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Monoclonal Antibodies

Tozorakimab for COPD (TITANIA Trial)

Phase 3
Recruiting
Research Sponsored by AstraZeneca
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Documented history of ≥ 2 moderate or ≥ 1 severe COPD exacerbations within 12 months prior to enrolment
Participant must be ≥ 40 years of age and capable of giving signed informed consent.
Timeline
Screening 3 weeks
Treatment Varies
Follow Up week 52, or over 52 weeks
Awards & highlights

TITANIA Trial Summary

This trial is testing a new COPD medication to see if it is effective and safe.

Who is the study for?
Adults over 40 with COPD, a smoking history of at least 10 pack-years, and who've had multiple flare-ups in the past year can join. They must have been on stable inhaled therapy for 3 months and give consent. Excluded are those with other significant lung diseases, recent drug use or infections, unstable health conditions, certain cancer histories, or previous tozorakimab treatment.Check my eligibility
What is being tested?
The trial is testing two doses of Tozorakimab against a placebo in people with COPD to see if it's safe and effective. Participants will receive injections under the skin while continuing their usual inhaler medications.See study design
What are the potential side effects?
While specific side effects for Tozorakimab aren't listed here, common ones for similar treatments include injection site reactions, increased risk of infections due to immune system changes, fatigue, headaches and potential allergic reactions.

TITANIA Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I have had at least 2 moderate or 1 severe COPD flare-ups in the last year.
Select...
I am 40 years or older and can sign a consent form.

TITANIA Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~week 52, or over 52 weeks
This trial's timeline: 3 weeks for screening, Varies for treatment, and week 52, or over 52 weeks for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Annualized rate of moderate to severe COPD exacerbations in participants who are former smokers.
Secondary outcome measures
Annualized rate of healthcare resource utilization in former smokers.
Annualized rate of moderate to severe COPD exacerbations in former or current smokers.
Annualized rate of severe COPD exacerbations in former smokers.
+18 more

TITANIA Trial Design

3Treatment groups
Experimental Treatment
Placebo Group
Group I: Tozorakimab Dose 2Experimental Treatment1 Intervention
Dosing subcutaneously tozorakimab Dose 2
Group II: Tozorakimab Dose 1Experimental Treatment1 Intervention
Dosing subcutaneously tozorakimab Dose 1 and placebo
Group III: PlaceboPlacebo Group1 Intervention
Dosing subcutaneously with equivalent volume to tozorakimab

Find a Location

Who is running the clinical trial?

AstraZenecaLead Sponsor
4,271 Previous Clinical Trials
288,611,540 Total Patients Enrolled

Media Library

Tozorakimab (Monoclonal Antibodies) Clinical Trial Eligibility Overview. Trial Name: NCT05158387 — Phase 3
Chronic Obstructive Pulmonary Disease Research Study Groups: Tozorakimab Dose 1, Placebo, Tozorakimab Dose 2
Chronic Obstructive Pulmonary Disease Clinical Trial 2023: Tozorakimab Highlights & Side Effects. Trial Name: NCT05158387 — Phase 3
Tozorakimab (Monoclonal Antibodies) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05158387 — Phase 3

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What is the Tozorakimab's regulatory status?

"There is clinical evidence backing the safety of Tozorakimab, as this drug has completed Phase 3 trials."

Answered by AI

How many different medical clinics are currently conducting this medical study?

"Currently, there are 35 sites accepting enrolment for this study. If you choose to participate in the study, try and select a site close to your location to minimize travel. The locations are based in Colorado Springs, Toledo and White Marsh as well as 35 other locations."

Answered by AI

Does this research only consider young adults, or are older individuals also invited to participate?

"In order to participate in this clinical trial, patients must meet the age requirement of being between 40 to 130 years old. Out of the 515 total clinical trials, this is one of the 36 trials for patients under 18 and one of the 479 trials for patients over 65."

Answered by AI

Who else is applying?

What site did they apply to?
Research Site
Other
What portion of applicants met pre-screening criteria?
Met criteria
How many prior treatments have patients received?
0

Why did patients apply to this trial?

Just discharged from the Hospital on Oxygen for first time. I am a chemical engineer and worked in a very polluted steel mill for many years developed.
PatientReceived 2+ prior treatments
I ve try a number of trials and enjoyed them all of them. They have been very good on my Copd.
PatientReceived no prior treatments
~353 spots leftby Jun 2025