Symptoms and General Pathology

All Conditions

Neoplasms

Skin and Connective Tissue Diseases

Rare Diseases

Death

Melanoma

Neuroendocrine Tumors

Neuroectodermal Tumors

Neuroectodermal Tumors, Primitive

Neoplasms, Germ Cell and Embryonal

Neoplasms by Histologic Type

Neoplasms, Nerve Tissue

Nevus, Pigmented

Nevus

Nevi and Melanomas

Skin Neoplasms

Skin Diseases

Neuroendocrine Tumor

Neuroepithelioma

Antineoplastic Agents

Dermatologic Agents

All Drugs and Chemicals

Amino Acids

Tretinoin

Pembrolizumab

Antibodies

Lenvatinib

Immunoglobulins

Tyrosine Kinase Inhibitors

Immunoglobulins, Intravenous

Antineoplastic Agents, Immunological

Immune Checkpoint Inhibitors

Protein Kinase Inhibitors

Enzyme Inhibitors

Tyrosine

Participants will receive pembrolizumab intravenously (IV) plus quavonlimab IV plus vibostolimab IV at specified doses on specified days for a total treatment duration of up to approximately 2 years.

Participants will receive pembrolizumab IV plus quavonlimab IV plus lenvatinib orally at specified doses on specified days for a total treatment duration of up to approximately 2 years.

Participants will receive pembrolizumab IV plus ATRA orally at specified doses on specified days for a total treatment duration of up to approximately 2 years

Administered via IV infusion at a specified dose on specified days

Quavonlimab

Vibostolimab

Administered via oral capsules at a specified dose on specified days

ATRA

Medical Director

Substudy 02A is part of a larger research study that is testing experimental treatments for melanoma, a type of skin cancer. The larger study is the umbrella study.

The goal of substudy 02A is to evaluate the safety and efficacy of investigational treatment arms in participants with PD-1 refractory melanoma to identify the investigational agent(s) that, when used in combination, are superior to the current treatment options/historical control available.

As of Amendment 4 (effective date: 05JAN2022), a third arm has been opened to participant enrollment, treatment with pembrolizumab and all-trans retinoic acid (ATRA). Enrollment into the first two arms, treatment with pembrolizumab + quavonlimab+ vibostolimab and treatment with pembrolizumab + quavonlimab + lenvatinib has been completed per protocol as of September 2021.

Substudy 02A: Safety and Efficacy of Pembrolizumab in Combination With Investigational Agents in Participants With Programmed Cell-death 1 (PD-1) Refractory Melanoma (MK-3475-02A/KEYMAKER-U02)

A Phase 1/2 Open-label Rolling-arm Umbrella Platform Design of Investigational Agents With or Without Pembrolizumab or Pembrolizumab Alone in Participants With Melanoma (KEYMAKER-U02): Substudy 02A

http://engagezone.msd.com/doc/ProcedureAccessClinicalTrialData.pdf

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The percentage of participants who experience an AE will be reported.

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The percentage of participants who discontinue study treatment due to an AE will be reported.

ORR is defined as the percentage of participants in the analysis population who have a complete response (CR: disappearance of all target lesions) or partial response (PR: at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters). Responses are according to RECIST 1.1 as assessed by blinded independent central review (BICR). RECIST 1.1 has been modified for this study to include a maximum of 10 target lesions and a maximum of 5 target lesions per organ.

For participants in the analysis population who show a confirmed CR (disappearance of all target lesions) or confirmed PR (at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters), DOR is defined as the time from first documented evidence of CR or PR until progressive disease (PD) or death due to any cause, whichever occurs first. Responses are according to RECIST 1.1 as assessed by BICR. RECIST 1.1 has been modified for this study to include a maximum of 10 target lesions and a maximum of 5 target lesions per organ.

Merck Sharp & Dohme LLC

Respiratory Tract (Lung and Bronchial) Diseases

Carcinoma

Carcinoma, Non-Small-Cell Lung

Lung Neoplasms

Carcinoma, Bronchogenic

Bronchial Neoplasms

Respiratory Tract Neoplasms

Thoracic Neoplasms

Lung Diseases

Respiratory Tract Diseases

Micronutrients

Hematinics

Vitamins

Paclitaxel

Albumin-Bound Paclitaxel

Carboplatin

Pemetrexed

Tubulin Modulators

Antimitotic Agents

Folic Acid

Vitamin B Complex

Folic Acid Antagonists

Folinic Acid

Folate

Vitamin B9

On Day 1 of each 3-week cycle, participants with squamous NSCLC receive pembrolizumab 200 mg intravenously (IV) PLUS vibostolimab IV PLUS carboplatin Area Under the Concentration-Time Curve (AUC) 6 IV PLUS paclitaxel 200 mg/m\^2 IV in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV PLUS vibostolimab IV in Cycles 5-35 (total treatment duration: up to approximately 2 years).

On Day 1 of each 3-week cycle, participants with nonsquamous NSCLC receive pembrolizumab 200 mg IV PLUS vibostolimab IV PLUS carboplatin AUC 5 IV PLUS pemetrexed 500 mg/m\^2 IV in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV PLUS vibostolimab IV PLUS pemetrexed 500 mg/m\^2 IV in Cycles 5-35 (total treatment duration: up to approximately 2 years).

