MedPath

Pembrolizumab

Generic Name
Pembrolizumab
Brand Names
Keytruda
Drug Type
Biotech
Chemical Formula
-
CAS Number
1374853-91-4
Unique Ingredient Identifier
DPT0O3T46P
Background

Pembrolizumab is a highly selective IgG4-kappa humanized monoclonal antibody against PD-1 receptors. It was generated by grafting the variable sequences of a very high-affinity mouse antihuman PD-1 antibody onto a human IgG4-kappa isotype containing a stabilizing S228P Fc mutation. It contains 32 cysteine residues and the complete folded molecule includes 4 disulfide linkages as interchain bonds and 23 interchain bonds. It was developed by Merck & Co and first approved for the treatment of metastatic malignant melanoma by the FDA on September 4, 2014, becoming the first approved therapy against PD-1. In the time since its initial approval, pembrolizumab has been granted approval in the treatment of a wide variety of cancers.

Indication

Pembrolizumab is indicated for the following conditions:

For all approved adult indications, pembrolizumab may be used for an additional 6 weeks at 400mg weekly.

Associated Conditions
Advanced Endometrial Cancer, Advanced Renal Cell Carcinoma, Hepatocellular Carcinoma, Locally Advanced Cutaneous Squamous Cell Carcinoma, Locally Advanced or Metastatic Urothelial Carcinoma (UC), Metastatic Adenocarcinoma of the Gastroesophageal Junction, Metastatic Cervical Cancer, Metastatic Esophageal Carcinoma, Metastatic Melanoma, Metastatic Non-Small Cell Lung Cancer, Metastatic Renal Cell Carcinoma ( mRCC), Metastatic Squamous Cell Carcinoma of the Head and Neck (HNSCC), Metastatic Triple Negative Breast Cancers, Metastatic Urothelial Carcinoma (UC), Metastatic cutaneous squamous cell carcinoma, Metastic Renal Cell Carcinoma, Non-Small Cell Lung Cancer (NSCLC), Nonsmall Cell Lung Cancer, Stage II, Persistent Cervical Cancer, Recurrent Cervical Cancer, Refractory Primary Mediastinal Large B-Cell Cell Lymphoma, Renal Cell Carcinoma (RCC), Resectable Non-small Cell Lung Cancer, Stage IB Non-small Cell Lung Cancer, Stage IIB Melanoma, Stage IIC Melanoma, Stage III Melanoma, Stage IIIA Non Small Cell Lung Cancer, Unresectable Melanoma, Advanced Microsatellite Instability High Endometrial Carcinoma, Advanced Mismatch Repair-deficient (dMMR) Endometrial Carcinoma, High risk, early Triple Negative Breast Cancer, High risk, in situ Non-Muscle Invasive Bladder Cancer (NMIBC) Refractory to BCG, Locally advanced Adenocarcinomas of the Gastroesophageal Junction, Locally advanced Esophageal Carcinoma, Locally advanced Urothelial Carcinoma, Metastatic HER2-positive Adenocarcinoma of the Stomach, Metastatic HER2-positive Adenocarcinomas of the Gastroesophageal Junction, Metastatic High Tumor Mutation Burden Solid Tumors, Metastatic Merkel Cell Carcinoma (MCC), Metastatic Microsatellite Instability High Colorectal Cancer, Metastatic Microsatellite Instability-High (MSI-H) Solid Tumors, Metastatic Mismatch Repair Deficient Colorectal Cancer, Metastatic Mismatch repair deficient (dMMR) solid tumors, Recurrent Cutaneous Squamous Cell Carcinoma, Recurrent Squamous Cell Carcinoma of the Head and Neck (SCCHN), Recurrent, locally advanced Adenocarcinomas of the Gastroesophageal Junction, Recurrent, locally advanced Merkel Cell Carcinoma, Refractory Classical Hodgkin's Lymphoma, Relapsed Classical Hodgkin's Lymphoma, Stage 3 Non-Small Cell Lung Carcinoma (NSCLC), Unresectable High Tumor Mutation Burden Solid Tumors, Unresectable Microsatellite Instability High Colorectal Cancer, Unresectable Microsatellite Instability-High (MSI-H) Solid Tumors, Unresectable Mismatch Repair Deficient Colorectal Cancer, Unresectable Mismatch repair deficient (dMMR) solid tumors, Unresectable, locally advanced HER2-positive Adenocarcinoma of the Stomach, Unresectable, locally advanced HER2-positive Adenocarcinomas of the Gastroesophageal Junction, Unresectable, locally recurrent Triple Negative Breast Cancer, Unresectable, recurrent Squamous Cell Carcinoma of the Head and Neck (SCCHN)
Associated Therapies
-

Retrospective Assessment of Adverse Events-related Healthcare Resource Utilization and Costs of Immune Checkpoint Inhibitor and Targeted Therapy for Adjuvant Treatment of Melanoma

First Posted Date
2023-02-06
Last Posted Date
2023-02-06
Lead Sponsor
Novartis Pharmaceuticals
Target Recruit Count
618
Registration Number
NCT05714371
Locations
🇺🇸

Novartis Pharmaceuticals, East Hanover, New Jersey, United States

NUC-3373 in Combination With Other Agents in Patients With Advanced Solid Tumours

