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Efficacy of chlorhexidine in the first week after an oral biopsy

Clinical evaluation of the effect of two different chlorhexidine formulations in mouth-rinses on the immediate postoperative period for oral mucosal biopsies: A randomized, placebo-controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN14440167
Enrollment
300
Registered
2017-05-05
Start date
2017-05-01
Completion date
Unknown
Last updated
2020-04-27

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

Conditions

Patients who need to perform an oral biopsy due to different oral conditions. Oral Health Patients who need to perform an oral biopsy due to different oral conditions.

Interventions

After participants undergo the standard care for histological determination of oral lesions (oral biopsy), they are then randomly allocated to one of three groups. Allocation to the groups is performe

Sponsors

University of Turin
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Consecutive caucasian patients, attending the Oral Medicine Section of the Department of Surgical Sciences, Turin Hospital 2. Patients are those normally referred for histological determination of oral lesions 3. Adults aged 18 and older

Exclusion criteria

Exclusion criteria: 1. Clinically significant medical history (e.g. systemic infective disease, heart and vascular disease, liver disease, haematological disease, deficiency of the coagulation, diabetes and neoplastic disease) 2. Immunosuppressed or immunocompromised or those who received radiotherapy to the head and neck area 3. Already under antibiotic treatment for any other reasons or treated or under treatment with intravenous amino-bisphosphonates 4. Pregnant or lactating females; patients with incapacity to understand verbal and written instructions

Design outcomes

Primary

MeasureTime frame
1. Quality of life is detailed by the patients using the Italian version of the oral health related quality of life questionnaire measured by the Oral Health Impact Profile-14 (OHIP-14) at day six 2. Post-operative pain is detailed by the patients using a Visual Analogue Scale (VAS) at baseline, day one, three, and six

Secondary

MeasureTime frame
1. Early post-operative complications are detailed during the clinical evaluation at day seven 2. Healing of biopsy site is measured during the clinical evaluation at day seven

Countries

Italy

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026