On Day 1 of each 3-week cycle, participants with squamous NSCLC receive pembrolizumab 200 mg IV PLUS carboplatin AUC 6 IV PLUS paclitaxel 200 mg/m\^2 IV PLUS boserolimab IV on Day 1 every 6 weeks (every other 3-week cycle) (Q6W) in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV Q3W PLUS boserolimab IV Q6W from Cycles 5 up to Cycle 35 (total treatment duration: up to approximately 2 years).

On Day 1 of each 3-week cycle, participants with nonsquamous NSCLC receive pembrolizumab 200 mg IV PLUS carboplatin AUC 5 IV PLUS pemetrexed 500 mg/m\^2 IV PLUS boserolimab IV on Day 1 every 6 weeks (every other 3-week cycle) (Q6W) in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV Q3W PLUS pemetrexed 500 mg/m\^2 IV Q3W PLUS boserolimab IV Q6W from Cycles 5 up to Cycle 35 (total treatment duration: up to approximately 2 years).

On Day 1 of each 3-week cycle, participants with squamous NSCLC receive pembrolizumab 200 mg IV PLUS MK-4830 IV PLUS carboplatin AUC 6 IV PLUS paclitaxel 200 mg/m\^2 IV in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV PLUS MK-4830 IV in Cycles 5-35 (total treatment duration: up to approximately 2 years).

On Day 1 of each 3-week cycle, participants with nonsquamous NSCLC receive pembrolizumab 200 mg IV PLUS MK-4830 IV PLUS carboplatin AUC 5 IV PLUS pemetrexed 500 mg/m\^2 IV in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV PLUS MK-4830 IV PLUS pemetrexed 500 mg/m\^2 IV in Cycles 5-35 (total treatment duration: up to approximately 2 years).

On Day 1 of each 3-week cycle, participants with squamous NSCLC receive pembrolizumab 200 mg IV PLUS MK-0482 IV PLUS carboplatin AUC 6 IV PLUS paclitaxel 200 mg/m\^2 IV in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV PLUS MK-0482 IV in Cycles 5-35 (total treatment duration: up to approximately 2 years).

On Day 1 of each 3-week cycle, participants with nonsquamous NSCLC receive pembrolizumab 200 mg IV PLUS MK-0482 IV PLUS carboplatin AUC 5 IV PLUS pemetrexed 500 mg/m\^2 IV in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV PLUS MK-0482 IV PLUS pemetrexed 500 mg/m\^2 IV in Cycles 5-35 (total treatment duration: up to approximately 2 years).

Boserolimab

MK-4830

MK-0482

The purpose of this study is to assess the efficacy and safety of pembrolizumab (MK-3475) PLUS chemotherapy in combination with vibostolimab (MK-7684), boserolimab (MK-5890), MK-4830, or MK-0482 in treatment-naïve participants with advanced squamous or non-squamous NSCLC.

This study is one of three pembrolizumab substudies being conducted under one pembrolizumab umbrella master protocol (MK-3475-U01/KEYMAKER-U01).

The master screening protocol is MK-3475-U01 (KEYMAKER-U01) - NCT04165798

KEYMAKER-U01 Substudy 1: Efficacy and Safety Study of Pembrolizumab (MK-3475) Plus Chemotherapy When Used With Investigational Agents in Treatment-naïve Participants With Advanced Non-small Cell Lung Cancer (NSCLC) (MK-3475-01A/KEYMAKER-U01A)

KEYMAKER-U01 Substudy 1: A Phase 2, Umbrella Study With Rolling Arms of Investigational Agents With Pembrolizumab in Combination With Chemotherapy in Treatment-Naive Patients With Advanced Non-small Cell Lung Cancer (NSCLC)

ORR was defined as the percentage of participants in the analysis population who had a Complete Response (CR: Disappearance of all target lesions) or a Partial Response (PR: ≥30% decrease in the sum of diameters of target lesions) per RECIST 1.1.

PFS is defined as the time from first dose of study treatment until either the earliest date of documented progressive disease (PD) or death due to any cause, whichever occurs first. Per RECIST 1.1, PD is defined as ≥20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of ≥5 mm. The appearance of one or more new lesions is also considered PD.

An AE is defined as any unfavorable and unintended sign, symptom, disease, or worsening of preexisting condition temporally associated with study treatment and irrespective of causality to study treatment.

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization	Link
Substudy 02A: Safety and Efficacy of Pembrolizumab in Combination With Investigational Agents in Participants With Programmed Cell-death 1 (PD-1) Refractory Melanoma (MK-3475-02A/KEYMAKER-U02)	NCT04305041	Melanoma	Pembrolizumab Quavonlimab Vibostolimab Lenvatinib ATRA	18 Years - 120 Years	Merck Sharp & Dohme LLC
KEYMAKER-U01 Substudy 1: Efficacy and Safety Study of Pembrolizumab (MK-3475) Plus Chemotherapy When Used With Investigational Agents in Treatment-naïve Participants With Advanced Non-small Cell Lung Cancer (NSCLC) (MK-3475-01A/KEYMAKER-U01A)	NCT04165070	Carcinoma, Non-...	Pembrolizumab Carboplatin Paclitaxel Pemetrexed Vibostolimab Boserolimab MK-4830 MK-0482	18 Years -	Merck Sharp & Dohme LLC

Spots Global Cancer Trial Database for vibostolimab

Every month we try and update this database with for vibostolimab cancer trials from around the world to help patients and their families find trials that might be right for them.
We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.