Neoadjuvant and Adjuvant Anti-PD1 or Combinations for Locoregionally Advanced Melanoma
1 other identifier
interventional
90
1 country
1
Brief Summary
The purpose of this study is to determine if neoadjuvant (treatment before surgery) immunotherapy treatment based on tumor biomarkers results in better participant outcomes. Immunotherapy is the treatment of disease by using a person's own immune system. This study is divided into 2 sub-studies/parts designated Part 1 and Part 2 that will enroll in sequence starting with Part 1 followed by Part 2.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started May 2024
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 28, 2024
CompletedFirst Posted
Study publicly available on registry
March 6, 2024
CompletedStudy Start
First participant enrolled
May 17, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 1, 2028
April 1, 2026
March 1, 2026
4.5 years
February 28, 2024
March 31, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Pathologic Major Response (pMR)
The pathologic response rate will be measured by evaluation of the residual viable tumor (RVT). Pathologic Major Response (pMR) is defined as near complete response (pCR) measured as ≤10% RVT + complete response (pCR) measured as 0% RVT.
Up to 36 Months
Secondary Outcomes (6)
Preoperative Radiologic Response Rate
Up to 8 Weeks
Complete Pathologic Response Rate (pCR)
Up to 36 Months
Partial Pathologic Response Rate (pPR)
Up to 36 Months
Non-Response Pathologic Response Rate (pNR)
Up to 36 Months
Progression Free Survival (PFS)
Up to 36 Months
- +1 more secondary outcomes
Study Arms (6)
Part 1, Arm A: Nivolumab
EXPERIMENTALPD-L1 positive patients will be given Nivolumab 480 mg I.V. over 30 minutes (-/+ 10 minutes) every 4 weeks (every cycle) for 2 a total of 2 cycles.
Part 1, Arm B: Nivolumab- Relatlimab-rmbw
EXPERIMENTALPD-L1 negative patients will be given a combination of Nivolumab 480 mg with Relatlimab 160 mg I.V. over 60 minutes (-/+ 10 minutes) every 4 weeks (every cycle) for a total of 2 cycles.
Part 1, Arm C: Nivolumab plus ipilimumab
EXPERIMENTALPD-L1 negative patients will be given 3 mg/kg of Nivolumab plus 1 mg/kg of Ipilimumab I.V. each given over 30 minutes (-/+ 10 minutes) every 4 weeks (every cycle) for a total of 2 cycles.
Part 2, Arm A: Ipilimumab + Nivolumab-Relatimab-rmbw
EXPERIMENTALSystemic therapy naïve locoregionally advanced melanoma patients will be given the fixed dose combination of 480 mg of nivolumab with 160 mg of relatlimab I.V. over 60 minutes (-/+ 10 minutes) every 4 weeks (every cycle) for a total of 2 cycles. In addition, a single dose of 1 mg/kg ipilimumab I.V. will be given on C1D1.
Part 2, Arm B1: Triplet Combination Therapy Ipilmumab + Nivolumab-Relatlimab-rmbw
EXPERIMENTALPatients with locoregionally advanced melanoma that is refractory to systemic adjuvant therapy will be given the fixed dose combination of 480 mg of nivolumab with 160 mg or relatlimab I.V. over 60 minutes (-/+ 10 minutes) every 4 weeks (every cycle) for a total of 2 cycles. In addition, a single dose of 1 mg/kg ipilimumab I.V. will be given on C1D1.
Part 2, Arm B2: Doublet Combination Therapy Nivolumab-Relatlimab-rmbw
EXPERIMENTALPatients with locoregionally advanced melanoma that is refractory to systemic adjuvant therapy will be given the fixed dose combination of 480 mg of nivolumab with 160 mg of relatlimab I.V. over 60 minutes (-/+ 10 minutes) every 4 weeks (every cycle) for a total of 2 cycles.
Interventions
Nivolumab is a fully human immunoglobulin (Ig) G4 monoclonal antibody directed against the negative immunoregulatory human cell surface receptor programmed death-1 (PD-1, PCD-1) with immune checkpoint inhibitory and antineoplastic activities. Upon administration, nivolumab binds to and blocks the activation of PD-1, an immunoglobulin superfamily (IgSF) transmembrane protein, by its ligands programmed cell death ligand 1 (PD-L1), which is overexpressed on certain cancer cells, and programmed cell death ligand 2 (PD-L2), which is primarily expressed on antigen-presenting cells (APCs). This results in the activation of T cells and cell-mediated immune responses against tumor cells. Activated PD-1 negatively regulates T-cell activation and plays a key role in tumor evasion from host immunity.
Opdualag (Nivolumab and Relatlimab-rmbw) is a combination formulation composed of nivolumab, a human immunoglobulin (Ig) G4 monoclonal antibody directed against the negative immunoregulatory human cell surface receptor programmed death-1 (PD-1, PCD-1), and relatlimab-rmbw, a human IgG4 monoclonal antibody directed against the inhibitor receptor lymphocyte activation gene-3 (LAG-3). Nivolumab binds to and blocks the activation of PD-1 by its ligands programmed cell death ligand 1 (PD-L1), which is overexpressed on certain cancer cells, and programmed cell death ligand 2 (PD-L2), which is primarily expressed on antigen-presenting cells (APCs). This prevents PD-1-mediated signaling and PD-1-mediated inhibition of the immune response. Relatlimab binds to LAG-3 on tumor infiltrating lymphocytes (TILs) and prevents LAG-3 binding to major histocompatibility complex (MHC) class II. This prevents LAG-3-mediated signaling and LAG-3-mediated inhibition of the immune response.
