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huMAb OX40L

Phase 2

Asthma | Small molecule | Respiratory |Roche Holding AG|Last Updated: May 28, 2026

Success Probability

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment29

FDA Designations

No designations recorded

Clinical trial landscape

huMAb OX40L · 1 trial · 1 indication

Phase 2 1
NCT00983658A Study of huMAb OX40L in the Prevention of Allergen-Induced Airway Obstruction in Adults With Mild Allergic AsthmaAsthma
COMPLETED29 Analytics
PHASE2COMPLETED
A Study of huMAb OX40L in the Prevention of Allergen-Induced Airway Obstruction in Adults With Mild Allergic Asthma
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Study Endpoints

Primary Endpoints

The primary outcome measure is the late asthmatic response (LAR) in patients treated with huMAb OX40L versus placebo
16 weeks after the first dose

Secondary Endpoints

LAR after the allergen challenge in patients treated with huMAb OX40L versus placebo
Approximately Day 56 prior to third dose
Change in methacholine challenge response relative to the pre-allergen challenge PC20
24 hours after each allergen challenge
Early asthmatic response (EAR) in patients treated with huMAb OX40L versus placebo
Between 0 and 2 hours after each allergen challenge
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
huMAb OX40LEXPERIMENTAL -
PlaceboPLACEBO_COMPARATOR -

Interventions

NameTypeDescription
huMAb OX40LDRUGIntravenous repeating dose
placeboDRUGIntravenous repeating dose
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Eligibility Criteria

Age Range18 Years to 65 Years
SexALL
Healthy VolunteersNo

Inclusion Criteria: * Weight between 50 and 125 kg * Mild, stable allergic asthma * History of episodic wheeze and shortness of breath * FEV1 at baseline ≥ 70% of the predicted value * For women of childbearing potential, agreement to use an effective means of contraception while enrolled in the st...

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Frequently asked questions about huMAb OX40L

What is huMAb OX40L used for?

huMAb OX40L is an investigational drug being studied for the prevention of allergen-induced airway obstruction in adults with mild allergic asthma. It is being developed by Roche Holding AG (RHHBY) and is currently in Phase 2 clinical development, though it is not yet approved.

What does huMAb OX40L target?

huMAb OX40L targets the OX40 ligand, a protein involved in immune responses. By blocking this target, the drug aims to prevent allergen-induced airway obstruction in patients with mild allergic asthma. This mechanism is being evaluated in a Phase 2 clinical trial.

Who makes huMAb OX40L?

huMAb OX40L is being developed by Roche Holding AG, a multinational healthcare company. Roche's stock is traded under the ticker RHHBY. The drug is currently in Phase 2 clinical development for the treatment of asthma.

What phase is huMAb OX40L in?

huMAb OX40L is in Phase 2 clinical development. It is an investigational drug and has not been approved by regulatory authorities. The drug is being studied for its potential to prevent allergen-induced airway obstruction in adults with mild allergic asthma.

What clinical trials is huMAb OX40L in?

huMAb OX40L has one completed Phase 2 clinical trial, identified as NCT00983658. This study, titled 'A Study of huMAb OX40L in the Prevention of Allergen-Induced Airway Obstruction in Adults With Mild Allergic Asthma,' enrolled 29 participants and was a randomized, double-blind, placebo-controlled trial.

Is huMAb OX40L the same as OX40L antibody?

huMAb OX40L is a monoclonal antibody that targets OX40L, but it is not the same as other OX40L antibodies. It is a specific investigational drug developed by Roche. The drug is being studied for asthma and is currently in Phase 2 clinical trials.