進行性または難治性腫瘍の参加者におけるBGB-3245の安全性、薬物動態、および抗腫瘍活性の研究
進行性または難治性腫瘍の患者における RAF ダイマー阻害剤 BGB-3245 の安全性、薬物動態、および抗腫瘍活性を調査するための、ファースト イン ヒューマン、第 1a/1b 相、非盲検、用量漸増および拡大試験
調査の概要
研究の種類
入学 (実際)
段階
- フェーズ 1
連絡先と場所
研究場所
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California
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Beverly Hills、California、アメリカ、90212
- Cedars Sinai Medical Center
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Massachusetts
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Boston、Massachusetts、アメリカ、02114
- Massachusetts General Hospital
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New York
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New York、New York、アメリカ、10065
- Memorial Sloan Kettering Cancer Center
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Texas
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Houston、Texas、アメリカ、77030
- MD Anderson
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Virginia
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Charlottesville、Virginia、アメリカ、22903
- University of Virginia Comprehensive Cancer Centre
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New South Wales
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Blacktown、New South Wales、オーストラリア、2148
- Blacktown Hospital
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Sydney、New South Wales、オーストラリア、2010
- The Kinghorn Cancer Centre, St Vincent Hospital Sydney
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Perth
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Nedlands、Perth、オーストラリア、6009
- One Clinical Research
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Victoria
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Melbourne、Victoria、オーストラリア、2010
- Peter MacCallum Cancer Centre
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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
説明
主な採用基準:
-組織学的に確認された進行性または転移性固形腫瘍を有する参加者 少なくとも1行の以前の全身性抗がん療法中またはその後に疾患の進行があった、または治療が利用できないか、参加者に容認/受け入れられない。 さらに、参加者は、研究の対応する段階について、次の適格基準を満たす必要があります。
を。フェーズ1a: v-RAFマウス肉腫ウイルス腫瘍遺伝子相同体B(BRAF)遺伝子の発癌性変異を有する既知の変異状態および腫瘍を有する参加者(主な関心のある変異はBRAFクラスII変異、クラス
III 変異または BRAF 融合)。 さらに、神経芽細胞腫 RAS ウイルス癌遺伝子ホモログ (NRAS) 遺伝子またはキルステン ラット肉腫ウイルス癌遺伝子ホモログ (KRAS) の変異を有する腫瘍を有する参加者は、パート 1a の対象となります。 KRAS 変異を有する患者の場合、結腸直腸癌 (CRC) および膵臓癌の腫瘍タイプは除外されます。フェーズ 1b: 参加者は既知の変異状態を持ち、登録されているグループに応じて次の基準のいずれかを満たす必要があります。
I. グループ 1: BRAF V600 変異を有する結腸直腸癌 (CRC) 以外の腫瘍タイプの患者で、以前に BRAF および/またはマイトジェン活性化プロテインキナーゼ (MEK) 阻害で治療および進行した患者。
Ⅱ.グループ 2: BRAF クラス II 変異または BRAF 融合変異 III を有する進行性固形腫瘍の患者。 グループ 3: 神経芽細胞腫 RAS ウイルス癌遺伝子ホモログ (NRAS) 変異を有する皮膚黒色腫の患者 IV. グループ4:一対の新鮮な生検に同意する、NRAS変異を有する皮膚黒色腫の患者 i. .
- -フェーズ1bの患者グループ1:患者は、BGB-3245試験治療の開始から90日以内に、以前のBRAFおよび/またはMEK阻害剤療法の最後の投与を受けた必要があります(サイクル1日1)
- 参加者は、アーカイブ腫瘍組織を提供するか、突然変異およびバイオマーカー分析のために新鮮な腫瘍生検(新鮮な腫瘍生検)に同意する必要があります
主な除外基準:
- -Cycle 1 Day 1の時点でがん治療(化学療法またはその他の全身性抗がん療法、免疫療法、放射線療法、または手術)を受けている参加者。
以下の期間内に以前に全身性抗がん治療を受けたすべての参加者は除外されます。
- その治療に使用されるサイクル長よりも短い期間内の全身化学療法(すなわち、ニトロソウレア、マイトマイシンCの場合は6週間)、サイクル1の1日目前;と
- -生物学的療法(すなわち、抗体)、継続的または断続的な低分子療法、またはその他の治験薬の半減期の5倍の期間内、またはサイクル1の1日目より前の4週間以内(いずれか短い方)。
- 胃腸疾患の病歴または存在、または薬物の吸収、分布、代謝、または排泄を妨げることが知られているその他の状態。
- -症候性CNS転移、軟髄膜癌腫症、または未治療の脊髄圧迫の現在の証拠。 無症候性の治療済みまたは無症候性の未治療の脳転移は、患者が臨床的に安定している限り許容されます。
- -研究者の意見では、既知のヒト免疫不全ウイルス(HIV)または活動性B型肝炎ウイルス(HBV)またはC型肝炎ウイルス(HCV)感染を含む、治験薬の使用を禁忌とする不安定な既存の主要な病状。
注: 他のプロトコル定義の包含/除外基準が適用される場合があります。
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:非ランダム化
- 介入モデル:順次割り当て
- 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 |
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実験的:Phase 1a: Brimarafenib 5 mg
Participants received brimarafenib 5 mg orally on Day 1 and then daily from Day 4 onwards.
