Comparison between Citrus sinensis flowers and Mentha spicata leave essential oils inhalation on lung function and exercise performance among a group of athlete students
| ISRCTN | ISRCTN10133422 |
|---|---|
| DOI | https://doi.org/10.1186/ISRCTN10133422 |
| Secondary identifying numbers | 1/May/ 2016 |
- Submission date
- 10/06/2016
- Registration date
- 20/09/2016
- Last edited
- 20/10/2017
- Recruitment status
- No longer recruiting
- Overall study status
- Completed
- Condition category
- Not Applicable
Plain English Summary
Background and study aims
Recently, there has been a lot of interest in the effects of essential oils on athletic performance and health. Essential oils are natural oils which are taken from plants and other natural sources. They have been used for many years in alternative medicine, as they are thought to help improve the function of the mind and body. This study will look at oils from the Citrus sinensis (sweet orange) flower and Mentha spicata (spearmint) leaves to find out if they are able to improve lung function and athletic performance in healthy male athletes.
Who can participate?
Healthy male university students aged between 18 and 20 from the faculty of physical education at An-Najah National University in Nablus-Palestine.
What does the study involve?
Participants are randomly allocated to one of two groups. Those in the first group inhale M. spicata oil mixed with 2ml of normal saline (salt water) which has been turned into a vapor. Those in the second group inhale C. sinensis flower oil mixed with 2ml of normal saline (salt water) which has been turned into a vapor. Before and five minutes after inhalation, participants complete a breathing test using a spirometer (devise used for measuring the about of air breathed in and out) to test their lung function. In addition, before and after inhalation, participants run 1500 metres in a stadium to find out if inhaling the oil has improved their athletic performance.
What are the possible benefits and risks of participating?
Participants may benefit from improved lung function and athletic performance as a result of taking part in the study. There are no notable risks involved with taking part in this study.
Where is the study run from?
An-Najah National University (Palestinian Territory)
When is the study starting and how long is it expected to run for?
April 2016 to October 2016
Who is funding the study?
Investigator initiated and funded (Palestinian Territory)
Who is the main contact?
Dr Nidal Jaradat
nidaljaradat@najah.edu
Contact information
Scientific
Faculty of Medicine and Health Sciences
An-Najah National University
Nablus
00970
Palestine, State of
 ORCID ID |
0000-0003-2291-6821 |
|---|---|
| Phone | +97 (0)599739476 |
| nidaljaradat@najah.edu |
Study information
| Study design | Single-centre randomised parallel trial |
|---|---|
| Primary study design | Interventional |
| Secondary study design | Randomised parallel trial |
| Study setting(s) | Other |
| Study type | Diagnostic |
| Participant information sheet | Not available in web format, please use the contact details to request a patient information sheet |
| Scientific title | The effect of Inhalation of Citrus sinensis flowers and Mentha spicata leave essential oils on lung function and exercise performance: a quasi-experimental uncontrolled before-and-after study |
| Study hypothesis | The aim of this study is to compare the effects between the Citrus sinensis flower and Mentha spicata leaves essential oils inhalation among a group of athlete male students on their lung functions |
| Ethics approval(s) | Institutional Review Board (IRB) at An Najah National University, 03/05/2016, ref: 1/May/2016 |
| Condition | Exercise performance and lung function |
| Intervention | Twenty male university students from the faculty of physical education at An-Najah National University in Nablus-Palestine will be randomly assigned into two different groups. The study is single blind participant level. Group 1: Participants will nebulize with M. spicata oil (0.02ml/kg of body mass of oil) mixed with 2ml of normal saline. Group 2: Participants will nebulize with C. sinensis flower oil (0.02ml/kg of body mass of oil) mixed with 2ml of normal saline. Participants in both groups completed a 1500m run test in a stadium race before and after inhalation of the oils, they inhaled the oils 5 minutes before running. Lung function tests are undertaken using a spirometer before and after inhalation. |
| Intervention type | Other |
| Primary outcome measure | Lung function is measured using spirometry before and 5 minutes after inhalation of volatile oil. |
| Secondary outcome measures | Athletic performance is measured using a 1500 meter run test before and after inhalation of volatile oil. |
| Overall study start date | 01/04/2016 |
| Overall study end date | 01/10/2016 |
Eligibility
| Participant type(s) | Healthy volunteer |
|---|---|
| Age group | Adult |
| Lower age limit | 18 Years |
| Upper age limit | 20 Years |
| Sex | Male |
| Target number of participants | 20 |
| Participant inclusion criteria | 1. Healthy 2. Male university students from the faculty of physical education at An-Najah National University in Nablus-Palestine 3. Aged between 18-20 years |
| Participant exclusion criteria | Suffering from any disease |
| Recruitment start date | 22/06/2016 |
| Recruitment end date | 22/07/2016 |
Locations
Countries of recruitment
- Palestine, State of
Study participating centre
Nablus
00970
Palestine, State of
Sponsor information
University/education
Department of Pharmacy
Palestine-West Bank
An-Najah National University
Nablus
00970
Palestine, State of
| Phone | +970 (0)9 2345113 |
|---|---|
| info@najah.edu | |
| Website | https://www.najah.edu/ar/ |
"ROR" |
https://ror.org/0046mja08 |
Funders
Funder type
Other
No information available
Results and Publications
| Intention to publish date | 01/10/2017 |
|---|---|
| Individual participant data (IPD) Intention to share | Yes |
| IPD sharing plan summary | Available on request |
| Publication and dissemination plan | Planned publication of study results in a peer reviewed journal. |
| IPD sharing plan |
Study outputs
| Output type | Details | Date created | Date added | Peer reviewed? | Patient-facing? |
|---|---|---|---|---|---|
| Results article | results | 22/09/2016 | Yes | No |
Editorial Notes
20/10/2017: Publication reference added.
