Reduced-Dose Versus Full-Dose Alteplase for High-Risk Pulmonary Embolism (REDSTEM)
14 сентября 2026 г. обновлено: Kristina Svennerholm, Sahlgrenska University Hospital
Reduced-Dose Versus Full-Dose Systemic Thrombolysis for High-Risk Pulmonary Embolism: A Multicentre, Randomised, Open-Label, Blinded-Endpoint Trial
High-risk pulmonary embolism is a life-threatening condition requiring immediate reperfusion therapy. Full-dose systemic thrombolysis is recommended as first-line treatment, but its use is limited by the risk of major bleeding, including intracranial hemorrhage. Reduced-dose systemic thrombolysis may reduce bleeding while maintaining clinical efficacy, but this strategy has not been adequately evaluated in patients with high-risk pulmonary embolism.
REDSTEM is an international, multicenter, randomized, adaptive, open-label, blinded-endpoint phase 4 trial comparing reduced-dose alteplase with standard full-dose alteplase in adults with acute high-risk pulmonary embolism. The trial will assess whether reduced-dose alteplase preserves early clinical efficacy while reducing severe clinically significant bleeding. Participants will be followed for up to 12 months.
Обзор исследования
Статус
Еще не набирают
Условия
Вмешательство/лечение
Подробное описание
Systemic thrombolysis is recommended as first-line reperfusion therapy for high-risk pulmonary embolism. However, bleeding complications limit its use in clinical practice and contribute to undertreatment of eligible patients. Existing evidence from small randomized trials, observational studies, and meta-analyses suggests that lower-dose thrombolysis may improve safety while maintaining efficacy, but previous studies have included mixed-risk pulmonary embolism populations and only a limited number of patients with high-risk pulmonary embolism.
REDSTEM was designed to evaluate whether a reduced-dose alteplase strategy can provide a more favorable balance between efficacy and safety compared with standard full-dose alteplase in patients with high-risk pulmonary embolism. The study uses randomized treatment allocation, blinded endpoint adjudication, independent safety monitoring, and an adaptive design allowing sample-size re-estimation if required.
The trial includes early clinical assessments during the acute phase and follow-up through 12 months to evaluate clinical outcomes, safety, functional recovery, quality of life, and health care resource utilization.
Тип исследования
Интервенционный
Регистрация (Оцененный)
400
Фаза
- Фаза 4
Контакты и местонахождение
В этом разделе приведены контактные данные лиц, проводящих исследование, и информация о том, где проводится это исследование.
Контакты исследования
- Имя: Kristina Svennerholm, MD PhD
- Номер телефона: +46313421000
- Электронная почта: kristina.svennerholm@vgregion.se
Учебное резервное копирование контактов
- Имя: Annika Odenstedt, Coordinator
- Номер телефона: +46313421000
- Электронная почта: annika.odenstedt@vgregion.se
Места учебы
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Copenhagen, Дания
- Rigshospitalet
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Контакт:
- Jesper Kjaergaard, MD, PhD
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Bergen, Норвегия, 5021
- Haukeland University Hospital
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Контакт:
- Lasse Melvear Gii, MD, PhD
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Drammen, Норвегия, 3004
- Drammen Hospital
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Контакт:
- Jonas Pivoriunas, MD, PhD
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Grålum, Норвегия, 1714
- Ostfold Hisptal
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Контакт:
- Hans Joakim Myklebust-Hansen, MD
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Lörenskog, Норвегия, 1478
- Akershus University Hospital
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Контакт:
- Hamza Nahoui, MD
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Oslo, Норвегия, 0450
- Oslo University Hospital, Ullevål
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Контакт:
- Mari Asphjell Björnaas, MD, PhD
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Stavanger, Норвегия, 4021
- Stavanger University Hospital
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Контакт:
- Trond Johan Cooper, MD
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Falun, Швеция
- Falun Hospital
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Контакт:
- Jessica Silfverberg, MD
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Gothenburg, Швеция
- Sahlgrenska University Hospital/Östra
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Контакт:
- Katarina Glise Sandblad, MD, PhD
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Jönköping, Швеция
- Ryhov County Hospital
