RECRUITING

Study of the Efficacy of Intratumoral L19IL2 or L19TNF or L19IL2/L19TNF, in Combination with Pembrolizumab, in Unresectable Melanoma Patients

Conditions

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Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

The trial aims to evaluate the efficacy of single agent L19IL2, single agent L19TNF, and combination L19IL2+L19TNF given concurrently with anti-PD1 therapy compared to historical control of anti-PD-1 re-challenge alone for anti-PD1 refractory unresectable stage III-IV melanoma.

Official Title

A Phase 2, Three-arm, Randomized Study of the Efficacy of Intratumorally Administered L19IL2 or L19TNF or L19IL2/L19TNF, All in Combination with Systemic Anti-PD1 Pembrolizumab, in Stage III and IV Unresectable Melanoma Patients with Resistance to or Progressing Upon Anti-PD1 Checkpoint Inhibitors and with Presence of Injectable Metastases

Quick Facts

Study Start:2024-07-12

Study Completion:2028-07

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:RECRUITING

Study ID

NCT06284590

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years

Sexes Eligible for Study:ALL

Accepts Healthy Volunteers:No

Standard Ages:ADULT, OLDER_ADULT

Inclusion Criteria	Exclusion Criteria
1. The participant (or legally acceptable representative if applicable) provides written informed consent for the trial. 2. Be \> or equal to 18 years of age on day of signing informed consent. 3. Participant with histologically or cytologically confirmed diagnosis of unresectable metastatic melanoma at stage III B, C, D or IV M1a (AJCC 8th ed.). Patients with Stage IVM1b, M1c and M1d oligometastatic disease \[up to 10 lesions in aggregate including lung, liver, bone or brain, with or without lymph node involvement\], are eligible. However, patients with symptomatic or rapidly enlarging/bleeding brain lesions are excluded. Patients with acral lentiginous melanoma are eligible as well. Detailed information about prior therapies and burden of disease at study entry must be available. 4. Patients must have confirmed primary resistance to or acquired resistance on treatment with an anti-PD1/L1 monoclonal antibody (mAb) administered either as monotherapy, or in combination with other checkpoint inhibitors or other therapies. PD-1 treatment progression is defined by meeting all of the following criteria: a.) Has received at least 2 doses of an approved anti-PD-1/L1 mAb. 5. Patients harboring the BRAF mutation who received BRAF/MEK inhibition (or declined BRAF/MEK inhibitors) and received thereafter anti-PD1 therapy showing resistance to such immunotherapy are eligible to the study. Anti-PD1 immunotherapy must be the last therapy received by the patient prior to randomization. 6. Eligible subjects must have measurable disease (according to RECIST v1.1) as assessed by the local site investigator/radiology. Lesions situated in a previously irradiated area are considered measurable if progression has been demonstrated in such lesions. Eligible subjects must be a candidate for intralesional therapy with at least one injectable cutaneous, subcutaneous, or nodal metastatic melanoma lesion (≥ 5 mm in longest diameter) or with multiple injectable lesions that in aggregate have a diameter of ≥ 5 mm. 7. A female participant is eligible to participate if she is not pregnant, not breastfeeding, and at least one of the following conditions applies: a.) Not a woman of childbearing potential (WOCBP) b.) A WOCBP who agrees to follow contraceptive guidance during the treatment period and for at least 120 days after the last dose of study treatment. WOCBP must be using for the time period indicated highly effective contraception methods. WOCBP and effective contraception methods are defined by the "Recommendations for contraception and pregnancy testing in clinical trials" issued by the Head of Medicine Agencies' Clinical Trial Facilitation Group 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. Pregnancy test will be repeated at the safety visit (only WOCBP). 8. Have provided archival tumor tissue sample or newly obtained core or excisional biopsy of a tumor lesion not previously irradiated. Formalin-fixed, paraffin embedded (FFPE) tissue blocks are preferred to slides. Newly obtained biopsies are preferred to archived tissue. 9. Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1. 10. Have adequate organ function as defined in the following table. Specimens must be collected within 14 days prior to the start of study treatment. 11. Be able to provide a core or excisional lymph node biopsy for biomarker analysis from an archival or newly obtained biopsy at Screening. In addition, participants may provide additional biopsy at Week 18 and at the time of discontinuation due to progression 12. Documented negative test for HIV, HBV and HCV. For HBV serology, the determination of HBsAg and anti-HBcAg Ab is required. In patients with serology documenting previous exposure to HBV (e.g. anti-HBsAg and/or anti-HBc Ab) a negative serum HBV-DNA test is also required. 