Effects of Inhaled Epinephrine on Systemic Allergic Reactions During Allergy Testing, Immunotherapy or Oral Challenges

Официальное название

A Phase 1b, Open-Label, Exploratory Study Evaluating the Effects of Inhaled Epinephrine in Individuals Experiencing Systemic Allergic Reactions During Allergy Testing, Immunotherapy or Oral Challenges

Обзор

The goal of this exploratory study is to evaluate the effects of inhaled epinephrine in subjects, who may not be eligible for the GHL-101 trial, and who are experiencing systemic allergic reaction (SAR) that occur following allergy testing, subcutaneous immunotherapy (SCIT), oral challenges (with food and/or drug) or oral immunotherapy (OIT).

Подробное описание

This is a Phase 1b, multi-center, open label exploratory study evaluating the effects of inhaled epinephrine in patients who are undergoing planned allergy testing, SCIT, oral challenges (with food and/or drug), or OIT and are not eligible for the GHL-101 study. This study will enroll and dose up to 100 patients.

The maximum duration of subject participation is approximately 1 week.

Вмешательства

• Препарат Inhaled Epinephrine
  0.125 mg per inhalation. The maximum proposed dose to be administered is 1.0 mg (consisting of 8 inhalations of 0.125 mg over 6 minutes).

Первичные конечные точки

• Time to resolution of systemic symptoms [Срок оценки: From first dose administration to 60 minutes following first dose administration]
• Time to complete resolution of systemic symptoms [Срок оценки: From first dose administration to 60 minutes following first dose administration]

Критерии участия

Критерии включения

• Males or females, aged ≥ 12 years with known or suspected allergen sensitivity who can also have a clinical history of immunoglobulin E (IgE)-mediated allergy, including a documented sensitivity to allergens (i.e., positive skin prick test, or positive in vitro serum IgE).
• Have undergone either a) allergy testing for suspected sensitivity/allergy, b) future oral challenge (food and/or drug) or future OIT to treat existing allergies or c) SCIT AND experienced a SAR Grade 2 or higher, following allergy testing, SCIT, or oral challenges (food and/or drug) for future OIT, and deemed eligible for enrollment by the Principal Investigator.
• For females of child-bearing potential, not pregnant or lactating, willing to use an acceptable contraception\* method between Screening and End-of-Study Visits.

Критерии исключения

• Known reaction or sensitivity to epinephrine or any of the ingredients of inhaled epinephrine.
• Known history or presence of clinically disease/condition that could confound the results of the study or place the subject at undue or additional risk per the judgment of the Investigator.
• Abnormal vital signs at screening (i.e., systolic blood pressure: < 90 or >140 mmHg, diastolic blood pressure: < 40 or > 90 mmHg or, heart rate: < 45 or > 100 bpm), respiration rate < 8 or > 20 resp./min.
• Females who are pregnant, plan to become pregnant or lactating.
• Participation in another clinical study involving an investigational drug within 30 days prior to screening, an investigational biologic within 60 days prior to screening, or current/planned participation in another interventional study during this study.
• Previous treatment in this study.
• Any other reason that, in the opinion of the Investigator, is likely to unfavorably alter subject risk-benefit, confound results, or make it difficult for the subject to fully comply with study requirements.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Не применимо

Модель

Одна группа

Маскирование

Открытое

Основная цель

Лечение

Центры проведения

Канада · 1 центр

• Kokua Pharma Inc. — Richmond

Идентификаторы

NCT: NCT07038746 · GHL-102

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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