ONFEKAFUSP ALFA for Unresectable and/or metastatic soft tissue sarcoma

Inclusion criteria

• {"criterion_text":"- 1. Male or female, 18 to 80 years of age.\n- 10. Evidence of a personally signed and dated informed consent document indicating that the subject has been informed of all pertinent aspects of the study.\n- 11. Willingness and ability to comply with the scheduled visits, treatment plan, laboratory tests and other study procedures.\n- 2. Histologically or cytologically confirmed advanced unresectable or metastatic soft tissue sarcoma (STS), Grade 2 - 3 according to the FNCLCC grading system. Participants with bone sarcomas including Ewing sarcoma, Kaposi's sarcoma and gastrointestinal stromal tumors (GIST) will be excluded.\n- 3. Subjects who received at least two prior systemic therapies (e.g., anthracyclines, taxanes, ifosfamide, gemcitabine, trabectedin, pazopanib, eribulin) for advanced or metastatic disease including at least one prior therapy based on anthracyclines as monotherapy or in combination. Neoadjuvant and adjuvant therapies can be considered as a prior line of treatment if the time to recurrence from completion of treatment was ≤ 12 months. Previous therapy with anthracyclines is not compulsory in situations of contraindications to this class of drugs. All previous therapies must have completed ≥ 3 weeks (21 days) prior to study treatment start.\n- 4. Evidence of disease progression after prior line of therapy advanced or metastatic disease.\n- 5. Patients must have at least one unidimensionally measurable lesion by computed tomography as defined by RECIST criteria v.1.1. If only one lesion is present at screening this lesion should not have been irradiated during previous treatments.\n- 6. Life expectancy of at least 3 months in the judgment of the investigator.\n- 7. ECOG ≤ 2.\n- 8. Documented negative test for HIV-HBV-HCV. For HBV serology: the determination of HBsAg and anti-HBcAg-Ab is required. In patients with serology documenting previous exposure to HBV (i.e., anti-HBs Ab with no history of vaccination and/or anti-HBc Ab), negative serum HBV-DNA is required. For HCV: HCV-RNA or HCV antibody test. Subjects with a positive test for HCV antibody but no detection of HCV-RNA indicating no current infection are eligible.\n- 9. Female patients: negative serum pregnancy test at screening for women of childbearing potential (WOCBP)*. WOCBP must agree to use, from the screening to six months following the last administration of L19TNF and/or DTIC, highly effective contraception methods, as defined by the \"Recommendations for contraception and pregnancy testing in clinical trials\" issued by the Head of Medicine Agencies' Clinical Trial Facilitation Group (www.hma.eu/ctfg.html) and which include, for instance, progesterone-only or combined (estrogen- and progesterone-containing) hormonal contraception associated with inhibition of ovulation, intrauterine devices, intrauterine hormone-releasing systems, bilateral tubal occlusion, vasectomized partner or sexual abstinence. Male patients: Male subjects able to father children must agree to use two acceptable methods of contraception from the screening to six months following the last administration of L19TNF and/or DTIC (e.g. condom with spermicidal gel). Double-barrier contraception is required.*Women of childbearing potential are defined as females who have experienced menarche, are not postmenopausal (12 months with no menses without an alternative medical cause) and are not permanently sterilized (e.g., tubal occlusion, hysterectomy, bilateral oophorectomy or bilateral salpingectomy)"}

Exclusion criteria

• {"criterion_text":"- 1. Anti-cancer treatment with radiation therapy (with the exception of radiation of single lesions for palliative reasons, e.g. pain management which then are not taken as indicator lesions for iRECIST response), chemotherapy, targeted therapies, immunotherapy, or other antitumor therapies within 3 weeks prior to study treatment start.\n- 10. Heart insufficiency (> Grade II, New York Heart Association (NYHA) criteria).\n- 11. Clinically significant cardiac arrhythmias.\n- 12. Abnormalities observed during baseline ECG and echocardiogram investigations that are considered as clinically significant by the investigator.\n- 13. Uncontrolled hypertension.\n- 14. Ischemic peripheral vascular disease (Grade IIb-IV according to Leriche-Fontaine classification).\n- 15. Severe non-proliferative diabetic retinopathy or proliferative diabetic retinopathy.\n- 16. Major trauma including major surgery (such as abdominal/cardiac/thoracic surgery) within 4 weeks of administration of study treatment.\n- 17. Pregnancy or breast-feeding.\n- 18. Requirement of chronic administration of corticosteroids or other immunosuppressant drugs. Limited use of corticosteroids to treat or prevent acute hypersensitivity reactions is not considered an exclusion criterion.\n- 19. Presence of active and uncontrolled infections or other severe concurrent disease, which, in the opinion of the investigator, would place the patient at undue risk or interfere with the study.\n- 2. Subjects who participated in an investigational drug or device study within 3 weeks prior to study treatment start.\n- 20. Known active or latent tuberculosis (TB).\n- 21. Concurrent malignancies other than soft-tissue sarcoma, unless the patient has been disease-free for at least 2 years.\n- 22. Serious, non-healing wound, ulcer or bone fracture.\n- 23. Allergy to study medication or excipients in study medication.\n- 24. Deep vein thrombosis, pulmonary embolism or other acute vascular events within 6 months.\n- 25. Anticoagulation therapy with P2Y12 antagonists (e.g., clopidogrel, ticagrelor) and vitamin K antagonists (e.g., phenprocoumon, warfarin).\n- 26. Concurrent use of other anti-cancer treatments or agents other than study medication.\n- 27. Protected adults (i.e., persons referred to as adults who are under legal protection measure or unable to express their consent) or persons under the protection of justice.\n- 3. Previous treatment with TNF or L19TNF or DTIC.\n- 4. Known history of allergy to intravenously administered human proteins/peptides/antibodies and any other constituent of the product.\n- 5. Absolute neutrophil count (ANC) < 1.5 x 109/L, platelets < 100 x 109/L and hemoglobin (Hb) < 9.0 g/dl, with the exception of values lower than these due to cytologically or histologically proven marrow metastasis, which will not constitute exclusion criteria.\n- 6. Chronically impaired renal function as expressed by creatinine clearance < 60 mL/min or serum creatinine > 1.5 ULN.\n- 7. Inadequate liver function (ALT or AST ≥ 3 x ULN, ALP or GGT ≥ 2.5 x ULN, or total bilirubin ≥ 1.5 x ULN). For patients with metastatic lesions in the liver ALT, AST, GGT or ALP ≥ 5 x ULN.\n- 8. Any severe concomitant condition which in the opinion of investigators makes it undesirable for the patient to participate in the study or which could jeopardize compliance with the protocol.\n- 9. History within the last year of cerebrovascular disease and/or acute or subacute coronary syndromes including myocardial infarction, unstable or severe stable angina pectoris."}

