Effects of Long Acting Bronchodilators on CARDiac Autonomic Control in Chronic Obstructive Pulmonary Disease (COPD)

NCT02872090 — Phase 4, Completed, 42 participants, Centre Hospitalier Universitaire de Besancon

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Effects of Long Acting Bronchodilators on CARDiac Autonomic Nervous System Control in Patients With COPD

RegistryNCT02872090, acronym LAB-Card
StatusCompleted
PhasePhase 4
Study typeInterventional; randomized, crossover, masking: quadruple, treatment
Enrollment42 (Actual)
SponsorCentre Hospitalier Universitaire de Besancon (Other)
ConditionsChronic Obstructive Pulmonary Disease
InterventionsIndacaterol, Glycopyrronium, Tiotropium, Placebo, photoplethysmography (Drug, procedure)
Datesstart 2016-03-01, primary completion 2021-06-01, completion 2021-06-01, first posted 2016-08-18, last updated 2021-08-03
Locations1 site in France

Related Papers Related Patents Related Grants Related Experts
All trials for Chronic Obstructive Pulmonary Disease All trials of Indacaterol All trials of Glycopyrronium

-Summary

The aim of this interventional, randomized, double-blind, monocentric, cross-over study is to quantify the possible deleterious effect on the cardiac autonomic nervous system control of two long-acting anticholinergic bronchodilatators (tiotropium and glycopyrronium) and one beta-2 agonist long-acting bronchodilatator (indacaterol ) in patients with mild COPD.

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+Detailed description

This is a cross-over study with randomization in terms of 4 treatments: two long-acting muscarinic antagonists (tiotropium and glycopyrronium), one long-acting beta-adrenoceptor agonist(indacaterol) and placebo.

Each subject will pass 4 experimental random sessions, separated by at least 48 hours given the pharmacokinetic properties of the drugs tested. During each of the 4 sessions, blood pressure will be measured. Drugs inhaled by the patient will be prepared and administered by the nurse according to the randomization schedule. Patients and investigators will be blinded regarding the administered drug/placebo (anonymized inhaler). After 15 minutes (at rest, at neutral temperature), patients will have continuous measurement of blood pressure and heart rate (by a sphygmomanometer) (1) in supine position and (2) after a passive tilt test on a tilt test table.

A flow-volume loop (BDV) will be performed after the tilt table test (measurement of Forced expiratory volume in 1 second (FEV1) and FVC).

+Arms and interventions

ArmTypeInterventionsDescription
Arm 1ExperimentalDrug: Indacaterol; Drug: Glycopyrronium; Drug: Tiotropium; Drug: Placebo; Procedure: photoplethysmographyThe patients receive once a week during 4 weeks, in the order: indacaterol, tiotropium, glycopyrronium and placebo
Arm 2ExperimentalDrug: Indacaterol; Drug: Glycopyrronium; Drug: Tiotropium; Drug: Placebo; Procedure: photoplethysmographyThe patients receive once a week during 4 weeks, in the order: tiotropium, glycopyrronium, placebo and indacaterol
Arm 3ExperimentalDrug: Indacaterol; Drug: Glycopyrronium; Drug: Tiotropium; Drug: Placebo; Procedure: photoplethysmographyThe patients receive once a week during 4 weeks, in the order: glycopyrronium, placebo, indacaterol and tiotropium,
Arm 4ExperimentalDrug: Indacaterol; Drug: Glycopyrronium; Drug: Tiotropium; Drug: Placebo; Procedure: photoplethysmographyThe patients receive once a week during 4 weeks, in the order: placebo, indacaterol and tiotropium and glycopyrronium
  • Indacaterol (Drug): inhalation
  • Glycopyrronium (Drug): inhalation
  • Tiotropium (Drug): inhalation
  • Placebo (Drug)
  • photoplethysmography (Procedure): inhalation

+Outcome measures

Primary outcomes

  • Low-frequency (LF)/High-frequency (HF) ratio in supine position during a tilt table test after bronchodilators inhalation [10 minutes]: For each patient, the LF/HF ratio after inhalation of an active drug (indacaterol or glycopyrronium or tiotropium) will be compared to LF / HF ratio measured after inhalation of a placebo.

Secondary outcomes

  • Slope of baroreflex in supine position [10 minutes]: Drugs vs placebo
  • LF / HF ratio derived from the spectral analysis of R-R intervals measured after verticalisation during a tilt table test [10 minutes]: Drugs vs placebo
  • Total spectral power during a tilt table tes [20 minutes]: Drugs vs placebo
  • Value of HF (gross value then normalized according to the average R-R interval) during a tilt table tes [20 minutes]: Drugs vs placebo
  • RMSSD (Root Mean Square of the Successive Differences) index during a tilt table test [20 minutes]: Drugs vs placebo
  • Variability in blood pressure during a tilt table test [20 minutes]: Drugs vs placebo

+Eligibility

Sex: All, ages: 50 Years to 75 Years

Inclusion Criteria:

* patients with FEV1 / FVC <70%

Exclusion Criteria:

* beta blocker
* supraventricular rhythm disorder
* previous history of respiratory disease other than COPD
* diabetes
* autonomic dysfunction
* dysautonomia
* renal failure
* long-term oxygen therapy
* history of psychiatric illness

+Locations (1)

FacilityCityCountryStatus
Centre Hospitalier Régional UniversitaireBesançonFrance

+Investigators

  • Matthieu VEIL-PICARD, Principal investigator, CHU Besançon