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NCT Number: NCT07368374

EFFECTS OF CİTRUS AND CLOVE OİL AROMATHERAPY İN OLDER ADULTS

This study aimed to determine the effects of citrus and clove oil aromatherapy, administered via inhalation (2 drops, 2 minutes, 3 times a week for one month), on fatigue level, sleep quality, and quality of life in older adults.

Research Hypotheses

H11: Inhalation aromatherapy with 2 drops of pure citrus oil administered for 2 minutes, 3 times a week, for a total of 12 sessions over one month is effective on fatigue level in older adults.

H01: Inhalation aromatherapy with 2 drops of pure citrus oil administered for 2 minutes, 3 times a week, for a total of 12 sessions over one month is not effective on fatigue level in older adults.

H12: Inhalation aromatherapy with 2 drops of pure citrus oil administered for 2 minutes, 3 times a week, for a total of 12 sessions over one month is effective on sleep quality in older adults.

H02: Inhalation aromatherapy with 2 drops of pure citrus oil administered for 2 minutes, 3 times a week, for a total of 12 sessions over one month is not effective on sleep quality in older adults.

H13: Inhalation aromatherapy with 2 drops of pure citrus oil administered for 2 minutes, 3 times a week, for a total of 12 sessions over one month is effective on quality of life in older adults.

H03: Inhalation aromatherapy with 2 drops of pure citrus oil administered for 2 minutes, 3 times a week, for a total of 12 sessions over one month is not effective on quality of life in older adults.

H14: Inhalation aromatherapy with 2 drops of pure clove oil administered for 2 minutes, 3 times a week, for a total of 12 sessions over one month is effective on fatigue level in older adults.

H04: Inhalation aromatherapy with 2 drops of pure clove oil administered for 2 minutes, 3 times a week, for a total of 12 sessions over one month is not effective on fatigue level in older adults.

H15: Inhalation aromatherapy with 2 drops of pure clove oil administered for 2 minutes, 3 times a week, for a total of 12 sessions over one month is effective on sleep quality in older adults.

H05: Inhalation aromatherapy with 2 drops of pure clove oil administered for 2 minutes, 3 times a week, for a total of 12 sessions over one month is not effective on sleep quality in older adults.

H16: Inhalation aromatherapy with 2 drops of pure clove oil administered for 2 minutes, 3 times a week, for a total of 12 sessions over one month is effective on quality of life in older adults.

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Key information

Conditions

Age range

65 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Individuals who are: • 65 years of age or older
  • Registered at the 60+ Refreshment University campus
  • Can understand and communicate in Turkish
  • Have a score of ≥24 on the Standardized Mini Mental State Examination (SMMT)
  • Have a visual similarity scale (VAS-S) score of 4 or higher for sleep problems within the past week
  • Have a visual similarity scale (VAS-F) score of 4 or higher for fatigue level within the past week
  • Have agreed to participate in the study will be included in the study.

Exclusion criteria

  • Those with a known allergy/sensitivity to citrus or clove oil,
  • Those diagnosed with any respiratory disease (asthma, COPD, etc.),
  • Those with any health condition that impairs their ability to smell will not be included in the study.

Treatment and study plan

Intervention Group 1

Other

Intervention 1 (Citrus Oil) Group: This group receives treatment 3 times a week (Mondays, Wednesdays, and Fridays between 13:00 and 14:00), for a total of 12 sessions over one month, with 2 drops of citrus oil applied to a 6x6 cm gauze pad for 2 minutes in each session.

Intervention Group 2

Other

This group undergoes a total of 12 sessions over one month, 3 times a week (Mondays, Wednesdays, and Fridays between 13:00 and 14:00), each session involves applying 2 drops of clove oil for 2 minutes, using a 6x6 cm gauze pad in each application.

placebo control group

Other

This group undergoes a treatment three times a week (Mondays, Wednesdays, and Fridays between 13:00 and 14:00), a total of 12 sessions over one month, and in each session, 2 drops of almond oil are applied to a 6x6 cm gauze pad for 2 minutes.

Primary outcomes

  1. Change in fatigue level assessed by the Multidimensional Fatigue Inventory (MFI-20)

    Time frame: Baseline and at the end of the 4-week intervention period

    Fatigue level will be assessed using the Multidimensional Fatigue Inventory (MFI-20), a validated self-report questionnaire. Prior to the initiation of the aromatherapy intervention, baseline MFI-20 data will be collected through face-to-face interviews conducted by Assessor 1. Following the completion of the four-week intervention period, the MFI-20 will be re-administered through face-to-face interviews by Assessor 2. The primary outcome will be the mean change in total MFI-20 score from baseline to post-intervention. Comparisons will be conducted between the intervention groups and the placebo control group.

  2. Change in insomnia complaints and sleep quality assessed by the Basic Insomnia and Sleep Quality Scale (BaSIQS)

    Time frame: Baseline and at the end of the 4-week intervention period

    Insomnia complaints and sleep quality will be assessed using the Basic Insomnia and Sleep Quality Scale (BaSIQS), a validated self-report questionnaire. Baseline measurements will be collected through face-to-face interviews conducted by Assessor 1 prior to the initiation of the aromatherapy intervention. Following the completion of the four-week intervention period, the BaSIQS will be re-administered through face-to-face interviews by Assessor 2. The primary outcome will be the mean change in total BaSIQS score from baseline to post-intervention. Comparisons will be made between the aromatherapy intervention groups and the placebo control group.

Secondary outcomes

  1. Change in quality of life assessed by the Older People's Quality of Life Questionnaire-Brief (OPQOL-Brief)

    Time frame: Baseline and at the end of the 4-week intervention period

    Quality of life will be assessed using the Older People's Quality of Life Questionnaire-Brief (OPQOL-Brief), a validated self-report instrument. Baseline measurements will be collected through face-to-face interviews conducted by Assessor 1 prior to the initiation of the aromatherapy intervention. Following the completion of the four-week intervention period, the OPQOL-Brief will be re-administered through face-to-face interviews by Assessor 2. The primary outcome will be the mean change in total OPQOL-Brief score from baseline to post-intervention. Comparisons will be made between the aromatherapy intervention groups and the placebo control group.

Study contacts

Contact information is provided by the study sponsor or research team.

ibrahim Duman

CONTACT

[email protected]

03243610001

Sponsors and collaborators

Lead sponsor

Mersin University

Other

Registry information

Official study title

THE EFFECTS OF CİTRUS AND CLOVE OİL AROMATHERAPY ON FATİGUE LEVEL, SLEEP, AND QUALİTY OF LİFE İN OLDER ADULTS

Acronym: ARTICLE

Important dates

Study start
2026
Primary completion
2026
Study completion
2026
First posted
Jan 26, 2026
Registry last updated
Jan 26, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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