Taking people in DenmarkPhase 2
Tests AZD6793 tablets in adults with moderate to very severe COPD
Compares AZD6793 tablets with placebo in adults with moderate to very severe COPD.
Key facts
- Who runs it
- AstraZeneca AB
- Where
- Aalborg, Aarhus N, Esbjerg, Hvidovre, Odense C, and Roskilde, DenmarkSee the 6 sitesAlso in 7 other countries, 74 sites
- Trial code
- Registry title
- A study to investigate the effect of AZD6793 in participants with moderate to very severe chronic obstructive pulmonary disease
- Status
- Recruiting
- Phase
- Phase 2
- People taking part
- 307 people, planned
- Started
- 29 Sept 2025
- Expected to end
- 5 Nov 2027
- Type of study
- Interventional
- Record updated
- 17 August 2026
Who can take part
AI summary
From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.
The trial is looking for adults aged 40 or older with moderate to very severe COPD who have had flare-ups in the past year and take regular inhaled maintenance treatment.
- Age
- 40 years or older
- Sex
- All sexes can join.
- Disease stage
- COPD diagnosed at least 12 months ago, with post-bronchodilator FEV1 from 25% to under 80% of predicted. At least 2 moderate or 1 severe flare-up in the 12 months before screening. CAT score of 10 or more.
- Earlier treatment
- Must have been on a stable inhaled triple or dual maintenance treatment for at least 3 months before screening.
- Biomarker or test result
- FEV1/FVC below 0.7 on lung function tests. Current or former smoker with at least 10 pack-years.
Main reasons for not taking part
- Another important lung disease besides COPD, such as asthma or pulmonary fibrosis
- HIV infection
- Active or chronic liver disease
- Cancer now or within the last 5 years
- Unstable heart or other serious health conditions
The registry criteria, word for word
Show all 22 criteriaShow less
Who can take part
- Participant must be ≥40 years of age at the time of signing the informed consent
- Documented primary diagnosis of COPD for at least 12 months prior to enrolment
- Pre-BD FEV1/FVC < 0.7 at Visit 1 and pre- and post-BD FEV1/FVC < 0.7, and post-BD FEV1 ≥ 25% to < 80% of predicted normal at Visit 2
- Documented history of ≥ 2 moderate or ≥ 1 severe COPD exacerbations in the 12 months prior to screening
- Documented stable regimen of inhaled triple maintenance therapy or inhaled dual maintenance therapy for ≥ 3 months prior to screening
- CAT score ≥ 10 at Visit 1
- Current or ex-smokers with a cigarette smoking history of ≥ 10 pack-years
- Participants who are clinically stable and free from an exacerbation of COPD for 4 weeks prior to Visit 1 and are also exacerbation free for at least 4 weeks (28 days) prior to Visit 3 (randomisation)
- Negative pregnancy test at Visit 1 and Visit 3 for Women Of Child-Bearing Potential (WOCBP)
Who cannot take part
- Clinically important pulmonary disease other than COPD (eg, asthma [current diagnosis per GINA or other accepted guidelines], active pulmonary infection, clinically significant bronchiectasis when bronchiectasis is the predominant diagnosis, pulmonary fibrosis, cystic fibrosis, hypoventilation syndrome associated with obesity, lung cancer, alpha-1 antitrypsin deficiency or primary ciliary dyskinesia)
- Participants with evidence of active liver disease and/or evidence of chronic liver disease
- Participants with history of HIV infection or who test positive for HIV
- History of lung volume reduction surgery
- Current or history of malignancy within 5 years before the screening visit
- Radiological findings suggestive of a respiratory disease other than COPD that is significantly contributing to the participant’s respiratory symptoms
- Any unstable disorder, including, but not limited to, CV, gastrointestinal, hepatic, renal, neurological, musculoskeletal, infectious, endocrine, metabolic, haematological, psychiatric disorder, major physical and/or cognitive impairment
- Unstable angina, acute coronary syndrome/acute myocardial infarction or coronary intervention with percutaneous coronary intervention/coronary artery bypass graft within 6 months of randomisation, uncontrolled arrhythmia, or cardiomyopathy, clinically significant aortic stenosis, or signs of pulmonary oedema or volume overload
- Pulmonary arterial hypertension, either idiopathic or due to connective tissue or thromboembolic disease
- History of another underlying condition that predisposes the participant to infections
- History of ulcerative colitis, Crohn’s disease, or microscopic colitis diagnosed by either a gastroenterologist or by histopathology
- Significant left heart failure (ie, NYHA class III and IV or LVEF < 40% on echocardiogram or cardiac MRI
- Abnormal laboratory findings (ALT or AST, TBL, Hb, WBC < LLN, neutrophil count, estimated glomerular filtration rate, platelet count)
Where in Denmark
Also in 7 other countries, 74 sites
- Aalborg University HospitalAalborg, DenmarkTaking people
- Region MidtjyllandAarhus N, DenmarkTaking people
- Esbjerg Og Grindsted SygehusEsbjerg, DenmarkTaking people
- Region HovedstadenHvidovre, DenmarkTaking people
- Odense University HospitalOdense C, DenmarkTaking people
- Copenhagen University HospitalRoskilde, DenmarkTaking people
About the trial
What the trial wants to find out
To evaluate the effect of AZD6793 as compared to placebo on the rate of moderate or severe COPD exacerbations
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Contact the study team: see the registry record
Print a page for my doctorData and sources
- Registry record
- Listed on the EU's official list of trials (CTIS).
- Official title
- A Multicentre, Parallel-group, Phase IIb, Randomised, Double blind, Placebo-controlled, 3-Arm, 24-Week Study to Evaluate the Efficacy and Safety of AZD6793 Tablets in Adult Participants with Moderate to Very Severe Chronic Obstructive Pulmonary Disease (PRESTO).
- Plain-language title
- Tests AZD6793 tablets in adults with moderate to very severe COPDGenerated from the registry record. The registry title is the official one.
- AI summary
- From the trial's eligibility criteria. Read by machine on 9 November 2026.
- Record updated
- 17 August 2026