Study Stopped
Inadequate recruitment
Safety of VSL#3 in Adult Asthmatics
Safety of VSL#3 for Adult Asthmatics
2 other identifiers
interventional
3
1 country
1
Brief Summary
We are proposing to test the safety of the probiotic, VSL#3, in a placebo controlled double blind safety study in 30 asthmatic adults. This adult safety trial was requested by the FDA IND review of a pediatric asthma protocol. Adults with a doctor diagnosis of persistent asthma will take VSL#3 or placebo twice daily for 3 months. Data will be collected, including age, race, height, and weight, present medications, past medical history with emphasis on signs/symptoms of asthma. On visits to the clinic we will evaluate
- Changes in lung function
- Intestinal permeability
- Intestinal bacteria
- Levels of inflammation in the blood
- Women will have repeat urine pregnancy testing at each clinic visit
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1 asthma
Started Feb 2007
Longer than P75 for phase_1 asthma
1 active site
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
February 1, 2007
CompletedFirst Submitted
Initial submission to the registry
February 13, 2009
CompletedFirst Posted
Study publicly available on registry
February 26, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2013
CompletedResults Posted
Study results publicly available
June 10, 2015
CompletedApril 20, 2023
November 1, 2022
5.9 years
February 13, 2009
December 2, 2014
March 23, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Safety of VSL#3 in Adults Asthmatics
Change in FEV in adult asthmatics receiving VSL3# as compared to controls receiving placebo.
3 months
Study Arms (2)
Placebo
PLACEBO COMPARATORPackets similar to VSL#3 will be taken 2 X daily but not containing active bacteria
VSL#3
ACTIVE COMPARATORPackets of VSL#3 (powder containing 8 bacteria believed to be beneficial) will be taken 2 x daily in food or a cool beverage.
Interventions
Eligibility Criteria
You may qualify if:
- Adults age 18-64 years old.
- Doctor diagnosis of mild persistent asthma. Persistent asthma is defined by NAEPP guidelines as asthma symptoms (cough/wheeze/dyspnea/exercise limitation)of greater than 2 times/week daytime or greater than 2 times/month at night over the previous month but less than continual and less than 5 nights/week.
- FEV1 greater than 60% predicted for age/gender/race/height based on normative data.
- No unscheduled asthma related health visit in the 1 month prior to enrollment
- School or work days missed less than or equal to 2 in the previous month for asthma.
- Albuterol use less than 8 doses (2 puffs or one neb) in past week.
- Ability to speak and understand English.
- Telephone access.
- Women of childbearing potential must confirm that they will use birth control while in the study and have a negative urine pregnancy screen at baseline.
You may not qualify if:
- Pregnant women, prisoners.
- Chronic illness (other than asthma, allergic rhinitis and eczema) such as renal disease, diabetes, hypertension or terminal disease or abnormal vital signs: T\> 100.3F, HR\>130 bpm, SBP\>155 mmHg, or DBP\>100 mmHg, RR\>25 bpm, or pox\<93% room air.
- Unable to perform spirometry, necessary for lung function assessment.
- Received probiotic in past 6 months.
- Subject or household member has immunosuppression such as HIV, history of organ transplantation, present cancer or chemotherapy, primary immune disease, or is taking an immune modulating drug.
- Severe persistent asthmatics who have continual daily or frequent (greater than 5 nights/week) asthma symptoms and/or FEV1 less than 60% predicted .
- Diarrhea or constipation (symptoms more than once in the past week)
- Unable to feed orally or to consume cornstarch
- Lung disease other than asthma (e.g. COPD, cystic fibrosis, lung cancer, bronchiectasis, interstitial lung disease).
- Subjects at increased risk of developing infective endocarditis such as those with a history of cardiac surgery, IV drug abuse, recent invasive medical procedures or dental work (recent = last month).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Maryland Baltimore
Baltimore, Maryland, 21201, United States
Related Publications (17)
Bienenstock J, Wiley RE, Neigh GS, Waserman S, Keith P. Probiotics in the management and prevention of atopy. Clin Rev Allergy Immunol. 2002 Jun;22(3):275-85. doi: 10.1007/s12016-002-0012-z. No abstract available.
PMID: 12043385BACKGROUNDHijazi N, Abalkhail B, Seaton A. Diet and childhood asthma in a society in transition: a study in urban and rural Saudi Arabia. Thorax. 2000 Sep;55(9):775-9. doi: 10.1136/thorax.55.9.775.
PMID: 10950897BACKGROUNDKalliomaki M, Isolauri E. Role of intestinal flora in the development of allergy. Curr Opin Allergy Clin Immunol. 2003 Feb;3(1):15-20. doi: 10.1097/00130832-200302000-00003.
PMID: 12582309BACKGROUNDBjorksten B, Naaber P, Sepp E, Mikelsaar M. The intestinal microflora in allergic Estonian and Swedish 2-year-old children. Clin Exp Allergy. 1999 Mar;29(3):342-6. doi: 10.1046/j.1365-2222.1999.00560.x.
