このページは自動翻訳されたものであり、翻訳の正確性は保証されていません。を参照してください。 英語版 ソーステキスト用。

再灌流治療を受けている急性虚血性脳卒中患者に対するヒト尿カリジノゼゼの有効性と安全性 (UNITE)

2026年9月18日 更新者:yilong Wang、Beijing Tiantan Hospital

This study aims to explore the efficacy and safety of Human Urinary Kallidinogenase for acute ischemic stroke patients receiving intravenous thrombolysis and/or endovascular treatment.

調査の概要

詳細な説明

Within 24 hours after symptom onset, eligible participants will be randomly assigned in a 1:1 ratio to the HUK or placebo group, receiving adjunctive HUK or placebo treatment alongside standard intravenous thrombolysis and/or endovascular treatment. All participants will be recommended to continuously inject drugs or placebo for 10 to 14 days according to length of hospitalization.

  • Intervention group: HUK (0.15 PNA) and sodium chloride injection (100ml), once per day
  • Control group: placebo (0 PNA) and sodium chloride injection (100ml), once per day The total follow-up duration is 90 days.

研究の種類

介入

入学 (推定)

1204

段階

  • 適用できない

連絡先と場所

このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。

研究場所

    • Beijing Municipality
      • Beijing、Beijing Municipality、中国、100070
        • Beijing Tiantan Hospital, Capital Medical University

参加基準

研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。

適格基準

就学可能な年齢

18年歳以上 (大人、高齢者)

健康ボランティアの受け入れ

いいえ

受講資格のある性別

全て

説明

Inclusion Criteria:

  1. Age ≥18 years.
  2. Having anterior circulation AIS within 24 hours of onset.
  3. The NIHSS score at enrollment is 4 to 25.
  4. Receiving intravenous recombinant tissue plasminogen activator (rt-PA) or TNK-tPA, or endovascular treatment including intra-arterial thrombolysis, mechanical thrombectomy, or intravenous rt-PA /TNK-tPA bridging endovascular treatment.
  5. Being independent in daily activities (mRS ≤1) before onset.
  6. Patients or their legal representatives are able and willing to sign informed consent forms.

Exclusion Criteria:

  1. Having an Alberta Stroke Program Early Computed Tomography Score (ASPECT) score of 6 or less confirmed by preoperational computed tomography scan.
  2. Being already treated with HUK or any drugs containing HUK after onset.
  3. Having an allergy history of HUK or drugs containing HUK, or other drugs and food.
  4. Having a history of coagulation dysfunction, systemic bleeding, or thrombocytopenia; having hemorrhagic diseases at the time of enrollment, including cerebral hemorrhage, subarachnoid hemorrhage, epidural or subdural hematoma, gingival bleeding, gastrointestinal bleeding, dermal ecchymosis, etc; taking anticoagulants including warfarin, rivaroxaban, etc.; or taking heparin within 48 hours after stroke onset.
  5. Taking angiotensin-converting enzyme inhibitor (ACEI) antihypertensive drugs regularly within one week before enrollment, including captopril, enalapril, benazepril, etc.
  6. Having chronic liver disease or liver dysfunction, with elevated ALT/AST (>3.0×ULN ); or having kidney dysfunction or receiving dialysis, with elevated serum creatinine (>2.0×ULN).
  7. Having severe cardiopulmonary disease that are deemed unsuitable for the study by the investigators.
  8. Having contraindications for intravenous thrombolysis or endovascular treatment, including intra-arterial thrombolysis, mechanical thrombectomy, or intravenous rt-PA /TNK-tPA bridging endovascular treatment.
  9. Having lethal diseases with a life expectancy < 3 months.
  10. Being pregnant or lactating; or women of child-bearing age not taking effective contraception, or having no negative pregnancy test record.
  11. Being unable to complete the study due to mental illness, cognitive or emotional disorder, physical condition, geographical factors, etc.
  12. Participating in another clinical trial currently.
  13. Other conditions that investigators consider he/she is not appropriate to participate in this study.

研究計画

このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。

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

武器と介入

参加者グループ / アーム
介入・治療
実験的:Intervention group

HUK (0.15 PNA) and sodium chloride injection (100ml), once per day

HUK (0.15 PNA) and sodium chloride injection (100ml), once per day

プラセボコンパレーター:Control group

placebo (0 PNA) and sodium chloride injection (100ml), once per day

placebo (0 PNA) and sodium chloride injection (100ml), once per day

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
Proportion of a favorable outcome (mRS 0-2)
時間枠:at 90 days

The proportion of a favorable outcome, defined by a modified Rankin Scale (mRS) score ranging from 0 to 2, reflects the percentage of patients who attained a functional status from no symptoms to mild disability, enabling them to perform all pre-stroke activities without assistance.

