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Clinical Trial Summary

Gulf War Illness is a condition that affects multiple major organ systems, resulting in a diverse array of symptoms that include debilitating fatigue, memory and cognition difficulties, headaches, sleep disturbances, gastrointestinal problems, skin rashes, and musculoskeletal/joint pain. This phase II, double masked, randomized, placebo-controlled, two-arm study will evaluate cognitive function as evidence of efficacy of the nutraceutical intervention, Bacopa, on central nervous system symptom management of Gulf War Illness, along with assessments of safety of the intervention.


Clinical Trial Description

This is a study in Gulf War Veterans born between 1946 and 1974 who meet the modified Kansas and Centers for Disease Control and Prevention (CDC) case definitions for Gulf War Illness. This phase II, double-masked, randomized, placebo-controlled, two-arm study will focus on assessing cognitive function as evidence of efficacy of the nutraceutical intervention, Bacopa, on central nervous system symptom management of Gulf War Illness. 264 participants will be randomized 1:1 to receive either 12 weeks of the intervention (Bacopa) or placebo. Participants will be evaluated "remotely" via online assessment tools and telephone interviews, allowing participation from a nationwide catchment area. Primary assessment via the California Verbal Learning Test, Second Edition (CVLT-II) will occur at baseline and 12 weeks, along with laboratory assessments for all participants at baseline, and a self-selected subgroup at 12 weeks. Randomization to the intervention or placebo arms will be stratified by membership in the 12-week follow-up laboratory subgroup and sex. Laboratory draws will be performed at the participant's local clinical laboratory and will allow for measurements of putative biomarkers of neuron health and structural integrity along with biomarkers of inflammation and immune signaling. Monitoring phone calls will be made to the participant biweekly to assess safety. Participants will also undergo subjective assessments of physical health, vitality, sleep, pain, and symptom severity at baseline, 6, 12, and 16 weeks. Thus, participants will be observed through the treatment period (12 weeks) and for 4 weeks after completion to assess immediate effects and durability of the response. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04927338
Study type Interventional
Source Nova Southeastern University
Contact Mayra Vidro, MPH
Phone 954-262-2841
Email mvidro@nova.edu
Status Recruiting
Phase Phase 2
Start date December 1, 2022
Completion date September 2024

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