Phase 1
Recruiting
Conditions
Advanced Cancer
Advanced Solid Tumor
Neoplasm Malignant
Metastatic Cancer
Melanoma
Classical Hodgkin Lymphoma
Non Small Cell Lung Cancer
Renal Cell Carcinoma
Urothelial Carcinoma
Head and Neck Squamous Cell Carcinoma
Interventions
First Posted Date
2023-02-06
Last Posted Date
2023-06-23
Lead Sponsor
NuCana plc
Target Recruit Count
91
Registration Number
NCT05714553
Locations
🇬🇧

The Beatson West of Scotland Cancer Centre, Glasgow, United Kingdom

🇬🇧

Queen Elizabeth Hospital University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom

🇬🇧

Guy's and St Thomas NHS Foundation Trust, London, United Kingdom

and more 1 locations

IMM60 and Pembrolizumab in Melanoma and NSCLC

Phase 1
Terminated
Conditions
Non-small Cell Lung Cancer
Melanoma
Interventions
First Posted Date
2023-02-02
Last Posted Date
2024-04-24
Lead Sponsor
iOx Therapeutics
Target Recruit Count
1
Registration Number
NCT05709821
Locations
🇺🇸

Rutgers, The State University of New Jersey - Robert Wood Johnson Medical School - The Cancer Institute of New Jersey (CINJ), New Brunswick, New Jersey, United States

🇺🇸

Next VA, Fairfax, Virginia, United States

🇪🇸

Hospital Xeral Álvaro Cunqueiro, Vigo, Pontevedra, Spain

and more 11 locations

Study of Navtemadlin Plus Pembrolizumab as Maintenance Therapy in Locally Advanced and Metastatic Non-Small Cell Lung Cancer

Phase 1
Withdrawn
Conditions
Non Small Cell Lung Cancer
Interventions
First Posted Date
2023-01-30
Last Posted Date
2024-03-22
Lead Sponsor
Kartos Therapeutics, Inc.
Registration Number
NCT05705466

A Study of EBC-129 in Advanced Solid Tumours

Phase 1
Recruiting
Conditions
Advanced Solid Tumours
Interventions
Drug: EBC-129
Drug: Pembrolizumab
First Posted Date
2023-01-27
Last Posted Date
2025-01-03
Lead Sponsor
EDDC (Experimental Drug Development Centre), A*STAR Research Entities
Target Recruit Count
84
Registration Number
NCT05701527
Locations
🇺🇸

University of Colorado Hospital (UCH) - University of Colorado Cancer Center (UCCC) - Neuroendocrine Tumor Center, Aurora, Colorado, United States

🇺🇸

UT MD Anderson Cancer Center, Houston, Texas, United States

🇸🇬

National University Hospital - Medical Oncology, Singapore, South West, Singapore

and more 1 locations

Immunotherapy With Non-Ablative Radiation in Previously Untreated Patients With Stage IV NSCLC

Phase 2
Active, not recruiting
Conditions
NSCLC Stage IV
Interventions
Drug: Pembrolizumab
Radiation: Radiation
Drug: Chemotherapy
First Posted Date
2023-01-20
Last Posted Date
2024-10-14
Lead Sponsor
NYU Langone Health
Target Recruit Count
14
Registration Number
NCT05691829
Locations
🇺🇸

NYU Langone Health, New York, New York, United States

Pemetrexed-free vs. Pemetrexed-based Immunochemotherapy in Metastatic TTF-1 Negative Lung Adenocarcinoma

Phase 4
Recruiting
Conditions
Non-Small Cell Lung Cancer Metastatic
Interventions
First Posted Date
2023-01-19
Last Posted Date
2024-10-26
Lead Sponsor
Nikolaj Frost MD
Target Recruit Count
136
Registration Number
NCT05689671
Locations
🇩🇪

LungenClinic Großhansdorf GmbH, Großhansdorf, Germany

🇩🇪

Universitätsmedizin Göttingen, Göttingen, Germany

🇩🇪

Asklepios Klinkum Hamburg, Hamburg, Germany

and more 28 locations

Phase III, Open-label, First-line Study of Dato-DXd in Combination With Durvalumab and Carboplatin for Advanced NSCLC Without Actionable Genomic Alterations

First Posted Date
2023-01-18
Last Posted Date
2024-12-02
Lead Sponsor
AstraZeneca
Target Recruit Count
1350
Registration Number
NCT05687266
Locations
🇻🇳

Research Site, Ho Chi Minh, Vietnam

A Phase II Study Evaluating the Efficacy and Safety of Pembrolizumab in Combination With Chemotherapy as Neoadjuvant Therapy for Triple-negative Breast Cancer

Phase 2
Recruiting
Conditions
Breast Cancer
Interventions
First Posted Date
2023-01-12
Last Posted Date
2023-01-12
Lead Sponsor
Cancer Institute and Hospital, Chinese Academy of Medical Sciences
Target Recruit Count
26
Registration Number
NCT05681728
Locations
🇨🇳

National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, Beijing, China

A Phase II Study of Neoadjuvant Sacituzumab Govitecan and Pembrolizumab Therapy for Immunochemotherapy-resistant Early-stage Triple-negative Breast Cancer (TNBC)

Phase 2
Recruiting
Conditions
Breast Cancer
Interventions
First Posted Date
2023-01-09
Last Posted Date
2024-12-16
Lead Sponsor
M.D. Anderson Cancer Center
Target Recruit Count
25
Registration Number
NCT05675579
Locations
🇺🇸

M D Anderson Cancer Center, Houston, Texas, United States

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