About this trial
The study addresses the pre-clinical promise of Montelukast (MLK) for improving brain function in veterans with Gulf War Illness (GWI). MLK, a US Food and Drug administration (FDA)-approved drug for asthma, has shown efficacy in an animal model of GWI to improve cognitive and mood function through modulation of leukotriene signaling and suppression of neuroinflammation.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Gulf War Veterans of the U.S. military deployed on military orders to the Persian Gulf Region between August 2, 1990, and December 31, 1991
fatigue/sleep disturbances
neurological/cognitive/mood symptoms
somatic pain
Disqualifiers
chronic autoimmune conditions
systemic inflammatory conditions
cancer not in remission at least 5 years
congestive heart failure
Trial design
Parallel
Treatments tested in this trial
Montelukast
DrugThis group will receive the montelukast treatment.
Placebo
Other interventionThis group will receive a placebo pill instead of montelukast
Treatment groups
Trial outcomes
Primary outcomes
Leukotriene concentration
Concentrations in the brain-derived extracellular vesicles collected from the circulating peripheral blood.
Secondary outcomes
Change in RCAT (Halstead Category Test-Russell Revised Version)
Instrument designed to measure cognitive function. Scores are reported as T-scores while participant's age, gender, ethnicity, and level of education are controlled. A higher T-score correlates to better executive functioning.
Change in Veterans Rand-36 Physical Component Summary (VR-36 PCS) score
Scores reflect physical health-related quality of life. The scores are reported on a scale 0-100 with 0 being the worst possible score and 100 being the best possible score. The mean score of the US population is 50.
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Baylor College of Medicine
Lead sponsor
Michael E. DeBakey VA Medical Center
Collaborator
Texas A&M University
Collaborator