Comparative Ecacy of Topical Oxiconazole Cream (1%) Versus Topical
term clinical ecacy of topical Oxiconazole 1% cream
INTRODUCTION
and topical clotrimazole 1% cream in patients with
KOH-conrmed tinea cruris. The study specically
evaluated the change in symptom scores after four
weeks of treatment and overall clinical response
dened by a reduction in total symptom score.
Mycological cure, antifungal susceptibility, quality-of-
life change, adverse events, treatment adherence, and
post-treatment recurrence were not assessed and are
therefore not claimed as outcomes of this study.
Dermatophytosis is one of the commonest supercial
fungal infections worldwide and aects approximately
20-25% of the global population.¹ It involves
keratinised tissues such as the skin, hair, and nails and
commonly presents as tinea corporis, tinea cruris, tinea
pedis, and tinea unguium. Tinea cruris aects the groin
region and is frequently associated with pruritus,
erythema,
scaling,
vesiculation,
discomfort,
embarrassment, and impaired daily functioning. The
disease burden is higher in warm and humid climates,
where sweating, occlusive clothing, overcrowding, and
delayed treatment can facilitate persistence and
METHODOLOGY
This randomized controlled trial was conducted in the
Department of Dermatology, MTI-Hayatabad Medical
Complex, Peshawar, from 12 May, 2025 to 12 Nov,
2025, after approval from the institutional ethical
review committee vide approval No. 2354. Written
informed consent was obtained from all participants
before enrolment. The sample size was calculated using
the WHO sample size calculator for comparison of two
independent proportions. The calculation was based on
previously reported clinical ecacy rates of 67.9% and
81.0% for topical Oxiconazole in dermatophytosis, with
95% condence level, 80% power, and 1:1 allocation
ratio between the two treatment groups.8,9 Using the
two-proportion formula, the calculated sample size was
172.62, rounded to 173 patients per group. After adding
10% for possible non-response or loss to follow-up, the
final sample size became 193 patients per group, giving
a total sample size of 386 patients. Patients aged 18-60
years of either gender with clinically suspected tinea
cruris and a positive potassium hydroxide mount were
included. Patients with mixed or extensive fungal
infection requiring systemic antifungal therapy, other
inammatory dermatoses involving the groin, known
hypersensitivity to azole antifungals, pregnancy,
lactation, immunosuppression, uncontrolled diabetes
mellitus, recent use of topical antifungals or topical
corticosteroids, and recent use of systemic antifungal
therapy were excluded. Eligible patients were recruited
,
transmission.¹ ² Diagnosis of tinea cruris is usually
based on compatible clinical morphology supported by
potassium hydroxide microscopy, especially when
clinical mimics such as candidiasis, erythrasma,
psoriasis, erythrasma, seborrhoeic dermatitis, or contact
dermatitis are possible.³ Conrmation of fungal
elements is important because empirical treatment
without diagnostic support may contribute to
inappropriate drug use, partial response, recurrence, and
unnecessary exposure to topical steroid-containing
,
combinations.³ ⁴ Topical antifungal therapy remains the
preferred treatment for localized uncomplicated tinea
cruris because it avoids systemic adverse eects, has
minimal drug interaction potential, and is generally
convenient for outpatient management.⁵ Clotrimazole is
a widely used topical imidazole antifungal with
,
established ecacy in dermatophytosis.⁵ ⁶ Oxiconazole
is another topical imidazole with broad antifungal
activity and a treatment prole suitable for supercial
,
dermatophyte infections.⁶ ⁷ Although both agents are
used clinically, comparative local data evaluating their
short-term clinical response in KOH-confirmed tinea
cruris are limited. Previous clinical studies have
reported favourable response rates with topical
Oxiconazole in dermatophytosis. Islam et al. reported
clinical cure in 67.9% of patients treated with topical
1% oxiconazole cream. In comparison, Jerajani et al.
reported excellent response in 71% and good response
in 10% of patients treated with topical 1% oxiconazole
cream, giving a combined excellent/good response of
consecutively from the
dermatology outpatient
department and were then randomly allocated into two
equal treatment groups. Consecutive sampling was used
only for recruitment of eligible participants, while
treatment assignment was performed by randomization.
Participants were allocated in a 1:1 ratio through
blocked randomization using sequentially numbered
opaque sealed envelopes to maintain allocation
concealment. Group A received topical Clotrimazole
1% cream, while Group B received topical Oxiconazole
1% cream. Both groups were instructed to apply the
assigned cream twice daily over the aected area for
four weeks. Patients were advised to keep the aected
,
81.0%.⁸ ⁹ The clinical relevance of comparing these two
topical agents lies in determining whether Oxiconazole
oers measurable symptomatic benet over the more
established Clotrimazole in routine outpatient practice.
Pruritus relief is particularly relevant because itching is
often the most troublesome symptom for patients and
may lead to scratching, excoriation, discomfort, and
reduced adherence. However, clinical improvement
alone cannot be equated with microbiological cure
unless supported by repeat microscopy, culture, or
species-level identication. Therefore, this randomized
controlled trial was conducted to compare the short-
area dry, avoid sharing towels and clothing, avoid
occlusive clothing, and not to use any non-prescribed
July - September 2026
J Gandhara Med Dent Sci
104