Spinal Cord InjuryPhase 2NCT02586649
24hr Effects of Tiotropium Bromide in Tetraplegia
A Phase 2 study testing Tiotropium Bromide in people with Spinal Cord Injury, run by James J. Peters Veterans Affairs Medical Center at 1 site in United States.
Trial summary
Respiratory complications are the leading cause of death during the initial year after acute SCI, and the third leading cause of death thereafter. Complete or partial loss of respiratory muscle innervations in individuals with cervical and high thoracic injuries leads to inadequate ventilation and inability to… Read more about this study
- Who is it for?
- Ages 18 to 65 years
- Conditions the study is for
- Spinal Cord Injury
- What is being tested?
- Tiotropium Bromide
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 10 participants
- Where
- 1 siteUnited States
- Study dates
- Jul 2014to Dec 2019
- Phase
- Phase 2
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 65 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Chronic Spinal Cord Injury (>1 year post-injury)
- Stable tetraplegia (level of injury C3-C8, non-ventilator dependent)
- Male or female between the ages 18-65
Who cannot join
- Smoking, active or history of smoking during last 6 months;
- Ventilator dependent;
- Known history of asthma, COPD or inflammatory disease during lifetime;
- Active or recent (within 3 months) respiratory infection;
- Use of medications known to affect the respiratory system;
- Use of medications known to alter airway caliber
Show all 11Show fewer
- Uncontrolled hypertension;
- Glaucoma or cataracts;
- History of milk protein allergy
- Pregnant or trying to become pregnant
- Lack of mental capacity to give informed consent
Trial locations and contacts
1 site in 1 country.
United States1 site
James J Peters VA Medical Center
New York, New York, 10468
About this study
Official title: A Randomized, Double-blind, Placebo-controlled Trial to Determine the Effects and Duration of Action of Tiotropium Bromide on Pulmonary Function in Persons With SCI
Respiratory complications are the leading cause of death during the initial year after acute SCI, and the third leading cause of death thereafter. Complete or partial loss of respiratory muscle innervations in individuals with cervical and high thoracic injuries leads to inadequate ventilation and inability to effectively clear secretions, often prompting supportive ventilation following initial injury. Development of atelactasis, pneumonias and respiratory failure are the most common respiratory complications observed during the acute phase of injury. It is well known that a restrictive ventilatory defect, dependent upon the level and completeness of injury, is apparent in individuals with chronic cervical SCI. Respiratory functional impairment might be further compromised in these individuals, the majority of whom share many aspects of obstructive airway physiology commonly associated with asthma. The asthma-like features that individuals with chronic cervical SCI demonstrate have been hypothesized to be due to overriding cholinergic airway tone carried by intact vagal (parasympathetic) nerve fibers arising from the brainstem, whereas sympathetic innervations is interrupted at the level of the upper thoracic spinal cord. Whether airway narrowing and AHR in chronic cervical SCI is also related to chronic airway inflammation is unknown, although it is conceivable that repeated respiratory infections or, possibly, a neurogenic component, could contribute to chronic airway inflammation.
Therefore, the investigators aim to assess how long-acting bronchodilator (tiotropium bromide) affects various indices of lung function, including: pulmonary function tests, levels of inflammation and cough strength across 24 hours after receiving study drug. Results will be analyzed for baseline, 1 hour, 3 hours, 20 hours and 24 hours post drug inhalation for both active medication and non-active placebo.
Read the detailed description
In addition to a restrictive ventilatory defect stemming for respiratory muscle paralysis, cervical SCI (tetraplegia) is associated with obstructive airway physiology similar to that associated with asthma. The investigators hypothesize that these aspects of obstructive physiology stem from unopposed increases in cholinergic airway tone as a result of autonomic imbalance; where vagal innervation (cholinergic neurotransmission) to the lungs is intact, and the bronchodilating adrenergic influences of sympathetic pathways are interrupted. The investigators demonstrated using spirometric criteria, significant bronchodilator responses in approximately 50% of subjects with tetraplegia following inhalation of short acting beta-2 agonists (albuterol sulfate) and anticholinergic agents (ipratropium bromide). When specific airway conductance (sGaw), a more sensitive indicator of bronchodilation, was assessed via whole body plethysmography, significant bronchodilation and restoration of normal airway caliber was noted in all subjects.
