- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne 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
Przegląd badań
Status
Warunki
Interwencja / Leczenie
Typ studiów
Zapisy (Szacowany)
Faza
- Faza 3
Kontakty i lokalizacje
Kontakt w sprawie studiów
- Nazwa: Clinical Trials Administrator
- Numer telefonu: 844-734-6643
- E-mail: clinicaltrials@regeneron.com
Lokalizacje studiów
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Massachusetts
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Andover, Massachusetts, Stany Zjednoczone, 01810
- Rekrutacyjny
- Andover Eye Associates
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Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
- Dziecko
- Dorosły
- Starszy dorosły
Akceptuje zdrowych ochotników
Opis
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
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
- Główny cel: Leczenie
- Przydział: Randomizowane
- Model interwencyjny: Przydział równoległy
- Maskowanie: Poczwórny
Broń i interwencje
Grupa uczestników / Arm |
Interwencja / Leczenie |
|---|---|
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Eksperymentalny: REGN-2Cat
Part A and B
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Administered per the protocol
Inne nazwy:
|
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Eksperymentalny: Freneslerbart
Part A and B
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Administered per the protocol
Inne nazwy:
|
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Eksperymentalny: Mevonlerbart
Part A
|
Administered per the protocol
Inne nazwy:
|
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Komparator placebo: Matching placebo
Part A and B
|
Podawane zgodnie z protokołem
|
Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Ramy czasowe |
|---|---|
|
Ocular itch score in participants receiving REGN-2Cat as compared to placebo
Ramy czasowe: At day 8, post-Conjunctival Allergen Challenge (CAC)
|
At day 8, post-Conjunctival Allergen Challenge (CAC)
|
Miary wyników drugorzędnych
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
|
1. Ocular itch score in participants receiving REGN-2Cat as compared to placebo
Ramy czasowe: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
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2. Conjunctival redness score in participants receiving REGN-2Cat as compared to placebo
Ramy czasowe: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
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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
Ramy czasowe: 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
Ramy czasowe: 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
Ramy czasowe: Up to day 85
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Up to day 85
|
|
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6. Ocular itch score in participants receiving freneslerbart as compared to placebo
Ramy czasowe: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
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7. Conjunctival redness score in participants receiving freneslerbart as compared to placebo
Ramy czasowe: 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
Ramy czasowe: 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
Ramy czasowe: 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
Ramy czasowe: Up to day 85
|
Up to day 85
|
|
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11. Ocular itch score in participants receiving mevonlerbart as compared to placebo
Ramy czasowe: At day 8, post-CAC
|
Part A
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At day 8, post-CAC
|
|
12. Conjunctival redness score in participants receiving mevonlerbart as compared to placebo
Ramy czasowe: 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
Ramy czasowe: 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
Ramy czasowe: 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
Ramy czasowe: 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
Ramy czasowe: At day 8, post-CAC
|
At day 8, post-CAC
|
|
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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
Ramy czasowe: At day 8, post-CAC
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At day 8, post-CAC
|
|
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18. Percent change from baseline in cat tSPT in participants receiving REGN-2Cat as compared to freneslerbart
Ramy czasowe: At day 8
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At day 8
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|
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19. Percent change from baseline in cat tSPT in participants receiving REGN-2Cat as compared to mevonlerbart
Ramy czasowe: At day 8
|
Part A
|
At day 8
|
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20. Ciliary redness score in participants receiving REGN-2Cat as compared to placebo
Ramy czasowe: Up to day 85, post-CAC
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Up to day 85, post-CAC
|
|
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21. Episcleral redness score in participants receiving REGN-2Cat as compared to placebo
Ramy czasowe: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
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22. Total redness score in participants receiving REGN-2Cat as compared to placebo
Ramy czasowe: Up to day 85, post-CAC
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Up to day 85, post-CAC
|
|
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23. Ciliary redness score in participants receiving freneslerbart as compared to placebo
Ramy czasowe: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
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24. Episcleral redness score in participants receiving freneslerbart as compared to placebo
Ramy czasowe: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
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25. Total redness score in participants receiving freneslerbart as compared to placebo
Ramy czasowe: Up to day 85, post-CAC
|
Up to day 85, post-CAC
|
|
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26. Percent change from baseline in cat tSPT in participants receiving mevonlerbart as compared to placebo
Ramy czasowe: Up to day 85
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Part A
|
Up to day 85
|
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27. Occurrence of Treatment Emergent Adverse Events (TEAEs)
Ramy czasowe: Up to day 113
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Up to day 113
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28. Severity of TEAEs
Ramy czasowe: Up to day 113
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Up to day 113
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29. Occurrence of Treatment Emergent-Serious Adverse Events (TE-SAEs)
Ramy czasowe: Up to day 113
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Up to day 113
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30. Concentrations of total freneslerbart in serum
Ramy czasowe: Up to day 113
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Up to day 113
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31. Concentrations of total mevonlerbart in serum
Ramy czasowe: Up to day 113
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Up to day 113
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32. Occurrence of Anti-Drug Antibodies (ADA) to freneslerbart
Ramy czasowe: Up to day 113
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Up to day 113
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33. Magnitude of ADA to freneslerbart
Ramy czasowe: Up to day 113
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Up to day 113
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34. Occurrence of ADA to mevonlerbart
Ramy czasowe: Up to day 113
|
Up to day 113
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35. Magnitude of ADA to mevonlerbart
Ramy czasowe: Up to day 113
|
Up to day 113
|
Współpracownicy i badacze
Sponsor
Śledczy
- Dyrektor Studium: Clinical Trial Management, Regeneron Pharmaceuticals
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów (Rzeczywisty)
Zakończenie podstawowe (Szacowany)
Ukończenie studiów (Szacowany)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Rzeczywisty)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Rzeczywisty)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Słowa kluczowe
Dodatkowe istotne warunki MeSH
Inne numery identyfikacyjne badania
- R1908-1909-ALG-2582
Plan dla danych uczestnika indywidualnego (IPD)
Planujesz udostępniać dane poszczególnych uczestników (IPD)?
Opis planu IPD
Ramy czasowe udostępniania 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
Kryteria dostępu do udostępniania IPD
Typ informacji pomocniczych dotyczących udostępniania IPD
- PROTOKÓŁ BADANIA
- SOK ROŚLINNY
- ICF
- ANALITYCZNY_KOD
- CSR
Informacje o lekach i urządzeniach, dokumenty badawcze
Bada produkt leczniczy regulowany przez amerykańską FDA
Bada produkt urządzenia regulowany przez amerykańską FDA
Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .