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A Phase 2 Study to Evaluate the Efficacy and Safety of Pudafensine in Vulvodynia (Provoked Vestibulodynia)

A Randomised, Double-blind, Placebo-controlled, 4-way Cross-over Trial Studying the Efficacy and Safety of Single Dose Administration of Pudafensine in Vulvodynia (Provoked Vestibulodynia).

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07391241
Enrollment
24
Registered
2026-02-05
Start date
2025-12-17
Completion date
2026-12-01
Last updated
2026-02-05

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

Conditions

Vulvodynia

Brief summary

The study (IP2015CS05) is a randomised, double-blind, placebo-controlled, 4-way cross-over trial studying the efficacy and safety of single dose administration of pudafensine in vulvodynia (provoked vestibulodynia) patients.

Interventions

DRUGPudafensine

Pudafensine

Sponsors

Initiator Pharma
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Participant with vulvodynia (provoked vestibulodynia).

Exclusion criteria

* Women with vulvar pain caused by a specific disorder: 1. Infectious (e.g. recurrent candidiasis, herpes). 2. Inflammatory (e.g. lichen sclerosus, lichen planus, immunobullous disorders). 3. Neoplastic (e.g. Paget disease, squamous cell carcinoma). 4. Neurologic (e.g. postherpetic neuralgia, nerve compression or injury, neuroma). 5. Trauma (e.g. female genital cutting, obstetrical). 6. Iatrogenic (e.g. postoperative, chemotherapy, radiation). 7. Hormonal deficiencies (e.g. genitourinary syndrome of menopause (vulvovaginal atrophy), lactational amenorrhea). * History or current diagnosis of significant pelvic floor dysfunction. * Co-morbid pelvic pain conditions including pain due to pelvic fractures, pelvic girdle pain or post-partum pelvic pain (to avoid confounding pain outcomes). * History or current diagnosis of pelvic inflammatory disease. * History or current diagnosis of endometriosis. * History or current diagnosis of interstitial cystitis.

Design outcomes

Primary

MeasureTime frame
The primary objective of this study is to evaluate the effect of pudafensine on pain in the vaginal vestibule (vestibular pain threshold) using the Vestibular Pain Threshold TestThrough study completion, an average of 1 year

Countries

United Kingdom

Contacts

CONTACTAbimbola Babajide, Dr, MBCHB
abimbolababajide@macplc.com+44 01253444451
PRINCIPAL_INVESTIGATORAbimbola Babajide, Dr

MAC, UK

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 6, 2026