Clinical Trials /

Neoadjuvant PD-1 Blockade in Patients With Stage IIB/C Melanoma

NCT03757689

Description:

The main purpose of this study is to determine the rate of positive sentinel lymph nodes (i.e. the closest draining lymph node(s) to the primary melanoma site) and to test whether treatment with pembrolizumab before surgery to remove melanoma reduces the rate of positive sentinel lymph nodes in patients with Stage IIB/C melanoma. Subjects with stage II melanoma will receive one dose of pembrolizumab 200 mg, then undergo standard definitive surgery with wide excision and sentinel lymph node (SLN) biopsy approximately 3 weeks after the initial dose of pembrolizumab. Post-operatively, subjects will receive up to 1 year of adjuvant pembrolizumab 200 mg every 3 weeks.

Related Conditions:
  • Melanoma
Recruiting Status:

Recruiting

Phase:

Phase 2

Trial Eligibility

Document

Title

  • Brief Title: Neoadjuvant PD-1 Blockade in Patients With Stage IIB/C Melanoma
  • Official Title: Neoadjuvant PD-1 Blockade in Patients With Stage IIB/C Melanoma

Clinical Trial IDs

  • ORG STUDY ID: UPCC 09618
  • SECONDARY ID: 832023
  • SECONDARY ID: CRU
  • NCT ID: NCT03757689

Conditions

  • Melanoma

Interventions

DrugSynonymsArms
PembrolizumabNeoadjuvant Pembrolizumab

Purpose

The main purpose of this study is to determine the rate of positive sentinel lymph nodes (i.e. the closest draining lymph node(s) to the primary melanoma site) and to test whether treatment with pembrolizumab before surgery to remove melanoma reduces the rate of positive sentinel lymph nodes in patients with Stage IIB/C melanoma. Subjects with stage II melanoma will receive one dose of pembrolizumab 200 mg, then undergo standard definitive surgery with wide excision and sentinel lymph node (SLN) biopsy approximately 3 weeks after the initial dose of pembrolizumab. Post-operatively, subjects will receive up to 1 year of adjuvant pembrolizumab 200 mg every 3 weeks.

Trial Arms

NameTypeDescriptionInterventions
Neoadjuvant PembrolizumabExperimentalSubjects will receive one dose of pembrolizumab 200 mg. Approximately 3 weeks after the initial dose of pembrolizumab, subjects will undergo wide excision and sentinel lymph node (SLN) biopsy. Post-operatively, subjects will receive up to 1 year of adjuvant pembrolizumab 200 mg every 3 weeks.
  • Pembrolizumab

Eligibility Criteria

        Inclusion Criteria:

          -  The subject must have clinical stage IIB or IIC resectable MEL. Subjects may not have
             a diagnosis of uveal or mucosal melanoma.

          -  Either the subject or the subject's legal representative must be willing and able to
             provide written informed consent for the trial.

          -  The subject must be ≥18 years of age on day of signing informed consent.

          -  The subject must have a performance status of 0 or 1 on the ECOG Performance Scale.

          -  The subject must demonstrate adequate organ function as defined in Table 1; all
             screening labs must be performed within 21 days of treatment initiation.

          -  System Laboratory Value

               -  Hematologic

                    -  ANC ≥1500/mcL

                    -  Platelets ≥100,000/mcL

                    -  Hemoglobin ≥9 g/dL or ≥5.6 mmol/L

               -  Renal

                    -  Serum creatinine OR measured or calculated creatinine clearance (GFR can
                       also be used in place of creatinine or CrCl) ≤1.5 X upper limit of normal
                       (ULN) OR

                    -  ≥50 mL/min for subject with creatinine levels >1.5 X institutional ULN

               -  Hepatic

                    -  Serum total bilirubin ≤1.5 X ULN OR

                    -  Direct bilirubin ≤ ULN for subjects with total bilirubin levels >1.5 ULN

                    -  AST (SGOT) and ALT (SPGT) ≤2.5 X ULN OR ≤5 X ULN for subjects with liver
                       metastases

               -  Coagulation

                    -  International Normalized Ratio (INR) or Prothrombin Time (PT) ≤1.5 X ULN
                       unless subject is receiving anticoagulant therapy as long as PT or PTT is
                       within therapeutic range of intended use of anticoagulants

                    -  Activated Partial Thromboplastin Time (aPTT) ≤1.5 X ULN unless subject is
                       receiving anticoagulant therapy as long as PT or PTT is within therapeutic
                       range of intended use of anticoagulants

          -  Female participants:

               -  A female participant is eligible to participate if she is not pregnant (see
                  Appendix 3), not breastfeeding, and at least one of the following conditions
                  applies:

               -  Not a woman of childbearing potential (WOCBP) as defined in Appendix 3 OR

               -  A WOCBP who agrees to follow the contraceptive guidance in Appendix 3 during the
                  treatment period and must be willing to use 2 methods of contraception or abstain
                  from heterosexual intercourse for at least 2 weeks prior to the time of first
                  dose of study medication through 120 days after the last dose of study
                  medication.

               -  Female subjects of childbearing potential must have a negative serum pregnancy
                  test within 72 hours prior to receiving the first dose of study medication.

               -  Female subjects of childbearing potential are defined as those women who have not
                  been surgically sterilized or have not been free from menses for >1 year.