Participants continued treatment until disease progression, unacceptable toxicity, or study completion.
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administered orally (PO) once daily at doses specified in the description of each arm
他の名前:
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実験的:Phase 1a: Brimarafenib 10 mg
Participants received brimarafenib 10 mg orally on Day 1 and then daily from Day 4 onwards.
Participants continued treatment until disease progression, unacceptable toxicity, or study completion.
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administered orally (PO) once daily at doses specified in the description of each arm
他の名前:
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実験的:Phase 1a: Brimarafenib 15 mg
Participants received brimarafenib 15 mg orally on Day 1 and then daily from Day 4 onwards.
Participants continued treatment until disease progression, unacceptable toxicity, or study completion.
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administered orally (PO) once daily at doses specified in the description of each arm
他の名前:
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実験的:Phase 1a: Brimarafenib 25 mg
Participants received brimarafenib 25 mg orally on Day 1 and then daily from Day 4 onwards.
Participants continued treatment until disease progression, unacceptable toxicity, or study completion.
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administered orally (PO) once daily at doses specified in the description of each arm
他の名前:
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実験的:Phase 1a: Brimarafenib 40 mg
Participants received brimarafenib 40 mg orally on Day 1 and then daily from Day 4 onwards.
Participants continued treatment until disease progression, unacceptable toxicity, or study completion.
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administered orally (PO) once daily at doses specified in the description of each arm
他の名前:
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実験的:Phase 1a: Brimarafenib 60 mg
Participants received brimarafenib 60 mg orally on Day 1 and then daily from Day 4 onwards.
Participants continued treatment until disease progression, unacceptable toxicity, or study completion.
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administered orally (PO) once daily at doses specified in the description of each arm
他の名前:
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実験的:Phase 1b: Group 1 (Brimarafenib 25 mg)
Participants with solid tumors harboring B-Raf Proto-Oncogene, Serine/Threonine Kinase (BRAF) V600 mutations (excluding colorectal cancer [CRC]) who had progressed on prior BRAF and/or MEK (mitogen-activated protein kinase) inhibition were randomized to receive 25 mg of brimarafenib once daily.
Participants continued treatment until disease progression, unacceptable toxicity, or study completion.
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administered orally (PO) once daily at doses specified in the description of each arm
他の名前:
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実験的:Phase 1b: Group 1 (Brimarafenib 40 mg Randomized)
Participants with solid tumors harboring BRAF V600 mutations (excluding CRC) who had progressed on prior BRAF and/or MEK inhibition were randomized to receive 40 mg of brimarafenib once daily.
Participants continued treatment until disease progression, unacceptable toxicity, or study completion.
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administered orally (PO) once daily at doses specified in the description of each arm
他の名前:
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実験的:Phase 1b: Group 1 (Brimarafenib 40 mg Non-Randomized)
Participants with solid tumors harboring BRAF V600 mutations (excluding CRC) enrolled under Protocol Version 4.0 were treated with 40 mg of brimarafenib once daily without randomization.
Participants continued treatment until disease progression, unacceptable toxicity, or study completion.
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administered orally (PO) once daily at doses specified in the description of each arm
他の名前:
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実験的:Phase 1b: Group 2 (Brimarafenib 40 mg)
Participants with advanced solid tumors harboring BRAF Class II mutations or a BRAF fusion mutation were treated with 40 mg of brimarafenib once daily.
Participants continued treatment until disease progression, unacceptable toxicity, or study completion.
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administered orally (PO) once daily at doses specified in the description of each arm
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
結果測定 |
メジャーの説明 |
時間枠 |
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Phase 1a: Number of Participants Experiencing Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
時間枠:From first dose up to 30 days after the last dose of study treatment. Maximum treatment duration was 47 months.
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SAEs were defined as adverse events that resulted in death, were life-threatening, required or prolonged hospitalization, caused significant disability, or were considered important medical events.
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From first dose up to 30 days after the last dose of study treatment. Maximum treatment duration was 47 months.
