Wart injections: vitamin D3 versus acyclovir
Official title: Intralesional Therapies For Cutaneous Viral Warts: A Comparative Analysis Of Vitamin D3 And Acyclovir
Run by Riphah International University · NCT07448844 · Data updated 2026-11-12
This test will try injecting either vitamin D3 or acyclovir into skin warts to see which better clears warts in people aged 12 and older.
Quick facts
| Phase | Phase 4 |
|---|---|
| Study type | Interventional |
| Ages | 12 Years and up |
| Sex | All |
| Enrollment | 40 (estimated) |
| Sponsor | Riphah International University Academic / other |
| Locations | 2 sites (Rawalpindi, Punjab Province and 1 other locations) |
| Status | Recruiting |
| Started | February 20, 2026 |
| Main results expected | September 20, 2026 |
| Study ends | September 20, 2026 |
| Registry record updated | August 7, 2026 |
| Trial ID | NCT07448844 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
People aged 12 years and older with clinically diagnosed common, plantar, flat, or periungual warts who are not pregnant, not immunocompromised, and have not had topical or destructive wart treatment in the prior three months.
✕Probably not a fit
Pregnant or lactating people, immunocompromised individuals, those with infected warts, or anyone with known hypersensitivity to vitamin D3 or acyclovir are excluded and would not be expected to benefit from participating.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
People with common, plantar, flat, or periungual warts will be assigned to receive intralesional injections of either acyclovir or vitamin D3, with 20 participants in each group. Injections are given every two weeks for up to four sessions, with photographs and measurements of wart size and number taken at each visit. The primary outcome is complete clearance of warts by week 8, and participants are followed for up to three months to monitor recurrence and side effects. Safety and local adverse reactions will be recorded and compared between the two groups.
Why it matters
Potential benefit: If one injection treatment proves more effective and well tolerated, it could provide a simple clinic-based option to clear warts faster and reduce recurrence.
How similar studies have gone: Intralesional vitamin D3 has shown positive results in prior small studies for wart clearance, while intralesional acyclovir is less well studied and represents a relatively novel approach in this setting.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients aged 12 years and above with clinically diagnosed cutaneous warts * Common, plantar, flat, or periungual warts * Both treatment-naïve patients and those with recalcitrant warts Exclusion Criteria: * Pregnant or lactating women * Immunocompromised patients * Individuals with history of hypersensitivity to vitamin D3 or acyclovir * Individuals receiving systemic immunosuppressive or antiviral therapy * Patients with secondary infection at injection site * Patients who had received any topical or destructive treatment for wart in previous three months
Where it's running
-
Railway General Hospital, Railway Carriage Factory Rd, Railway Scheme 7, Rawalpindi
Rawalpindi, Punjab Province, Pakistan Recruiting -
Riphah International Hospital, Islamabad Expy, Sector A DHA Phase 5, Islamabad
Islamabad, Pakistan Recruiting
Study contacts
- Principal investigator: Fatima Sajid, FCPS — Riphah International University
- Study coordinator: Fatima Sajid, FCPS
- Email: fatima.sajid@riphah.edu.pk
- Phone: +92 334 435 2228
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.