Primary endpoints

• {"endpoint_text":"- The following primary efficacy endpoint will be considered: − Progression-free survival (PFS) in according to RECIST v.1.1","definition_or_measurement_approach":"Progression-free survival (PFS) assessed according to RECIST v1.1 between arms (time from randomisation to documented radiographic progression or death), as stated in the protocol."}

Secondary endpoints

• {"endpoint_text":"- The following key secondary endpoint will be considered: − Overall survival (OS)","definition_or_measurement_approach":"Overall survival (OS) assessed between arms; OS reported at planned timepoints (assessments specified at 12, 24 and 36 months in the protocol's secondary objectives)."}

Other endpoints

• {"endpoint_text":"- Efficacy of L19TNF in combination with DTIC compared to DTIC alone as assessed by considering the following endpoints: Progression-free survival (PFS) at 3, 6, 9 and 12 months according to RECIST v.1.1 between arms; -\tProgression-free survival (iPFS) at 3, 6, 9 and 12 months according to iRECIST in Arm1; -\tObjective response rate (ORR, consisting of CR plus PR; only the non-irradiated lesions are measured) according to RECIST v.1.1 between arms; -\tObjective response rate (ORR, consisting of iCR plus iPR; only the non-irradiated lesions are measured) according to iRECIST in Arm1; -\tOverall survival (OS) at 12, 24 and 36 months between arms.","definition_or_measurement_approach":"Efficacy endpoints include PFS and iPFS assessed by RECIST v1.1 and iRECIST at specified timepoints (3, 6, 9, 12 months); ORR by RECIST v1.1 and iRECIST; OS at 12/24/36 months as defined in protocol."}
• {"endpoint_text":"- Safety of L19TNF in combination with DTIC as assessed by considering the following endpoints: -\tAdverse events (AEs), serious adverse events (SAE) and drug induced liver injury (DILI) assessment based on CTCAE v.5.0; -\tStandard laboratory (hematology, biochemistry and urinalysis) parameters; -\tPhysical examination findings including assessment of vital signs and physical measurements; -\tAssessment of the formation of human anti-fusion protein antibodies (HAFA) against L19TNF; -\tCharacterization of pharmacokinetics (PK) of L19TNF, DTIC and AIC.","definition_or_measurement_approach":"Safety endpoints: AEs/SAEs graded per CTCAE v5.0, laboratory parameters (hematology, biochemistry, urinalysis), vital signs, HAFA immunogenicity testing for anti-fusion protein antibodies; PK characterization of L19TNF, DTIC and AIC per protocol-specified sampling."}
• {"endpoint_text":"- Quality of life of L19TNF in combination with DTIC compared to DTIC alone as assessed by considering the following endpoints: -\tHealth-related Quality of life (HRQol)","definition_or_measurement_approach":"Health-related quality of life (HRQoL) assessed using EORTC QLQ-C30 at baseline and at 3, 6, 9 and 12 months (as specified in protocol)."}

France

Earliest CTIS Part Ii Submission Date

11-04-2024

Latest Decision Or Authorization Date

13-03-2026

Processing Time Days

701

Number Of Sites

7

Number Of Participants

20

Germany

Earliest CTIS Part Ii Submission Date

13-03-2024

Latest Decision Or Authorization Date

16-03-2026

Processing Time Days

733

Number Of Sites

4

Number Of Participants

30

Italy

Earliest CTIS Part Ii Submission Date

13-03-2024

Latest Decision Or Authorization Date

10-03-2026

Processing Time Days

727

Number Of Sites

4

Number Of Participants

13

Poland

Earliest CTIS Part Ii Submission Date

16-04-2024

Latest Decision Or Authorization Date

13-03-2026

Processing Time Days

696

Number Of Sites

1

Number Of Participants

15

Spain

Earliest CTIS Part Ii Submission Date

13-03-2024

Latest Decision Or Authorization Date

16-03-2026

Processing Time Days

733

Number Of Sites

6

Number Of Participants

20

Primary sponsor

Full Name

Philogen S.p.A.

Organisation Type

Pharmaceutical company

Country Of Registered Address

Italy

Contract research organisations

Name

Sofpromed Investigacion Clinica S.L.

Responsibilities

sponsorDuties code 1

Name

Opis S.r.l.

Responsibilities

sponsorDuties code 1

Third parties

• {"country":"Spain","full_name":"Sofpromed Investigacion Clinica S.L.","duties_or_roles":"sponsorDuties code 1","organisation_type":"Hospital/Clinic/Other health care facility"}
• {"country":"Italy","full_name":"Opis S.r.l.","duties_or_roles":"sponsorDuties code 1","organisation_type":"Pharmaceutical company"}