Low-dose Theophylline as Anti-inflammatory Enhancer in Severe Chronic Obstructive Pulmonary Disease
ASSET
Multicenter 52 Weeks Double Blind Placebo-controlled Trial for the Assessment of Theophylline on Top of Combination Therapy in Severe COPD
1 other identifier
interventional
70
1 country
10
Brief Summary
The main objective of the study is to determine the effects of low-dose oral theophylline added to combination treatment with long-acting β-agonist (LABA) and inhaled corticosteroid (ICS) in patients with severe Chronic Obstructive Pulmonary Disease (COPD) on the rate of exacerbations defined as increase of symptoms that requires a change of medication (antibiotics and/or systemic glucocorticoid) or hospitalisation. DESIGN: Phase III multicenter, randomized, placebo-controlled, double blind, parallel, prospective study. Patient will be recruited during an hospitalisation due to COPD exacerbation and randomised at the time of discharge to receive theophylline 100 mg or placebo on top of combination therapy with inhaled corticosteroids and long-acting beta agonist. The rate of exacerbations will be determined every three months up to one year follow-up. Cl inic visits: every 3 months (total number of clinic visits = 4). In each of them, the following information will be obtained:
- Number/severity of exacerbations or hospitalisation since last clinic visit
- Compliance and side effects
- Blood sample
- Plasma levels of theophylline
- Sputum (induced)
- MMRC
- SGRQ
- Forced spirometry + inspiratory capacity \- At the beginning and at the end of the study
- 6MWT
- BMI
- BODE
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3 chronic-obstructive-pulmonary-disease
Started Jan 2011
Longer than P75 for phase_3 chronic-obstructive-pulmonary-disease
10 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2011
CompletedFirst Submitted
Initial submission to the registry
May 14, 2012
CompletedFirst Posted
Study publicly available on registry
May 16, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2016
CompletedAugust 29, 2017
August 1, 2017
4.9 years
May 14, 2012
August 28, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Rate of exacerbations
Rate of exacerbations defined as increase of symptoms that requires a change of medication (antibiotics and/or systemic glucocorticoid) or hospitalisation.
1 year
Secondary Outcomes (1)
Number of hospitalisation
1 year
Study Arms (2)
Intervention
EXPERIMENTALInhaled corticosteroids and long-acting beta agonist + theophylline (Slophylline capsules 100 mg/Theo-dur Retard 100 mg b.i.d.)
Control
PLACEBO COMPARATORinhaled corticosteroids and long-acting beta agonist + Placebo
Interventions
Eligibility Criteria
You may qualify if:
- Participant is willing and able to give informed consent for participation in the study.
- Ability to understand study procedures and to comply with them for the entire length of the study.
- Any gender. No contraception is required neither pregnancy expected in the range of age
- Age \> 45 years
- Smoking history \> 10 pack-years (current or ex-smokers)
- Clinical diagnosis of COPD
- Presence of severe airflow obstruction on forced spirometry (FEV1/FVC \< 0.7 and post-BD FEV1 \< 50% of reference value) staged as GOLD III or IV
- Diagnosis of COPD exacerbation on discharge.
You may not qualify if:
- Presence or history of other chronic respiratory diseases (asthma, bronchiectasis, TB lesions)
- Cancer
- Heart failure
- Pregnancy, or risk of pregnancy
- Other inflammatory diseases
- Previous treatment with theophylline
- For drug studies: allergy/sensitivity to study drugs or their ingredients.
- Current drug or alcohol use or dependence that, in the opinion of the site investigator, would interfere with adherence to study requirements.
- Inability or unwillingness of individual or legal guardian/representative to give written informed consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Hospital Son Espaseslead
- Spanish Research Center for Respiratory Diseasescollaborator
- Fundación Mutua Madrileñacollaborator
Study Sites (10)
Hospital Universitario Son Espases
Palma de Mallorca, Balearic Islands, 07010, Spain
Hospital Universitario Nuestra Señora de la Candelaria
Santa Cruz de Tenerife, Canary Islands, 38010, Spain
Clínica Universitaria de Navarra
Pamplona, Navarre, 31008, Spain
Hospital del Mar
Barcelona, 08003, Spain
Hospital de Sant Pau
Barcelona, 08025, Spain
Hospital Clínic de Barcelona
Barcelona, 08036, Spain
Hospital Gregorio Marañón
Madrid, 28009, Spain
Fundación Jiménez Díaz
Madrid, 28040, Spain
Hospital 12 de Octubre
Madrid, 28044, Spain
Hospital Miguel Servet
Zaragoza, 50004, Spain
Related Publications (1)
Cosio BG, Shafiek H, Iglesias A, Yanez A, Cordova R, Palou A, Rodriguez-Roisin R, Peces-Barba G, Pascual S, Gea J, Sibila O, Barnes PJ, Agusti A. Oral Low-dose Theophylline on Top of Inhaled Fluticasone-Salmeterol Does Not Reduce Exacerbations in Patients With Severe COPD: A Pilot Clinical Trial. Chest. 2016 Jul;150(1):123-30. doi: 10.1016/j.chest.2016.04.011. Epub 2016 Apr 21.
PMID: 27107490DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Borja G Cosio, MD
Hospital Son Espases
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD, PhD
Study Record Dates
First Submitted
May 14, 2012
First Posted
May 16, 2012
Study Start
January 1, 2011
Primary Completion
December 1, 2015
Study Completion
September 1, 2016
Last Updated
August 29, 2017
Record last verified: 2017-08