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Efficacy of lavender aroma inhalation for pain and anxiety relief during endometrial sampling in women age at least 35 years old with abnormal uterine bleeding; randomized single-blind controlled trial

Efficacy of lavender aroma inhalation for pain and anxiety relief during endometrial sampling in women age at least 35 years old with abnormal uterine bleeding; randomized single-blind controlled trial

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
TCTR
Registry ID
TCTR20240522002
Enrollment
140
Registered
2024-05-22
Start date
2024-05-12
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pain and anxiety during endometrial sampling in women age at least 35 years old with abnormal uterine bleeding lavender aroma, pain, anxiety, endometrial sampling, abnormal uterine bleeding

Interventions

4 drops of lavender essential oil was soaked in cotton swab and inhaled in the distance of 10 centimeters from nose, 15 minutes before performing endometrial sampling,4 drops of sterile water was soa
lavender aroma inhalation,Sterile water inhalation

Sponsors

Research Administration Section, Faculty of Medicine, Thammasat university (Rangsit campus)
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
35 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. A woman aged 35 years or older presenting with abnormal uterine bleeding necessitating endometrial biopsy 2. Stable vital signs

Exclusion criteria

Exclusion criteria: 1. Underlying of bleeding disorders 2. Current medication induces coagulopathy 3. Infection of organs in the pelvic cavity 4. Cervical stenosis 5. Refusal to participate in research 6. Individuals with problems related to smelling various causes, such as inflammation of the olfactory nerve in the nasal cavity, nasal congestion, sinusitis, etc. 7. pregnancy

Design outcomes

Primary

MeasureTime frame
Pain in endometrial sampling 15 minutes Visual analog scale

Secondary

MeasureTime frame
Anxiety in endometrial sampling 15 minutes Visual analog scale

Countries

Thailand

Contacts

Public ContactNatnaree Phosrinak

Thammasat University

natnareepra@gmail.com66819191895

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026