at 90 days

二次結果の測定

結果測定
メジャーの説明
時間枠
Proportion of a favorable outcome (mRS 0-2)
時間枠:at 14 days

The proportion of a favorable outcome, defined by a modified Rankin Scale (mRS) score ranging from 0 to 2, reflects the percentage of patients who attained a functional status from no symptoms to mild disability, enabling them to perform all pre-stroke activities without assistance.

at 14 days
Proportion of an excellent outcome (mRS 0-1)
時間枠:at 90 days

The proportion of an excellent outcome, characterized by a modified Rankin Scale (mRS) score of 0 to 1, represents the percentage of patients who achieved a functional status from no symptoms to no significant disability despite symptoms, allowing them to resume all pre-stroke activities without any aid.

at 90 days
Distribution of mRS score
時間枠:at 90 days

The distribution of modified Rankin Scale (mRS) scores provides a comprehensive overview of the functional outcomes across a patient population, categorizing the degree of disability from no symptoms (score 0) to severe disability or death (score 6).

at 90 days
Improvement of NIHSS score
時間枠:at 14 days

The improvement of the National Institutes of Health Stroke Scale (NIHSS) score serves as a quantifiable measure of neurological recovery, reflecting the reduction in stroke-related deficits and the enhancement of patient functional capabilities over time. Minimum Score: 0 (no stroke symptoms) Maximum Score: 42 (severe stroke) Higher NIHSS scores indicate more severe stroke symptoms and are associated with worse outcomes.Lower NIHSS scores indicate milder stroke symptoms and are associated with better outcomes.

at 14 days
Risk of recurrent symptomatic stroke
時間枠:within 90 days

The risk of recurrent symptomatic stroke quantifies the probability of a subsequent stroke event with clinical manifestations, providing a critical measure for assessing the long-term efficacy of stroke prevention strategies and the ongoing vulnerability of the patient population.

within 90 days
Risk of recurrent symptomatic ischemic stroke
時間枠:within 90 days

The risk of recurrent symptomatic ischemic stroke delineates the likelihood of a subsequent ischemic stroke event accompanied by clinical symptoms, serving as a pivotal indicator for evaluating the effectiveness of secondary prevention measures and the persistent threat of cerebral ischemia in affected individuals.

within 90 days
Risk of combined vascular events
時間枠:within 90 days

The risk of combined vascular events encompasses the probability of experiencing any major vascular incident, such as stroke, myocardial infarction, or vascular death, offering a comprehensive metric for assessing the overall burden of vascular disease and the aggregate impact of therapeutic interventions on cardiovascular health.

within 90 days
Improvement of EQ-5D-5L
時間枠:at 90 days

The improvement of EQ-5D-5L(EuroQol 5-Dimension 5-Level) reflects an enhancement in health-related quality of life, as measured by gains across five dimensions-mobility, self-care, usual activities, pain/discomfort, and anxiety/depression-on a five-level severity scale, indicating a positive shift in the patient's overall health state and well-being.

Minimum Score: 0 (worst imaginable health state) Maximum Score: 100 (best imaginable health state) For the descriptive system, a lower score (closer to 11111) indicates better health-related quality of life, while a higher score (closer to 55555) indicates worse health-related quality of life.

For the VAS, a higher score (closer to 100) indicates better self-rated health, while a lower score (closer to 0) indicates worse self-rated health.

at 90 days
Improvement of MOCA
時間枠:at 90 days

The improvement of the Montreal Cognitive Assessment (MoCA) score signifies an enhancement in cognitive function, encompassing domains such as attention, memory, language, and executive functions, thereby indicating a positive progression in the patient's cognitive status and potential recovery from cognitive impairment.

Minimum Score: 0 (severe cognitive impairment) Maximum Score: 30 (no cognitive impairment) Higher MoCA scores indicate better cognitive function. Lower MoCA scores indicate worse cognitive function.

at 90 days

協力者と研究者

ここでは、この調査に関係する人々や組織を見つけることができます。

スポンサー

捜査官

  • スタディチェア:Wang Yilong, MD, PhD、Beijing Tiantan Hospital
  • スタディディレクター:Wang Tingting, MD、Beijing Tiantan Hospital

出版物と役立つリンク

研究に関する情報を入力する責任者は、自発的にこれらの出版物を提供します。これらは、研究に関連するあらゆるものに関するものである可能性があります。

一般刊行物

研究記録日

これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。

主要日程の研究

研究開始 (実際)

2025年4月21日

一次修了 (推定)

2026年12月1日

研究の完了 (推定)

2027年12月1日

試験登録日

最初に提出

2025年2月20日

QC基準を満たした最初の提出物

2025年2月22日

最初の投稿 (実際)

2025年2月27日

学習記録の更新

投稿された最後の更新 (実際)

2026年9月21日

QC基準を満たした最後の更新が送信されました

2026年9月18日

最終確認日

2026年9月1日

詳しくは

本研究に関する用語

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?

いいえ

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

いいえ

米国FDA規制機器製品の研究

いいえ

米国で製造され、米国から輸出された製品。

いいえ

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。

購読する