L19IL2/TNF in patients with basal cell carcinoma

2025-523230-77-00 Therapeutic exploratory (Phase II) Authorised, recruiting

Start 27 Apr 2026 · Status Authorised, recruiting · 4 EU/EEA countries · 13 sites

Overview

Sponsor-declared trial summary

Phase Therapeutic exploratory (Phase II)
Status Authorised, recruiting
Participants planned 145
Countries 4
Sites 13

Patients with locally advanced Basal Cell Carcinoma (LaBCC) amenable to intratumoral injection, who have progressed or intolerant to systemic treatment.

The primary objective of the study is to evaluate the activity of intratumoral L19IL2/L19TNF in patients locally advanced BCC progressed or intolerant to systemic treatment

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]
Trial duration
27 Apr 2026 → ongoing
Decision date (initial)
2026-02-10
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 activity of intratumoral L19IL2/L19TNF in patients locally advanced BCC progressed or intolerant to systemic treatment

Conditions and MedDRA coding

Patients with locally advanced Basal Cell Carcinoma (LaBCC) amenable to intratumoral injection, who have progressed or intolerant to systemic treatment.

Regulatory references

Scientific advice from competent authorities
Food And Drug Administration, European Medicines Agency
Plan to share IPD
No

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 10

  1. Patients must have histologically documented, locally advanced BCC.
  2. Patients must have at least one injectable and measurable cutaneous or subcutaneous lesion.
  3. Patients must have locally advanced BCC that has progressed on or cannot tolerate standard HHIs and anti-PD1 therapy as assessed by a local multidisciplinary tumor board.
  4. Patients with nodal, regional or in transit injectable BCC lesions.
  5. Patients must be willing to provide tissue from a core or excisional biopsy of a tumor lesion at screening and for confirmation of Objective Response or Stable Disease.
  6. Male or female patients, age 18 - 100 years.
  7. ECOG Performance Status/WHO Performance Status ≤ 2. Hemoglobin > 10.0 g/dL. Platelets > 100 x 109/L. ALT and AST, GGT and Lipase ≤ 1.5 x the upper limit of normal (ULN).
  8. 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
  9. Women of childbearing potential (WOCBP) must have negative pregnancy test results at screening.
  10. Male patients with WOCBP partners must agree to use simultaneously two acceptable methods of contraception

Exclusion criteria 20

  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 cutaneous squamous cell carcinoma of the skin (surgically removed at least 4 weeks prior to study entry), ductal carcinoma in situ of the breast, or carcinoma in situ of the cervix, early-stage asymptomatic CLL and not under active treatment (Rai 0, Binet A) will be eligible for the study
  2. Radiation therapy on the tumor sites in the 4 weeks prior to study drug administration.
  3. Current topical or systemic chemotherapy, immunotherapy.
  4. Presence of visceral metastasis.
  5. Presence of active severe bacterial or viral infections or other severe concurrent disease/infection requiring therapy, including positive tests for human immunodeficiency virus (HIV)-1 or HIV-2 serum antibody, hepatitis B virus (HBV), or hepatitis C virus (HCV). For HBV serology, the determination of HBsAg and anti-HBcAg Ab is required. In patients with serology documenting previous exposure to HBV, negative serum HBV-DNA is required. For HCV, HCV-RNA or HCV antibody test is required. Subjects with a positive test for HCV antibody but no detection of HCV-RNA indicating no current infection are eligible.
  6. 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 (any grade, New York Heart Association (NYHA) criteria).
  7. Any abnormalities observed during baseline ECG investigations that are considered clinically significant by the investigator.
  8. Known arterial aneurysms.
  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. INR > 3. Uncontrolled hypertension. Known uncontrolled coagulopathy or bleeding disorder. Known hepatic cirrhosis or severe pre-existing hepatic impairment. Moderate to severe respiratory failure
  11. Active autoimmune disease that has required systemic treatment in past 2 years.
  12. Patients have a diagnosis of immunodeficiency or are receiving chronic systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of immunosuppressive therapy within 7 days prior the first dose of study drug. Limited use of corticosteroids to treat or prevent acute hypersensitivity reactions and asthma/COPD is not considered an exclusion criterion.
  13. Known history of allergy to IL2, TNF, or other human proteins/peptides/antibodies
  14. Pregnancy or breast-feeding.
  15. Ischemic peripheral vascular disease (Grade IIb-IV).
  16. Severe diabetic retinopathy.
  17. Recovery from major trauma including surgery within 4 weeks prior to enrollment. Solid organ transplant recipient or patient with iatrogenic or pathologic severe immune suppression.
  18. Patients with a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the study, interfere with the participant's participation for the full duration of the study, or is not in the best interest of the participant to participate, in the opinion of the treating investigator.
  19. Patients who have received a live vaccine within 30 days prior to the first dose of study drug. Examples of live vaccines include, but are not limited to, the following: measles, mumps, rubella, varicella/zoster (chicken pox), yellow fever, rabies, Bacillus Calmette–Guérin, and typhoid vaccine. Seasonal influenza vaccines for injection are generally killed virus vaccines and are allowed; however, intranasal influenza vaccines (e.g., FluMist®) are live attenuated vaccines and are not allowed.
  20. Any conditions that in the opinion of the investigator could hamper compliance with the study protocol.

