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Showing 1–24 of 31 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Placebo Aromatherapy Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Anxiety Reduction During Office Procedural Medicine Using Aromatherapy

NCT04260399
View directory record Official record
Conditions
Anxiety, Anxiety State, Procedural Anxiety
Interventions
Lavender Aromatherapy, Placebo Aromatherapy
Other
Lead sponsor
Loyola University
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated May 27, 2021 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Phase 1 Interventional

Use of Aromatherapy in Conjunction With Physical/Occupational Therapy in an Acute Care Setting

NCT05282706
View directory record Official record
Conditions
Suffering, Physical, Nausea
Interventions
Lavender Oil, Mandarin Oil, Peppermint oil, Placebo
Drug · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Sep 3, 2026, 7:29 AM EDT
Recruiting Not applicable Interventional

Aromatherapy Essential Oils to Manage Anxiety and Nausea in Cancer Patients Receiving Infusion in the Ambulatory Setting

NCT07126301
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm
Interventions
Aromatherapy and Essential Oils, Questionnaire Administration
Procedure · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Duarte, California • Irvine, California
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 3, 2026, 7:29 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Lavender Aromatherapy to Decrease Anxiety/Pain Perception During Office Hysteroscopy

NCT06316934
View directory record Official record
Conditions
Anxiety, Pain, Procedural
Interventions
Lavandula angustifolia, Aura Cacia, Placebo
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Effects of Stress-reducing Aromatherapy

NCT01307748
View directory record Official record
Conditions
Stress-related Problems
Interventions
aroma
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
50 Years to 85 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 18, 2019 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Not applicable Interventional

A Randomized Trial of The Effectiveness of Aromatherapy on Chemotherapy Induced Nausea and Vomiting in Children With Cancer

NCT00754286
View directory record Official record
Conditions
Brain Tumors, Leukemia, Sarcomas, Neuroblastoma, Lymphoma, Hodgkins Disease
Interventions
Aromatherapy Scented Wand, Placebo wand
Other
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
7 Years to 21 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 6, 2018 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Not applicable Interventional

Aromatherapy in Total Knee Replacement

NCT06045078
View directory record Official record
Conditions
Total Knee Replacement, Post-operative Nausea and Vomiting, Opioid Use, Anxiety, Depression, Post Operative Pain
Interventions
Elequil Lavender-peppermint Aromatabs, Elequil Almond-Oil Aromatabs
Other
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 26, 2025 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Phase 2 Interventional Results available

Use of Aromatherapy to Reduce Symptom Burden

NCT05251337
View directory record Official record
Conditions
Anxiety, Chemotherapy-induced Nausea and Vomiting
Interventions
Essential oils, Placebo
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 100 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 15, 2024 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Not applicable Interventional Results available

Relaxing Environment to Lower Anxiety During Onabotulinum Toxin Chemodenervation of the Bladder

NCT06319898
View directory record Official record
Conditions
Anxiety, Pain, Burnout, Professional
Interventions
Lavender aromatherapy sticker
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older · Female only
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 21, 2025 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Aromatherapy as Treatment for n/v of Pregnancy

NCT03609567
View directory record Official record
Conditions
Pregnancy Emesis
Interventions
Aromatherapy, Placebo
Other
Lead sponsor
Albany Medical College
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Jul 4, 2019 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Essential Oils and Post COVID-19 Fatigue

NCT04980573
View directory record Official record
Conditions
Covid19, Fatigue
Interventions
Aromatherapy, Placebo
Other
Lead sponsor
Nutraceuticals Research Institute
Other
Eligibility
19 Years to 49 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Franklin, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 23, 2022 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Not applicable Interventional

Aromatherapy for Integrated Cancer Care

NCT03449511
View directory record Official record
Conditions
Cancer
Interventions
Ginger aromatherapy, Orange aromatherapy, Lavender aromatherapy, Jojoba aromatherapy
Other
Lead sponsor
University of Rochester
Other
Eligibility
8 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Buffalo, New York • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Aromatherapy on the Incidence and Severity of Acute Pain

NCT03122574
View directory record Official record
Conditions
Venipuncture
Interventions
Lavender Aromatherapy, Jojoba Aromatherapy
Other
Lead sponsor
Children's National Research Institute
Other
Eligibility
7 Years to 11 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Not applicable Interventional

A Study of the Effects of Lavender Aromatherapy on Preoperative Anxiety in Breast Surgery Patients

NCT03445130
View directory record Official record
Conditions
Anxiety
Interventions
Lavandula Angustifolia oil (LO), Michelia Alba Leaf oil (MA), Almond oil (AO), Water
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 17, 2022 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Aromatherapy on Nausea Levels

NCT04882501
View directory record Official record
Conditions
Nausea, Postoperative
Interventions
QUEASEEase aromatherapy quick tab, Placebo product
Other
Lead sponsor
Inova Health Care Services
Other
Eligibility
18 Years to 99 Years
Enrollment
113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 28, 2024 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Aromatherapy for Upper Respiratory Health

NCT06190379
View directory record Official record
Conditions
Immune System
Interventions
Essential oil blend, Placebo
Other
Lead sponsor
Nutraceuticals Research Institute
Other
Eligibility
20 Years to 65 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Franklin, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 4, 2024 · Synced Sep 3, 2026, 7:29 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 3, 2026, 7:29 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Efficacy and Safety of an Essential Oil-Based Product System for Immune Support

NCT07482644
View directory record Official record
Conditions
Healthy
Interventions
Essential Oil Blend (Botanical Combination Product), Placebo
Drug
Lead sponsor
dōTERRA International
Industry
Eligibility
18 Years to 45 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Pleasant Grove, Utah
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Not applicable Interventional

Aromatherapy Effect on Anxiety Prior to Ultrasound Guided Musculoskeletal Procedures

NCT05660486
View directory record Official record
Conditions
Anxiety State
Interventions
Aromatherapy, Placebo
Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 85 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jan 4, 2026 · Synced Sep 3, 2026, 7:29 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Aromatherapy With Lavender as Anxiolysis Prior to Cataracts Surgery

NCT05708066
View directory record Official record
Conditions
Aromatherapy, Anxiety
Interventions
Lavender Aromatherapy, Non-scented Tab
Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 7, 2024 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Aromatherapy on Patient Satisfaction With Surgical Abortion at Less Than 10 Weeks Gestation

NCT04969900
View directory record Official record
Conditions
Surgical Abortion, Patient Satisfaction, Anesthesia, Pain
Interventions
Placebo oil, Lavender oil.
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 2, 2025 · Synced Sep 3, 2026, 7:29 AM EDT
Completed Not applicable Interventional

Aromatherapy and Essential Oils in Improving Insomnia and Other Symptoms in Patients With Newly Diagnosed Acute Leukemia Undergoing Chemotherapy

NCT02445378
View directory record Official record
Conditions
Acute Leukemia, Anorexia, Anxiety, Depression, Dyspnea, Insomnia, Nausea, Pain
Interventions
Aromatherapy and Essential Oils, Placebo, Questionnaire Administration
Procedure · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
Not listed
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 4, 2019 · Synced Sep 3, 2026, 7:29 AM EDT
Terminated Not applicable Interventional

The Effects of Inhaled Aromatherapy on Chemotherapy Induced Nausea (CINV) and Vomiting

NCT04478630
View directory record Official record
Conditions
Nausea, Vomiting
Interventions
Peppermint Essential Oil, Ginger Essential Oil, or Pure Vanilla Extract
Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
21 Years to 89 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 17, 2023 · Synced Sep 3, 2026, 7:29 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 3, 2026, 7:29 AM EDT