13. All acute toxic effects (excluding alopecia and vitiligo) of any prior therapy must have resolved to National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) (v. 5.0) Grade ≤ 1 or baseline unless otherwise specified above. Note: Participants with ≤Grade β neuropathy may be eligible. Participants with endocrinerelated AEs Grade ≤β requiring treatment or hormone replacement may be eligible. Note: If the participant had major surgery, the participant must have recovered adequately from the procedure and/or any complications from the surgery prior to starting study intervention. 14. Full resolution of checkpoint blockade therapy-related adverse effects (including immunerelated adverse effects) and no treatment for these AEs for at least 4 weeks prior to the time of enrollment. 15. No history of severe immune related adverse effects from prior given immune checkpoint blockade therapy (CTCAE Grade 4; CTCAE Grade 3 requiring treatment \>4 weeks). 16. Male patients with WOCBP partners must agree to use simultaneously two acceptable methods of contraception (i.e. spermicidal gel plus condom) from the screening to three months following the last study drug administration. In addition, male participant must refrain from sperm donation during the treatment period. 17. Willingness and ability to comply with the scheduled visits, treatment plan, laboratory tests and other study procedures.	1. Patients with more than 10 distant melanoma lesions in lung, liver, bone or brain combined. Patients with symptomatic or rapidly enlarging/bleeding brain lesions are excluded. 2. Uveal melanoma or mucosal melanoma or melanoma with unknown primary. 3. A WOCBP who has a positive urine pregnancy test (within 72 hours) prior to treatment. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required. 4. Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti PD L2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor (e.g., CTLA-4, OX 40, CD137), and was discontinued from that treatment due to a Grade 3 or higher irAE. 5. Has received prior systemic anti-cancer therapy including investigational agents or has used an investigational device within 4 weeks prior to the first dose of study treatment. Note: Participants who have entered the follow-up phase of an investigational study may participate as long as it has been 4 weeks after the last dose of the previous investigational agent. 6. Has received prior radiotherapy within 2 weeks of start of study treatment or have had a history of radiation pneumonitis. Note: Participants must have recovered from all radiation-related toxicities and not require corticosteroids. A 1-week washout is permitted for palliative radiation (≤β weeks of radiotherapy) to non-CNS disease. 7. Has undergone prior allogeneic hematopoietic stem cell transplantation within the last 5 years. (Participants who have had a transplant greater than 5 years ago are eligible as long as there are no symptoms of GVHD). 8. Has had an allogeneic tissue/solid organ transplant. 9. Has received live live or live attenuated vaccines within 30 days prior to the first dose of study treatment and while participating in the study. Note: Killed vaccines are allowed. Note: Any licensed COVID-19 vaccine (including for Emergency use) in a particular country is allowed in the study as long as they are mRNA vaccines, adenoviral vaccines, or inactivated vaccines. These vaccines will be treated just as any other concomitant therapy. Investigational vaccines (i.e., those not licensed or approved for Emergency Use) are not allowed. 10. Has a diagnosis of immunodeficiency or is 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. 11. Has a known additional malignancy that is progressing or has required active treatment within the past two (2) years. Note: Participants with basal cell carcinoma of the skin, squamous cell carcinoma of the skin, superficial bladder tumors (Ta, Tis \& T1), second primary melanoma in situ, or carcinoma in situ, that have undergone potentially curative therapy are not excluded. 12. Has known active CNS metastases and/or carcinomatous meningitis. Participants with previously treated brain metastases may participate provided they are radiologically stable, i.e., without evidence of progression for at least 4 weeks by repeat imaging (note that the repeat imaging should be performed during study screening), clinically stable and without requirement of steroid treatment for at least 14 days prior to first dose of study treatment. 13. Has severe hypersensitivity (≥Grade γ) to pembrolizumab and/or any of its excipients, or to (immuno)cytokines IL2, TNF and/or any of its excipients 14. Has an active autoimmune disease that has required systemic treatment in past 2 years (i.e., with use of disease modifying agents, corticosteroids or immunosuppressive drugs). 15. Has a history of (non-infectious) pneumonitis / interstitial lung disease that required steroids or has current pneumonitis / interstitial lung disease. 16. Has an active infection requiring systemic therapy. 17. Has a history or current evidence of any condition, therapy, or laboratory abnormality, or other circumstance that might confound the results of the study or interfere with the participant's participation for the full duration of the study, such that it is not in the best interest of the participant to participate, in the opinion of the treating investigator. 18. Has a known psychiatric or substance abuse disorder that would interfere with the participant's ability to cooperate with the requirements of the study. 19. Previous enrolment and randomization in this same study.