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Контакт:
- Antheia Kissopoulou, MD, PhD
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Lund, Швеция
- Skåne University Hospital, Lund
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Контакт:
- Marcus Ohlsson, MD
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Malmö, Швеция
- Skåne University Hospital, Malmö
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Контакт:
- Marcus Ohlsson, MD, PhD
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Mölndal, Швеция
- Sahlgrenska University Hospital/Mölndal
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Контакт:
- Louise Martinell, MD, PhD
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Norrtälje, Швеция
- Norrtälje Hospital
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Контакт:
- Sune Forsberg, MD, PhD
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Skövde, Швеция
- Skaraborgs Hospital Skövde
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Контакт:
- Freyr Einarsson, MD
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Контакт:
- Erik Ullemark, MD
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Stockholm, Швеция
- Danderyd Hospital
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Контакт:
- Nina Olausson, MD, PhD
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Stockholm, Швеция
- Karolinska University Hospital, Solna
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Контакт:
- Therese Djärv, MD, PhD
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Stockholm, Швеция
- Karolinska University Hospital, Huddinge
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Контакт:
- Therese Djärv, MD, PhD
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Stockholm, Швеция
- Capio S:t Göran's Hospital
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Контакт:
- Rickard Markgren, MD, PhD
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Stockholm, Швеция
- Södersjukhuset, Stockholm South General Hospital
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Контакт:
- Jacob Hollenberg, MD, PhD
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Umeå, Швеция
- University Hospital of Umeå
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Контакт:
- Johanna Pennlert, MD, PhD
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Uppsala, Швеция
- Uppsala University Hospital
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Контакт:
- Sofia Vikman, MD, PhD
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Västra Götaland County
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Gothenburg, Västra Götaland County, Швеция, 413 45
- Sahlgrenska University Hospital
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Контакт:
- Kristina Svennerholm, MD, PhD
- Электронная почта: kristina.svennerholm@vgregion.se
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Контакт:
- Annika Odenstedt
- Электронная почта: annika.odenstedt@vgregion.se
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Критерии участия
Исследователи ищут людей, которые соответствуют определенному описанию, называемому критериям приемлемости. Некоторыми примерами этих критериев являются общее состояние здоровья человека или предшествующее лечение.
Критерии приемлемости
Возраст, подходящий для обучения
- Взрослый
- Пожилой взрослый
Принимает здоровых добровольцев
Нет
Описание
Inclusion Criteria:
- Participant aged 18 years or older.
- Acute pulmonary embolism verified by computed tomography pulmonary angiography or pulmonary angiography. In hemodynamically unstable participants unable to undergo immediate imaging, presumed pulmonary embolism may be diagnosed based on bedside echocardiographic findings consistent with acute right ventricular pressure overload and high clinical suspicion of pulmonary embolism, provided that alternative causes of hemodynamic instability have been reasonably excluded. In such cases, the treating clinician must have independently decided to initiate thrombolytic therapy irrespective of study participation, and confirmatory imaging demonstrating pulmonary embolism must be performed as soon as clinically feasible.
High risk for early death, defined by at least one of the following:
High-risk pulmonary embolism according to European Society of Cardiology criteria:
- Cardiac arrest with return of spontaneous circulation;
- Obstructive shock, defined as systolic blood pressure <90 mmHg or use of vasopressors to maintain systolic blood pressure ≥90 mmHg despite adequate filling status, together with end-organ hypoperfusion such as elevated serum lactate >2 mmol/L, altered mental status, or cold clammy skin;
- Persistent hypotension, defined as systolic blood pressure <90 mmHg or a drop in systolic blood pressure ≥40 mmHg for longer than 15 minutes, not caused by new-onset arrhythmia, hypovolemia, or sepsis.
