Growth Hormone Replacement Therapy in Veterans With Gulf War Illness and Adult Growth Hormone Deficiency
Baylor College of Medicine
Summary
The goal of the GWIT Study is to assess whether growth hormone replacement therapy is a safe and effective treatment for veterans with Gulf War Illness (GWI) and adult growth hormone deficiency (AGHD). The main questions the study aims to answer are: 1. Is growth hormone effective at reducing fat in the trunk of the body and symptoms of GWI among veterans with GWI and growth hormone deficiency? 2. Do the results of the study suggest there is merit in pursuing a larger trial to examine the efficacy of growth hormone as a treatment for growth hormone deficiency among veterans with Gulf War Illness? To determine eligibility for the study, veterans will be asked to complete several assessments including questionnaires, blood tests, and a scan of the brain. Participants who qualify for the study will receive recombinant human growth hormone for 6-months. A body composition scan will be performed at Day1, Day 90, and Day 180 of the intervention. Questionnaires and cognitive tests will also be collected before and after the trial.
Description
Veterans with Gulf War Illness (GWI) often experience a range of debilitating symptoms, including fatigue, chronic pain, depression, anxiety, and cognitive dysfunction. The factors contributing to these symptoms remain poorly understood, but adults with adult growth hormone deficiency (AGHD) experience similar symptoms. Growth hormone replacement therapy has been shown to improve fatigue, chronic pain, mood, cognitive function, and quality of life. Approximately 1 in 3 Veterans diagnosed with GWI also tests positive for AGHD, raising the question of whether growth hormone replacement therapy (…
Eligibility
- Age range
- 18–64 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: 1. veteran of the Gulf War conflict with a history of deployment to Operation Desert Storm or Desert Shield between 1990-91 2. age less than or equal to 64 years old 3. have a diagnosis of Gulf War Illness assessed by study investigators 4. have adult growth hormone deficiency diagnosed by glucagon stimulation test (cut point 3.0 mcg/L if BMI is less than or equal to 25 or 1.0 mcg/L if BMI is greater than 25) 5. 4-week stability on any psychotropic medications 6. 3-month stability on all hormone treatments 7. able and willing to provide informed consent to participant in t…
Interventions
- DrugRecombinant human growth hormone
recombinant human growth hormone (rhGH)
Locations (2)
- Michael E. DeBakey VA Medical CenterHouston, Texas
- VA Puget Sound Healthcare SystemSeattle, Washington