# Efficacy and Safety of a Botanical Total Coumarin (TC) Cream in Treating Patients With Psoriasis Vulgaris (PLANTCOAT-III)

> **NCT07426120** · PHASE3 · RECRUITING · sponsor: **Psoriasis Research Institute of Guangzhou** · enrollment: 300 (estimated)

## Conditions studied

- Psoriasis Vulgaris
- Topical Administration
- Phase III

## Interventions

- **DRUG:** Total coumarin (TC) cream
- **DRUG:** Vehicle cream

## Key facts

- **NCT ID:** NCT07426120
- **Lead sponsor:** Psoriasis Research Institute of Guangzhou
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-02-01
- **Primary completion:** 2027-12-31
- **Final completion:** 2028-06-30
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2026-02-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07426120

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07426120, "Efficacy and Safety of a Botanical Total Coumarin (TC) Cream in Treating Patients With Psoriasis Vulgaris (PLANTCOAT-III)". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT07426120. Licensed CC0.

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