- Abnormal right ventricular function on echocardiography or computed tomography pulmonary angiography, defined as right ventricular/left ventricular ratio ≥1.0, and elevated cardiac troponin above the local upper reference limit, and acute respiratory failure not primarily caused by underlying lung disease, defined as requiring facemask oxygen supplementation ≥12 L/min, high-flow nasal oxygen, or non-invasive ventilation with FiO2 ≥60% to reach oxygen saturation ≥94%.
- Female participants of childbearing potential must have a negative urine or serum pregnancy test.
Exclusion Criteria:
- Catastrophic pulmonary embolism, defined as ongoing cardiac arrest and/or need for extracorporeal cardiopulmonary resuscitation and/or immediate VA-ECMO as judged by the treating physicians.
- Known hypersensitivity to alteplase or any of its excipients.
Contraindication to systemic thrombolysis with one or more of the following:
- History of hemorrhagic stroke;
- Ischemic stroke within the previous 6 months;
- Central nervous system neoplasm;
- Major trauma, major surgery, or major head injury within the previous 3 weeks;
- Active life-threatening bleeding, bleeding into a critical organ or area, or known severe bleeding diathesis;
- Chronic use of full-dose oral or parenteral anticoagulation before presentation.
- The participant has already received reperfusion treatment for the index pulmonary embolism before randomization, including systemic thrombolysis, surgical embolectomy, or catheter-directed intervention.
- Pregnancy.
- Current participation in another study that would interfere with participation in this trial.
- Any other condition that would put the participant at unacceptable risk from the trial interventions as judged by the treating clinician.
- In countries where required by national regulations: lack of affiliation to a social security system or equivalent health insurance coverage.
Учебный план
В этом разделе представлена подробная информация о плане исследования, в том числе о том, как планируется исследование и что оно измеряет.
Как устроено исследование?
Детали дизайна
- Основная цель: Уход
- Распределение: Рандомизированный
- Интервенционная модель: Параллельное назначение
- Маскировка: Одинокий
Оружие и интервенции
Группа участников / Армия |
Вмешательство/лечение |
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Экспериментальный: Reduced-Dose Alteplase
Participants randomized to reduced-dose systemic thrombolysis will receive alteplase 0.6 mg/kg body weight, up to a maximum dose of 50 mg, administered intravenously over 15 minutes.
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Alteplase 0.6 mg/kg body weight, maximum 50 mg, administered as an intravenous infusion over 15 minutes
Другие имена:
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Активный компаратор: Full-Dose Alteplase
Participants randomized to standard full-dose systemic thrombolysis will receive alteplase 1.5 mg/kg body weight, up to a maximum dose of 100 mg, administered as a 10 mg intravenous bolus over 1 to 2 minutes followed by a 90 mg intravenous infusion over 2 hours.
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Alteplase 1.5 mg/kg body weight, maximum 100 mg, administered as a 10 mg intravenous bolus over 1 to 2 minutes followed by 90 mg as an intravenous infusion over 2 hours.
Другие имена:
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Что измеряет исследование?
Первичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
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Incidence of composite efficacy endpoint
Временное ограничение: Within 7 days after randomization
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Incidence of a composite endpoint comprising all-cause mortality within 7 days, cardiopulmonary resuscitation and/or veno-arterial extracorporeal membrane oxygenation within 7 days, recurrent pulmonary embolism within 7 days, clinical deterioration within 24 hours, and lack of clinical improvement at 6 hours.
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Within 7 days after randomization
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Key secondary endpoint - Incidence of severe clinically significant bleeding
Временное ограничение: Within 7 days after randomization
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Incidence of severe clinically significant bleeding, defined as major bleeding according to International Society on Thrombosis and Haemostasis criteria or bleeding requiring urgent medical intervention.
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Within 7 days after randomization
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Вторичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
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All-cause mortality
Временное ограничение: At 7 days and 30 days after randomization
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Incidence of death from any cause.