PMID: 10202341BACKGROUNDHijazi Z, Molla AM, Al-Habashi H, Muawad WM, Molla AM, Sharma PN. Intestinal permeability is increased in bronchial asthma. Arch Dis Child. 2004 Mar;89(3):227-9. doi: 10.1136/adc.2003.027680.
PMID: 14977697BACKGROUNDIsolauri E, Salminen S; Nutrition, Allergy, Mucosal Immunology, and Intestinal Microbiota (NAMI) Research Group Report. Probiotics: use in allergic disorders: a Nutrition, Allergy, Mucosal Immunology, and Intestinal Microbiota (NAMI) Research Group Report. J Clin Gastroenterol. 2008 Jul;42 Suppl 2:S91-6. doi: 10.1097/MCG.0b013e3181639a98.
PMID: 18542035BACKGROUNDKalliomaki M, Salminen S, Poussa T, Isolauri E. Probiotics during the first 7 years of life: a cumulative risk reduction of eczema in a randomized, placebo-controlled trial. J Allergy Clin Immunol. 2007 Apr;119(4):1019-21. doi: 10.1016/j.jaci.2006.12.608. Epub 2007 Feb 7. No abstract available.
PMID: 17289135BACKGROUNDLaitinen K, Kalliomaki M, Poussa T, Lagstrom H, Isolauri E. Evaluation of diet and growth in children with and without atopic eczema: follow-up study from birth to 4 years. Br J Nutr. 2005 Oct;94(4):565-74. doi: 10.1079/bjn20051503.
PMID: 16197582BACKGROUNDVon Ehrenstein OS, Von Mutius E, Illi S, Baumann L, Bohm O, von Kries R. Reduced risk of hay fever and asthma among children of farmers. Clin Exp Allergy. 2000 Feb;30(2):187-93. doi: 10.1046/j.1365-2222.2000.00801.x.
PMID: 10651770BACKGROUNDNoverr MC, Noggle RM, Toews GB, Huffnagle GB. Role of antibiotics and fungal microbiota in driving pulmonary allergic responses. Infect Immun. 2004 Sep;72(9):4996-5003. doi: 10.1128/IAI.72.9.4996-5003.2004.
PMID: 15321991BACKGROUNDKalliomaki M, Salminen S, Arvilommi H, Kero P, Koskinen P, Isolauri E. Probiotics in primary prevention of atopic disease: a randomised placebo-controlled trial. Lancet. 2001 Apr 7;357(9262):1076-9. doi: 10.1016/S0140-6736(00)04259-8.
PMID: 11297958BACKGROUNDPessi T, Sutas Y, Hurme M, Isolauri E. Interleukin-10 generation in atopic children following oral Lactobacillus rhamnosus GG. Clin Exp Allergy. 2000 Dec;30(12):1804-8. doi: 10.1046/j.1365-2222.2000.00948.x.
PMID: 11122221BACKGROUNDIsolauri E, Sutas Y, Kankaanpaa P, Arvilommi H, Salminen S. Probiotics: effects on immunity. Am J Clin Nutr. 2001 Feb;73(2 Suppl):444S-450S. doi: 10.1093/ajcn/73.2.444s.
PMID: 11157355BACKGROUNDWeizman Z, Asli G, Alsheikh A. Effect of a probiotic infant formula on infections in child care centers: comparison of two probiotic agents. Pediatrics. 2005 Jan;115(1):5-9. doi: 10.1542/peds.2004-1815.
PMID: 15629974BACKGROUNDLand MH, Rouster-Stevens K, Woods CR, Cannon ML, Cnota J, Shetty AK. Lactobacillus sepsis associated with probiotic therapy. Pediatrics. 2005 Jan;115(1):178-81. doi: 10.1542/peds.2004-2137.
PMID: 15629999BACKGROUNDCannon JP, Lee TA, Bolanos JT, Danziger LH. Pathogenic relevance of Lactobacillus: a retrospective review of over 200 cases. Eur J Clin Microbiol Infect Dis. 2005 Jan;24(1):31-40. doi: 10.1007/s10096-004-1253-y.
PMID: 15599646BACKGROUNDRinne M, Kalliomaki M, Arvilommi H, Salminen S, Isolauri E. Effect of probiotics and breastfeeding on the bifidobacterium and lactobacillus/enterococcus microbiota and humoral immune responses. J Pediatr. 2005 Aug;147(2):186-91. doi: 10.1016/j.jpeds.2005.03.053.
PMID: 16126047BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Limitations and Caveats
Early termination due to small number of persons recruited before PI relocated.
Results Point of Contact
- Title
- Alessio Fasano
- Organization
- UMARYLAND
Study Officials
- PRINCIPAL INVESTIGATOR
Alessio Fasano, M. D.
MBRC
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director Mucosal Biology Research Center
Study Record Dates
First Submitted
February 13, 2009
First Posted
February 26, 2009
Study Start
February 1, 2007
Primary Completion
January 1, 2013
Study Completion
January 1, 2013
Last Updated
April 20, 2023
Results First Posted
June 10, 2015
Record last verified: 2022-11