An interventional study of Aromatherapy in Pain, sponsored by Chiang Mai University. Completed. Open to female participants. Per ClinicalTrials.gov, last updated 2026-03-18.
Sponsored by Chiang Mai University · Not applicable, Interventional, and Treatment
Pregnant women who eligible with inclusion criteria are random to two groups. Aromatherapy group will receive the aromatherapy during labor along with standard pain control.
Non-aromatherapy group will receive standard pain control during labor
2,219 studies on the registry are indexed under Pain; 917 are open to participants now.
This study's enrollment of 94 is above the median of 70 across 1,904 interventional studies indexed under Pain.
Browse Pain studies →Chiang Mai University is the lead sponsor of 116 studies on the registry; 11 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria:
Receive essential oil diffuse by Aroma diffuser during labor. Pain score and dose of analgesics drug are recorded
Other: Aromatherapy
This group receive pain control by standard of care without essential oil (aromatherapy)
On the day of admission for labor. Pregnant women select type of essential oil. Aroma diffuser is used during labor. Pain score was record during latent, early active and late active phase.
early active phase pain using Visual Analog Scale
Visual analog scale used to assess pain during cervical dilate 5-7 cm.
Time frame: The day of labor
latent phase pain using Visual Analog Scale
Visual analog scale used to assess pain during cervical dilate 3-4 cm.
Time frame: The day of labor
late active phase pain using Visual Analog Scale
Visual analog scale used to assess pain during cervical dilate 8-10 cm.
Time frame: The day of labor
analgesic drug
doses of analgesic drug request by pregnant women
Time frame: The day of labor
No study locations are listed for this record.
Plan to share: No
No publications or documents are linked to this record.
This study is completed, as verified in Mar 2026. You cannot join it, but the record below documents what was studied.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Chiang Mai University