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At 7 days and 30 days after randomization
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Pulmonary embolism-related mortality
Временное ограничение: At 7 days and 30 days after randomization
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Incidence of pulmonary embolism-related death.
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At 7 days and 30 days after randomization
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Cardiopulmonary resuscitation and/or VA-ECMO
Временное ограничение: Within 7 days after randomization
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Incidence of cardiopulmonary resuscitation and/or veno-arterial extracorporeal membrane oxygenation.
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Within 7 days after randomization
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Incidence of clinical deterioration
Временное ограничение: Within 24 hours after randomization
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Incidence of life-threatening hemodynamic or respiratory decline requiring cardiopulmonary resuscitation, endotracheal intubation, or VA-ECMO, or an increase in SCAI SHOCK stage after investigational medicinal product administration.
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Within 24 hours after randomization
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Lack of clinical improvement assessed by SCAI SHOCK stage and oxygen requirement
Временное ограничение: At 6 hours after randomization
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Incidence of unchanged SCAI SHOCK stage or unchanged or rising fraction of inspired oxygen required to maintain oxygen saturation of at least 94%.
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At 6 hours after randomization
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Time to clinical stabilization based on predefined hemodynamic and respiratory criteria
Временное ограничение: From randomization until clinical stabilization, assessed up to 7 days after randomization
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Time from randomization to the time point at which predefined hemodynamic or respiratory stabilization criteria have been continuously fulfilled for at least 30 minutes
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From randomization until clinical stabilization, assessed up to 7 days after randomization
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Incidence of recurrent pulmonary embolism
Временное ограничение: At 7 days and 30 days after randomization
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Incidence of objectively confirmed recurrent pulmonary embolism.
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At 7 days and 30 days after randomization
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Initiation of invasive or non-invasive mechanical ventilation
Временное ограничение: Within 7 days after randomization
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Incidence of initiation of invasive or non-invasive mechanical ventilation.
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Within 7 days after randomization
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Win ratio for efficacy
Временное ограничение: Within 7 days after randomization
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Win ratio based on all-cause mortality, cardiopulmonary resuscitation and/or VA-ECMO, clinical deterioration, lack of clinical improvement, recurrent pulmonary embolism, and time to clinical stabilization.
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Within 7 days after randomization
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Net clinical benefit
Временное ограничение: Within 7 days after randomization
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Composite net clinical benefit including severe clinically significant bleeding, all-cause mortality, cardiopulmonary resuscitation and/or VA-ECMO, recurrent pulmonary embolism, clinical deterioration, and lack of clinical improvement.
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Within 7 days after randomization
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Rescue treatment
Временное ограничение: Before clinical stabilization, up to 7 days after randomization
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Need for rescue treatment, defined as additional alteplase, catheter-directed intervention, surgical embolectomy, or VA-ECMO before stabilization.
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Before clinical stabilization, up to 7 days after randomization
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ICU or high-dependency unit length of stay in days
Временное ограничение: Within 30 days after randomization
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Length of stay in intensive care unit and/or high-dependency unit.
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Within 30 days after randomization
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Hospital length of stay
Временное ограничение: Within 30 days after randomization
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Length of hospital stay.
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Within 30 days after randomization
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Major bleeding
Временное ограничение: At 48 hours, 7 days, and 30 days after randomization
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Incidence of major bleeding according to International Society on Thrombosis and Haemostasis criteria.
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At 48 hours, 7 days, and 30 days after randomization
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Bleeding requiring urgent medical intervention
Временное ограничение: At 48 hours, 7 days, and 30 days after randomization
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Incidence of severe bleeding requiring urgent medical intervention.
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At 48 hours, 7 days, and 30 days after randomization
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Intracerebral bleeding
Временное ограничение: Within 7 days after randomization
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Incidence of intracerebral bleeding.