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Phase 1a: Maximum Tolerated Dose (MTD) of Brimarafenib
時間枠:From first dose through the end of Cycle 1 (approximately 30 days)
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The MTD was determined by the Safety Monitoring Committee (SMC) based on the occurrence of dose-limiting toxicities (DLTs), overall safety, and tolerability.
The MTD reflects the dose associated with an acceptable level of toxicity (30%).
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From first dose through the end of Cycle 1 (approximately 30 days)
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Phase 1b: Recommended Phase 2 Dose (RP2D) Confirmation
時間枠:From first dose of study drug through last dose (maximum treatment duration in Phase 1b was 25 months)
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The optimal RP2D was to be determined based on safety, tolerability, efficacy, and pharmacokinetic (PK) data obtained from participants treated with the two dose levels tested in Phase 1b (25 mg and 40 mg).
The RP2D could not be determined since the study was terminated early.
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From first dose of study drug through last dose (maximum treatment duration in Phase 1b was 25 months)
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Phase 1b: Objective Response Rate (ORR)
時間枠:From first dose until disease progression or death, Maximum treatment duration was 25 months.
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ORR was defined as the percentage of participants who achieved a best overall response of complete response (CR) or partial response (PR) per Response Evaluation Criteria in Solid Tumors (RECIST v1.1)
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From first dose until disease progression or death, Maximum treatment duration was 25 months.
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Phase 1a: ORR
時間枠:From first dose until disease progression or death, Maximum treatment duration was 47 months.
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ORR was defined as the percentage of participants who achieved a best overall response of complete response (CR) or partial response (PR) per Response Evaluation Criteria in Solid Tumors (RECIST v1.1)
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From first dose until disease progression or death, Maximum treatment duration was 47 months.
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Duration of Response (DOR)
時間枠:From first dose until disease progression or death, Maximum treatment duration was 47 months in Phase 1a and 25 months in Phase 1b.
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DOR was defined as the time from the date that a confirmed response (CR or PR) was first observed per RECIST 1.1 to the date of first documented disease progression or death, whichever occurred first.
Median DOR was estimated using the Kaplan-Meier method.
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From first dose until disease progression or death, Maximum treatment duration was 47 months in Phase 1a and 25 months in Phase 1b.
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Clinical Benefit Rate (CBR)
時間枠:From first dose until disease progression or death, Maximum treatment duration was 47 months.
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CBR is defined as the percentage of participants with confirmed CR, PR, or durable stable disease (stable disease ≥ 24 weeks).
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From first dose until disease progression or death, Maximum treatment duration was 47 months.
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Progression-free Survival (PFS)
時間枠:From first dose until disease progression or death, Maximum treatment duration was 47 months Phase 1a and 25 months in Phase 1b.
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PFS was defined as the time from randomization to the date of first documented disease progression per RECIST v1.1 or death from any cause, whichever occurred first.
Median PFS was estimated using the Kaplan-Meier method.
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From first dose until disease progression or death, Maximum treatment duration was 47 months Phase 1a and 25 months in Phase 1b.
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Duration of Stable Disease (DSD)
時間枠:From first dose until disease progression or death, Maximum treatment duration was 47 months Phase 1a and 25 months in Phase 1b.
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DSD is defined as the time interval, in the absence of either confirmed CR or PR, between the date of the first administration of study drug and the first documented disease progression per RECIST v1.1 or death due to any cause, whichever occurred first.
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From first dose until disease progression or death, Maximum treatment duration was 47 months Phase 1a and 25 months in Phase 1b.
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Phase 1b: Disease Control Rate (DCR)
時間枠:From first dose until death, maximum treatment duration was 25 months.
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DCR is defined as the percentage of participants with a best overall response of CR, PR, or SD per RECIST v1.1 criteria.
DCR reflects the percentage of participants whose disease did not progress during the study, including those with confirmed responses and those with durable SD.
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From first dose until death, maximum treatment duration was 25 months.
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Phase 1b: Overall Survival (OS)
時間枠:From first dose until death, assessed maximum treatment duration was 25 months.
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OS was defined as the time from randomization to the date of death from any cause.
Median OS was estimated using the Kaplan-Meier method.
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From first dose until death, assessed maximum treatment duration was 25 months.
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Phase 1a: Trough Plasma Concentration (Ctrough) of Brimarafenib
時間枠:Predose on Cycle 1 Day 15; Cycle 2 Day 1, Cycle 3 Day 1, and Cycle 4 Day 1. Each cycle was 28 days.
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Ctrough is the observed concentration at predose.
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Predose on Cycle 1 Day 15; Cycle 2 Day 1, Cycle 3 Day 1, and Cycle 4 Day 1. Each cycle was 28 days.
