- Conditions
- Hypogonadotropic Hypogonadism
- Interventions
- intranasal insulin, placebo (intranasal saline)
- Drug
- Lead sponsor
- Texas Tech University Health Sciences Center
- Other
- Eligibility
- 18 Years to 75 Years · Male only
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- Odessa, Texas
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 48
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Delirium
- Interventions
- Insulin, Saline
- Drug
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 65 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Parkinson Disease
- Interventions
- INS-GSH, Matched Placebos
- Drug
- Lead sponsor
- Gateway Institute for Brain Research
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 56 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 4
- States / cities
- Davie, Florida • Hialeah, Florida • Miami, Florida + 1 more
- Conditions
- Type 2 Diabetes Mellitus
- Interventions
- Intranasal insulin, Placebo
- Drug
- Lead sponsor
- Beth Israel Deaconess Medical Center
- Other
- Eligibility
- 50 Years to 85 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2013
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Healthy
- Interventions
- Intranasal insulin
- Drug
- Lead sponsor
- Florian Schmitzberger
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 6 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Diabetes Mellitus, Type 1, Hypoglycemia, Hypoglycemia Unawareness
- Interventions
- Naloxone, Diazoxide, Placebo (for Naloxone), Placebo (for Diazoxide)
- Drug
- Lead sponsor
- Albert Einstein College of Medicine
- Other
- Eligibility
- 21 Years to 55 Years
- Enrollment
- 4 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- The Bronx, New York
- Conditions
- Multiple Sclerosis, Relapsing-Remitting, Multiple Sclerosis, Secondary Progressive, Multiple Sclerosis, Primary Progressive
- Interventions
- Insulin, Placebo (Sterile diluent)
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 105 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Alzheimer's Disease, Mild Cognitive Impairment
- Interventions
- Saline, Insulin detemir, Insulin
- Drug
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 50 Years to 89 Years
- Enrollment
- 37 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2015
- U.S. locations
- 2
- States / cities
- Winston-Salem, North Carolina • Tacoma, Washington
- Conditions
- Alzheimer Disease
- Interventions
- Empagliflozin, Insulin, Insulin Placebo, Empagliflozin Placebo
- Drug
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Schizophrenia
- Interventions
- Insulin or Placebo
- Drug
- Lead sponsor
- University of Massachusetts, Worcester
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- Worcester, Massachusetts
- Conditions
- Parkinson Disease, Multiple System Atrophy
- Interventions
- Intranasal Insulin
- Drug
- Lead sponsor
- Peter Novak
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Worcester, Massachusetts
- Conditions
- Healthy, Vasodilation, Insulin Resistance, Autonomic Dysfunction, Obesity
- Interventions
- Carbon dioxide breathing, Neurovascular Coupling, Human insulin
- Other · Drug
- Lead sponsor
- University of Missouri-Columbia
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 65 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- Columbia, Missouri
- Conditions
- Mild Cognitive Impairment, Cognitive Impairment
- Interventions
- 20 IU Humulin® R U-100 (NDC: 0002-8215, Eli Lilly & Company), 40 IU Humulin® R U-100 (NDC: 0002-8215, Eli Lilly & Company)
- Drug
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Autism Spectrum Disorder, Autism Spectrum Disorder (ASD), Autism Spectrum Disorder High-Functioning, Autism Spectrum Disorder With Absence of Functional Language, Autism Spectrum Disorder With Impaired Functional Language, Autistic Disorder of Childhood Onset With Full Syndrome, Autistic Disorders Spectrum, Autistic Disorder, Autistic Disorder in Children and Adolescents, Neurodevelopmental Disorders, Neurodevelopmental Disorders (NDD), Neurodevelopmental Disorders and Developmental Abnormalities
- Interventions
- Not listed
- Lead sponsor
- Healing Hope International
- Other
- Eligibility
- 4 Years to 21 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Spring, Texas
- Conditions
- Healthy
- Interventions
- Low Dose Regular insulin, High Dose Regular insulin, 0.9% Saline
- Drug · Other
- Lead sponsor
- HealthPartners Institute
- Other
- Eligibility
- 36 Years to 55 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Saint Paul, Minnesota
- Conditions
- Chronic Multisymptom Illness in Gulf War Veterans
- Interventions
- Intranasal Insulin, Placebos
- Drug
- Lead sponsor
- Bronx Veterans Medical Research Foundation, Inc
- Other
- Eligibility
- 40 Years to 89 Years
- Enrollment
- 114 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts • The Bronx, New York
- Conditions
- Stroke
- Interventions
- Intranasal Insulin, Intranasal saline
- Drug
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 40 Years to 89 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Alzheimer's Disease, Mild Cognitive Impairment
- Interventions
- Insulin aspart, Placebo
- Drug
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 50 Years to 89 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2019
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Tobacco Abstinence Syndrome
- Interventions
- Intranasal Insulin, Placebo
- Drug
- Lead sponsor
- Ajna Hamidovic
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 51 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- Albuquerque, New Mexico
- Conditions
- Type 2 Diabetes
- Interventions
- Placebo for Nasulin, Nasulin
- Other · Drug
- Lead sponsor
- CPEX Pharmaceuticals Inc.
- Industry
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 94 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 21
- States / cities
- Chandler, Arizona • Escondido, California • La Jolla, California + 17 more
- Conditions
- Insulin
- Interventions
- Insulin, Regular, Human, Placebo
- Drug
- Lead sponsor
- Pennington Biomedical Research Center
- Other
- Eligibility
- 45 Years to 65 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
- Conditions
- Mild Cognitive Impairment, Cognitive Impairment
- Interventions
- Insulin, Placebo, intranasal nebulizer-like device
- Drug · Other · Device
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Out-Of-Hospital Cardiac Arrest, Healthy
- Interventions
- Intranasal insulin
- Drug
- Lead sponsor
- Robert Silbergleit
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Diabetes Mellitus
- Interventions
- Insulin (recombinant human insulin), NovoLog
- Drug
- Lead sponsor
- Nastech Pharmaceutical Company, Inc.
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008
- U.S. locations
- 1
- States / cities
- San Antonio, Texas