Intuitively, one might expect that through bronchodilation susceptible individuals with tetraplegia who already have compromised respiratory muscle strength and weakened cough might benefit from better airway clearance, and via increases in lung volumes improve the length-tension relationship of residual expiratory muscles for initiation of more forceful coughs. Based upon a comparative study of the bronchodilator effects of ipratropium bromide versus albuterol in persons with tetraplegia (in publication), it appears that ipratropium bromide elicited greater bronchodilation, perhaps because of the specificity of action in blocking acetylcholine binding to the muscarinic-3 (M3) airway smooth muscle receptor. The investigators purpose in this preliminary study is to assess whether salutary effects upon pulmonary function, cough strength, and airway inflammation are observed across a twenty-four hour period following inhalation of a single dose of tiotropium bromide 18 mcg inhalational capsule versus placebo utilizing a double-blind crossover design in persons with chronic stable tetraplegia.
- Conditions
- Spinal Cord Injury
- Being tested
- Tiotropium Bromide, Placebo
- Keywords
- tiotropium bromide
- Medical subject headings
- Spinal Cord Injuries
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Tiotropium BromideDrug
Also called Anticholinergic
Tiotropium bromide is an anticholinergic used to study bronchodilatation and improvement of pulmonary function in tetraplegic patients
PlaceboDrug
Placebo is a non-active inhalation capsule .
| Study group | Role | What they receive |
|---|---|---|
| Tiotropium Bromide group | Experimental | The study participants will be randomly assigned to receive Tiotropium bromide,single dose (inhalation capsule - 18 mcg) over the course of 24 hours on day one of visit 1 or during visit 3.On the day of the first scheduled visit ( visit 1 ),study participants will be asked to arrive between 12-1 pm at the pulmonary laboratory at the JJPVAMC (7A-13). Baseline blood pressure (BP) and heart rate (HR) measurements will be obtained prior to drug administration. Tiotropium bromide capsule containing active ingredients will be orally inhaled through a SPIRIVA HandiHaler. Measurements of exhaled nitric oxide, pulmonary function ( spirometry , static lung volumes and specific airway conductance) will be performed at 20 and 24 hours. The same schedule will be followed for visits 3 and 4;vists 3 and 4 will be scheduled between 14 and 21 days after visit 2. Receives: Drug: Tiotropium Bromide; Drug: Placebo |
| Placebo | Placebo comparator | The study participants will be randomly assigned to receive placebo , single dose (inhalation capsule - 18 mcg) over the course of 24 hours on day one of visit 1 or during visit 3.On the day of the first scheduled visit ( visit 1 ),study participants will be asked to arrive between 12-1 pm at the pulmonary laboratory at the JJPVAMC (7A-13). Baseline blood pressure (BP) and heart rate (HR) measurements will be obtained prior to drug administration. Placebo capsule containing active ingredients will be orally inhaled through a SPIRIVA HandiHaler. Measurements of exhaled nitric oxide, pulmonary function ( spirometry , static lung volumes and specific airway conductance) will be performed at 20 and 24 hours. The same schedule will be followed for visits 3 and 4;vists 3 and 4 will be scheduled between 14 and 21 days after visit 2. Receives: Drug: Tiotropium Bromide; Drug: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Change in Spirometry values from baseline
During Visit 1 (0,1 and 3 hours post-drug); Visit 2 (20 and 24 hours post-drug); Visit 3( between 14 and 21 days after visit 2- 0,1 and 3 hours post-drug); Visit 4 (following visit 3)
Measured: Baseline,one hours post,three hours post,twenty hours post,twenty four hours post
Change in Exhaled Nitric Oxide ( FeNO )
During Visit 1 (0,1 and 3 hours post-drug); Visit 2 (20 and 24 hours post-drug); Visit 3( between 14 and 21 days after visit 2- 0,1 and 3 hours post-drug); Visit 4 (following visit 3)
Measured: Baseline,one hours post,three hours post,twenty hours post,twenty four hours post
Secondary outcomes (2)
Change in Lung volumes ( Plethysmography )
During Visit 1 (0,1 and 3 hours post-drug); Visit 2 (20 and 24 hours post-drug); Visit 3( between 14 and 21 days after visit 2- 0,1 and 3 hours post-drug); Visit 4 (following visit 3)
Measured: Baseline,one hours post,three hours post,twenty hours post,twenty four hours post
Change in Airway Resistance by Impulse Oscillometry System (IOS)
During Visit 1 (0,1 and 3 hours post-drug); Visit 2 (20 and 24 hours post-drug); Visit 3( between 14 and 21 days after visit 2- 0,1 and 3 hours post-drug); Visit 4 (following visit 3)
Measured: Baseline,one hours post,three hours post,twenty hours post,twenty four hours post
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted26 Oct 2015 (estimated)
- Study startJul 2014
- Primary completionDec 2019
- Study completionDec 2019
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (5)Papers the sponsor has linked to this study.
