NCT01599871

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
70

participants targeted

Target at below P25 for phase_3 chronic-obstructive-pulmonary-disease

Timeline
Completed

Started Jan 2011

Longer than P75 for phase_3 chronic-obstructive-pulmonary-disease

Geographic Reach
1 country

10 active sites

Status
completed

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

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

May 14, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 16, 2012

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2016

Completed
Last Updated

August 29, 2017

Status Verified

August 1, 2017

Enrollment Period

4.9 years

First QC Date

May 14, 2012

Last Update Submit

August 28, 2017

Conditions

Keywords

COPD

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

EXPERIMENTAL

Inhaled corticosteroids and long-acting beta agonist + theophylline (Slophylline capsules 100 mg/Theo-dur Retard 100 mg b.i.d.)

Drug: theophylline

Control

PLACEBO COMPARATOR

inhaled corticosteroids and long-acting beta agonist + Placebo

Other: placebo

Interventions

theophylline 100 mg, twice at day

Intervention
placeboOTHER

Placebo

Control

Eligibility Criteria

Age45 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Study Sites (10)

Hospital Universitario Son Espases

Palma de Mallorca, Balearic Islands, 07010, Spain

Location

Hospital Universitario Nuestra Señora de la Candelaria

Santa Cruz de Tenerife, Canary Islands, 38010, Spain

Location

Clínica Universitaria de Navarra

Pamplona, Navarre, 31008, Spain

Location

Hospital del Mar

Barcelona, 08003, Spain

Location

Hospital de Sant Pau

Barcelona, 08025, Spain

Location

Hospital Clínic de Barcelona

Barcelona, 08036, Spain

Location

Hospital Gregorio Marañón

Madrid, 28009, Spain

Location

Fundación Jiménez Díaz

Madrid, 28040, Spain

Location

Hospital 12 de Octubre

Madrid, 28044, Spain

Location

Hospital Miguel Servet

Zaragoza, 50004, Spain

Location

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.

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Interventions

Theophylline

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

XanthinesAlkaloidsHeterocyclic CompoundsPurinonesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Study Officials

  • Borja G Cosio, MD

    Hospital Son Espases

    PRINCIPAL INVESTIGATOR

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

Locations