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Within 7 days after randomization
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Другие показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
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All-cause mortality at 12 months
Временное ограничение: At 12 months after randomization
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Incidence of death from any cause.
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At 12 months after randomization
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At 12 months after randomization
Временное ограничение: At 12 months after randomization
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Incidence of objectively confirmed recurrent pulmonary embolism.
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At 12 months after randomization
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Persistent dyspnea assessed using the modified Medical Research Council scale
Временное ограничение: At 3 months and 12 months after randomization
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Persistent dyspnea assessed using the modified Medical Research Council scale.
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At 3 months and 12 months after randomization
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Functional status assessed using the Post-VTE Functional Status Scale
Временное ограничение: At 3 months and 12 months after randomization
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Functional status assessed using the post-VTE functional status (PVFS) scale.
Scores range from 0 to 4, where 0 indicates no functional limitations and 4 indicates severe functional limitations.
Higher scores indicate worse functional status.
Death before the scheduled assessment is recorded as grade D.
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At 3 months and 12 months after randomization
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Exercise tolerance assessed using the 6-minute walk test
Временное ограничение: At 3 months and 12 months after randomization
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Exercise tolerance assessed using the 6-minute walk test, reported as distance walked in meters.
A greater distance indicates better exercise tolerance.
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At 3 months and 12 months after randomization
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Persistent right ventricular dysfunction assessed by echocardiography
Временное ограничение: At 3 months and/or 12 months after randomization
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Persistent right ventricular dysfunction according to echocardiography report, when performed as clinically indicated.
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At 3 months and/or 12 months after randomization
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Pulmonary embolism-specific quality of life assessed using the PEmb-QoL questionnaire
Временное ограничение: At 3 months and 12 months after randomization
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Pulmonary embolism-specific health-related quality of life assessed using the Pulmonary Embolism Quality of Life (PEmb-QoL) questionnaire.
The PEmb-QoL summary score ranges from 0 to 100, with higher scores indicating worse health-related quality of life.
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At 3 months and 12 months after randomization
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Health-related quality of life assessed using EQ-5D-5L
Временное ограничение: At 3 months and 12 months after randomization
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Health-related quality of life assessed using the EuroQol 5-Dimension 5-Level (EQ-5D-5L) instrument.
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At 3 months and 12 months after randomization
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Chronic thromboembolic pulmonary hypertension
Временное ограничение: At 12 months after randomization
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Incidence of chronic thromboembolic pulmonary hypertension.
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At 12 months after randomization
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Health care resource utilization
Временное ограничение: During 12 months after randomization
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Cost of health care resource utilization during the 12-month follow-up period.
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During 12 months after randomization
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Соавторы и исследователи
Здесь вы найдете людей и организации, участвующие в этом исследовании.
Спонсор
Соавторы
Следователи
- Главный следователь: Kristina Svennerholm, Sahlgrenska University Hospital / University of Gothenburg
Публикации и полезные ссылки
Лицо, ответственное за внесение сведений об исследовании, добровольно предоставляет эти публикации. Это может быть что угодно, связанное с исследованием.
Общие публикации
- Schulman S, Kearon C; Subcommittee on Control of Anticoagulation of the Scientific and Standardization Committee of the International Society on Thrombosis and Haemostasis. Definition of major bleeding in clinical investigations of antihemostatic medicinal products in non-surgical patients. J Thromb Haemost. 2005 Apr;3(4):692-4. doi: 10.1111/j.1538-7836.2005.01204.x.
- Wang C, Zhai Z, Yang Y, Wu Q, Cheng Z, Liang L, Dai H, Huang K, Lu W, Zhang Z, Cheng X, Shen YH; China Venous Thromboembolism (VTE) Study Group. Efficacy and safety of low dose recombinant tissue-type plasminogen activator for the treatment of acute pulmonary thromboembolism: a randomized, multicenter, controlled trial. Chest. 2010 Feb;137(2):254-62. doi: 10.1378/chest.09-0765. Epub 2009 Sep 9.