- Other trials for Spinal Cord InjuryStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- Triple blind
- Who is masked
- Participant, Care provider, Investigator
- Enrolment
- 10 participants (actual)
Sponsor and investigators
- Lead sponsor
- James J. Peters Veterans Affairs Medical Center
- Sponsor type
- US federal agency
- Responsible party
- Principal investigator, Dr. Gregory Schilero, James J. Peters Veterans Affairs Medical Center
- Investigators
- Gregory Schilero, MD, Principal investigator, James J. Peters VA Medical Center
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02586649
- Sponsor's protocol ID
- SCH-14-019
- Status last verified
- Sep 2020
- First submitted
- 13 Oct 2015
- Last updated
- 16 Sep 2020
- Results posted
- No
- Data monitoring committee
- No
Publications
Radulovic M, Schilero GJ, Wecht JM, La Fountaine M, Rosado-Rivera D, Bauman WA. Exhaled nitric oxide levels are elevated in persons with tetraplegia and comparable to that in mild asthmatics. Lung. 2010 Jun;188(3):259-62. doi: 10.1007/s00408-009-9207-x. Epub 2009 Dec 15.
PubMed 20012982DeVivo MJ, Krause JS, Lammertse DP. Recent trends in mortality and causes of death among persons with spinal cord injury. Arch Phys Med Rehabil. 1999 Nov;80(11):1411-9. doi: 10.1016/s0003-9993(99)90252-6.
PubMed 10569435Spungen AM, Dicpinigaitis PV, Almenoff PL, Bauman WA. Pulmonary obstruction in individuals with cervical spinal cord lesions unmasked by bronchodilator administration. Paraplegia. 1993 Jun;31(6):404-7. doi: 10.1038/sc.1993.67.
PubMed 8337005Almenoff PL, Alexander LR, Spungen AM, Lesser MD, Bauman WA. Bronchodilatory effects of ipratropium bromide in patients with tetraplegia. Paraplegia. 1995 May;33(5):274-7. doi: 10.1038/sc.1995.62.
PubMed 7630654Sikka N, Margolis G. Understanding diversity among prehospital care delivery systems around the world. Emerg Med Clin North Am. 2005 Feb;23(1):99-114. doi: 10.1016/j.emc.2004.09.007.
PubMed 15663976
Study at a glance
From the registry record, last updated by the sponsor on 16 Sep 2020. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Randomized, Double-blind, Placebo-controlled Trial to Determine the Effects and Duration of Action of Tiotropium Bromide on Pulmonary Function in Persons With SCI
- ClinicalTrials.gov ID
- NCT02586649
- Acronym / sponsor ID
- SCH-14-019
- Conditions
- Spinal Cord Injury
- Keywords
- tiotropium bromide
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 10 participants (actual)
- Lead sponsor
- James J. Peters Veterans Affairs Medical CenterUS federal agency
- Study start
- Jul 2014
- Primary completion
- Dec 2019 (actual)
- Study completion
- Dec 2019 (actual)
- First posted
- 26 Oct 2015 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Respiratory complications are the leading cause of death during the initial year after acute SCI, and the third leading cause of death thereafter. Complete or partial loss of respiratory muscle innervations in individuals with cervical and high thoracic injuries leads to inadequate ventilation and inability to effectively clear secretions, often prompting supportive ventilation following initial injury. Development of atelactasis, pneumonias and respiratory failure are the most common respiratory complications observed during the acute phase of injury. It is well known that a restrictive ventilatory defect, dependent upon the level and completeness of injury, is apparent in individuals with chronic cervical SCI. Respiratory functional impairment might be further compromised in these individuals, the majority of whom share many aspects of obstructive airway physiology commonly associated with asthma. The asthma-like features that individuals with chronic cervical SCI demonstrate have been hypothesized to be due to overriding cholinergic airway tone carried by intact vagal (parasympathetic) nerve fibers arising from the brainstem, whereas sympathetic innervations is interrupted at the level of the upper thoracic spinal cord. Whether airway narrowing and AHR in chronic cervical SCI is also related to chronic airway inflammation is unknown, although it is conceivable that repeated respiratory infections or, possibly, a neurogenic component, could contribute to chronic airway inflammation.