Ipilimumab is a type of monoclonal antibody and a type of immune checkpoint inhibitor that may block CTLA-4 and help the immune system kill cancer cells. Ipilimumab binds to the protein CTLA-4 to help immune cells kill cancer cells better and is used to treat many different types of cancer. These include cancers that have certain mutations (changes) in genes involved in DNA repair.
Eligibility Criteria
You may qualify if:
- Voluntarily agree to participate by giving signed, dated, and written informed consent prior to any study-specific procedures.
- years of age or older
- Histologic diagnosis of melanoma (cutaneous, acral, mucosal or unknown primary) belonging to the following American Joint Committee on Cancer (AJCC) 8th edition TNM stages (Tx or T1-4) and (N1b, N1c, N2b, N2c, N3b or N3c) and/or (M1a).
- Requirements for prior systemic therapy for melanoma are as follows:
- Sub-study Part 1: No prior systemic therapy for melanoma (N=30).
- Sub-study Part 2 Cohort A: No prior systemic therapy for melanoma (N=20)
- Sub-study Part 2 Cohort B: Locoregionally advanced melanoma that is refractory to systemic adjuvant therapy (anti-PD1-based or BRAF-MEK inhibitors) (N=40).
- This excludes patients who previously received adjuvant or neoadjuvant anti-PD1 plus anti-LAG3 or anti-PD1 plus anti-CTLA4.
- Participants who experienced progression or recurrence after anti-PD1 as monotherapy or other combinations or after BRAF-MEK inhibition would be eligible.
- Participants who have previously experienced prior high-grade (grade 3 or 4 by CTCAE criteria) immune related adverse events with immune checkpoint inhibitors are not eligible.
- Must be considered surgically operable and may present as any of the following groups:
- Primary melanoma with clinically apparent regional lymph node metastases, confirmed by pathological diagnosis.
- Clinically detected recurrence of melanoma at regional lymph node basin(s), confirmed by pathological diagnosis.
- Clinically or histologically detected primary melanoma involving multiple regional nodal groups, confirmed by pathological diagnosis.
- Clinically detected single site of nodal metastatic melanoma arising from an unknown primary, confirmed by pathological diagnosis.
- +10 more criteria
You may not qualify if:
- Pregnancy or lactation.
- Treatment with another investigational drug or other systemic intervention for melanoma within 4 weeks of initiation of study drugs. Patients must not have radiotherapy within the preceding 2 weeks. Patients must have recovered from adverse events due to agents administered more than 4 weeks earlier.
- Participants must be at least 4 weeks from major surgery and have fully recovered from any effects of surgery and be free of significant detectable infection.
- Ocular or uveal melanoma.
- Bowel obstruction or impending bowel obstruction within the past 3 months.
- Clinically significant (i.e., active) cardiovascular disease: cerebral vascular accident/stroke or myocardial infarction within 6 months of enrollment, unstable angina, congestive heart failure or serious uncontrolled cardiac arrhythmia requiring medication.
- Active or history of brain metastases or leptomeningeal metastases.
- Concurrent malignancy (present during screening) requiring treatment or history of prior malignancy active within 2 years prior to the first dose of study treatment, i.e., patients with a history of prior malignancy are eligible if treatment was completed at least 2 years before the first dose of study treatment and the patient has no evidence of disease. Participants with history of prior early-stage basal/squamous cell skin cancer, low-risk prostate cancer eligible for active surveillance or noninvasive or in situ cancers who have undergone definitive treatment at any time are also eligible.
- Treatment with one of the following classes of drugs within the delineated time window prior to C1D1:
- Cytotoxic, targeted therapy or other investigational therapy within 3 weeks.
- mAbs, antibody-drug conjugates, radioimmunoconjugates, or similar therapy, within 4 weeks, or 5 half-lives, whichever is shorter.
- Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccine or booster \< 7 days before C1D1. For vaccines requiring more than 1 dose, the full series should be completed prior to C1D1, when feasible. Booster shot not required but also must be administered \> 7 days from C1D1 or \> 7 days from future cycle on study.
- Known allergy or hypersensitivity to any of the study drugs or any of the study drug excipients.
- Any evidence of current interstitial lung disease (ILD) or pneumonitis or a prior history of ILD or non-infectious pneumonitis requiring high-dose glucocorticoids.
- History of allogeneic organ transplant.
- +13 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Moffitt Cancer Center
Tampa, Florida, 33612, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ahmad Tarhini, MD, PhD
Moffitt Cancer Center
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 28, 2024
First Posted
March 6, 2024
Study Start
May 17, 2024
Primary Completion (Estimated)
November 1, 2028
Study Completion (Estimated)
November 1, 2028
Last Updated
April 1, 2026
Record last verified: 2026-03