# Effect of Thymoquinone Extracted From Nigella Sativa in the Treatment of Arsenical Keratosis

> **NCT04686461** · NA · UNKNOWN · sponsor: **Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh** · enrollment: 34 (estimated)

## Conditions studied

- Keratotic Nodular Size

## Interventions

- **DRUG:** Nigella sativa seeds extract containing ointment intervention

## Key facts

- **NCT ID:** NCT04686461
- **Lead sponsor:** Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-10-20
- **Primary completion:** 2021-01-20
- **Final completion:** 2021-02-20
- **Target enrollment:** 34 (ESTIMATED)
- **Last updated:** 2021-01-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04686461

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04686461, "Effect of Thymoquinone Extracted From Nigella Sativa in the Treatment of Arsenical Keratosis". Retrieved via AI Analytics 2026-06-22 from https://api.ai-analytics.org/clinical/NCT04686461. Licensed CC0.

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