Status:
COMPLETED
XC8 in the Treatment of Patients With the Eosinophilic Phenotype of Bronchial Asthma
Lead Sponsor:
Chemlmmune Therapeutics LLC
Collaborating Sponsors:
EURRUS Biotech GmbH
Conditions:
Bronchial Asthma
Eosinophilic Asthma
Eligibility:
All Genders
18-65 years
Phase:
PHASE2
Brief Summary
A multicenter, double-blind, randomized, pilot study in parallel groups to assess the efficacy and safety of XC8 at a dose of 100 mg versus placebo over a 12-week treatment period in non-smoking patie...
Detailed Description
The study consists of 3 periods: screening (2 weeks), treatment period (12 weeks) and follow-up (2 weeks). All eligible patients are randomized into one of two treatment groups in a ratio of 1:1. Duri...
Eligibility Criteria
Inclusion
- Signed Informed Consent Form;
- Male and female non-smokers of 18 to 65 years of age (inclusive);
- The diagnosis of asthma not earlier than 12 months prior to screening;
- Steps 2 and 3 according to Global Initiative for Asthma (GINA, 2019) recommendations;
- Patients receiving stable ICS doses with or without long-acting β2-agonists;
- Еosinophil blood level measured twice at a 1 week interval, of ≥ 300 cells/µl ;
- Signs of partially controlled BA within 4 weeks prior to screening according to GINA 2019 recommendations;
- FEV1 value prior to the use of bronchodilators in the range of 55 to 85% of the proper value (inclusive);
- Consent of patients to use adequate contraception methods throughout the study;
- Ability to comply with all the study protocol requirements.
Exclusion
- Pregnant or lactating women, or women planning to get pregnant during the clinical study; women of child-bearing potential (including those without history of surgical sterilization and women with \<2 years post-menopause) not using adequate contraception methods;
- Smoking for 1 year prior to screening or previous smoking history of more than 10 packs/year;
- Severe exacerbations or uncontrolled BA within 3 months prior to screening;
- Chronic obstructive pulmonary disease (COPD) or other serious lung diseases other than asthma;
- Inflammatory diseases of the oral cavity at screening;
- An acute infectious disease within 30 days prior to screening;
- Participation in any clinical study or any study drug administration within 30 days prior to screening;
- Taking or indications for taking of prohibited drugs (including anti-leukotriene preparations, modified-release theophylline, etc.);
- Indications for long-term use of systemic steroids or nonsteroidal anti-inflammatory drugs or drugs affecting on the immune system;
- The need for periodical intake of antihistamines during the study (stable doses of antihistamines for at least 1 month prior to screening and throughout the study is allowed);
- Immunosuppressant therapy within 3 months prior to screening;
- Anaphylaxis, generalized urticaria, or angioedema within 1 year prior to screening;
- Known allergies, hypersensitivity or contraindications for XC8 or its ingredients;
- A history of systemic autoimmune diseases or vascular collagenosis;
- Malignancies within the last 5 years (except for the cured basal cell carcinoma);
- Significant cardiovascular diseases diagnosed at present or within 12 months prior to screening; uncontrolled hypertension with systolic blood pressure \> 180 mm Hg and diastolic blood pressure \> 110 mm Hg; pulmonary embolism or deep vein thrombosis;
- Nephrotic syndrome, moderate to severe chronic renal failure or significant renal impairment with creatinine level \>1.5 mg/dL (132 μM/l) in males and \> 1.4 mg/dL (123 μM/l) in females or glomerular filtration rate \< 60 mL/min;
- HIV, hepatitis B or C, history of cirrhosis; 3-fold increased serum aspartate aminotransferase or alanine aminotransferase \> above the Upper Limit of Normal; 2-fold increased total bilirubin level \> above at screening;
- Anemia (hemoglobin level ≤ 10.5 g/dL in females or ≤ 11.5 g/dL in males); significant blood loss or collection of at least one volumetric unit of donated blood (\> 500 mL), or blood transfusion within 12 weeks prior to screening;
- Any concomitant disease, other than asthma, not controlled by a stable therapy regimen;
- Drugs or alcohol abuse at screening or in the past, which, in the Investigator's opinion, makes the patient not eligible for participation in the study;
- Inability to read or write; unwillingness to understand and comply with the protocol procedures; non-compliance with the drug dosing regimen or procedures which, in the Investigator's opinion, may affect study results or the patient's safety and prevent the patient's participation in the study; any other concomitant diseases or severe mental disorders, which make the patient ineligible for participation in the study, limit the legal basis for Informed Consent procedure, or may affect the patient's ability to participate in the study.
Key Trial Info
Start Date :
December 16 2020
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
August 27 2021
Estimated Enrollment :
70 Patients enrolled
Trial Details
Trial ID
NCT04674137
Start Date
December 16 2020
End Date
August 27 2021
Last Update
September 22 2021
Active Locations (18)
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1
Federal State Autonomous Educational Institution of Higher Education "Immanuel Kant Baltic Federal University"of Ministry of Health of the Russian Federation
Kaliningrad, Russia, 236016
2
Federal State Autonomous Educational Institution of Higher Education "Kazan (Volga region) Federal University"
Kazan', Russia, 420008
3
Federal State Educational Institution of Higher Education "Kazan State Medical University" of the Ministry of Health of the Russian Federation
Kazan', Russia, 420012
4
State Budgetary Institution of Healthcare of Moscow "City Clinical Hospital n.a. D.D.Pletnev" of the Moscow Department of Healthcare"
Moscow, Russia, 105077