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Afamelanotide and NB-UVB Light

Phase 3

Vitiligo | Small molecule | Dermatology |Clinuvel Pharmaceuticals Limited American Depositary Shares|Last Updated: Jul 8, 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedCONTROLLED
Total Trials1
Total Enrollment200

FDA Designations

No designations recorded

Clinical trial landscape

Afamelanotide and NB-UVB Light · 1 trial · 1 indication

Phase 3 1
NCT06109649A Study to Compare the Efficacy and Safety of SCENESSE and Narrow-Band Ultraviolet (NB-UVB) Light Versus NB-UVB Light Alone in Patients With VitiligoVitiligo
ACTIVE NOT_RECRUITING200 Analytics
PHASE3ACTIVE NOT_RECRUITING
A Study to Compare the Efficacy and Safety of SCENESSE and Narrow-Band Ultraviolet (NB-UVB) Light Versus NB-UVB Light Alone in Patients With Vitiligo
VitiligoUnlock trial analytics

Study Endpoints

Primary Endpoints

Percentage of patients achieving T-VASI 50 on the body
From baseline to Day 140

Measured using Vitiligo Area Scoring Index (VASI). A decrease in VASI indicates a reduction of the body surface area affected by vitiligo (possible range 1-100).

Secondary Endpoints

Time to onset of repigmentation of full body
From baseline to first documented occurrence of TVASI25, assessed up to Day 140
Time to onset of repigmentation of face
From baseline to first documented occurrence of FVASI25, assessed up to Day 140
Percentage of patients achieving VASI 50 on the face
From baseline to Day 140
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Afamelanotide and NB-UVB LightEXPERIMENTAL -
NB-UVB LightOTHER -

Interventions

NameTypeDescription
Afamelanotide and NB-UVB LightDRUGPatients will receive combination of NB-UVB twice weekly and afamelanotide every 3 weeks for 20 weeks.
NB-UVB LightPROCEDUREPatients will receive NB-UVB light twice per week for 20 weeks. Upon study completion, NB-UVB Light Arm participants will have the opportunity to enroll in an open-label extension phase of the study. In this extension phase, participants will undergo the same evaluations and assessments as the ones performed in the main part of the study under Afamelanotide and NB-UVB Light Arm.
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Eligibility Criteria

Age Range12 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites30

Inclusion Criteria: * Male and female patients with a confirmed diagnosis of generalized vitiligo with VASI≥3 of the body and VASI on the head and neck ≥0.3 including an F-VASI≥0.1 * Stable or active vitiligo * Aged 12 or more * Fitzpatrick skin types III-VI Exclusion Criteria: * Fitzpatrick skin...

Countries:United StatesFranceKenyaUnited Kingdom
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Frequently asked questions about Afamelanotide and NB-UVB Light

What is Afamelanotide used for?

Afamelanotide is being evaluated for vitiligo and as a skin DNA repair therapy in healthy volunteers. In vitiligo, it is studied in combination with narrow-band ultraviolet (NB-UVB) light. It is also being assessed for its capacity to repair ultraviolet radiation-induced DNA damage in healthy volunteers.

What does Afamelanotide target?

Afamelanotide is a small molecule being studied for its effects on skin DNA repair and vitiligo. It is evaluated for its capacity to repair ultraviolet radiation-induced DNA damage. The specific molecular target is not disclosed in the available information.

Who makes Afamelanotide?

Afamelanotide is developed by Clinuvel Pharmaceuticals Limited, which trades under the ticker CUVL. The company is conducting clinical trials for this drug in dermatology, focusing on vitiligo and skin DNA repair.

What phase is Afamelanotide in?

Afamelanotide is in Phase 1 clinical development. One Phase 1 trial has been completed, and a Phase 3 trial is active but not recruiting. The drug is investigational and has not been approved by regulatory authorities.

What clinical trials is Afamelanotide in?

Afamelanotide has two clinical trials. NCT05368857 is a completed Phase 1 study on DNA repair capacity in healthy volunteers in the United Kingdom. NCT06109649 is an active Phase 3 study comparing SCENESSE and NB-UVB light versus NB-UVB light alone in vitiligo patients across the US, France, Kenya, and the UK.

Is Afamelanotide the same as SCENESSE?

Afamelanotide is also known as SCENESSE, as indicated in the Phase 3 trial title. The trial compares SCENESSE and NB-UVB light versus NB-UVB light alone in vitiligo patients, confirming that SCENESSE is the brand name for Afamelanotide.