Inclusion Criteria

Exclusion Criteria

1. The participant (or legally acceptable representative if applicable) provides written informed consent for the trial.
2. Be \> or equal to 18 years of age on day of signing informed consent.
3. Participant with histologically or cytologically confirmed diagnosis of unresectable metastatic melanoma at stage III B, C, D or IV M1a (AJCC 8th ed.). Patients with Stage IVM1b, M1c and M1d oligometastatic disease \[up to 10 lesions in aggregate including lung, liver, bone or brain, with or without lymph node involvement\], are eligible. However, patients with symptomatic or rapidly enlarging/bleeding brain lesions are excluded. Patients with acral lentiginous melanoma are eligible as well. Detailed information about prior therapies and burden of disease at study entry must be available.
4. Patients must have confirmed primary resistance to or acquired resistance on treatment with an anti-PD1/L1 monoclonal antibody (mAb) administered either as monotherapy, or in combination with other checkpoint inhibitors or other therapies. PD-1 treatment progression is defined by meeting all of the following criteria: a.) Has received at least 2 doses of an approved anti-PD-1/L1 mAb.
5. Patients harboring the BRAF mutation who received BRAF/MEK inhibition (or declined BRAF/MEK inhibitors) and received thereafter anti-PD1 therapy showing resistance to such immunotherapy are eligible to the study. Anti-PD1 immunotherapy must be the last therapy received by the patient prior to randomization.
6. Eligible subjects must have measurable disease (according to RECIST v1.1) as assessed by the local site investigator/radiology. Lesions situated in a previously irradiated area are considered measurable if progression has been demonstrated in such lesions. Eligible subjects must be a candidate for intralesional therapy with at least one injectable cutaneous, subcutaneous, or nodal metastatic melanoma lesion (≥ 5 mm in longest diameter) or with multiple injectable lesions that in aggregate have a diameter of ≥ 5 mm.
7. A female participant is eligible to participate if she is not pregnant, not breastfeeding, and at least one of the following conditions applies: a.) Not a woman of childbearing potential (WOCBP) b.) A WOCBP who agrees to follow contraceptive guidance during the treatment period and for at least 120 days after the last dose of study treatment. WOCBP must be using for the time period indicated highly effective contraception methods. WOCBP and effective contraception methods are defined by the "Recommendations for contraception and pregnancy testing in clinical trials" issued by the Head of Medicine Agencies' Clinical Trial Facilitation Group 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. Pregnancy test will be repeated at the safety visit (only WOCBP).
8. Have provided archival tumor tissue sample or newly obtained core or excisional biopsy of a tumor lesion not previously irradiated. Formalin-fixed, paraffin embedded (FFPE) tissue blocks are preferred to slides. Newly obtained biopsies are preferred to archived tissue.
9. Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1.
10. Have adequate organ function as defined in the following table. Specimens must be collected within 14 days prior to the start of study treatment.
11. Be able to provide a core or excisional lymph node biopsy for biomarker analysis from an archival or newly obtained biopsy at Screening. In addition, participants may provide additional biopsy at Week 18 and at the time of discontinuation due to progression
12. Documented negative test for HIV, HBV and HCV. For HBV serology, the determination of HBsAg and anti-HBcAg Ab is required. In patients with serology documenting previous exposure to HBV (e.g. anti-HBsAg and/or anti-HBc Ab) a negative serum HBV-DNA test is also required.
13. All acute toxic effects (excluding alopecia and vitiligo) of any prior therapy must have resolved to National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) (v. 5.0) Grade ≤ 1 or baseline unless otherwise specified above. Note: Participants with ≤Grade β neuropathy may be eligible. Participants with endocrinerelated AEs Grade ≤β requiring treatment or hormone replacement may be eligible. Note: If the participant had major surgery, the participant must have recovered adequately from the procedure and/or any complications from the surgery prior to starting study intervention.
14. Full resolution of checkpoint blockade therapy-related adverse effects (including immunerelated adverse effects) and no treatment for these AEs for at least 4 weeks prior to the time of enrollment.
15. No history of severe immune related adverse effects from prior given immune checkpoint blockade therapy (CTCAE Grade 4; CTCAE Grade 3 requiring treatment \>4 weeks).
16. Male patients with WOCBP partners must agree to use simultaneously two acceptable methods of contraception (i.e. spermicidal gel plus condom) from the screening to three months following the last study drug administration. In addition, male participant must refrain from sperm donation during the treatment period.
17. Willingness and ability to comply with the scheduled visits, treatment plan, laboratory tests and other study procedures.

