L19IL2 or L19TNF or L19IL2/TNF in patients with basal cell carcinoma (BCC)

2025-523229-16-00 Protocol PHL19IL2TNFCOMB04/24 Therapeutic exploratory (Phase II) Authorised, recruiting

Start 27 Apr 2026 · Status Authorised, recruiting · 4 EU/EEA countries · 12 sites · Protocol PHL19IL2TNFCOMB04/24

Overview

Sponsor-declared trial summary

Phase Therapeutic exploratory (Phase II)
Status Authorised, recruiting
Participants planned 180
Countries 4
Sites 12

locally advanced basal cell carcinoma patients

The primary objective of the study is to evaluate the efficacy of L19IL2 or L19TNF or L19IL2/L19TNF.

Key facts

Sponsor
Philogen S.p.A.
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Neoplasms [C04], Diseases [C] - Skin and Connective Tissue Diseases [C17]
Trial duration
27 Apr 2026 → ongoing
Decision date (initial)
2026-02-11
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

The primary objective of the study is to evaluate the efficacy of L19IL2 or L19TNF or L19IL2/L19TNF.

Conditions and MedDRA coding

locally advanced basal cell carcinoma patients

VersionLevelCodeTermSystem organ class
20.0 PT 10004146 Basal cell carcinoma 100000004864

Regulatory references

Scientific advice from competent authorities
Food And Drug Administration
Plan to share IPD
No

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 15

  1. Patients with high risk, locally advanced histologically confirmed (non-metastatic, node negative, single or multifocal), BCC and amenable to intratumoral injection, not eligible or refusing surgery or radiation therapy according to the evaluation of a local interdisciplinary tumor board.
  2. Patients with at least one injectable and measurable cutaneous or subcutaneous lesion.
  3. Patients must not have received prior checkpoint inhibitors systemic treatment
  4. Patients may have received prior surgery and/or radiation therapy.
  5. Patients must have a histologically confirmed disease
  6. BCC that has recurred in the same location after two or more surgical procedures and curative resection is deemed unlikely
  7. Anticipated substantial morbidity and/or deformity from surgery
  8. Medical conditions predisposing to poor surgical outcome
  9. Other conditions considered to be medically contraindicating must be discussed with the Medical Monitor before enrolling the patient.
  10. ECOG Performance Status/WHO Performance Status ≤ 1.
  11. Hemoglobin > 10.0 g/dL.
  12. Platelets > 100 x 109/L.
  13. ALT and AST, GGT and Lipase ≤ 1.5 x the upper limit of normal (ULN).
  14. All acute toxic effects (excluding alopecia) of any prior therapy must have resolved to National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE v. 5.0) Grade ≤ 1 unless otherwise specified
  15. Patients must have previously received radiotherapy for their locally advanced BCC, unless it was contraindicated or not appropriate

Exclusion criteria 14

  1. Presence of concomitant malignancies, with the exception of any cancer curatively treated more than 3 years prior to study entry and of tumors with a negligible risk for metastasis or death, such as adequately treated squamous-cell carcinoma of the skin
  2. Radiation therapy on the tumor sites in the 4 weeks prior to study drug administration.
  3. Current topical or systemic chemotherapy, targeted therapy immunotherapy
  4. Patients with node positive BCC who are candidates for checkpoint inhibitor therapy
  5. Presence of visceral metastasis.
  6. Presence of active serious infections or other severe conditions requiring treatment, including positive tests for HIV-1/2, HBV, or HCV. For HBV, HBsAg and anti-HBc must be tested; if previously exposed, HBV-DNA must be negative. For HCV, HCV-RNA or antibody testing is required
  7. History within the last year of acute or subacute coronary syndromes including myocardial infarction, unstable or severe stable angina pectoris, inadequately treated cardiac arrhythmias and heart insufficiency
  8. Any abnormalities observed during baseline ECG investigations that are considered clinically significant by the investigator.
  9. Chronically impaired renal function as indicated by creatinine clearance < 60 mL/min/1.73m2 or for patients older than 65 years without albuminuria or proteinuria, creatinine clearance < 45 mL/min/1.73m2.
  10. Known arterial aneurysms.
  11. INR > 3.
  12. Uncontrolled hypertension.
  13. Known uncontrolled coagulopathy or bleeding disorder.
  14. Known hepatic cirrhosis or severe pre-existing hepatic impairment.

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. The primary objective of the study is to evaluate the efficacy of L19IL2 or L19TNF or L19IL2/L19TNF.

Investigational products

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

Test 2

Fibromun

PRD97068 · Product

Active substance
Onfekafusp Alfa
Pharmaceutical form
SOLUTION FOR INJECTION/INFUSION
Route of administration
INTRALESIONAL USE
Max daily dose
0.4 mg milligram(s)
Max total dose
0.4 mg milligram(s)
Max treatment duration
4 Week(s)
Authorisation status
Not Authorised
MA holder
PHILOGEN SPA
Paediatric formulation
No
Orphan designation
No

Darleukin

PRD75347 · Product

Active substance
Bifikafusp Alfa
Pharmaceutical form
SOLUTION FOR INJECTION/INFUSION
Route of administration
INTRALESIONAL USE
Max daily dose
2.17 mg milligram(s)
Max total dose
2.17 mg milligram(s)
Max treatment duration
4 Week(s)
Authorisation status
Not Authorised
MA holder
PHILOGEN SPA
Paediatric formulation
No
Orphan designation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Philogen S.p.A.

