Mesenchymal Stem Cells Therapy for Treatment of Airway Remodeling in Mustard Patients
The Effect of Autologous Adipose Mesenchymal Stem Cells in Treatment of Airway Injury in Patients Exposed to Sulfur Mustard
1 other identifier
interventional
10
0 countries
N/A
Brief Summary
Background: Sulfur mustard (SM) is a potent alkylating agent that targets several organs, especially lung tissue. SM exposure leads to serious changes in morphological structure of airway system, which is associated with chronic obstructive pulmonary deficiency following exposure to SM. With extensive progress and achievements in tissue repair through stem cells therapy, consideration of lung tissue has been increased due to the high prevalence of pulmonary problems. Several factors such as selection of cell types, required conditions for growth and proliferation of stem cells, and the process of entering into the body to repair damaged lung tissue are considered as the most important problems in this issue. Accumulating studies, both in animals and human with mesenchymal stem cells (MSC) support the hypothesis of therapeutic effects of these cells in various disorders. In this study investigators aimed to evaluate safety and potential efficacy of systemic MSC administration for treatment of chronic lung injuries in SM-exposed patients. Methods: Patients will receive 100 million MSC cells every two months for three injections within 6 months. After each injection, parameters including safety, pulmonary function testing (PFT), quality-of-life indicators, 6 minute walk test (6MWT), and expression of inflammation and oxidative stress genes will be evaluated.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Feb 2015
Typical duration for phase_1
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2015
CompletedFirst Submitted
Initial submission to the registry
April 9, 2016
CompletedFirst Posted
Study publicly available on registry
April 25, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2017
CompletedJuly 25, 2016
April 1, 2016
1.8 years
April 9, 2016
July 22, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
pulmonary function testing (PFT)
Pulmonary Function Testing (PFT) is a complete evaluation of the respiratory system including patient history, physical examinations, chest x-ray examinations, arterial blood gas analysis, and tests of pulmonary function. The primary purpose of pulmonary function testing is to identify the severity of pulmonary impairment.
one year
Secondary Outcomes (2)
St. George's Respiratory Questionnaire (SGRQ)
one year
6 minute walk test (6MWT)
one year
Study Arms (1)
mesenchymal stem cell
OTHERThere are complex sets of non-hematopoietic cells in bone marrow called mesenchymal progenitor cells (MPCs). MSCs are well-known as multipotent cells that have the ability to self-renew and differentiate into a great variety of cells. MSCs can be isolated from bone marrow, umbilical cord, peripheral blood and adipose tissue, and cultured in specific media. MSC colony formation, which is known as marrow-like stromal cells and MPCs, is similar to fibroblast colony forming unit (CFU-F) in in vitro condition. According to the International Society for Cellular Therapy (ISCT), MSCs can be easily detected or identified from other cells using flow cytometric analysis to detect specific surface markers
Interventions
There are complex sets of non-hematopoietic cells in bone marrow called mesenchymal progenitor cells (MPCs). MSCs are well-known as multipotent cells that have the ability to self-renew and differentiate into a great variety of cells. MSCs can be isolated from bone marrow, umbilical cord, peripheral blood and adipose tissue, and cultured in specific media. MSC colony formation, which is known as marrow-like stromal cells and MPCs, is similar to fibroblast colony forming unit (CFU-F) in in vitro condition. According to the International Society for Cellular Therapy (ISCT), MSCs can be easily detected or identified from other cells using flow cytometric analysis to detect specific surface markers
Eligibility Criteria
You may qualify if:
- patients who had a documentary exposure to mustard gas in the Iran-Iraq war
- their disease severity were as following based on spirometric: moderate 50\<forced expiratory volume at one second (FEV1)\<65 or severe 40\<FEV1\<50
- absence of contraindications spirometry (recent myocardial ischemia (MI)
- hemoptysis
- cerebral arterial aneurysm or aortic
- pulmonary embolism,
- uncontrolled blood pressure
- recent pneumothorax
- no doubt surgery/recent thoracic
- recent eye surgery, recent stroke
- non-availability in another research study at a same time
- no coagulation disorders
You may not qualify if:
- smoking
- the incidence of pneumonia during the study
- the incidence of transfusion reaction
- other medical condition (cardiovascular disease, hypertension, diabetes)
- visiting less than 2 times
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Marzouni ET, Dorcheh SP, Nejad-Moghaddam A, Ghanei M, Goodarzi H, Hosseini SE, Madani H. Adipose-derived mesenchymal stem cells ameliorate lung epithelial injury through mitigating of oxidative stress in mustard lung. Regen Med. 2020 Sep 16. doi: 10.2217/rme-2020-0051. Online ahead of print.
PMID: 32935623DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- pulmonologist doctor
Study Record Dates
First Submitted
April 9, 2016
First Posted
April 25, 2016
Study Start
February 1, 2015
Primary Completion
November 1, 2016
Study Completion
February 1, 2017
Last Updated
July 25, 2016
Record last verified: 2016-04
Data Sharing
- IPD Sharing
- Will not share
there is no individual participant data