A Phase 2 Study of the Safety and Efficacy of AV078 in Participants With Tuberous Sclerosis Complex (TSC) Refractory Epilepsy (RESTOR-1)
A Parallel-Group, Phase 2, Double-Blind, Placebo-Controlled, Randomized Study of the Safety and Efficacy of Oral AV078 in Participants With Tuberous Sclerosis Complex (TSC) Refractory Epilepsy
This Phase 2, randomized, double-blind, placebo-controlled study will evaluate the safety, tolerability, and efficacy of oral AV078 in participants with refractory epilepsy due to tuberous sclerosis complex (TSC). Approximately 42 participants will be randomized in a 5:1 ratio to receive AV078 or placebo.
The study will include a Screening Period collecting 4 weeks of pre-treatment Baseline data on seizure frequency, and progress to a 12-week Treatment Period, followed by an in person final follow-up visit approximately 2 weeks after the last dose.
調査の概要
状態
状態
条件
条件
詳細な説明
This study is a Phase 2, randomized, placebo controlled, double-blind, study that will evaluate the safety, tolerability, and efficacy of 12 weeks of treatment with AV078 (a selective inhibitor of mammalian target of rapamycin complex 1 (mTORC1) in participants with refractory epilepsy due to TSC.
Tuberous Sclerosis Complex (TSC) is a genetic disorder where mTOR1 complex 1 (or mTORC1) becomes more active than normal. This is an important cause of TSC symptoms, including epilepsy, which can be very difficult to treat.
Developing a drug to act directly on the mTORC1 complex, reducing its activity, may be an effective way to treat the unmet medical needs of patients with TSC epilepsy, potentially with fewer side effects than existing medications.
The purpose of this study is to determine, over a 12-week treatment period, if the investigational drug AV078 is safe and can reduce seizures in people with TSC. AV078, the "study drug," is a unique medication that can decrease the activity of mTORC1.
Approximately 42 participants will be enrolled and randomized in a 5:1 ratio to receive oral AV078 or matching placebo in addition to their existing stable anti-seizure medication regimen. Five participants aged 18 years and above will enrolled and dosed for at least four weeks before participants aged 12 years and above can be eligible to enroll.
The study consists of:
- A screening period of approximately 4 to 6 weeks
- A 12-week treatment period during which participants receive once-daily dosing of AV078 or placebo
- A follow-up visit approximately 2 weeks after the end of treatment
Dose adjustments of AV078 may be performed based on measured drug concentrations to achieve target exposure levels. Safety assessments will include monitoring of adverse events, laboratory tests, vital signs, electrocardiograms, and other clinical evaluations. Efficacy will be assessed primarily through changes in seizure frequency.
研究の種類
研究の種類
入学 (推定)
入学
段階
段階
- フェーズ2
連絡先と場所
研究連絡先
研究連絡先
- 名前:Davis Ryman, MD, PhD
- 電話番号:510-961-1148
- メール:info@aeovian.com
参加基準
適格基準
適格基準
就学可能な年齢
- 子
- 大人
- 高齢者
健康ボランティアの受け入れ
説明
Key Inclusion Criteria:
- Participants aged 12 years and above.
- Diagnosis of TSC based on International TSC Consensus Group criteria.
- History of failure to adequately control seizures despite having been treated by two or more regimens of anti-seizure medications (ASMs).
- Receiving a stable dose of ASMs for at least 4 weeks at the start of the Screening Period and for the duration of the study.
Key Exclusion Criteria:
- History of any infection requiring use of antibiotics within the last four weeks.
- Current or history of any clinically significant mental or physical illness or condition other than TSC that the Investigator believes would create significant risk for participation in the study.
- Recent epilepsy surgery/major surgery or planned surgery during the study.
- Treatment with medicines which act in a similar way.
- Treatment with medicines that suppress the immune system.
- Treatment with medicines that may significantly affect the way the body handles the study drug.
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:4倍
アーム数
武器と介入
参加者グループ / アーム参加者グループ / アーム |
介入・治療介入・治療 |
|---|---|
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実験的:AV078
Participants will receive oral AV078 once daily in addition to their stable background anti-seizure medication regimen for 12 weeks.
Dosing will be titrated based on measured drug concentrations to achieve target exposure levels.
|
AV078 is a selective inhibitor of mammalian target of rapamycin complex 1 (mTORC1) administered orally once daily.
Dosing may be adjusted based on measured drug concentrations to achieve target exposure levels.
|
|
プラセボコンパレーター:Placebo
Participants will receive matching oral placebo once daily in addition to their stable background anti-seizure medication regimen for 12 weeks.
Dose adjustments may be performed in a manner similar to active treatment to maintain blinding.
|
Matching oral placebo administered once daily.
The placebo is formulated to match AV078 and may undergo dose adjustments similar to active treatment to maintain blinding.
他の名前:
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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 |
|---|---|---|
|
Change From Baseline in Seizure Frequency
時間枠:Baseline (28-day period prior to treatment) to end of treatment (Week 12)
|
Change from Baseline in the number of seizures experienced in participants on active treatment.
The number of seizures will be recorded by participants or their caregivers using a seizure diary.
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Baseline (28-day period prior to treatment) to end of treatment (Week 12)
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Clinical Global Impression of Change (CGI-C)
時間枠:Week 12
|
Change from Baseline in symptoms of TSC, as evaluated by the study doctor.
|
Week 12
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協力者と研究者
研究記録日
主要日程の研究
研究開始 (推定)
研究開始
一次修了 (推定)
一次修了
研究の完了 (推定)
研究の完了
試験登録日
最初に提出
最初に提出
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
最初の投稿 (実際)
最初の投稿
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
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
最終確認日
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
その他の研究ID番号
- CL-078-201
- 2025-522330-31 (EudraCT番号)
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?
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