1. Patients with more than 10 distant melanoma lesions in lung, liver, bone or brain combined. Patients with symptomatic or rapidly enlarging/bleeding brain lesions are excluded.
2. Uveal melanoma or mucosal melanoma or melanoma with unknown primary.
3. A WOCBP who has a positive urine pregnancy test (within 72 hours) prior to treatment. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required.
4. Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti PD L2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor (e.g., CTLA-4, OX 40, CD137), and was discontinued from that treatment due to a Grade 3 or higher irAE.
5. Has received prior systemic anti-cancer therapy including investigational agents or has used an investigational device within 4 weeks prior to the first dose of study treatment. Note: Participants who have entered the follow-up phase of an investigational study may participate as long as it has been 4 weeks after the last dose of the previous investigational agent.
6. Has received prior radiotherapy within 2 weeks of start of study treatment or have had a history of radiation pneumonitis. Note: Participants must have recovered from all radiation-related toxicities and not require corticosteroids. A 1-week washout is permitted for palliative radiation (≤β weeks of radiotherapy) to non-CNS disease.
7. Has undergone prior allogeneic hematopoietic stem cell transplantation within the last 5 years. (Participants who have had a transplant greater than 5 years ago are eligible as long as there are no symptoms of GVHD).
8. Has had an allogeneic tissue/solid organ transplant.
9. Has received live live or live attenuated vaccines within 30 days prior to the first dose of study treatment and while participating in the study. Note: Killed vaccines are allowed. Note: Any licensed COVID-19 vaccine (including for Emergency use) in a particular country is allowed in the study as long as they are mRNA vaccines, adenoviral vaccines, or inactivated vaccines. These vaccines will be treated just as any other concomitant therapy. Investigational vaccines (i.e., those not licensed or approved for Emergency Use) are not allowed.
10. Has a diagnosis of immunodeficiency or is 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.
11. Has a known additional malignancy that is progressing or has required active treatment within the past two (2) years. Note: Participants with basal cell carcinoma of the skin, squamous cell carcinoma of the skin, superficial bladder tumors (Ta, Tis \& T1), second primary melanoma in situ, or carcinoma in situ, that have undergone potentially curative therapy are not excluded.
12. Has known active CNS metastases and/or carcinomatous meningitis. Participants with previously treated brain metastases may participate provided they are radiologically stable, i.e., without evidence of progression for at least 4 weeks by repeat imaging (note that the repeat imaging should be performed during study screening), clinically stable and without requirement of steroid treatment for at least 14 days prior to first dose of study treatment.
13. Has severe hypersensitivity (≥Grade γ) to pembrolizumab and/or any of its excipients, or to (immuno)cytokines IL2, TNF and/or any of its excipients
14. Has an active autoimmune disease that has required systemic treatment in past 2 years (i.e., with use of disease modifying agents, corticosteroids or immunosuppressive drugs).
15. Has a history of (non-infectious) pneumonitis / interstitial lung disease that required steroids or has current pneumonitis / interstitial lung disease.
16. Has an active infection requiring systemic therapy.
17. Has a history or current evidence of any condition, therapy, or laboratory abnormality, or other circumstance that might confound the results of the study or interfere with the participant's participation for the full duration of the study, such that it is not in the best interest of the participant to participate, in the opinion of the treating investigator.
18. Has a known psychiatric or substance abuse disorder that would interfere with the participant's ability to cooperate with the requirements of the study.
19. Previous enrolment and randomization in this same study.

Contacts and Locations

Study Contact

Giuliano Elia, PhD

CONTACT

+39 057717816

regulatory@philogen.com

Marco Taras

CONTACT

+39 057717816

regulatory@philogen.com

Principal Investigator

Danielle Bello

PRINCIPAL_INVESTIGATOR

Memorial Sloan Kettering Cancer Center

Study Locations (Sites)

Memorial Sloan Kettering Cancer Center

New York, New York, 10065

United States

Collaborators and Investigators

Sponsor: Philogen S.p.A.

Danielle Bello, PRINCIPAL_INVESTIGATOR, Memorial Sloan Kettering Cancer Center

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2024-07-12

Study Completion Date2028-07

Study Record Updates

Study Start Date2024-07-12

Study Completion Date2028-07

Terms related to this study

Additional Relevant MeSH Terms

Melanoma Stage III
Melanoma Stage IV