SNIFF Multi-Device Study 2
Public ClinicalTrials.gov record NCT04199767. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
SNIFF Multi-Device Study 2 - Study of Nasal Insulin to Fight Forgetfulness
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The SNIFF Device study will involve using one of three devices to administer insulin through each participant's nose or intra-nasally, accompanied by a lumbar puncture. This goal of this study is to measure how much insulin the device delivers to the cerebrospinal fluid (CSF). In addition, this study will look at the effects of insulin administered intra-nasally on memory, and on blood levels of insulin.
Study identification
- NCT ID
- NCT04199767
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 13 participants
Conditions and interventions
Conditions
Interventions
- 20 IU Humulin® R U-100 (NDC: 0002-8215, Eli Lilly & Company) Drug
- 40 IU Humulin® R U-100 (NDC: 0002-8215, Eli Lilly & Company) Drug
Drug
Eligibility (public fields only)
- Age range
- 55 Years to 85 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 15, 2020
- Primary completion
- Nov 2, 2020
- Completion
- Nov 2, 2020
- Last update posted
- Apr 1, 2026
2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Wake Forest University Health Sciences | Winston-Salem | North Carolina | 27157 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04199767, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 1, 2026 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04199767 live on ClinicalTrials.gov.