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)
Tutkimuksen yleiskatsaus
Tila
Tila
Ehdot
Ehdot
Interventio / Hoito
Interventio / Hoito
Opintotyyppi
Opintotyyppi
Ilmoittautuminen (Todellinen)
Ilmoittautuminen
Vaihe
Vaihe
- Vaihe 3
Osallistumiskriteerit
Kelpoisuusvaatimukset
Kelpoisuusvaatimukset
Opintokelpoiset iät
Hyväksyy terveitä vapaaehtoisia
Sukupuolet, jotka voivat opiskella
Kuvaus
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
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Hoito
- Jako: Satunnaistettu
- Inventiomalli: Rinnakkaistehtävä
- Naamiointi: Kaksinkertainen
Aseiden lukumäärä
Aseet ja interventiot
Osallistujaryhmä / ArmOsallistujaryhmä / Arm |
Interventio / HoitoInterventio / Hoito |
|---|---|
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Kokeellinen: 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
Muut nimet:
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Placebo Comparator: Placebo
Matching placebo tablet, sublingual, once daily.
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Rapidly dissolving tablet sublingually once daily
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Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Number of Participants With Treatment-emergent Adverse Events (AEs)
Aikaikkuna: 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.
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Up to Day 35
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Toissijaiset tulostoimenpiteet
Toissijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Number of Participants Reporting Oral Pruritus.
Aikaikkuna: 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
|
|
Number of Participants Reporting Ear Pruritus
Aikaikkuna: 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
Aikaikkuna: 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
|
|
Number of Participants Reporting Mouth Oedema
Aikaikkuna: 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 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
Aikaikkuna: 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.
|
Up to Day 35
|
|
Number of Participants Reporting Nasal Passage Irritation
Aikaikkuna: 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 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
Aikaikkuna: 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
Aikaikkuna: 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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Yhteistyökumppanit ja tutkijat
Sponsori
Sponsori
Julkaisuja ja hyödyllisiä linkkejä
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus
Opiskelun aloitus
Ensisijainen valmistuminen (Todellinen)
Ensisijainen valmistuminen
Opintojen valmistuminen (Todellinen)
Opintojen valmistuminen
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Arvio)
Ensimmäinen Lähetetty
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Todellinen)
Viimeisin päivitys julkaistu
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Avainsanat
Muita asiaankuuluvia MeSH-ehtoja
Muut tutkimustunnusnumerot
Muut tutkimustunnusnumerot
- P05751
- MK-3641 (Muu tunniste: Merck)
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