Function Following Laser for Anal Intraepithelial Neoplasia (FLAN)
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Anal Intraepithelial Neoplasia
- Anus Cancer
- Fecal Incontinence
- Post Operative Pain
- Type
- Interventional
- Phase
- Not Applicable
- Design
- Allocation: N/AIntervention Model: Single Group AssignmentMasking: None (Open Label)Primary Purpose: Prevention
Participation Requirements
- Age
- Between 18 years and 125 years
- Gender
- Only males
Description
High resolution anoscopy with targeted laser ablation is one of the therapies currently employed to treat HSIL of the anus to prevent progression to anal cancer. The functional outcome of this procedure has not previously been formally assessed. HIV and negative positive MSM in whom HSIL has been de...
High resolution anoscopy with targeted laser ablation is one of the therapies currently employed to treat HSIL of the anus to prevent progression to anal cancer. The functional outcome of this procedure has not previously been formally assessed. HIV and negative positive MSM in whom HSIL has been detected will form the study population, as HSIL is prevalent in these patients and intervention is felt to be indicated. Functional assessments will be carried out prior to initial treatment and then repeated six months after laser ablation therapy. The structure, function and sensitivity of the anal canal will be evaluated using endoanal ultrasound, high-resolution anal manometry and anal mucosal electrosensitivity measurements respectively. Patient-reported outcomes will be assessed using questionnaires and semi-structured interviews at baseline, 4 weeks and 6 months post-treatment.
Tracking Information
- NCT #
- NCT04109573
- Collaborators
- Barts & The London NHS Trust
- Investigators
- Study Director: Tamzin Cuming, FRCS Homerton University Hospital NHS Trust