BridgeMD
Dose ranging study of amlitelimab in adult participants with moderate-to-severe asthma
EU CTIS ID: 2024-510641-33-00
What this study is testing
To evaluate the efficacy of different doses of amlitelimab compared to placebo in participants with moderate-to-severe, uncontrolled asthma
- Therapeutic exploratory (Phase II)
A plain-language read of the study's public EU CTIS listing. The study team confirms the details.
Who can take part
You may be able to join if
- The participant must be between the ages of 18 and 75 inclusive at the time of signing the informed consent.
- Moderate to severe asthma diagnosed by a physician for ≥ 12 months according to stages 4 and 5 of the Global Initiative for Asthma (GINA ).
- Participants on existing therapy with medium to high doses of ICS (≥500 μg fluticasone propionate daily or comparable ICS dose in combination with at least one additional controller (e.g., long-acting beta agonist [LABA], leukotriene receptor antagonist [LTRA], long-acting muscarinic Antagonist [LAMA], methylxanthines) for at least 3 months.
- ≥ 1 severe asthma exacerbation in the past year, with at least one exacerbation during treatment with medium to high doses of ICS (≥ 500 μg fluticasone propionate daily or one dose of ICS comparable).
- Participants with pre-BD forced expiratory volume in 1 second (FEV1) > 40% and < 80% of predicted normal at the screening visit.
- 5-item ACQ-5 score >1.5 at randomization.
You likely can't join if
- Chronic lung disease other than asthma.
- Hepatitis B, C or HIV.
- Pregnant or breastfeeding.
- History (within last 2 years prior to Baseline) of prescription drug or substance abuse, including alcohol, considered significant by the Investigator.
- Any prior use of anti-OX40 or anti-OX40L mAb, including amlitelimab
- Sensitivity to any of the study interventions, or components thereof, or drug or other allergy that, in the opinion of the Investigator, contraindicates participation in the study
See the full eligibility criteria
- The participant must be between the ages of 18 and 75 inclusive at the time of signing the informed consent.
- Moderate to severe asthma diagnosed by a physician for ≥ 12 months according to stages 4 and 5 of the Global Initiative for Asthma (GINA ).
- Participants on existing therapy with medium to high doses of ICS (≥500 μg fluticasone propionate daily or comparable ICS dose in combination with at least one additional controller (e.g., long-acting beta agonist [LABA], leukotriene receptor antagonist [LTRA], long-acting muscarinic Antagonist [LAMA], methylxanthines) for at least 3 months.
- ≥ 1 severe asthma exacerbation in the past year, with at least one exacerbation during treatment with medium to high doses of ICS (≥ 500 μg fluticasone propionate daily or one dose of ICS comparable).
- Participants with pre-BD forced expiratory volume in 1 second (FEV1) > 40% and < 80% of predicted normal at the screening visit.
- 5-item ACQ-5 score >1.5 at randomization.
- Participants with at least 12% reversibility and 200 mL post-BD FEV after administration of albuterol/salbutamol or levalbuterol/levosalbutamol at screening or documented history of a reversibility test.
- Weight ≥40 kg and ≤150 kg at the randomization visit.
- Chronic lung disease other than asthma.
- Hepatitis B, C or HIV.
- Pregnant or breastfeeding.
- History (within last 2 years prior to Baseline) of prescription drug or substance abuse, including alcohol, considered significant by the Investigator.
- Any prior use of anti-OX40 or anti-OX40L mAb, including amlitelimab
- Sensitivity to any of the study interventions, or components thereof, or drug or other allergy that, in the opinion of the Investigator, contraindicates participation in the study
- Current or former smoker including active vaping of any products and/or marijuana with cessation within 6 months of screening or history of >10 pack-years.
- Participants who experience a deterioration of asthma that results in emergency treatment or hospitalization, or treatment with systemic steroids at any time from 1 month prior to screening.
- Suspicion of, or confirmed, coronavirus disease 2019 (COVID-19) infection during the screening period including known history of COVID-19 infection within 4 weeks prior to Screening; mechanical ventilation or extracorporeal membrane oxygenation (ECMO) secondary to COVID-19 within 3 months prior to Screening; COVID-19 infection who have not yet sufficiently recovered to participate in the procedures of a clinical trial.
- Active infection or history of clinically significant infection
- Known history of, or suspected, significant current immunosuppression, including history of invasive opportunistic or helminthic infections despite infection resolution or otherwise recurrent infections of abnormal frequency or prolonged duration.
- Active or latent tuberculosis (TB)
- A history of malignancy of any type (excluding basal and squamous cell skin cancer and in situ cervical carcinoma that has been excised and cured >3 years prior to baseline).
- History of solid organ transplant.
The study team makes the final eligibility decision.
Where it's taking place
- Argentina
- Brazil
- Mexico
- Korea, Republic of
- Chile
- Canada
- United States
- South Africa
- United Kingdom
- Japan
- Turkey
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 65+ years, 18-64 years. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Argentina; Brazil; Mexico; Korea, Republic of; Chile; Canada and 5 more location(s). Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from EU CTIS; the study team decides eligibility.