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Topical 5-Fluorouracil and Imiquimod for the Treatment of High-grade Cervical Intraepithelial Neoplasia: A Randomised Open-Label Controlled Trial (TOPFIT-CIN Study)

Topical 5-Fluorouracil and Imiquimod for the Treatment of High-grade Cervical Intraepithelial Neoplasia: A Randomised Open-Label Controlled Trial (TOPFIT-CIN Study)

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
PACTR
Registry ID
PACTR202505720883384
Enrollment
90
Registered
2025-05-12
Start date
2025-06-02
Completion date
Unknown
Last updated
2026-01-27

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

Conditions

Cancer

Interventions

Topical 5 Fluorouracil and Imiquimod Cream

Sponsors

College of Medicine University of Lagos
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Sexually active women Age 30–65 years Diagnosed with high-grade CIN lesions (CIN 2 or CIN 3) confirmed by colposcopic biopsy after positive cervical cytology and/or high-risk HPV testing Women free from any mental or physical disabilities that inhibit them from understanding the implications of the study Those not considering relocating from their current residence within the next year.

Exclusion criteria

Exclusion criteria: suspicious cervical lesions, concomitant vulvar and/or vaginal intraepithelial neoplasia, immunodeficiency, Current pregnancy or within 6 weeks of childbirth Previous hysterectomy, or history of cervical cancer or therapy for benign or malignant cervical lesions Current malignant disease Refusal of consent at enrolment Inability to self-collect adverse event data using the symptom diary or a visual analogue scale (VAS)

Design outcomes

Secondary

MeasureTime frame
The rate of reversal of cervical cytological abnormalities;The rate of high-risk human papillomavirus (HR-HPV) clearance;The rate of adverse event (safety) profiles;The rate of CIN2/3 recurrence

Primary

MeasureTime frame
The proportion of participants achieving complete regression of CIN2/3 lesions, defined as negative colposcopy and biopsy findings, at 3 months post-treatment initiation between treatment arms

Countries

Nigeria

Contacts

Public ContactKehinde Okunade

Associate Professor of Obstetrics and Gynaecology

sokunade@unilag.edu.ng+2349034728139

Outcome results

None listed

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