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A Study of the Efficacy and Safety of RO7198457 in Combination with Pembrolizumab versus Pembrolizumab in Patients with Previously Untreated Advanced Melanoma.

A PHASE II, OPEN-LABEL, MULTICENTER, RANDOMIZED STUDY OF THE EFFICACY AND SAFETY OF RO7198457 IN COMBINATION WITH PEMBROLIZUMAB VERSUS PEMBROLIZUMAB IN PATIENTS WITH PREVIOUSLY UNTREATED ADVANCED MELANOMA.

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2018-001773-24-GB
Enrollment
132
Registered
2019-06-06
Start date
2019-12-05
Completion date
Unknown
Last updated
2025-01-13

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

Conditions

Advanced melanoma MedDRA version: 20.0 Level: PT Classification code 10066600 Term: Melanoma recurrent System Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) MedDRA version: 20.0 Level: LLT Classification code 10027481 Term: Metastatic melanoma System Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) MedDRA version: 20.0 Level: PT Classification code 10025671 Term: Malignant melanoma stage IV System Organ Cl

Interventions

Product Code: RO7198457/F01 Pharmaceutical Form: Concentrate for solution for injection INN or Proposed INN: n/a CAS Number: 7365-45-9 Current Sponsor code: RO7198457 Other descriptive name: PCV Conce

Sponsors

Genentech Inc.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - Age >=18 years at time of signing the Informed Consent Form - Able to comply with the study protocol, in the investigator's judgment - Histologically confirmed metastatic (recurrent or de novo Stage IV) or unresectable locally advanced (Stage IIIC or IIID) cutaneous, acral, or mucosal melanoma, as defined by the AJCC v8.0 - ECOG Performance Status of 0 or 1 - Life expectancy >= 12 weeks - Adequate hematologic and end-organ function - Measurable disease per RECIST v1.1 - Naive to prior systemic anti-cancer therapy for advanced melanoma, with the exceptions as specified in the protocol - Tumor specimen availability. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 79 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 53

Exclusion criteria

Exclusion criteria: - Ocular/uveal melanoma - Significant cardiovascular disease - Known clinically significant liver disease - Previous splenectomy - Any anti-cancer therapy with the exceptions as specified in the protocol - History of autoimmune disease - Positive test for HIV infection - Active hepatitis B or C - Known active or latent tuberculosis infection - Prior allogeneic bone marrow transplantation or prior solid organ transplantation.

Design outcomes

Primary

MeasureTime frame
Main Objective: To evaluate the efficacy of RO7198457 plus pembrolizumab compared with pembrolizumab alone on the basis of progression free survival.;Secondary Objective: • To evaluate the efficacy of RO7198457 plus pembrolizumab compared with pembrolizumab alone on the basis of Objective Response Rate (ORR), Overall Survival (OS), Duration of Response (DOR), mean change from baseline in Health-Related Quality of Life (HRQoL) scores. • To evaluate the safety of RO7198457 plus pembrolizumab compared with pembrolizumab alone on the basis of incidence and severity of adverse events and change from baseline in targeted vital signs and clinical laboratory test results. ;Primary end point(s): Progression Free Survival;Timepoint(s) of evaluation of this end point: Up to 45 months

Secondary

MeasureTime frame
Secondary end point(s): 1. Objective Response Rate 2. Overall Survival 3. Duration of Response 4. Mean change from baseline in Health-Related Quality of Life (HRQoL) scores as assessed through use of the two-item Global Health Status (GHS)/HRQoL subscale (Questions 29 and 30) of the European Organisation for Research and Treatment of Cancer Quality of Life-Core 30 (EORTC QLQ-C30) at specified timepoints 5. Incidence and severity of adverse events, with severity determined according to National Cancer Institute Common Terminology Criteria for Adverse Events, Version 5.0 (NCI CTCAE v5.0) 6. Change from baseline in targeted vital signs 7. Change from baseline in targeted clinical laboratory test results.;Timepoint(s) of evaluation of this end point: 1-7. Up to 45 months

Countries

Australia, Belgium, Germany, United Kingdom, United States

Contacts

Public ContactTrial Information Support Line-TISL

Genentech Inc. c/o F. Hoffmann-La Roche Ltd

global.rochegenentechtrials@roche.com

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026