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A Phase 2 Study of Intratumoral Injection of LTX-315 in Combination with Pembrolizumab in Patients with Percutaneously Accessible Lesions with Advanced Melanoma Refractory to PD-1/PD-L1 Inhibitor Therapy

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2022-500628-31-00
Acronym
C20-315-05
Enrollment
22
Registered
2022-08-26
Start date
2022-10-24
Completion date
2025-06-13
Last updated
2024-03-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Advanced Melanoma

Brief summary

ORR, defined as the proportion of patients who achieved PR and/or CR per local Investigator assessment using RECIST version 1.1, CBR, defined as the proportion of patients who respond to treatment, estimated as the proportion of patients who achieve SD, PR, or CR per local Investigator assessment using iRECIST., OS, evaluated as time from baseline until death.

Detailed description

incidence and severity of AEs (including physical examination findings) related to LTX 315 or to the combination of LTX-315 and pembrolizumab from baseline to end of treatment, incidence of clinical laboratory abnormalities based on clinical chemistry, hematology, urinalysis, and coagulation test results, change from baseline in vital signs measurements (pulse rate, body temperature, respiration rate), change from baseline in blood pressure measurements, change from baseline in 12-lead ECG parameters, including QT interval corrected for heart rate using Fridericia’s formula (QTcF), incidence of LTX-315 injection site assessment findings (injection site pain, swelling, and redness).

Interventions

DRUGMONTELUKAST
DRUGKEYTRUDA 25 mg/mL concentrate for solution for infusion

Sponsors

Lytix Biopharma AS
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
ORR, defined as the proportion of patients who achieved PR and/or CR per local Investigator assessment using RECIST version 1.1, CBR, defined as the proportion of patients who respond to treatment, estimated as the proportion of patients who achieve SD, PR, or CR per local Investigator assessment using iRECIST., OS, evaluated as time from baseline until death.

Secondary

MeasureTime frame
incidence and severity of AEs (including physical examination findings) related to LTX 315 or to the combination of LTX-315 and pembrolizumab from baseline to end of treatment, incidence of clinical laboratory abnormalities based on clinical chemistry, hematology, urinalysis, and coagulation test results, change from baseline in vital signs measurements (pulse rate, body temperature, respiration rate), change from baseline in blood pressure measurements, change from baseline in 12-lead ECG parameters, including QT interval corrected for heart rate using Fridericia’s formula (QTcF), incidence of LTX-315 injection site assessment findings (injection site pain, swelling, and redness).

Countries

France, Norway, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026