- ICH GCP
- Реестр клинических исследований США
- Клиническое испытание NCT07675811
A Study to Evaluate the Efficacy and Safety of Fel d 1 Monoclonal Antibodies in Adult and Pediatric Participants With Allergic Conjunctivitis Due to Cat Allergy
A Randomized, Double-Masked, Placebo-Controlled, Phase 3 Study to Assess the Efficacy and Safety of Fel d 1 Monoclonal Antibodies in Participants With Allergic Conjunctivitis Due to Cat Allergy
This study is researching two experimental medicines, freneslerbart and mevonlerbart. Freneslerbart and mevonlerbart can be given alone or together. When given together, the medicine is called "REGN-2Cat". These medicines are also known as the "study drugs".
The aim of the study is to see what side effects freneslerbart, mevonlerbart, and REGN-2Cat may have and if they help reduce eye allergy symptoms caused by cat hair/dander compared with a placebo.
The study is looking at several other research questions, including:
- How much study drug is in the blood at different times
- Whether the body makes antibodies against the study drug (which could make the drug less effective or could lead to side effects)
- How long the study drug effect lasts
Обзор исследования
Статус
Условия
Вмешательство/лечение
Тип исследования
Регистрация (Оцененный)
Фаза
- Фаза 3
Контакты и местонахождение
Контакты исследования
- Имя: Clinical Trials Administrator
- Номер телефона: 844-734-6643
- Электронная почта: clinicaltrials@regeneron.com
Места учебы
-
-
Massachusetts
-
Andover, Massachusetts, Соединенные Штаты, 01810
- Рекрутинг
- Andover Eye Associates
-
-
Критерии участия
Критерии приемлемости
Возраст, подходящий для обучения
- Ребенок
- Взрослый
- Пожилой взрослый
Принимает здоровых добровольцев
Описание
Key Inclusion Criteria:
- Part A: adult participants aged 18 years and older. For part B: pediatric participants ≥8 years and <18 years, and adult participants aged 18 years and older.
- Positive SPT to cat allergen extract
- Positive specific Immunoglobulin E (sIgE) tests for cat and Fel d 1
- Positive CAC criteria
Key Exclusion Criteria:
- Significant and/or severe environmental allergies causing symptoms (eg, ocular itching, ocular redness, etc) outside of the challenge setting that are expected to coincide or may interfere with study assessments
- Presence of any ophthalmic disease/ abnormality/ condition that may interfere with study assessments, affect the study outcomes or participant safety
- A clinical history of asthma with treatment of asthma requiring systemic (oral or parenteral) corticosteroid treatment as defined in the protocol
Note: Other Protocol Defined Inclusion/ Exclusion Criteria Apply
Учебный план
Как устроено исследование?
Детали дизайна
- Основная цель: Уход
- Распределение: Рандомизированный
- Интервенционная модель: Параллельное назначение
- Маскировка: Четырехместный
Оружие и интервенции
Группа участников / Армия |
Вмешательство/лечение |
|---|---|
|
Экспериментальный: REGN-2Cat
Part A and B
|
Administered per the protocol
Другие имена:
|
|
Экспериментальный: Freneslerbart
Part A and B
|
Administered per the protocol
Другие имена:
|
|
Экспериментальный: Mevonlerbart
Part A
|
Administered per the protocol
Другие имена:
|
|
Плацебо Компаратор: Matching placebo
Part A and B
|
Вводится по протоколу
|
Что измеряет исследование?
Первичные показатели результатов
Мера результата |
Временное ограничение |
|---|---|
|
Ocular itch score in participants receiving REGN-2Cat as compared to placebo
Временное ограничение: At day 8, post-Conjunctival Allergen Challenge (CAC)
|
At day 8, post-Conjunctival Allergen Challenge (CAC)
|
Вторичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
|
1. Ocular itch score in participants receiving REGN-2Cat as compared to placebo
Временное ограничение: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
|
2. Conjunctival redness score in participants receiving REGN-2Cat as compared to placebo
Временное ограничение: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
|
3. Achievement of at least a 1-point reduction from baseline in ocular itch score for at least 2 out of 3 post-CAC time points in participants receiving REGN-2Cat as compared to placebo
Временное ограничение: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
|
4. Achievement of at least a 1-point reduction from baseline in conjunctival redness score for at least 2 out of 3 post-CAC time points in participants receiving REGN-2Cat as compared to placebo
Временное ограничение: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
|
5. Percent change from baseline in cat titrated Skin Prick Test (tSPT) in participants receiving REGN-2Cat as compared to placebo
Временное ограничение: Up to day 85
|
Up to day 85
|
|
|
6. Ocular itch score in participants receiving freneslerbart as compared to placebo
Временное ограничение: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
|
7. Conjunctival redness score in participants receiving freneslerbart as compared to placebo
Временное ограничение: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
|
8. Achievement of at least a 1-point reduction from baseline in ocular itch score for at least 2 out of 3 post-CAC time points in participants receiving freneslerbart as compared to placebo
Временное ограничение: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
|
9. Achievement of at least a 1-point reduction from baseline in conjunctival redness score for at least 2 out of 3 post-CAC time points in participants receiving freneslerbart as compared to placebo
Временное ограничение: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
|
10. Percent change from baseline in cat tSPT in participants receiving freneslerbart as compared to placebo
Временное ограничение: Up to day 85
|
Up to day 85
|
|
|
11. Ocular itch score in participants receiving mevonlerbart as compared to placebo
