Active Not RecruitingPhase 2NCT03767348
Official study title

Study of RP1 Monotherapy and RP1 in Combination With Nivolumab (IGNYTE)

Study summary

The Phase 2 study is a multicenter, open-label study of RP1 to further investigate safety and to estimate the efficacy of RP1 at the RP2D in combination with nivolumab in patients with Stage IIIb-IV unresectable melanoma, microsatellite instability-high (MSI-H) or mismatch repair deficient (dMMR) solid tumors, non-melanoma skin cancer (NMSC), and non-small cell lung cancer (NSCLC).

Ask AI to explain this study
Start here

Key things to know

Main goalTreatment

This describes the study’s primary purpose.

What is being studiedRP1 and nivolumab

The study team can explain what participation involves.

Who it may be forNon-small cell lung cancer (NSCLC) · Early-stage or resectable

These are broad labels—not an eligibility decision.

Checked against the public recordLast updated Feb 13, 2026 · Source: ClinicalTrials.gov

Is enrollment open?Active Not Recruiting

The study is underway but is not accepting new participants.

What kind of study?Phase 2

Interventional

Where is it offered?51 U.S. locations

Locations may change over time.

Who runs it?Replimune, Inc.

Study sponsor

01
Study overview

What this study is about

Purpose
Treatment
Study type
Interventional
Phase
Phase 2
Sponsor
Replimune, Inc.
Interventions being studied
Biological: RP1; Biological: nivolumab
02
Explore related studies

How this study is categorized

These labels come from structured fields and exact terms in the public record.

03
Public criteria

Who may be able to participate

The sponsor separates these requirements into two groups. You do not need to interpret them alone—use them to guide a conversation with the study team.

Requirements people may need to meetInclusion criteria
  • Key
  • Have an Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0-1.
  • At least one measurable and injectable lesion
  • Have provided a former tumor pathology specimen or be willing to supply a new tumor sample from a biopsy
  • Have a predicted life expectancy of ≥ 3 months
  • Measurable disease, according to Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 criteria
  • Subjects with MSI-H or dMMR tumors: has diagnosis of MSI-H or metatstatic dMMR tumor (according to protocol definition) who has progressed on prior anti-PD1/PD-L1 therapy.
  • Subjects with NMSC: has diagnosis of locally advanced or metastatic NMSC that are not considered treatable by surgery including basal cell carcinoma, cutaneous squamous cell carcinoma, basosquamous carcinoma, Merkel cell carcinoma and other non-melanoma skin cancers (per protocol). Patients must have received 8 weeks of anti-PD1/PD-L1 as their last line of therapy and progressed while on treatment.
  • Subjects with anti-PD1 failed cutaneous melanoma: has confirmed progressive disease while on anti-PD1 treatment for at least 8 weeks and documented BRAF mutation status
  • Subjects with anti-PD1 failed NSCLC: must have failed prior treatment, including PD1/PD-L1 directed therapy administered either as monotherapy or in combination with platinum-based chemotherapy or anti-CTLA-4. The most recent treatment given must have included an anti-PD1/PD-L1 directed therapy with radiologic disease progression on or after treatment. Key
Reasons someone may not be able to joinExclusion criteria
  • Prior treatment with an oncolytic therapy
  • History of viral infections according to the protocol
  • Prior complications with herpes infections
  • Chronic use of anti-virals
  • Uncontrolled/untreated brain metastasis
  • History of interstitial lung disease
  • History of non-infectious pneumonitis
  • History of clinically significant cardiovascular disease

Important: This is the sponsor’s public criteria, not a determination of eligibility. The study team must review your individual situation.

04
Study sites

U.S. locations

  • University of Birmingham AlabamaBirmingham, Alabama
  • Banner MD Anderson Cancer CenterGilbert, Arizona
  • Mayo ClinicPhoenix, Arizona
  • Carti Cancer CenterLittle Rock, Arkansas
  • UC San DiegoLa Jolla, California
  • University of Southern CaliforniaLos Angeles, California
  • UCLALos Angeles, California
  • University of California, IrvineOrange, California
  • University of California- San FranciscoSan Francisco, California
  • Sylvester Comprehensive Cancer Center- University of MiamiMiami, Florida
  • University of Iowa-Cancer Center ResearchIowa City, Iowa
  • James Graham Brown Cancer Center- University of LouisvilleLouisville, Kentucky

Source and freshness
Processed from ClinicalTrials.gov. Last public update: Feb 13, 2026. Always confirm current availability with the study team.

View original record ↗