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ClinicalTrials.gov public records Last synced Sep 7, 2026, 10:41 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Control Scent Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Rise With Resilience

NCT07217275
View directory record Official record
Conditions
Athletic Injuries, Sport Injuries
Interventions
Community Resiliency Model (CRM), Control
Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 26 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Sep 7, 2026, 10:41 AM EDT
Completed Not applicable Interventional

Cognitive and Affective Mechanisms Underlying an Olfactory Approach to Modify Cigarette Craving

NCT04902469
View directory record Official record
Conditions
Craving
Interventions
Pleasant Odor, Odor Blank
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 49 Years
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 7, 2026, 10:41 AM EDT
Completed Not applicable Interventional

A Study Evaluating the Hair Regrowth Efficacy and Safety of ALRV5XR in Female Subjects With Hair Loss

NCT04450602
View directory record Official record
Conditions
Androgenetic Alopecia, Androgenic Alopecia, Telogen Effluvium, Thinning Hair, Hair Loss/Baldness, Hair Thinning
Interventions
ALRV5XR, ALRV5XR Shampoo, ALRV5XR Conditioner, ALRV5XR Hair Follicle Serum (Nutriment), Placebo, Placebo Shampoo, Placebo Conditioner, Placebo Hair Follicle Serum (Nutriment)
Dietary Supplement · Other
Lead sponsor
Arbor Life Labs
Industry
Eligibility
18 Years to 65 Years · Female only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 29, 2020 · Synced Sep 7, 2026, 10:41 AM EDT
Completed Not applicable Interventional

The Effectiveness of Aromatherapy in an Urban, Safety-Net Hospital on Pain

NCT04840212
View directory record Official record
Conditions
Pain Management
Interventions
Lavender-Sandalwood scented aromatherapy sticker
Other
Lead sponsor
Parkland Health and Hospital System
Other
Eligibility
18 Years and older
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 28, 2023 · Synced Sep 7, 2026, 10:41 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Sensory Enrichment for Older Adults

NCT03914989
View directory record Official record
Conditions
Cognitive Function
Interventions
olfactory enrichment (essential oils)
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
60 Years to 85 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Mar 23, 2023 · Synced Sep 7, 2026, 10:41 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Essential Oil Inhalation and Acute Stress Response in Healthy Adults

NCT07473544
View directory record Official record
Conditions
Psychological Stress
Interventions
Essential Oil Inhalation, Placebo Aroma Stick
Other
Lead sponsor
dōTERRA International
Industry
Eligibility
18 Years to 45 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Pleasant Grove, Utah
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Sep 7, 2026, 10:41 AM EDT
Not listed Phase 2 Interventional

Computerized Chemosensory-Based Orbitofrontal Cortex (CBOT) for Opioid Use Disorder

NCT04850664
View directory record Official record
Conditions
Opioid Use Disorder, Moderate, Opioid Use Disorder, Severe, Withdrawal Symptoms, Craving, Negative Affectivity
Interventions
CBOT + TAU, Sham + TAU
Drug
Lead sponsor
Evon Medics LLC
Industry
Eligibility
18 Years to 70 Years
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 5, 2021 · Synced Sep 7, 2026, 10:41 AM EDT
Completed Not applicable Interventional

An Experimental Evaluation of Menthol-Flavored Tobacco Accessories

NCT07092501
View directory record Official record
Conditions
Cigarette, Smoking Behaviors, Cigarette Smoking Behavior
Interventions
Mentholated cigarette sampling, Hypothetical Policy Scenarios, Subjective value assessment
Behavioral
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
21 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 7, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Support for Caregivers of Older Adults With Cognitive Decline

NCT04787068
View directory record Official record
Conditions
Caregiver Burden, Depression, Confidence, Self, Cognition, Fatigue, Function
Interventions
Occupational Therapy support
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
21 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Mar 7, 2021 · Synced Sep 7, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Investigators Conducted a Study to Examine the Impact of Wild Ginseng Extract (WG) on Exercise Performance, Cognitive Function, and Fatigue Recovery Among Twelve Healthy Adult Males

NCT06679725
View directory record Official record
Conditions
Healthy
Interventions
Wild ginseng extract, Placebo
Dietary Supplement
Lead sponsor
Texas A&M University San Antonio
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 6, 2024 · Synced Sep 7, 2026, 10:41 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Aromatherapy and Its Impact on Preoperative Anxiety, Postoperative Pain, and Patient Experience

NCT07771205
View directory record Official record
Conditions
Postoperative Pain, Preoperative Anxiety, Patient Experience
Interventions
Aromatherapy, Unscented Pod
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
286 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Stockton, California
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 7, 2026, 10:41 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Effect of Aroma on Anxiety Among Children With Autism.

