NCT01253941

Brief Summary

Rehabilitation and physical therapy strategies targeting extra pulmonary manifestations of Chronic Obstructive Pulmonary Disease (COPD)are far from being well defined. Studies, performed in healthy subjects using threshold breathing device \[a simple method to increase inspiratory muscle load\] have shown that ventilatory muscle overactivation during loaded breathing may prime reactive oxygen species (ROS) production, thus initiating an inflammatory response that results in elevation of pro-inflammatory cytokines, particularly IL\_6. Increase of cytokine IL\_6 in turn, elicits a cascade of systemic responses, involving hormone like glucoregulatory mechanisms, lipolysis and fat oxidation, as well as control of breathing. Thermal mud bath therapy has been acknowledged for its antioxidant and anti-inflammatory effects in several chronic diseases. However, it is not considered among treatment options of chronic pulmonary disease. Previous experimental studies indicate that trace elements of thermal treatments, particularly iodide and bromide, may positively intervene in the setup and maintenance of active state in skeletal muscle. These findings suggest that in COPD patients these elements may improve the loading and endurance of respiratory muscles and therefore blunt ventilatory muscle overactivation and the ensuing inflammatory cytokine response. In this study the investigators want to test two major hypotheses. First, that mud bath therapy reduces systemic inflammatory processes in COPD patients, increases respiratory muscle endurance and normalizes the ventilatory response. Second, that the increase in systemic inflammation after IRB exercise is blunted by mud bath therapy.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
42

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2010

Typical duration for not_applicable

Geographic Reach
1 country

2 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

June 1, 2010

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

December 2, 2010

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 6, 2010

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2013

Completed
Last Updated

September 13, 2013

Status Verified

September 1, 2013

Enrollment Period

3 years

First QC Date

December 2, 2010

Last Update Submit

September 11, 2013

Conditions

Keywords

COPD, Intensive Resistive Breathing, Cytokine IL6,

Outcome Measures

Primary Outcomes (3)

  • Change from baseline in cytokine IL6 at 2weeks +2days (after Mud Bath Therapy)

    Subjects for the study will be 42 mild-to-severe COPD outpatients. They will carry out baseline venous and arterial capillary blood sampling, ventilatory response tests and assessment of pulmonary function, before and after loaded breathing (IRB)test. Patients will then be randomized to standard mud bath therapy (12 sessions) or no-treatment. All tests and measurements will be repeated afterwards.

    baseline test before IRB, at Day 17

  • Change before-after IRB test in cytokine IL_6, at baseline

    Subjects for the study will be 42 mild-to-severe COPD outpatients. They will carry out baseline venous blood sampling, before and after loaded breathing (IRB)test. Change before-after IRB test in IL\_6 will be assessed at baseline(day 0).

    before-after IRB test, at Day 0

  • Change before-after IRB test in cytokine IL_6, at 2 weeks +2 days

    Subjects for the study will be 42 mild-to-severe COPD outpatients. They will carry out baseline venous blood sampling, before and after loaded breathing (IRB) test. Change before-after IRB test in IL\_6 will be assessed again at 2 weeks + 2days(day 17, after Mud Bath Therapy).

    before-after IRB test, at Day 17

Secondary Outcomes (4)

  • Change from baseline in respiratory muscle endurance time, at 2weeks +2days

    IRB test duration, at Day 17

  • Change from baseline in Ventilatory Response to CO2, at 2weeks +2days

    Baseline test at day 17

  • Change before-after IRB test in VRCO2, at day 0

    before-after IRB test, at Day 0

  • Change before-after IRB test in VRCO2, at day 17

    before-after IRB test, at Day 17

Study Arms (2)

Mud Bath therapy

EXPERIMENTAL
Other: Mud bath Therapy

no Mud Bath Therapy

NO INTERVENTION

Interventions

patients will be randomized to Mud bath Therapy ( 12 sessions) or no treatment

Also known as: Thermal treatment
Mud Bath therapy

Eligibility Criteria

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

You may qualify if:

  • Age \>/= 45 years
  • % \</= FEV1 \</= 70%
  • stable clinical conditions

You may not qualify if:

  • idiopathic or acquired bronchiectasis
  • cardiovascular, peripheral vascular or cerebrovascular disease
  • systemic confounding inflammatory disease (e.g rheumatoid arthritis,Crohn's disease, systemic vasculitis etc.)
  • malignancies

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Fondazione Salvatore Maugeri- Istituto Scientifico di Montescano

Montescano, Pavia, 27047, Italy

Location

Salvatore Maugeri Foundation - Scientific Institute of Montescano

Montescano, Pavia, 27047, Italy

Location

Related Publications (5)

  • Vassilakopoulos T, Hussain SN. Ventilatory muscle activation and inflammation: cytokines, reactive oxygen species, and nitric oxide. J Appl Physiol (1985). 2007 Apr;102(4):1687-95. doi: 10.1152/japplphysiol.01273.2006. Epub 2006 Dec 21.

  • Martyn JB, Moreno RH, Pare PD, Pardy RL. Measurement of inspiratory muscle performance with incremental threshold loading. Am Rev Respir Dis. 1987 Apr;135(4):919-23. doi: 10.1164/arrd.1987.135.4.919.

  • Nickerson BG, Keens TG. Measuring ventilatory muscle endurance in humans as sustainable inspiratory pressure. J Appl Physiol Respir Environ Exerc Physiol. 1982 Mar;52(3):768-72. doi: 10.1152/jappl.1982.52.3.768.

  • Baldi S, Pinna GD, Bruschi C, Caldara F, Maestri R, Dacosto E, Rezzani A, Popovich E, Bellinzona E, Crotti P, Montemartini S, Fracchia C. Medicinal clays improve the endurance of loaded inspiratory muscles in COPD: a randomized clinical trial of nonpharmacological treatment. Int J Chron Obstruct Pulmon Dis. 2015 Oct 23;10:2235-48. doi: 10.2147/COPD.S87999. eCollection 2015.

  • Baldi S, Jose PE, Bruschi C, Pinna GD, Maestri R, Rezzani A, Bellinzona E, Fracchia C, Dacosto E, Crotti P, Montemartini S. The mediating role of cytokine IL-6 on the relationship of FEV(1) upon 6-minute walk distance in chronic obstructive pulmonary disease. Int J Chron Obstruct Pulmon Dis. 2014 Oct 7;9:1091-9. doi: 10.2147/COPD.S57845. eCollection 2014.

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Interventions

Mud Therapy

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

BalneologyTherapeutics

Study Officials

  • Simonetta Baldi, MD

    Fondazione Salvatore Maugeri

    PRINCIPAL INVESTIGATOR
  • Gian Domenico Pinna, Ph.D

    Fondazione Salvatore Maugeri

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr.

Study Record Dates

First Submitted

December 2, 2010

First Posted

December 6, 2010

Study Start

June 1, 2010

Primary Completion

June 1, 2013

Study Completion

June 1, 2013

Last Updated

September 13, 2013

Record last verified: 2013-09

Locations