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ICS-LABA

Phase 3

Eosinophilic Asthma | Small molecule | Respiratory |AstraZeneca PLC|Last Updated: May 13, 2026

Success Probability

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Trial Design

RandomizedDouble-BlindACTIVE_CONTROLLED
Total Trials1
Total Enrollment400

FDA Designations

No designations recorded

Clinical trial landscape

ICS-LABA · 1 trial · 1 indication

Phase 3 1
NCT06750289Randomised Clinical Trial to Investigate Efficacy and Safety of Benralizumab 30 mg SC as an add-on Therapy in Uncontrolled Eosinophilic Asthma Patients Treated With Medium-dose ICS-LABA Compared to Conventional Escalation to High-dose ICS-LABA TreatmentEosinophilic Asthma
RECRUITING400 Analytics
PHASE3RECRUITING
Randomised Clinical Trial to Investigate Efficacy and Safety of Benralizumab 30 mg SC as an add-on Therapy in Uncontrolled Eosinophilic Asthma Patients Treated With Medium-dose ICS-LABA Compared to Conventional Escalation to High-dose ICS-LABA Treatment
Eosinophilic AsthmaUnlock trial analytics

Study Endpoints

Primary Endpoints

Annualized asthma exacerbation rate
Baseline through Week 48

To assess asthma exacerbation rate.

Secondary Endpoints

Change in Saint George's Respiratory Questionnaire (SGRQ) total score
Baseline through Week 48
Change in pre-bronchodilator FEV1
Baseline through Week 48
Change in Asthma control questionnaire (ACQ) scale score.
Baseline through Week 48.
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Medium-dose ICS-LABA + benralizumabACTIVE_COMPARATORParticipants will be randomised 1:1 to one of the 2 study arms. Participants will receive up to 7 SC injections during study, with the first 3 doses administered every 4 weeks and then subsequent doses every 8 weeks.
High-dose ICS-LABA + placeboACTIVE_COMPARATORParticipants will be randomised 1:1 to one of the 2 study arms. Participants will receive up to 7 SC injections during study, with the first 3 doses administered every 4 weeks and then subsequent doses every 8 weeks.

Interventions

NameTypeDescription
ICS-LABACOMBINATION_PRODUCTICS-LABA inhalation
benralizumabCOMBINATION_PRODUCTBenralizumab. SC injection.
Placebo for BenralizumabCOMBINATION_PRODUCTPlacebo for Benralizumab (aka, "placebo"). SC injection.
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Eligibility Criteria

Age Range12 Years to 75 Years
SexALL
Healthy VolunteersNo
Study Sites160

Inclusion Criteria: * Written informed consent * Participant must be 12 to 75 years of age * Documented history of physician-diagnosed asthma requiring treatment with at least medium-dose ICS (\> 250 μg fluticasone dry powder formulation equivalents total daily dose) and a LABA, for at least 12 mon...

Countries:United StatesBulgariaCanadaChinaFranceGermanyHong KongIrelandItalyNorwaySpainSwitzerlandUnited Kingdom
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Frequently asked questions about ICS-LABA

What is ICS-LABA used for?

ICS-LABA is a combination therapy used in the treatment of eosinophilic asthma. It is being studied as a medium-dose treatment in patients with uncontrolled eosinophilic asthma, where it serves as the background therapy to which other add-on treatments are compared.

Who makes ICS-LABA?

ICS-LABA is being developed by AstraZeneca PLC, a biopharmaceutical company listed on the stock exchange under the ticker AZN. The company is conducting clinical trials to evaluate the efficacy and safety of this treatment in patients with eosinophilic asthma.

What phase is ICS-LABA in?

ICS-LABA is currently in Phase 3 clinical development. It is an investigational drug and has not yet been approved by regulatory authorities. The ongoing Phase 3 trial is actively recruiting participants to assess its efficacy and safety in eosinophilic asthma.

What clinical trials is ICS-LABA in?

ICS-LABA is being evaluated in a Phase 3 clinical trial with the identifier NCT06750289. This randomized, double-blind, active-controlled study is recruiting 400 participants across multiple countries, including the United States, Canada, China, and several European nations.

How does ICS-LABA work?

ICS-LABA is a combination of an inhaled corticosteroid and a long-acting beta-agonist. The corticosteroid reduces airway inflammation, while the long-acting beta-agonist helps to relax and open the airways. This dual mechanism is designed to improve asthma control in patients with eosinophilic asthma.