NCT03489811
View directory record Official record
Conditions
Anxiety, Autism Spectrum Disorder
Interventions
Test Essential Oil Blend, Active Essential Oil Blend, Control Blend
Other
Lead sponsor
Nutraceuticals Research Institute
Other
Eligibility
6 Years to 11 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Franklin, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Sep 7, 2026, 10:41 AM EDT
Completed Not applicable Interventional Results available

Trial to Improve Multisensory Neural Processing, Language & Motor Outcomes in Preterm Infants

NCT03232931
View directory record Official record
Conditions
Preterm Infant
Interventions
Therapist skin-to-skin Care, Contingent parent's voice exposure, Parental skin-to-skin care, Recorded parent's voice
Behavioral · Device
Lead sponsor
Emory University
Other
Eligibility
32 Weeks to 36 Weeks
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
3
States / cities
Atlanta, Georgia • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Sep 7, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Investigating the Impact of Multi-sensory Environments on Behavior During Assisted Bathing for Veterans With Dementia

NCT03303638
View directory record Official record
Conditions
Dementia, BPSD
Interventions
Multi-sensory Environment
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Gainesville, Florida • Lake City, Florida
Source: ClinicalTrials.gov public record
Updated Jul 21, 2019 · Synced Sep 7, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Aroma on Fatigue Scores Among Women With Hypothyroidism

NCT03465176
View directory record Official record
Conditions
Fatigue, Hypothyroidism
Interventions
Aromatherapy Blend, Placebo
Other
Lead sponsor
Nutraceuticals Research Institute
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Franklin, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 31, 2018 · Synced Sep 7, 2026, 10:41 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Efficacy and Safety of Acute Topical and Aromatic Essential Oil-Based Products for Cognitive Support

NCT07623811
View directory record Official record
Conditions
Healthy
Interventions
Placebo, Cognitive Support System
Other
Lead sponsor
dōTERRA International
Industry
Eligibility
18 Years to 64 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Pleasant Grove, Utah
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 7, 2026, 10:41 AM EDT
Completed Not applicable Interventional

Aromatherapy in Management of Postoperative Nausea in Post-Bariatric Surgery Patients

NCT03130218
View directory record Official record
Conditions
Bariatric Surgery Candidate, Nausea, Postoperative
Interventions
Peppermint oil aromatherapy
Other
Lead sponsor
Lancaster General Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Lancaster, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 18, 2020 · Synced Sep 7, 2026, 10:41 AM EDT
Not listed Phase 2 Interventional

Development and Evaluation of Computerized Olfactory Training Program for Cognitive Decline in Early Alzheimer's Disease

NCT05122598
View directory record Official record
Conditions
Mild Cognitive Impairment, Early Alzheimer's Disease, Memory Impairment
Interventions
COT, Sham
Drug
Lead sponsor
Evon Medics LLC
Industry
Eligibility
55 Years to 95 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
3
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated May 16, 2022 · Synced Sep 7, 2026, 10:41 AM EDT
Completed Phase 2 Interventional Results available

A Trial of a Botanical Drug Containing East Indian Sandalwood Oil (EISO) for Treatment of Common Warts

NCT01286441
View directory record Official record
Conditions
Common Warts
Interventions
10% EISO, Placebo, 20% EISO, 30% EISO
Drug
Lead sponsor
ViroXis Corporation
Industry
Eligibility
18 Years and older
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
20
States / cities
Rogers, Arkansas • Fremont, California • Lomita, California + 17 more
Source: ClinicalTrials.gov public record
Updated May 28, 2019 · Synced Sep 7, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Using Aromatherapy in Substance Use Disorder

NCT05660434
View directory record Official record
Conditions
Substance Use Disorders
Interventions
Aroma Inhaler with Bergamot essential oil
Other
Lead sponsor
West Virginia University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Jan 8, 2025 · Synced Sep 7, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Topical CBD's Effects on Soreness and Performance

NCT06320327
View directory record Official record
Conditions
Muscle Soreness
Interventions
Cannabidiol cream, Placebo cream
Other
Lead sponsor
Joseph Pastina
Other
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
2
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Mar 19, 2024 · Synced Sep 7, 2026, 10:41 AM EDT
Not yet recruiting Phase 2 Interventional Accepts healthy volunteers

A Double-Blinded Study on Rapid and Sustained Pain Relief Topical Cannabidiol for Plantar Fasciitis

NCT07776405
View directory record Official record
Conditions
Plantar Fasciitis
Interventions
transdermal CBD cream (Tolcylen®, Marlinz Pharma), Matched Placebos
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 7, 2026, 10:41 AM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

Aromatherapy Randomization of Pain Management in Adults

NCT03377088
View directory record Official record
Conditions
Back Pain, Back Pain, Low, Sciatica
Interventions
Rose oil, Almond Oil
Other
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years to 110 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Feb 13, 2024 · Synced Sep 7, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Automated Stress Detection and Restoration in Office Workers

NCT05242523
View directory record Official record
Conditions
Stress
Interventions
Bergamot scent, Natural wood scent
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 7, 2022 · Synced Sep 7, 2026, 10:41 AM EDT