- Konstantinides SV, Meyer G, Becattini C, Bueno H, Geersing GJ, Harjola VP, Huisman MV, Humbert M, Jennings CS, Jimenez D, Kucher N, Lang IM, Lankeit M, Lorusso R, Mazzolai L, Meneveau N, Ni Ainle F, Prandoni P, Pruszczyk P, Righini M, Torbicki A, Van Belle E, Zamorano JL; ESC Scientific Document Group. 2019 ESC Guidelines for the diagnosis and management of acute pulmonary embolism developed in collaboration with the European Respiratory Society (ERS). Eur Heart J. 2020 Jan 21;41(4):543-603. doi: 10.1093/eurheartj/ehz405. No abstract available.
- Sanchez O, Charles-Nelson A, Ageno W, Barco S, Binder H, Chatellier G, Duerschmied D, Empen K, Ferreira M, Girard P, Huisman MV, Jimenez D, Katsahian S, Kozak M, Lankeit M, Meneveau N, Pruszczyk P, Petris A, Righini M, Rosenkranz S, Schellong S, Stefanovic B, Verhamme P, de Wit K, Vicaut E, Zirlik A, Konstantinides SV, Meyer G; PEITHO-3 Investigators. Reduced-Dose Intravenous Thrombolysis for Acute Intermediate-High-risk Pulmonary Embolism: Rationale and Design of the Pulmonary Embolism International THrOmbolysis (PEITHO)-3 trial. Thromb Haemost. 2022 May;122(5):857-866. doi: 10.1055/a-1653-4699. Epub 2021 Oct 31.
- Stevens SM, Woller SC, Kreuziger LB, Bounameaux H, Doerschug K, Geersing GJ, Huisman MV, Kearon C, King CS, Knighton AJ, Lake E, Murin S, Vintch JRE, Wells PS, Moores LK. Antithrombotic Therapy for VTE Disease: Second Update of the CHEST Guideline and Expert Panel Report. Chest. 2021 Dec;160(6):e545-e608. doi: 10.1016/j.chest.2021.07.055. Epub 2021 Aug 2.
- Silver MJ, Giri J, Duffy A, Jaber WA, Khandhar S, Ouriel K, Toma C, Tu T, Horowitz JM. Incidence of Mortality and Complications in High-Risk Pulmonary Embolism: A Systematic Review and Meta-Analysis. J Soc Cardiovasc Angiogr Interv. 2023 Jan 27;2(1):100548. doi: 10.1016/j.jscai.2022.100548. eCollection 2023 Jan-Feb.
- Keller K, Hobohm L, Ebner M, Kresoja KP, Munzel T, Konstantinides SV, Lankeit M. Trends in thrombolytic treatment and outcomes of acute pulmonary embolism in Germany. Eur Heart J. 2020 Jan 21;41(4):522-529. doi: 10.1093/eurheartj/ehz236.
- Goldhaber SZ, Agnelli G, Levine MN. Reduced dose bolus alteplase vs conventional alteplase infusion for pulmonary embolism thrombolysis. An international multicenter randomized trial. The Bolus Alteplase Pulmonary Embolism Group. Chest. 1994 Sep;106(3):718-24. doi: 10.1378/chest.106.3.718.
- Melamed R, Tierney DM, Xia R, Brown CS, Mara KC, Lillyblad M, Sidebottom A, Wiley BM, Khapov I, Gajic O. Safety and Efficacy of Reduced-Dose Versus Full-Dose Alteplase for Acute Pulmonary Embolism: A Multicenter Observational Comparative Effectiveness Study. Crit Care Med. 2024 May 1;52(5):729-742. doi: 10.1097/CCM.0000000000006162. Epub 2024 Jan 3.
