ
- STUDY_PROTOCOL
- SAP
- ICF
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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