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The efficacy of lavender essential oil for pain and anxiety reduction during colposcopy-directed biopsy

The efficacy of lavender essential oil for pain and anxiety reduction during colposcopy-directed biopsy

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
TCTR
Registry ID
TCTR20251215007
Enrollment
202
Registered
2025-12-15
Start date
2026-01-05
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 colposcopy-directed biopsy pain, anxiety, colposcopy-directed biopsy, CBD

Interventions

Lavender oil 2 drops on cotton ball inhale 5 minutes before colposcopy until complete procedure,Normal saline solution 2 drops on cotton ball inhale 5 minutes before colposcopy until complete procedur
Experimental Other,Placebo Comparator Other
Lavender essential oil,Placebo

Sponsors

Thammasat University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Patients who underwent colposcopy at Thammasat University Hospital

Exclusion criteria

Exclusion criteria: 1. History of aromatherapy inhalation allergy or irritation 2. Respiratory problems which effect olfactory function 3. Anxiety disorder spectrum 4. Patients whose no biopsy was performed

Design outcomes

Primary

MeasureTime frame
Pain on speculum apply speculum apply Visual analog scale,Pain on directed biopsy directed biopsy Visual analog scale,Pain on endocervical curettage endocervical curettage Visual analog scale,Pain post-procedure post-procedure Visual analog scale,Anxiety pre-procedure pre-procedure State-Trait Anxiety Inventory (form Y-1),Anxiety post-procedure post-procedure State-Trait Anxiety Inventory (form Y-1)

Secondary

MeasureTime frame
Risk for severe pain directed biopsy Visual analog scale,Risk for high anxiety post-procedure State-Trait Anxiety Inventory (form Y-1)

Countries

Thailand

Contacts

Public ContactRangsiman Smitasiri

Department of Obstetrics and Gynecology, Thammasat Uninversity Hospital

rangsimanpai@gmail.com029269343

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026