A Mechanistic Study to Evaluate Impact of Afamelanotide in Aqueous Solution on Ultraviolet Radiation-Induced DNA Damage and DNA Repair Capacity in Healthy Volunteers

2023-505907-21-00 Protocol CUV158 Therapeutic exploratory (Phase II) Authorised, recruitment pending

Status Authorised, recruitment pending · 1 EU/EEA countries · 1 sites · Protocol CUV158

Overview

Sponsor-declared trial summary

Phase Therapeutic exploratory (Phase II)
Status Authorised, recruitment pending
Participants planned 10
Countries 1
Sites 1

Healthy volunteers

Evaluate the impact of afamelanotide in aqueous solution on total UVR-induced direct DNA damage in healthy human skin.

Key facts

Sponsor
Clinuvel Europe Limited
Participant type
Healthy volunteers
Age range
18-64 years
Gender
Male and Female
Therapeutic area
Not possible to specify
Decision date (initial)
2024-02-06
Transition trial
No
Low-intervention
No
Rare-disease indication
No
Vulnerable population
No

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Efficacy

Evaluate the impact of afamelanotide in aqueous solution on total UVR-induced direct DNA damage in healthy human skin.

Conditions and MedDRA coding

Healthy volunteers

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 9

  1. Healthy adult males and females aged between 18 and 45 years (inclusive) (heart rate between 50 and 90 bpm, blood pressure below 120/80 mm Hg and above 90/60 mm Hg and normal renal and hepatic function as determined through laboratory testing)
  2. Willing and able to comply with the conditions specified in the protocol and study procedures, in the opinion of the Investigator.
  3. Free of significant abnormal findings as determined during the screening procedure by medical history, laboratory testing and vital signs.
  4. Body Mass Index (BMI) between 18 and 30 kg/m2.
  5. No history of drug abuse, licit or illicit assessed through medical history review and a urine drug screening test
  6. Agree not to use any non-prescribed medications.
  7. Willing to take precautions to prevent pregnancy with their partner.
  8. Able and willing to follow the protocol requirements.
  9. Able to understand and provide written Informed Consent prior to the performance of any study-specific procedure.

Exclusion criteria 13

  1. Any personal or family history of melanoma or personal history of dysplastic nevus syndrome.
  2. Regularly drinks more than four units of alcohol per day.
  3. Participation in any clinical study during the six weeks before Screening.
  4. Any significant illness prior to the study screening period.
  5. Solarium use/sunbathing prior to study involvement and throughout the duration of the study.
  6. Not suitable for study participation in the opinion of the Investigator.
  7. Known allergy or anaphylaxis to adrenocorticotropic hormone (ACTH) or melanocortins or any of the excipients listed in the Investigator’s Brochure.
  8. Any medical condition which may interfere with the study protocol.
  9. Female who is pregnant or lactating.
  10. Females of child-bearing potential not using adequate contraceptive measures or a lifestyle excluding pregnancy.
  11. Sexually active man with a partner of child-bearing potential who is not using adequate contraceptive measures.
  12. Taking medications that are known photosensitisers.
  13. Individual history of basal cell carcinoma, squamous cell carcinoma (inclusive carcinoma in situ e.g. Bowen’s disease), Merkel cell carcinoma or other malignant or premalignant skin lesions.

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. The changes in UV photoproducts from pre to post afamelanotide in UVR exposed skin and in non-irradiated skin.

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 1

Prenumbra

PRD9878459 · Product

Active substance
Afamelanotide
Pharmaceutical form
SOLUTION FOR INJECTION
Route of administration
SUBCUTANEOUS INJECTION
Max daily dose
0.08 mg/kg milligram(s)/kilogram
Max total dose
0.32 mg/kg milligram(s)/kilogram
Max treatment duration
4 Day(s)
Authorisation status
Not Authorised
ATC code
D02BB02 — -
MA holder
CLINUVEL PHARMACEUTICALS LTD
Paediatric formulation
No
Orphan designation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Clinuvel Europe Limited

Sponsor organisation
Clinuvel Europe Limited
Address
Saint Kevins, 10 Earlsfort Terrace 10 Earlsfort Terrace
City
Dublin 2
Postcode
D02 T380
Country
Ireland

Scientific contact point

Organisation
Clinuvel Europe Limited
Contact name
Head of clinical operations

Public contact point

Organisation
Clinuvel Europe Limited
Contact name
Head of clinical operations

Locations

1 EU/EEA country · 1 investigational sites

By country

CountryMS statusPlanned subjectsSites
Germany Authorised, recruitment pending 10 1
Rest of world 0

Investigational sites

Germany

1 site · Authorised, recruitment pending
Charite Universitaetsmedizin Berlin KöR
Institute for Allergology, Hindenburgdamm 30, Lichterfelde, Berlin

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Documents 16 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Protocol (for publication) D1_Protocol 2023-505907-21-00_Redacted 1
Protocol (for publication) D1_Protocol 2023-505907-21-00_SM-1_for public 2
Protocol (for publication) D1_Protocol RFI-CT-2023-505907-21-00-IN-001_Redacted 1.1
Recruitment arrangements (for publication) K1_Recruitment arrangements 2023-505907-21-00_SM-1_for public 2
Recruitment arrangements (for publication) K1_Recruitment arrangements_Redacted 1
Subject information and informed consent form (for publication) L1_ SIS and ICF healthy volunteers 2023-505907-21-00_SM-2_Clean_FP 2.2
Subject information and informed consent form (for publication) L2_ Other subject information material_advert DE_for public 1
Subject information and informed consent form (for publication) L2_Other Subject Information Material_DE Advert_RFI-CT-2023-505907-21-00-IN-002_for public 2
Summary of Product Characteristics (SmPC) (for publication) G2_SmPC SCENESSE 16mg implant DE_for public 1
Summary of Product Characteristics (SmPC) (for publication) G2_SmPC SCENESSE 16mg implant ENG_for public 1
Synopsis of the protocol (for publication) D1_Protocol synopsis_DE 2023-505907-21-00_Redacted 1
Synopsis of the protocol (for publication) D1_Protocol synopsis_DE 2023-505907-21-00_SM-1_for public 2
Synopsis of the protocol (for publication) D1_Protocol synopsis_DE RFI-CT-2023-505907-21-00-IN-001_Redacted 1.1
Synopsis of the protocol (for publication) D1_Protocol synopsis_ENG 2023-505907-21-00_Redacted 1
Synopsis of the protocol (for publication) D1_Protocol synopsis_ENG 2023-505907-21-00_SM-1_For public 2
Synopsis of the protocol (for publication) D1_Protocol synopsis_ENG RFI-CT-2023-505907-21-00-IN-001_Redacted 1.1

Application history

4 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2023-11-14 Germany Acceptable with conditions
2024-01-22
2024-02-06
2 SUBSTANTIAL MODIFICATION SM-1 2024-03-27 Germany Acceptable
2024-04-23
2024-05-10
3 SUBSTANTIAL MODIFICATION SM-2 2025-01-31 Germany Acceptable 2025-03-11
4 SUBSTANTIAL MODIFICATION SM-3 2025-11-28 Germany Acceptable
2025-12-19
2025-12-22