Skip to content

Pharmacokinetics of Afamelanotide in Erythropoietic Protoporphyria Patients

A Study to Evaluate the Pharmacokinetics of Afamelanotide in Patients With Erythropoietic Protoporphyria (EPP)

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06388642
Enrollment
28
Registered
2024-04-29
Start date
2024-03-07
Completion date
2025-01-20
Last updated
2026-07-27

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

Conditions

Erythropoietic Protoporphyria

Brief summary

The purpose of this study is to evaluate the concentration of afamelanotide in serum after the administration of afamelanotide in adolescent and adult EPP patients.

Interventions

DRUGAfamelanotide 16mg implant

afamelanotide 16mg implant will be administered to each patient during the study.

Sponsors

Clinuvel Europe Limited
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
12 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

* EPP patients aged between 12 and 70 years * BMI between 15 and 30 kg/m2 * \>50 kg

Exclusion criteria

* Any personal or direct family history of melanoma * Any significant history of allergy and/or sensitivity to any of the contents of study drug product or lignocaine or other local anaesthetics if used * Any significant illness during the four weeks before the study screening period * Any evidence of hepatic or renal impairment

Design outcomes

Primary

MeasureTime frameDescription
Cmax (Maximum Plasma Concentration)Baseline to Day 7Blood samples will be collected for analysis of afamelanotide plasma concentrations and understand what the maximum concentration in plasma is.
AUC(0-t) (Area Under the Curve From Administration to Last Observed Concentration at Time t)Baseline to Day 7Blood samples will be collected for analysis of afamelanotide plasma concentrations.

Secondary

MeasureTime frame
AUC(0-∞) (Area Under the Curve Extrapolated to Infinite Time)Baseline to Day 7

Countries

Belgium, Netherlands

Baseline characteristics

Characteristic
Age, Categorical
<=18 years
14 Participants
Age, Categorical
>=65 years
0 Participants
Age, Categorical
Between 18 and 65 years
14 Participants
Sex: Female, Male
Female
12 Participants
Sex: Female, Male
Male
16 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 28
other
Total, other adverse events
23 / 28
serious
Total, serious adverse events
0 / 28

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 28, 2026