Status:
TERMINATED
A Study to Evaluate Sotigalimab (APX005M) in Subjects With Unresectable or Metastatic Melanoma
Lead Sponsor:
Apexigen America, Inc.
Conditions:
Unresectable Melanoma
Metastatic Melanoma
Eligibility:
All Genders
18+ years
Phase:
PHASE2
Brief Summary
This is a multicenter, open label, Phase 2 study, with 3 parallel cohorts. The aim of the study is to evaluate the efficacy of sotigalimab (APX005M) administered at 2 different schedules to adult part...
Detailed Description
This is a multicenter, open label, Phase 2 study, with 3 parallel cohorts. The aim of the study is to evaluate the efficacy of Sotigalimab administered at 2 different schedules to adult participants w...
Eligibility Criteria
Inclusion
- Histologically or cytologically confirmed unresectable or metastatic melanoma
- Subjects with BRAF activating mutation must have received a BRAF inhibitor and/or MEK inhibitor regimen prior to study entry
- Signed written informed consent approved by the relevant local ethics committee(s)
- Male or female ≥18 years old at time of consent
- Measurable disease by RECIST 1.1
- a. For Cohort 3 only, subjects must have at least 3 measurable target lesions
- ECOG performance status of 0 or 1
- Resolution of all disease or prior treatment-related toxicities to Grade ≤1, with the exception of alopecia, Grade 2 neuropathy and laboratory abnormalities (parameters below apply). If subject received major surgery or radiation therapy of \>30 Gy, they must have recovered from the toxicity and/or complications from the intervention
- Adequate organ function within 14 days prior to first dose of investigational therapy(ies):
- WBC ≥2 x 109/L in absence of growth factor support
- ANC ≥1.0 x 109/L in absence of growth factor support
- Platelet count ≥100 x 109/L
- Hemoglobin ≥9 g/dL
- Serum creatinine ≤1.5 mg/dL
- Calculated (using the formula of local laboratory) or creatinine clearance ≥60 mL/min
- AST and ALT ≤2.5 x ULN
- Total bilirubin ≤1.5 x ULN, or direct bilirubin ≤ULN with total bilirubin levels \>1.5 x ULN
- INR or PT ≤1.5 x ULN unless receiving anticoag therapy PT or PTT is within therap, range
- aPTT ≤1.5 x ULN unless receiving anticoag therapy PT or PTT is within therap range
- Women of childbearing potential (WOCBP) must have a negative serum pregnancy test within the 7 days prior to first dose of investigational therapy(ies) and a negative urine pregnancy test within the 3 days prior to first dose of investigational therapy(ies), or a negative serum pregnancy test within the 3 days prior to first dose of investigational therapy(ies)
- Women of childbearing potential must agree to follow instructions for method(s) of contraception for the duration of study treatment and 5 months after the last dose of investigational therapy(ies). Males who are sexually active with WOCBP must agree to follow instructions for method(s) of contraception for the duration of study treatment and 7 months after the last dose of investigational therapy(ies)
- Available archived or fresh tumor tissue sample for biomarker analysis. Cohort 3, only available archived tissue is required.
- For subjects that consent to collection of tumor biopsies at study entry and before the first scheduled tumor assessment, primary or metastatic tumor that can be safely biopsied. Up to 18 subjects (6 subjects within each cohort) should consent to fresh core biopsies.
Exclusion
- Prior Therapy:
- Cohorts 1 and 2 only: Previous exposure to any immunomodulatory agent (such as CTLA-4, PD-1/PD-L1, IDO inhibitors, interferon, CD40 agonist etc.).
- Cohort 3 only: Prior therapy with a CD40 agonist. Any number of prior lines of therapy are eligible. A minimum washout period of 21 days from last line of therapy until investigational therapy(ies) administration should be observed.
- Second malignancy (solid or hematologic) within the past 3 years except locally curable cancers that have been apparently cured, such as basal or squamous cell skin cancer, superficial bladder cancer, or carcinoma in situ of the prostate, cervix, or breast
- Active, known, clinically serious infections (≥ Grade 2 according to NCI-CTCAE v4.03) within the 14 days prior to first dose of investigational therapy(ies)
- Use of systemic corticosteroids or other systemic immunosuppressive drugs within 28 days prior to first dose of investigational therapy(ies) (except inhaled corticosteroids)
- a. The use of physiologic doses of corticosteroids may be approved /w consultation Medical Monitor (or designee)
- Major surgery within 4 weeks prior to first dose of sotigalimab
- Concurrent treatment with any anticancer agent and palliative radiation, unless approved by MM (or designee)
- History of allogeneic bone marrow transplantation
- Active, known or suspected autoimmune disease
- Active autoimmune disease that has required systemic treatment in past 2 years (i.e with use of disease modifying agents, corticosteroids or immunosuppressive drugs). Subjects with Type 1 diabetes mellitus, hypothyroidism only requiring hormone replacement, skin disorders (such as vitiligo, psoriasis or alopecia) not requiring systemic treatment, or conditions not expected to recur in the absence of an external trigger are permitted to enroll.
- History of (non-infectious) pneumonitis that required corticosteroids or current pneumonitis
- History of interstitial lung disease
- History of sensitivity or allergy to mAbs or IgG
- Congestive heart failure (New York Heart Association Class III to IV), symptomatic ischemia, conduction abnormalities uncontrolled by conventional intervention, or myocardial infarction within 6 months prior to the first dose of investigational therapy(ies)
- History of any thromboembolic event within 3 months prior to first dose of investigational therapy(ies) or active coagulopathy
- Known active central nervous system (CNS) metastases and/or carcinomatous meningitis. Subjects with untreated brain metastases ≤3mm that are asymptomatic, do not have significant edema, cause shift, and do not require steroids or anti-seizure medications are eligible after discussion with the Medical Monitor. Lesions of any size in posterior fossa are excluded. Subjects with previously treated brain metastases may participate provided they are stable after treatment (without evidence of progression by imaging for at least 4 weeks prior to the first dose of trial treatment and any neurologic symptoms have returned to baseline), have no evidence of new or enlarging brain metastases, and are not using corticosteroids for at least 7 days prior to trial treatment. This exception does not include carcinomatous meningitis which is excluded regardless of clinical stability
- Known human immunodeficiency virus (HIV), hepatitis B or hepatitis C infection
- Has received a live (attenuated) vaccine within 30 days prior to the first dose of investigational therapy(ies). Seasonal flu vaccines that do not contain live virus and COVID 19 vaccines are permitted (see Section 3.2.3.4)
- Has participated in another clinical trial of an investigational drug (or a medical device) within 30 days of study enrollment
- Pregnant, breastfeeding, or unwilling to practice birth control during participation in the study
- Any clinically significant psychiatric, social, or medical condition that, in the opinion of the Investigator, could increase subject's risk, interfere with protocol adherence, or affect a subject's ability to give informed consent.
Key Trial Info
Start Date :
June 12 2019
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
August 2 2022
Estimated Enrollment :
45 Patients enrolled
Trial Details
Trial ID
NCT04337931
Start Date
June 12 2019
End Date
August 2 2022
Last Update
February 13 2024
Active Locations (19)
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1
Szpital Kliniczny im. Heliodora Święcickiego UM w Poznaniu
Poznan, Poland
2
Centrum Onkologii - Instytutu im. Marii Skłodowskiej - Curie w Warszawie
Warsaw, Poland
3
Hospital Universitario San Juan De Alicante
Alicante, Spain
4
Hospital Universitari Quirón Dexeus
Barcelona, Spain