RECRUITING

A Randomized, Phase 2/3 Study to Investigate the Efficacy and Safety of RP2 in Combination With Nivolumab in Immune Checkpoint Inhibitor-Naïve Adult Patients With Metastatic Uveal Melanoma

Conditions

Metastatic Uveal Melanoma Metastatic Uveal Melanoma Nivolumab Ipilimumab Randomized Immune checkpoint inhibitor-naïve RP2 Oncolytic viruses HSV-1

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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 purpose of this study is to measure the clinical benefits of the combination of RP2 and nivolumab as compared with the combination of nivolumab and ipilimumab in patients with metastatic uveal melanoma who have not been treated with immune checkpoint inhibitor therapy.

Official Title

A Randomized, Phase 2/3, Open-Label Study to Investigate the Efficacy and Safety of RP2 in Combination With Nivolumab Versus Ipilimumab in Combination With Nivolumab in Immune Checkpoint Inhibitor-Naïve Adult Patients With Metastatic Uveal Melanoma

Quick Facts

Study Start:2025-01-27

Study Completion:2031-10

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:RECRUITING

Study ID

NCT06581406

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:Not specified

Sexes Eligible for Study:ALL

Accepts Healthy Volunteers:No

Standard Ages:CHILD, ADULT, OLDER_ADULT

Inclusion Criteria	Exclusion Criteria
* Patients who are 18 years of age or older at the time of signed informed consent. * Patients with confirmed diagnosis of metastatic Uveal melanoma not amenable to surgical resection. * Has at least 1 measurable and injectable tumor of ≥ 1 cm in longest diameter (≥ 1.5 cm in the shortest axis for a lymph node \[LN\]) that is amenable to serial RP2 injections. * Must be willing to provide tumor biopsy samples. * LDH ≤ 2 × upper limit of normal (ULN). * Has adequate hematologic, hepatic and renal function * Prothrombin time (PT) ≤ 1.5 × ULN (or international normalization ratio \[INR\] ≤ 1.3) and partial thromboplastin time (PTT) or activated partial thromboplastin time (aPTT) ≤ 1.5 × ULN. * Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0 or 1. * Life expectancy of \> 6 months as estimated by the Investigator.	* Any exposure to immune checkpoint inhibitor (ICIs) since the time of first being diagnosed with uveal melanoma. * Known acute or chronic Hepatitis B or C infection or human immunodeficiency virus (HIV) infection or any other uncontrolled infection. * Current active significant herpetic infections or prior complications of HSV-1 infection. * Any central nervous system (CNS) involvement of melanoma, including carcinomatous meningitis. * Major surgery ≤ 2 weeks prior to the first dose of study intervention. * Any bleeding, thrombotic and/or other event that places the patient at an unacceptable risk of complications of intratumoral therapy. * Active, known, or suspected autoimmune disease requiring systemic treatment. * Prior treatment with an oncolytic virus. * Requires intermittent or chronic use of systemic (oral or IV) antivirals with known antiherpetic activity (eg, acyclovir). * Systemic anticancer therapy or prior radiotherapy within 2 weeks of the first dose. * Has received Investigation agent within 4 weeks or 5 half-lives (whichever longer) prior to the first dose. * Conditions requiring treatment with immunosuppressive doses (\> 10 mg per day of prednisone or equivalent) of systemic corticosteroids other than for corticosteroid replacement therapy within 14 days after enrollment.

Inclusion Criteria

Exclusion Criteria

* Patients who are 18 years of age or older at the time of signed informed consent.
* Patients with confirmed diagnosis of metastatic Uveal melanoma not amenable to surgical resection.
* Has at least 1 measurable and injectable tumor of ≥ 1 cm in longest diameter (≥ 1.5 cm in the shortest axis for a lymph node \[LN\]) that is amenable to serial RP2 injections.
* Must be willing to provide tumor biopsy samples.
* LDH ≤ 2 × upper limit of normal (ULN).
* Has adequate hematologic, hepatic and renal function
* Prothrombin time (PT) ≤ 1.5 × ULN (or international normalization ratio \[INR\] ≤ 1.3) and partial thromboplastin time (PTT) or activated partial thromboplastin time (aPTT) ≤ 1.5 × ULN.
* Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0 or 1.
* Life expectancy of \> 6 months as estimated by the Investigator.

* Any exposure to immune checkpoint inhibitor (ICIs) since the time of first being diagnosed with uveal melanoma.
* Known acute or chronic Hepatitis B or C infection or human immunodeficiency virus (HIV) infection or any other uncontrolled infection.
* Current active significant herpetic infections or prior complications of HSV-1 infection.
* Any central nervous system (CNS) involvement of melanoma, including carcinomatous meningitis.
* Major surgery ≤ 2 weeks prior to the first dose of study intervention.
* Any bleeding, thrombotic and/or other event that places the patient at an unacceptable risk of complications of intratumoral therapy.
* Active, known, or suspected autoimmune disease requiring systemic treatment.
* Prior treatment with an oncolytic virus.
* Requires intermittent or chronic use of systemic (oral or IV) antivirals with known antiherpetic activity (eg, acyclovir).
* Systemic anticancer therapy or prior radiotherapy within 2 weeks of the first dose.
* Has received Investigation agent within 4 weeks or 5 half-lives (whichever longer) prior to the first dose.
* Conditions requiring treatment with immunosuppressive doses (\> 10 mg per day of prednisone or equivalent) of systemic corticosteroids other than for corticosteroid replacement therapy within 14 days after enrollment.

Contacts and Locations

Study Contact

Clinical Trials at Replimune

CONTACT

1-781-222-9570

Clinicaltrials@replimune.com

Giuseppe Gullo, MD

CONTACT

Principal Investigator

Rahul Marpadga, MD MPH

STUDY_DIRECTOR

Replimune Inc.

Study Locations (Sites)

HonorHealth Research Insisute

Scottsdale, Arizona, 85258

United States

Stanford Cancer Institute

Palo Alto, California, 94304

United States

University of Iowa

Iowa City, Iowa, 52242

United States

Collaborators and Investigators

Sponsor: Replimune Inc.

Rahul Marpadga, MD MPH, STUDY_DIRECTOR, Replimune Inc.

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 Date2025-01-27

Study Completion Date2031-10

Study Record Updates

Study Start Date2025-01-27

Study Completion Date2031-10

Terms related to this study

Keywords Provided by Researchers

Metastatic
Uveal
Melanoma
Nivolumab
Ipilimumab
Randomized
Immune checkpoint inhibitor-naïve
RP2
Oncolytic viruses
HSV-1

Additional Relevant MeSH Terms

Metastatic Uveal Melanoma