          -  Male participants:

               -  Male subjects must agree to follow the contraceptive guidance in Appendix 3
                  starting with the first dose of study medication, while on study, through 120
                  days after the last dose of study medication.

        Exclusion Criteria:

          -  Subject has unresectable disease; i.e. in the opinion of the surgical oncologist, all
             of the subject's melanoma cannot be completely removed with a clear margin.

          -  A woman of child bearing potential who has a positive urine pregnancy test within 72
             hours prior to first dose of study drug (see Appendix 3). If the urine test is
             positive or cannot be confirmed as negative, a serum pregnancy test will be required.

        Note: In the event that 72 hours have elapsed between the screening pregnancy test and the
        first dose of study treatment, another pregnancy test (urine or serum) must be performed
        and must be negative in order for subject to start receiving study medication.

          -  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), interferon, high dose IL-2 or any other antibody or drug
             specifically targeting T-cell co-stimulation or checkpoint pathways.

          -  Has received prior systemic anti-cancer therapy including investigational agents
             within 4 weeks Note: Participants must have recovered from all AEs due to previous
             therapies to ≤Grade 1 or baseline. Participants with ≤Grade 2 neuropathy are an
             exception to this criterion.

          -  If participant received major surgery, they must have recovered adequately from the
             toxicity and/or complications from the intervention prior to starting study treatment.

          -  Subject has received transfusion of blood products (including platelets or red blood
             cells) or administration of colony stimulating factors (including G-CSF, GM-CSF or
             recombinant erythropoietin) within 4 weeks prior to study Day 1.

          -  Has 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 (BCG), 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.

          -  Is currently participating in or has participated in a study of an investigational
             agent or has used an investigational device within 4 weeks prior to the first dose of
             study treatment.

          -  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 to the first dose of study drug.

          -  Has a known additional malignancy that is progressing or requires active treatment.
             Note: Participants with basal cell carcinoma of the skin, squamous cell carcinoma of
             the skin, or carcinoma in situ (e.g. breast carcinoma, cervical cancer in situ) that
             have undergone potentially curative therapy are not excluded.

          -  Has severe hypersensitivity (≥Grade 3) to pembrolizumab and/or any of its excipients.

          -  Has active autoimmune disease that has required systemic treatment in the past 3
             months (i.e. with use of disease modifying agents, corticosteroids or
             immunosuppressive drugs). Replacement therapy (e.g., thyroxine, insulin, or
             physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency,
             etc.) is not considered a form of systemic treatment.

          -  Has evidence of active interstitial lung disease or a history of (non-infectious)
             pneumonitis that required steroids or has current pneumonitis.

          -  Has an active infection requiring systemic therapy.

          -  Has a known history of Human Immunodeficiency Virus (HIV). (HIV 1/2 antibodies) as
             determined by medical record review.

          -  Has a known history of Hepatitis B (defined as Hepatitis B surface antigen [HBsAg]
             reactive) or known active Hepatitis C virus (defined as HCV RNA is detected) infection
             as determined by medical record review.

          -  Has a known history of active TB (Bacillus Tuberculosis).

          -  Has a history or current evidence of any condition, therapy, or laboratory abnormality
             that might confound the results of the study, interfere with the subject's
             participation for the full duration of the study, or is not in the best interest of
             the subject to participate, in the opinion of the treating investigator.

          -  Has known psychiatric or substance abuse disorders that would interfere with
             cooperation with the requirements of the trial.

          -  Is pregnant or breastfeeding, or expecting to conceive or father children within the
             projected duration of the study, starting with the screening visit through 120 days
             after the last dose of trial treatment.

          -  Has severe cardiovascular disease, i.e. arrhythmias, requiring chronic treatment,
             congestive heart failure (NYHA Class III or IV) or symptomatic ischemic heart disease.

          -  Has hepatic decompensation (Child-Pugh score >6 [class B and C]).

          -  Has uncontrolled thyroid dysfunction.

          -  Has uncontrolled diabetes mellitus.
      
Maximum Eligible Age:N/A
Minimum Eligible Age:18 Years
Eligible Gender:All
Healthy Volunteers:No

Primary Outcome Measures

Measure:SLN Positivity Rate
Time Frame:3 Weeks
Safety Issue:
Description:To determine the SLN positivity rate and test whether the SLN positivity rate is reduced in high risk stage II patients undergoing neoadjuvant PD-1 blockade.

Secondary Outcome Measures

Measure:Disease-Free Survival (DFS)
Time Frame:Approximately 5 Years
Safety Issue:
Description:Disease-free survival (DFS) is defined as the time from date of surgery to date of first documented disease progression, death due to any cause or last date that patient was documented to be disease-free (i.e., a scan date).
Measure:Overall Survival
Time Frame:Approximately 5 Years
Safety Issue:
Description:Overall survival (OS) is defined as the time from date of surgery to date of death due to any cause or last patient contact alive. Both DFS and OS outcomes will be measured from date of surgery to allow us to compare DFS and OS estimates with those of other adjuvant trials.

Details

Phase:Phase 2
Primary Purpose:Interventional
Overall Status:Recruiting
Lead Sponsor:Abramson Cancer Center of the University of Pennsylvania

Trial Keywords

  • Stage IIB/C

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