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. Best Overall Response Rate (BORR) as defined by the BCC-RECIST-like criteria according to an Independent Central Review (ICR).

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 · 13 investigational sites

By country

CountryMS statusPlanned subjectsSites
Germany Authorised, recruiting 17 7
Greece Authorised, recruitment pending 8 1
Italy Authorised, recruitment pending 17 4
Spain Authorised, recruitment pending 11 1
Rest of world
United States
92

Investigational sites

Germany

7 sites · Authorised, recruiting
Heidelberg University
Dermatology, Im Neuenheimer Feld 400, Neuenheim, Heidelberg
Universitaetsklinikum Tuebingen AöR
Dermatology, Liebermeisterstrasse 25, Innenstadt, Tuebingen
Charite Universitaetsmedizin Berlin KöR
Dermatology, Chariteplatz 1, Mitte, Berlin
Universitaetsklinikum Schleswig-Holstein AöR
Dermatology, Arnold-Heller-Strasse 3, Brunswik, Kiel
Universitaetsklinikum Halle (Saale) AöR
Dermatology, Ernst-Grube-Strasse 30, Kroellwitz, Halle (Saale)
Universitaetsklinikum Augsburg
DermatoOncology, Sauerbruchstrasse 6, Haunstetten, Augsburg
Universitaetsklinikum Essen AöR
Dermatology, Hufelandstrasse 55, Holsterhausen, Essen

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
Humanitas Mirasole S.p.A.
oncology and hematology, Via Alessandro Manzoni 56, 20089, Rozzano
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
UOC Dermatologia, Largo Francesco Vito 1, 00168, Rome
Azienda Ospedaliero-Universitaria Senese
U.O.C. immunoterapia oncologica, Viale Mario Bracci 2, 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 18 files

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

TypeTitleVersion
Protocol (for publication) D1_Protocol_EuCT Nr 2025-523230-77-00_FOR PUBLICATION 3
Protocol (for publication) Protocol_GREEK_for publication 3
Recruitment arrangements (for publication) informedconsent_patientrecruitmentprocedure_en-3L 1
Recruitment arrangements (for publication) K1_patientrecruitment 1
Recruitment arrangements (for publication) K1_patientrecruitment 1
Recruitment arrangements (for publication) K1_patientrecruitment 1
Subject information and informed consent form (for publication) ICF SPAGNA en_PH-L19IL2TNFBCC-ES 1
Subject information and informed consent form (for publication) L1_ICF_IT 1
Subject information and informed consent form (for publication) L1_PI_FINAL GERMANIA 1
Subject information and informed consent form (for publication) L1_PI_IT 1
Subject information and informed consent form (for publication) L2_Lettera Medico_Ita 1
Subject information and informed consent form (for publication) L2_Revoca_Participazione_Ita 1
Subject information and informed consent form (for publication) PI_and_ICF_3L BCC_El 1
Synopsis of the protocol (for publication) Protocol_EN_synopsis_for publication 3
Synopsis of the protocol (for publication) synopsis GERMAN_ FOR PUBLIC 3
Synopsis of the protocol (for publication) synopsis ITALY - FOR PUBLIC 3
Synopsis of the protocol (for publication) synopsis SPAIN - FOR PUBLIC 3
Synopsis of the protocol (for publication) synopsis_el - FOR PUBLIC 3

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2025-10-06 Italy Acceptable
2026-02-09
2026-02-10