Therefore, the investigators aim to assess how long-acting bronchodilator (tiotropium bromide) affects various indices of lung function, including: pulmonary function tests, levels of inflammation and cough strength across 24 hours after receiving study drug. Results will be analyzed for baseline, 1 hour, 3 hours, 20 hours and 24 hours post drug inhalation for both active medication and non-active placebo.
Detailed description
In addition to a restrictive ventilatory defect stemming for respiratory muscle paralysis, cervical SCI (tetraplegia) is associated with obstructive airway physiology similar to that associated with asthma. The investigators hypothesize that these aspects of obstructive physiology stem from unopposed increases in cholinergic airway tone as a result of autonomic imbalance; where vagal innervation (cholinergic neurotransmission) to the lungs is intact, and the bronchodilating adrenergic influences of sympathetic pathways are interrupted. The investigators demonstrated using spirometric criteria, significant bronchodilator responses in approximately 50% of subjects with tetraplegia following inhalation of short acting beta-2 agonists (albuterol sulfate) and anticholinergic agents (ipratropium bromide). When specific airway conductance (sGaw), a more sensitive indicator of bronchodilation, was assessed via whole body plethysmography, significant bronchodilation and restoration of normal airway caliber was noted in all subjects.
Intuitively, one might expect that through bronchodilation susceptible individuals with tetraplegia who already have compromised respiratory muscle strength and weakened cough might benefit from better airway clearance, and via increases in lung volumes improve the length-tension relationship of residual expiratory muscles for initiation of more forceful coughs. Based upon a comparative study of the bronchodilator effects of ipratropium bromide versus albuterol in persons with tetraplegia (in publication), it appears that ipratropium bromide elicited greater bronchodilation, perhaps because of the specificity of action in blocking acetylcholine binding to the muscarinic-3 (M3) airway smooth muscle receptor. The investigators purpose in this preliminary study is to assess whether salutary effects upon pulmonary function, cough strength, and airway inflammation are observed across a twenty-four hour period following inhalation of a single dose of tiotropium bromide 18 mcg inhalational capsule versus placebo utilizing a double-blind crossover design in persons with chronic stable tetraplegia.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- Triple blind (participant, care provider, investigator)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Tiotropium Bromide group | Experimental | Drug: Tiotropium Bromide, Drug: PlaceboThe study participants will be randomly assigned to receive Tiotropium bromide,single dose (inhalation capsule - 18 mcg) over the course of 24 hours on day one of visit 1 or during visit 3.On the day of the first scheduled visit ( visit 1 ),study participants will be asked to arrive between 12-1 pm at the pulmonary laboratory at the JJPVAMC (7A-13). Baseline blood pressure (BP) and heart rate (HR) measurements will be obtained prior to drug administration. Tiotropium bromide capsule containing active ingredients will be orally inhaled through a SPIRIVA HandiHaler. Measurements of exhaled nitric oxide, pulmonary function ( spirometry , static lung volumes and specific airway conductance) will be performed at 20 and 24 hours. The same schedule will be followed for visits 3 and 4;vists 3 and 4 will be scheduled between 14 and 21 days after visit 2. |
| Placebo | Placebo comparator | Drug: Tiotropium Bromide, Drug: PlaceboThe study participants will be randomly assigned to receive placebo , single dose (inhalation capsule - 18 mcg) over the course of 24 hours on day one of visit 1 or during visit 3.On the day of the first scheduled visit ( visit 1 ),study participants will be asked to arrive between 12-1 pm at the pulmonary laboratory at the JJPVAMC (7A-13). Baseline blood pressure (BP) and heart rate (HR) measurements will be obtained prior to drug administration. Placebo capsule containing active ingredients will be orally inhaled through a SPIRIVA HandiHaler. Measurements of exhaled nitric oxide, pulmonary function ( spirometry , static lung volumes and specific airway conductance) will be performed at 20 and 24 hours. The same schedule will be followed for visits 3 and 4;vists 3 and 4 will be scheduled between 14 and 21 days after visit 2. |
