Intranasal Insulin for the Treatment of HAND

Stopped early · Phase 1/Phase 2 · Has a placebo group

Conditions studied: HIV Dementia, HIV-Associated Cognitive Motor Complex

In brief

Infection with HIV (the virus that causes AIDS) can lead to problems with brain function, such as memory, concentration, judgment, and the speed or control of hands and legs. Neurologists have called this condition HIV-associated neurocognitive disorder (HAND). This research is being done to see if insulin taken through the nose as a spray (intranasal insulin) can help people with HIV who are having problems with memory and brain function, or HAND. Participants will be given either insulin or placebo. A placebo is an inactive substance that looks like the study drug, but does not contain study drug. For this research study, the placebo will be a clear, saline-based liquid spray that looks like the insulin spray but has no insulin. Participants will not be told whether they receive insulin or placebo during the study. All participants will take the intranasal spray twice a day, about 30 minutes after a meal. Participants will use a specialized intranasal drug administration device. The total daily dose of insulin is 40 IU split between 20 IU in the morning and 20 IU in the evening. Participants will take the intranasal spray for 24 weeks. The researchers will record symptoms and side effects during the study. Procedures include neurocognitive testing of memory and brain function, two optional lumbar punctures ("spinal taps"), two MRI brain scans, monthly blood draws, and clinical assessments.

Key facts

Study ID

NCT03081117

Run by

Johns Hopkins University

People needed

21

Starts

2017-08-01

Expected to finish

2020-10-16

Last updated by the study team

2021-07-07

Who can join

Age: 18 and older, up to 69. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Must have HIV,
• Capable of providing informed consent,
• Between the ages of 18-69 years,
• Evidence of problems with memory, speed, and brain function,
• Same HIV medications for at least 6 months (180 days) prior to study entry, with no plans to change the medications over the study period,
• The following blood lab values within 2 weeks prior to study entry: hemoglobin > 8.9 g/dl, absolute neutrophil count > 500 cells/mm3, platelet count > 50,000 cells/mm3, alanine aminotransferase (ALT) < 2.5 X upper limit of normal, alkaline phosphatase < 3 X upper limit of normal, serum creatinine ≤ 2 X upper limit of normal,
• Negative pregnancy test (for women who could become pregnant),
• Able and willing to use an intranasal device for taking the study drug without complications (e.g., no history of traumatic obstruction to nasal passage, chronic sinus infections, severe and symptomatic seasonal allergies, etc.),
• Currently suppressed blood HIV viral load (undetectable or <400 copies/mL).

You may not qualify if…

• Current or past opportunistic infection of the brain,
• History or current clinical evidence of schizophrenia,
• History of chronic neurological disorder, such as multiple sclerosis or uncontrolled epilepsy,
• Active symptomatic AIDS defining opportunistic infection within 30 days prior to study entry,
• History of an uncontrolled medical or psychiatric illness which in the opinion of the investigators would constitute a safety risk for patients or interfere with the ability of a participant to complete the study,
• History of diabetes or treatment with insulin or an oral hypoglycemic agent,
• Amylase/lipase elevation (≥ 2 X upper limit of normal) within 14 days prior to starting study drug,
• Detectable plasma HIV RNA test ≥400 copies/mL within 6 months prior to baseline/randomization,
• History of any endocrine related cancer, including any thyroid tumor,
• Current use of cocaine, heroin, or methamphetamine. Current use will be defined and determined by any evidence of such use within the two years (730 days) prior to study enrollment; evidence includes but is not limited to urine drug toxicology testing by the study team at screening and pre-entry visits,
• Presence of other conditions that significantly affect and complicate performance on neurocognitive tests (such as, learning disabilities, history of severe alcohol abuse, head injury with trauma to the brain and loss of consciousness >30 minutes).

Where it is running

• The Johns Hopkins Institute for Clinical and Translational Research, Adult Outpatient Clinical Research Unit — Baltimore, Maryland, United States

Full record on ClinicalTrials.gov

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