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Phase 1a: Area Under the Concentration-time Curve From Dosing to Time of Last Quantifiable Concentration (AUClast) of Brimarafenib
時間枠:Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, and 8 hours postdose); Cycle 1 Days 2, 3, 4, 8, and 15; Cycle 2 Day 1 (predose and 1, 2, 3, 4, 6, and 8 hours postdose)
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Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, and 8 hours postdose); Cycle 1 Days 2, 3, 4, 8, and 15; Cycle 2 Day 1 (predose and 1, 2, 3, 4, 6, and 8 hours postdose)
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Phase 1a: Area Under the Concentration-time Curve From Dosing Time to Time Tau (Tau=24 Hours) of Brimarafenib
時間枠:Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, 8, and 24 hours postdose)
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Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, 8, and 24 hours postdose)
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Phase 1a: Area Under the Concentration-time Curve From Dosing Extrapolated to Infinity (AUC0-inf) of Brimarafenib
時間枠:Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, 8, 24, 48, and 72 hours postdose)
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Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, 8, 24, 48, and 72 hours postdose)
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Phase 1a: Maximum Observed Plasma Concentration (Cmax) of Brimarafenib
時間枠:Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, 8, 24, 48, and 72 hours postdose); Cycle 2 Day 1 (predose and 1, 2, 3, 4, 6, and 8 hours postdose)
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Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, 8, 24, 48, and 72 hours postdose); Cycle 2 Day 1 (predose and 1, 2, 3, 4, 6, and 8 hours postdose)
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Phase 1a: Time to Maximum Observed Plasma Concentration (Tmax) of Brimarafenib
時間枠:Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, a 8, 24, 48, and 72 hours postdose); Cycle 2 Day 1 (predose and 1, 2, 3, 4, 6, and 8 hours postdose)
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Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, a 8, 24, 48, and 72 hours postdose); Cycle 2 Day 1 (predose and 1, 2, 3, 4, 6, and 8 hours postdose)
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Phase 1a: Elimination Half-Life (t½) of Brimarafenib
時間枠:Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, 8, 24, 48, and 72 hours postdose)
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Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, 8, 24, 48, and 72 hours postdose)
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Phase 1a: Apparent Oral Clearance (CL/F) of Brimarafenib
時間枠:Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, 8, 24, 48, and 72 hours postdose)
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Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, 8, 24, 48, and 72 hours postdose)
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Phase 1a: Apparent Oral Volume of Distribution (Vz/F) of Brimarafenib
時間枠:Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, 8, 24, 48, and 72 hours postdose)
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Cycle 1 Day 1 (predose and 1, 2, 3, 4, 6, 8, 24, 48, and 72 hours postdose)
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Phase 1b: Plasma Concentrations for Brimarafenib
時間枠:C1D1 (predose, 1, 3h postdose); C1D3, D8, D22 (±2d; predose, 2-4h postdose on D22); C2D1 (predose, 1, 3h); C3, 4, 6, 8, 10, 12 D1 and every 3rd cycle (predose); and at treatment discontinuation (2-4h).
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C1D1 (predose, 1, 3h postdose); C1D3, D8, D22 (±2d; predose, 2-4h postdose on D22); C2D1 (predose, 1, 3h); C3, 4, 6, 8, 10, 12 D1 and every 3rd cycle (predose); and at treatment discontinuation (2-4h).
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Phase 1b: Number of Participants Experiencing Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
時間枠:From first dose until 30 days after last dose of study treatment. Maximum treatment duration was 25 months.
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SAEs were defined as events that resulted in death, were life-threatening, required or prolonged hospitalization, caused significant disability, or were considered important medical events.
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From first dose until 30 days after last dose of study treatment. Maximum treatment duration was 25 months.
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協力者と研究者
スポンサー
出版物と役立つリンク
一般刊行物
- Alison M. Schram, Vivek Subbiah, Ryan Sullivan, Rasha Cosman, Jia Liu, Eric I. Sbar, Thuy Hoang, Jiarong Chen, Mark Johnson, Vincent Amoruccio, Todd Shearer, Adeela Kamal, Jocelyn Lewis, Wenlin Shao, Badreddin Edris, Lusong Luo, Jayesh Desai; Abstract CT031: A first-in-human, phase 1a/1b, open-label, dose-escalation and expansion study to investigate the safety, pharmacokinetics, and antitumor activity of the RAF dimer inhibitor BGB-3245 in patients with advanced or refractory tumors. Cancer Res 15 April 2023; 83 (8_Supplement): CT031. https://doi.org/10.1158/1538-7445.AM2023-CT031
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
- BGB-3245-AU-001
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?
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
米国で製造され、米国から輸出された製品。
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。