Sponsor organisation
Philogen S.p.A.
Address
Piazza La Lizza 7
City
Siena
Postcode
53100
Country
Italy

Scientific contact point

Organisation
Philogen S.p.A.
Contact name
Lisa Nadal

Public contact point

Organisation
Philogen S.p.A.
Contact name
Concetta Aulicino

Third parties 1

OrganisationCity, countryDuties
Pharmassist Ltd.
ORG-100004016
Nea Ionia, Greece On site monitoring

Locations

4 EU/EEA countries · 12 investigational sites

By country

CountryMS statusPlanned subjectsSites
Germany Authorised, recruiting 26 6
Greece Authorised, recruitment pending 10 1
Italy Authorised, recruitment pending 25 4
Spain Authorised, recruitment pending 24 1
Rest of world
United States
95

Investigational sites

Germany

6 sites · Authorised, recruiting
Universitaetsklinikum Augsburg
Dermatology, Sauerbruchstrasse 6, Haunstetten, Augsburg
Universitaetsklinikum Schleswig-Holstein AöR
Dermatology, Arnold-Heller-Strasse 3, Brunswik, Kiel
Universitaetsklinikum Essen AöR
Dermatology, Hufelandstrasse 55, Holsterhausen, Essen
Charite Universitaetsmedizin Berlin KöR
Dermatology, Chariteplatz 1, Mitte, Berlin
Universitaetsklinikum Tuebingen AöR
Dermatology, Liebermeisterstrasse 25, Innenstadt, Tuebingen
Universitaetsklinikum Halle (Saale) AöR
Dermatology, Ernst-Grube-Strasse 40, Kroellwitz, Halle Saale

Greece

1 site · Authorised, recruitment pending
Andreas Syngros Hospital Of Venereal And Dermatological Diseases
Dermatology-Venereology, Dragoumi Ionos 5 I, 161 21, Athens

Italy

4 sites · Authorised, recruitment pending
IRCCS Istituto Nazionale Tumori Fondazione Pascale
SC Oncologia clinica sperimentale del melanoma, Via Mariano Semmola 52, 80131, Naples
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
UOC Dermatologia, Largo Francesco Vito 1, 00168, Rome
Humanitas Mirasole S.p.A.
oncology and hematology, Via Alessandro Manzoni 56, 20089, Rozzano
Azienda Ospedaliero-Universitaria Senese
immuniterapia oncologica, Strada Delle Scotte 14, 53100, Siena

Spain

1 site · Authorised, recruitment pending
Hospital Clinic De Barcelona
Dermatology, Calle Villarroel 170, 08036, Barcelona

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
Germany 2026-04-27

Results and documents

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

Documents 19 files

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

TypeTitleVersion
Protocol (for publication) D1_EuCT2025-523229-16-00_el_reducted 4
Protocol (for publication) D1_Protocol_2025-523229-16-00_for publication 4
Recruitment arrangements (for publication) K2_recruitment arrangement 1
Recruitment arrangements (for publication) K2_recruitment arrangement 1
Recruitment arrangements (for publication) K2_recruitment arrangement 1
Recruitment arrangements (for publication) recruitment arrangement 1
Subject information and informed consent form (for publication) AEMPS-EC_ICF SPAGNA 2
Subject information and informed consent form (for publication) emergency_card 1
Subject information and informed consent form (for publication) L1_ICF_GERMANIA 1
Subject information and informed consent form (for publication) L1_PI_GE_2025-523229-16-00 1
Subject information and informed consent form (for publication) L1_PI_IT_2025-523229-16-00 1
Subject information and informed consent form (for publication) L2_Lettera Medico Curante 1
Subject information and informed consent form (for publication) L2_Revoca_Participazione 1
Subject information and informed consent form (for publication) PIandICF_BCC_COMB 1
Subject information and informed consent form (for publication) PRIVACY Policy_CLEAN 1
Synopsis of the protocol (for publication) D1_synopsis_el - FOR PUBLIC_Redacted 4
Synopsis of the protocol (for publication) D1_Synopsis_EuCT2025-523229-16-00_es_FOR PUBLICATION 4
Synopsis of the protocol (for publication) D1_Synopsis_EuCT2025-523229-16-00_GE_FOR PUBLICATION 4
Synopsis of the protocol (for publication) D1_Synopsis_EuCT2025-523229-16-00_IT - FOR PUBLICATION 4

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2025-10-02 Italy Acceptable
2026-02-09
2026-02-10
2 SUBSTANTIAL MODIFICATION SM-1 2026-03-11 Italy Acceptable
2026-05-28
2026-05-28