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A clinical study on people with thickened, darkened skin over neck and underarms

A Cross-Sectional Study on Acanthosis Nigricans: Clinical, Dermoscopic and Artificial Intelligence-Assisted Assessment in a Tertiary Care Hospital in South India - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/07/091608
Enrollment
150
Registered
2025-07-24
Start date
Unknown
Completion date
Unknown
Last updated
2025-08-18

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

Conditions

Health Condition 1: L83- Acanthosis nigricans

Interventions

Intervention1: Nil: Nil

Sponsors

Dr Rudrani Mukherjee
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. All children (aged 7 years and above) and adults (aged 18 years and above) with the clinical diagnosis of acanthosis nigricans (AN) who visit the Dermatology outpatient department of Kasturba Hospital, Manipal

Exclusion criteria

Exclusion criteria: 1. Patients with dermatological conditions in flexures which mimic acanthosis nigricans like Acquired Dermal Macular Hyperpigmentation (ADMH), Confluent and reticulated papillomatosis (CRP) 2. Patients with dermatological conditions in flexures which can mask acanthosis nigricans like dermatophytosis, flexural psoriasis, erythrasma 3. Patients who have received topical treatments for AN within the past 1 month 4. Patients who do not consent to the study (for patients of 7-18 years, patient s assent and parent/ guardian s consent needed)

Design outcomes

Primary

MeasureTime frame
Prevalence of Different Types of Acanthosis Nigricans (AN) in the PopulationTimepoint: 24 months

Secondary

MeasureTime frame
Dermoscopic Grading Criteria for Acanthosis Nigricans Timepoint: 24 months;Association of Acanthosis Nigricans with Visceral Adiposity Index (VAI) Timepoint: 24 months;Efficiency of AI Grading compared to Clinical Grading (Burke s Scale)Timepoint: 24 months

Countries

India

Contacts

Public ContactDr Smitha Prabhu S

Kasturba Medical College Manipal

smitha.prabhu@manipal.edu9448910972

Outcome results

None listed

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