Who may qualify
- Ages
- 18 to 65 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (3 listed)
- Chronic Spinal Cord Injury (>1 year post-injury)
- Stable tetraplegia (level of injury C3-C8, non-ventilator dependent)
- Male or female between the ages 18-65
Key exclusion criteria (11 listed)
- Smoking, active or history of smoking during last 6 months;
- Ventilator dependent;
- Known history of asthma, COPD or inflammatory disease during lifetime;
- Active or recent (within 3 months) respiratory infection;
- Use of medications known to affect the respiratory system;
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Tiotropium BromideAlso: AnticholinergicTiotropium bromide is an anticholinergic used to study bronchodilatation and improvement of pulmonary function in tetraplegic patients | Drug | Placebo, Tiotropium Bromide group |
| PlaceboPlacebo is a non-active inhalation capsule . | Drug | Placebo, Tiotropium Bromide group |
Primary outcome
Change in Spirometry values from baseline
Time frame: Baseline,one hours post,three hours post,twenty hours post,twenty four hours post
During Visit 1 (0,1 and 3 hours post-drug); Visit 2 (20 and 24 hours post-drug); Visit 3( between 14 and 21 days after visit 2- 0,1 and 3 hours post-drug); Visit 4 (following visit 3)
Change in Exhaled Nitric Oxide ( FeNO )
Time frame: Baseline,one hours post,three hours post,twenty hours post,twenty four hours post
During Visit 1 (0,1 and 3 hours post-drug); Visit 2 (20 and 24 hours post-drug); Visit 3( between 14 and 21 days after visit 2- 0,1 and 3 hours post-drug); Visit 4 (following visit 3)
2 secondary outcomes
Change in Lung volumes ( Plethysmography )
Time frame: Baseline,one hours post,three hours post,twenty hours post,twenty four hours post
Change in Airway Resistance by Impulse Oscillometry System (IOS)
Time frame: Baseline,one hours post,three hours post,twenty hours post,twenty four hours post
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 16 Sep 2020.
- Background: PubMed 20012982Radulovic M, Schilero GJ, Wecht JM, La Fountaine M, Rosado-Rivera D, Bauman WA. Exhaled nitric oxide levels are elevated in persons with tetraplegia and comparable to that in mild asthmatics. Lung. 2010 Jun;188(3):259-62. doi: 10.1007/s00408-009-9207-x. Epub 2009 Dec 15.
- Results publication: PubMed 10569435DeVivo MJ, Krause JS, Lammertse DP. Recent trends in mortality and causes of death among persons with spinal cord injury. Arch Phys Med Rehabil. 1999 Nov;80(11):1411-9. doi: 10.1016/s0003-9993(99)90252-6.
- Results publication: PubMed 8337005Spungen AM, Dicpinigaitis PV, Almenoff PL, Bauman WA. Pulmonary obstruction in individuals with cervical spinal cord lesions unmasked by bronchodilator administration. Paraplegia. 1993 Jun;31(6):404-7. doi: 10.1038/sc.1993.67.
- Results publication: PubMed 7630654Almenoff PL, Alexander LR, Spungen AM, Lesser MD, Bauman WA. Bronchodilatory effects of ipratropium bromide in patients with tetraplegia. Paraplegia. 1995 May;33(5):274-7. doi: 10.1038/sc.1995.62.
- Results publication: PubMed 15663976Sikka N, Margolis G. Understanding diversity among prehospital care delivery systems around the world. Emerg Med Clin North Am. 2005 Feb;23(1):99-114. doi: 10.1016/j.emc.2004.09.007.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Gregory Schilero, MD principal investigator
James J. Peters VA Medical Center
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Tiotropium Bromide in people with Spinal Cord Injury, run by James J. Peters Veterans Affairs Medical Center at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 11 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 16 Sep 2020. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Change in Spirometry values from baseline (time frame: Baseline,one hours post,three hours post,twenty hours post,twenty four hours post). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT02586649, which also lists 5 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Sep 2020.