A Study of Ragweed (Ambrosia Artemisiifolia) Allergy Immunotherapy Tablet in Adults With Ragweed Allergies (P05751)
A 28-Day Study Evaluating the Safety of Ragweed (Ambrosia Artemisiifolia) Allergy Immunotherapy Tablet (SCH 39641/MK-3641) Treatment in Ragweed Allergic Adults (Phase 3, Protocol No.P05751)
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Typ studie
Typ studie
Zápis (Aktuální)
Zápis
Fáze
Fáze
- Fáze 3
Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria:
- Clinical history of physician-diagnosed ragweed-induced allergic rhinoconjunctivitis of 2 years duration or more, with or without asthma
- Must have a positive skin prick test response to Ambrosia artemisiifolia
- Must have a forced expiratory volume in 1 second (FEV1) of at least 70% of predicted value
- Clinical laboratory tests, electrocardiogram (ECG) and vital signs conducted at the Screening Visit must be within normal limits or clinically acceptable to the investigator/sponsor
- Females of child-bearing potential must agree to use medically accepted methods of contraception
Exclusion Criteria:
- Unstable asthma or has experienced an occurrence of any clinical deterioration of asthma that resulted in emergency treatment, hospitalization due to asthma, or treatment with systemic corticosteroids in previous 3 months
- Received an immunosuppressive treatment within 3 months
- History of anaphylaxis with cardio-respiratory symptoms.
- History of chronic urticaria or angioedema
- Current severe atopic dermatitis
- Female subject who is breastfeeding, pregnant, or intending to become pregnant
- Has received maintenance doses of immunotherapy with ragweed extract for ≥1 month within the last 5 years
- History of allergy, hypersensitivity or intolerance to the ingredients of the investigational medicinal products (IMPs) (except for Ambrosia artemisiifolia), or self-injectable epinephrine
- Unable to or will not comply with the use of self-injectable epinephrine
- Participating in any other clinical trial
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Dvojnásobek
Počet zbraní
Zbraně a zásahy
Skupina účastníků / ArmSkupina účastníků / Arm |
Intervence / LéčbaIntervence / Léčba |
|---|---|
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Experimentální: SCH 39641 12 Amb a 1-U
12 Units short ragweed (Ambrosia artemisiifolia) Major Allergen 1 (Amb a 1-U) extract in an AIT, sublingual, once daily.
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Rapidly dissolving tablet sublingually once daily
Ostatní jména:
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Komparátor placeba: Placebo
Matching placebo tablet, sublingual, once daily.
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Rapidly dissolving tablet sublingually once daily
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Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Number of Participants With Treatment-emergent Adverse Events (AEs)
Časové okno: Up to Day 35
|
Participants were treated for 28 days with either SCH 39641 12 Amb a 1-U or placebo, and the number with treatment-emergent AEs were recorded.
An AE is any unfavorable and unintended sign, symptom or disease temporarily associated with the use of a medicinal product, whether or not considered related to the medicinal product.
Treatment-emergent AEs are new AEs that occur after participants have been randomized into the trial, or existing AEs that occurred during Screening that increase in severity after randomization.
|
Up to Day 35
|
Sekundární výstupní opatření
Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Number of Participants Reporting Oral Pruritus.
Časové okno: Up to Day 35
|
Participants were treated for 28 days with either SCH 39641 12 Amb a 1-U or placebo, and the number with oral pruritus were recorded.
All AEs, combining non-treatment-emergent AEs with treatment-emergent AEs, were reported.
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Up to Day 35
|
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Number of Participants Reporting Ear Pruritus
Časové okno: Up to Day 35
|
Participants were treated for 28 days with either SCH 39641 12 Amb a 1-U or placebo, and the number with ear pruritus were recorded.
All AEs, combining non-treatment-emergent AEs with treatment-emergent AEs, were reported.
|
Up to Day 35
|
|
Number of Participants Reporting Throat Irritation
Časové okno: Up to Day 35
|
Participants were treated for 28 days with either SCH 39641 12 Amb a 1-U or placebo, and the number with throat irritation were recorded.
All AEs, combining non-treatment-emergent AEs with treatment-emergent AEs, were reported.
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Up to Day 35
|
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Number of Participants Reporting Mouth Oedema
Časové okno: Up to Day 35
|
Participants were treated for 28 days with either SCH 39641 12 Amb a 1-U or placebo, and the number with mouth oedema were recorded.
All AEs, combining non-treatment-emergent AEs with treatment-emergent AEs, were reported.
|
Up to Day 35
|
|
Number of Participants Reporting Eye Pruritus
Časové okno: Up to Day 35
|
Participants were treated for 28 days with either SCH 39641 12 Amb a 1-U or placebo, and the number with eye pruritus were recorded.
All AEs, combining non-treatment-emergent AEs with treatment-emergent AEs, were reported.
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Up to Day 35
|
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Number of Participants Reporting Nasal Passage Irritation
Časové okno: Up to Day 35
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Participants were treated for 28 days with either SCH 39641 12 Amb a 1-U or placebo, and the number with nasal passage irritation were recorded.
All AEs, combining non-treatment-emergent AEs with treatment-emergent AEs, were reported.
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Up to Day 35
|
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Number of Participants Reporting Skin Pruritus
Časové okno: Up to Day 35
|
Participants were treated for 28 days with either SCH 39641 12 Amb a 1-U or placebo, and the number with skin pruritus were recorded.
All AEs, combining non-treatment-emergent AEs with treatment-emergent AEs, were reported.
|
Up to Day 35
|
|
Number of Participants Who Discontinued Due to Treatment-emergent AEs
Časové okno: Up to Day 28
|
Participants were treated with either SCH 39641 12 Amb a 1-U or placebo for 28 days, and the number who discontinued due to treatment emergent-AEs were recorded.
An AE is any unfavorable and unintended sign, symptom or disease temporarily associated with the use of a medicinal product, whether or not considered related to the medicinal product.
Treatment-emergent AEs are new AEs that occur after participants have been randomized into the trial, or existing AEs that occurred during Screening that increase in severity after randomization.
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Up to Day 28
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Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Publikace a užitečné odkazy
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Začátek studia
Primární dokončení (Aktuální)
Primární dokončení
Dokončení studie (Aktuální)
Dokončení studie
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další relevantní podmínky MeSH
Další identifikační čísla studie
Další identifikační čísla studie
- P05751
- MK-3641 (Jiný identifikátor: Merck)
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