- Stadlbauer A, Verbelen T, Binzenhofer L, Goslar T, Supady A, Spieth PM, Noc M, Verstraete A, Hoffmann S, Schomaker M, Hopler J, Kraft M, Tautz E, Hoyer D, Tongers J, Haertel F, El-Essawi A, Salem M, Rangel RH, Hullermann C, Kriz M, Schrage B, Moises J, Sabate M, Pappalardo F, Crusius L, Mangner N, Adler C, Tichelbacker T, Skurk C, Jung C, Kufner S, Graf T, Scherer C, Villegas Sierra L, Billig H, Majunke N, Speidl WS, Zilberszac R, Chiscano-Camon L, Uribarri A, Riera J, Roncon-Albuquerque R Jr, Terauda E, Erglis A, Tavazzi G, Zeymer U, Knorr M, Kilo J, Mobius-Winkler S, Schwinger RHG, Frank D, Borst O, Haberle H, De Roeck F, Vrints C, Schmid C, Nickenig G, Hagl C, Massberg S, Schafer A, Westermann D, Zimmer S, Combes A, Camboni D, Thiele H, Lusebrink E; High-risk P. E. Investigator Group. Management of high-risk acute pulmonary embolism: an emulated target trial analysis. Intensive Care Med. 2025 Mar;51(3):490-505. doi: 10.1007/s00134-025-07805-4. Epub 2025 Feb 25.
Даты записи исследования
Эти даты отслеживают ход отправки отчетов об исследованиях и сводных результатов на сайт ClinicalTrials.gov. Записи исследований и сообщаемые результаты проверяются Национальной медицинской библиотекой (NLM), чтобы убедиться, что они соответствуют определенным стандартам контроля качества, прежде чем публиковать их на общедоступном веб-сайте.
Изучение основных дат
Начало исследования (Оцененный)
1 декабря 2026 г.
Первичное завершение (Оцененный)
31 января 2030 г.
Завершение исследования (Оцененный)
31 января 2031 г.
Даты регистрации исследования
Первый отправленный
2 сентября 2026 г.
Впервые представлено, что соответствует критериям контроля качества
10 сентября 2026 г.
Первый опубликованный (Действительный)
14 сентября 2026 г.
Обновления учебных записей
Последнее опубликованное обновление (Действительный)
17 сентября 2026 г.
Последнее отправленное обновление, отвечающее критериям контроля качества
14 сентября 2026 г.
Последняя проверка
1 сентября 2026 г.
Дополнительная информация
Термины, связанные с этим исследованием
Ключевые слова
Дополнительные соответствующие термины MeSH
Другие идентификационные номера исследования
- REDSTEM
- 2024-515904-37-00 (Ктис)
Планирование данных отдельных участников (IPD)
Планируете делиться данными об отдельных участниках (IPD)?
ДА
Описание плана IPD
De-identified individual participant data underlying the published results may be shared upon reasonable request after publication.
Access will require approval by the sponsor and principal investigator, a scientifically sound proposal, scientific collaboration with the trial investigators, compliance with applicable ethical, regulatory, data protection, and consent requirements, and a signed data sharing agreement.
Сроки обмена IPD
After publication of the trial results.
Критерии совместного доступа к IPD
Reasonable request, subject to approval by the sponsor and principal investigator and applicable legal, ethical, and data protection requirements.
Совместное использование IPD Поддерживающий тип информации
- STUDY_PROTOCOL
- САП
Информация о лекарствах и устройствах, исследовательские документы
Изучает лекарственный продукт, регулируемый FDA США.
Нет
Изучает продукт устройства, регулируемый Управлением по санитарному надзору за качеством пищевых продуктов и медикаментов США.
Нет
Эта информация была получена непосредственно с веб-сайта clinicaltrials.gov без каких-либо изменений. Если у вас есть запросы на изменение, удаление или обновление сведений об исследовании, обращайтесь по адресу register@clinicaltrials.gov. Как только изменение будет реализовано на clinicaltrials.gov, оно будет автоматически обновлено и на нашем веб-сайте. .