- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03889379
Albuterol and Immune Cell Composition
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Neuroblastoma is a cancer that typically affects the nerves of children. Sometimes the treatment required for neuroblastoma is an autologous stem cell transplant, where patients who are experiencing neuroblastoma will undergo an expansion of their blood system and collect their peripheral blood to later infuse back into them after chemotherapy and/or radiation. However, up to 14% of individuals experience complications with this procedure.
Research has shown that certain drugs that cause similar effects on the body to that of acute exercise can elicit a more favorable donation. However, these drugs are very costly. Albuterol, on the other hand, is a regularly used drug that may have a similar effect on the body as adrenaline and is used to treat individuals who are experiencing respiratory airway distress. The benefit of albuterol is that it can be administered through inhalation, further reducing patient burden.
The aim of this pilot study is to determine the effects of albuterol on the composition of immune cells in the bloodstream. Five healthy volunteers (age 21-44 years) will be recruited to participate in this study. Each participant will donate a 6ml blood sample before and during a 20-minute continuous albuterol nebulization through an IV catheter. During the last 10 minutes of the nebulization, participants will submit to another 6mL blood draw.
Study Type
Phase
- Early Phase 1
Contacts and Locations
Study Locations
-
-
Arizona
-
Tucson, Arizona, United States, 85724
- University of Arizona Cancer Center
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Any gender
- 21-44 years of age
Exclusion Criteria:
- Subjects must not: be younger than 21 or older than 44 years of age
- Indicate a condition on the ACSM-AHA preexercise screening questionnaire indicating that physician approval is required prior to exercise
- current user of tobacco products or have quit within the previous 6-months
- body mass index of >30 kg/m2, or waist girth of >102cm for men and >88cm for women
- use over-the-counter medication known to affect the immune system (i.e. regular use of ibuprofen/aspirin, anti-histamines or beta-blockers)
- have chronic/debilitating arthritis
- have been bedridden in the past three months
- have common illness (i.e. colds) within the past 6-weeks
- have HIV
- have hepatitis
- have had a stroke
- have major affective disorder
- have any autoimmune disease
- have central or peripheral nervous disorders
- have blood vessel disease
- have cardiovascular disease (CVD)
- use of any prescription medication
- pregnancy or are breast-feeding
- asthma, emphysema, bronchitis, kidney disease; pheochromocytoma; diabetes; overactive thyroid
- history of severe anaphylactic reaction to an allergen
- or are scheduled to have surgery
- Individuals who pass the exclusion criteria detailed above but present with more than one of the following CVD risk factors will also be excluded from the study: family history of myocardial infarction, coronary revascularization, or sudden death before 55 years of age in father or other male first-degree relative or before 65 years of age in mother or other female first-degree relative; hypertension (systolic blood pressure of >140 mmHg or diastolic blood pressure >90 mmHg); dyslipidemia (total serum cholesterol of >200 mg/dl); pre-diabetes (fasting blood glucose of >100mg/dl but <126 mg/dl).
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Basic Science
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Effects of Albuterol on Immune Cell Composition
This is a single subject repeated measure experimental design with each participant acting as his/her own control.
|
Participants will inhale nebulized albuterol at a concentration of 2.5mg diluted in 3mL of normal saline for 20 minutes.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Quantification of NK Cells (CD3-/CD56+).
Time Frame: One year
|
Investigators will collect a 6mL blood sample into EDTA anti-coagulant tubes before and during the last five minutes of an albuterol nebulization to assess the quantification in both absolute number and proportion of NK cells (CD3-/CD56+) using a MACSQuant flow cytometer and subsequent analysis on FlowLogic Software (v7.2.1).
The last five minutes of nebulization of blood sample will be directly compared to the pre nebulization blood sample in the same participants in the same research arm.
|
One year
|
Quantification of Gamma Delta T Cells (CD4-CD8-).
Time Frame: One year
|
Investigators will collect a 6mL blood sample into EDTA anti-coagulant tubes before and during the last five minutes of an albuterol nebulization to assess the quantification in both absolute number and proportion of Gamma Delta T cells (CD3+/CD4-/CD8-) using a MACSQuant flow cytometer and subsequent analysis on FlowLogic Software (v7.2.1).
The last five minutes of nebulization of blood sample will be directly compared to the pre nebulization blood sample in the same participants in the same research arm.
|
One year
|
Quantification of Gamma T cell subsets (CD3+/CD4/CD8).
Time Frame: One year
|
Investigators will collect a 6mL blood sample into EDTA anti-coagulant tubes before and during the last five minutes of an albuterol nebulization to assess the quantification in both absolute number and proportion of T-cell subsets (CD3+/CD4/CD8) using a MACSQuant flow cytometer and subsequent analysis on FlowLogic Software (v7.2.1).
The last five minutes of nebulization of blood sample will be directly compared to the pre nebulization blood sample in the same participants in the same research arm.
|
One year
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Grace M Niemiro, PhD, University of Arizona
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Physiological Effects of Drugs
- Adrenergic Agents
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Autonomic Agents
- Peripheral Nervous System Agents
- Adrenergic Agonists
- Bronchodilator Agents
- Anti-Asthmatic Agents
- Respiratory System Agents
- Reproductive Control Agents
- Adrenergic beta-2 Receptor Agonists
- Adrenergic beta-Agonists
- Tocolytic Agents
- Albuterol
Other Study ID Numbers
- 181229451
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Immune Cell Composition
-
Nova Southeastern UniversityCompleted
-
Centro Universitario de Ciencias de la Salud, MexicoCompleted
-
University of Southern CaliforniaCompleted
-
University of California, San FranciscoHologic, Inc.Completed
-
University of SurreyUnknownBody Composition
-
Texas Woman's UniversityCompleted
-
Auburn UniversityCompletedBody CompositionUnited States
-
Universidad de ZaragozaUnknown
-
University Hospital, Clermont-FerrandCenter of study in Human Nutrition, INRA, Department of Clinical NutritionCompleted
-
Samsung Medical CenterEnrolling by invitationBody Composition | RemimazolamKorea, Republic of
Clinical Trials on Administration of albuterol
-
University of California, San FranciscoWithdrawnCongestive Heart FailureUnited States
-
Amphastar Pharmaceuticals, Inc.TerminatedSingle-Dose Cross-Over Study of the Effects of Albuterol-HFA in Exercise Induced BronchoconstrictionAsthma | BronchospasmUnited States
-
Pennington Biomedical Research CenterCompletedHealthy VolunteersUnited States
-
Concentrx Pharmaceuticals, Inc.PharPoint Research, Inc.; Kramer Consulting, LLCCompleted
-
Korea United Pharm. Inc.CompletedGERDKorea, Republic of
-
Children's Hospital of PhiladelphiaSunovionCompleted
-
Korea United Pharm. Inc.CompletedDiabetes Mellitus, Type 2Korea, Republic of
-
Amphastar Pharmaceuticals, Inc.Terminated
-
PurGenesis Technologies Inc.CompletedAtopic Dermatitis EczemaCanada
-
Andalusian Initiative for Advanced Therapies -...Iniciativa Andaluza en Terapias AvanzadasCompletedAmyotrophic Lateral SclerosisSpain