Временное ограничение: At day 8, post-CAC
|
Part A
|
At day 8, post-CAC
|
|
12. Conjunctival redness score in participants receiving mevonlerbart as compared to placebo
Временное ограничение: At day 8, post-CAC
|
Part A
|
At day 8, post-CAC
|
|
13. Achievement of at least a 1-point reduction from baseline in ocular itch score for at least 2 out of 3 post-CAC time points in participants receiving mevonlerbart as compared to placebo
Временное ограничение: At day 8, post-CAC
|
Part A
|
At day 8, post-CAC
|
|
14. Achievement of at least a 1-point reduction from baseline in conjunctival redness score for at least 2 out of 3 post-CAC time points in participants receiving mevonlerbart as compared to placebo
Временное ограничение: At day 8, post-CAC
|
Part A
|
At day 8, post-CAC
|
|
15. Ocular itch score in participants receiving REGN-2Cat as compared to mevonlerbart
Временное ограничение: At day 8, post-CAC
|
Part A
|
At day 8, post-CAC
|
|
16. Ocular itch score in participants receiving REGN-2Cat as compared to freneslerbart
Временное ограничение: At day 8, post-CAC
|
At day 8, post-CAC
|
|
|
17. Achievements of different degrees of clinical response, as measured by change from baseline in ocular itch score among participants receiving REGN-2Cat, freneslerbart, mevonlerbart or placebo
Временное ограничение: At day 8, post-CAC
|
At day 8, post-CAC
|
|
|
18. Percent change from baseline in cat tSPT in participants receiving REGN-2Cat as compared to freneslerbart
Временное ограничение: At day 8
|
At day 8
|
|
|
19. Percent change from baseline in cat tSPT in participants receiving REGN-2Cat as compared to mevonlerbart
Временное ограничение: At day 8
|
Part A
|
At day 8
|
|
20. Ciliary redness score in participants receiving REGN-2Cat as compared to placebo
Временное ограничение: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
|
21. Episcleral redness score in participants receiving REGN-2Cat as compared to placebo
Временное ограничение: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
|
22. Total redness score in participants receiving REGN-2Cat as compared to placebo
Временное ограничение: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
|
23. Ciliary redness score in participants receiving freneslerbart as compared to placebo
Временное ограничение: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
|
24. Episcleral redness score in participants receiving freneslerbart as compared to placebo
Временное ограничение: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
|
25. Total redness score in participants receiving freneslerbart as compared to placebo
Временное ограничение: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
|
26. Percent change from baseline in cat tSPT in participants receiving mevonlerbart as compared to placebo
Временное ограничение: Up to day 85
|
Part A
|
Up to day 85
|
|
27. Occurrence of Treatment Emergent Adverse Events (TEAEs)
Временное ограничение: Up to day 113
|
Up to day 113
|
|
|
28. Severity of TEAEs
Временное ограничение: Up to day 113
|
Up to day 113
|
|
|
29. Occurrence of Treatment Emergent-Serious Adverse Events (TE-SAEs)
Временное ограничение: Up to day 113
|
Up to day 113
|
|
|
30. Concentrations of total freneslerbart in serum
Временное ограничение: Up to day 113
|
Up to day 113
|
|
|
31. Concentrations of total mevonlerbart in serum
Временное ограничение: Up to day 113
|
Up to day 113
|
|
|
32. Occurrence of Anti-Drug Antibodies (ADA) to freneslerbart
Временное ограничение: Up to day 113
|
Up to day 113
|
|
|
33. Magnitude of ADA to freneslerbart
Временное ограничение: Up to day 113
|
Up to day 113
|
|
|
34. Occurrence of ADA to mevonlerbart
Временное ограничение: Up to day 113
|
Up to day 113
|
|
|
35. Magnitude of ADA to mevonlerbart
Временное ограничение: Up to day 113
|
Up to day 113
|
Соавторы и исследователи
Спонсор
Следователи
- Директор по исследованиям: Clinical Trial Management, Regeneron Pharmaceuticals
Даты записи исследования
Изучение основных дат
Начало исследования (Действительный)
Первичное завершение (Оцененный)
Завершение исследования (Оцененный)
Даты регистрации исследования
Первый отправленный
Впервые представлено, что соответствует критериям контроля качества
Первый опубликованный (Действительный)
Обновления учебных записей
Последнее опубликованное обновление (Действительный)
Последнее отправленное обновление, отвечающее критериям контроля качества
Последняя проверка
Дополнительная информация
Термины, связанные с этим исследованием
Ключевые слова
Дополнительные соответствующие термины MeSH
Другие идентификационные номера исследования
- R1908-1909-ALG-2582
Планирование данных отдельных участников (IPD)
Планируете делиться данными об отдельных участниках (IPD)?
Описание плана IPD
Сроки обмена IPD
When Regeneron has:
- received marketing authorization from major health authorities (e.g., FDA, European Medicines Agency (EMA), Pharmaceuticals and Medical Devices Agency (PMDA), etc.) for the product and indication or has globally discontinued development of the product for all indications on or after April 2020 and has no plans for future development
- made the study results publicly available (e.g., scientific publication, scientific conference, clinical trial registry)
- the legal authority to share the data, and
- ensured the ability to protect participant privacy
Критерии совместного доступа к IPD
Совместное использование IPD Поддерживающий тип информации
- STUDY_PROTOCOL
- САП
- МКФ
- АНАЛИТИЧЕСКИЙ_КОД
- КСО
Информация о лекарствах и устройствах, исследовательские документы
Изучает лекарственный продукт, регулируемый FDA США.
Изучает продукт устройства, регулируемый Управлением по санитарному надзору за качеством пищевых продуктов и медикаментов США.
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. .