^
Contact us  to learn more about
our Premium Content:  News alerts, weekly reports and conference planners
DRUG:

Keytruda (pembrolizumab)

i
Other names: MK-3475, SCH 900475, 1374853-91-4, ORG 307488, SCH-900475, SCH900475, ORG 307488-0, MK 3475, MK3475
Company:
Merck (MSD)
Drug class:
PD1 inhibitor
Related drugs:
11h
If it is a solid tumor target, then it may be a hematologic cancer target: Bridging the great divide. (PubMed, Med)
They include larotrectinib/entrectinib/repotrectinib (NTRK fusions), selpercatinib (RET fusions), dabrafenib/trametinib (BRAFV600E mutations), pembrolizumab/dostarlimab (microsatellite instability), pembrolizumab (high tumor mutational burden), and trastuzumab deruxtecan (HER2 3+ expression) (all solid cancers). Pemigatinib is approved for FGFR1-rearranged myeloid/lymphoid neoplasms...For example, BRAFV600E and IDH1/2 mutations; ALK, FGFR, and NTRK fusions; PD-L1 amplification; and CD70 antigens are druggable in both solid and blood malignancies by gene-/immune-targeted therapies/chimeric antigen receptor T cells. Future biomarker-based tissue-agnostic basket studies/approvals should bridge the great divide and include both solid and hematologic cancers.
Review • Journal • Tumor mutational burden • PD(L)-1 Biomarker • IO biomarker
|
HER-2 (Human epidermal growth factor receptor 2) • PD-L1 (Programmed death ligand 1) • ALK (Anaplastic lymphoma kinase) • TMB (Tumor Mutational Burden) • MSI (Microsatellite instability) • RET (Ret Proto-Oncogene) • IDH1 (Isocitrate dehydrogenase (NADP(+)) 1) • IDH2 (Isocitrate Dehydrogenase (NADP(+)) 2) • FGFR1 (Fibroblast growth factor receptor 1) • CD70 (CD70 Molecule) • NTRK (Neurotrophic receptor tyrosine kinase)
|
BRAF V600E • TMB-H • BRAF V600 • HER-2 expression • RET fusion • FGFR mutation • FGFR fusion • PD-L1 amplification • FGFR1 expression • IDH mutation + BRAF V600E • IDH mutation + NTRK fusion • NTRK fusion
|
Keytruda (pembrolizumab) • Mekinist (trametinib) • Tafinlar (dabrafenib) • Vitrakvi (larotrectinib) • Rozlytrek (entrectinib) • Enhertu (fam-trastuzumab deruxtecan-nxki) • Retevmo (selpercatinib) • Jemperli (dostarlimab-gxly) • Pemazyre (pemigatinib) • Augtyro (repotrectinib)
13h
Study of Pembrolizumab and Olaparib in Bile Duct Cancer (clinicaltrials.gov)
P2, N=14, Active, not recruiting, Georgetown University | Trial completion date: Dec 2023 --> Dec 2024
Trial completion date • Metastases
|
Keytruda (pembrolizumab) • Lynparza (olaparib)
17h
Quantification of PD-L1 expression and tumor mutational burden in biologically distinct advanced pancreatic cancers responding to pembrolizumab: case reports. (PubMed, Front Immunol)
In each case, checkpoint blockade led to durable radiographic responses. We therefore propose that it is reasonable to assess combined positive score and tumor mutational burden in refractory or recurrent pancreatic cancers when initiation of ICB is being considered.
Tumor mutational burden • PD(L)-1 Biomarker • IO biomarker • Metastases
|
PD-L1 (Programmed death ligand 1) • TMB (Tumor Mutational Burden)
|
PD-L1 expression
|
Keytruda (pembrolizumab)
18h
The Role of Antibody-Drug Conjugates in Urothelial Cancer: A Review of Recent Advances in the Treatment of Locally Advanced and Metastatic Urothelial Cancer. (PubMed, Clin Med Insights Oncol)
Today, novel agents called antibody drug conjugates (ADCs), including enfortumab vedotin (EV) and sacituzumab govitecan (SG), have been approved for la/mUC offering patients treatment options following or instead of traditional chemotherapy...In 2023, EV in combination with pembrolizumab almost doubled progression-free and overall survival versus platinum-based chemotherapy, which led to accelerated FDA approval as first-line treatment for all patients with la/mUC...Finally, a recent cancer agnostic accelerated approval for trastuzumab deruxtecan (T-DXd) in HER2-positive (IHC3+) solid tumors provides another active ADC option for biomarker-selected patients with treatment refractory la/mUC. Several new ADCs are being investigated in urothelial cancer (UC) clinical trials. This review summarizes the clinical studies and real-world data regarding the use of ADCs in UC.
Review • Journal • PD(L)-1 Biomarker • Metastases
|
HER-2 (Human epidermal growth factor receptor 2)
|
HER-2 positive
|
Keytruda (pembrolizumab) • Enhertu (fam-trastuzumab deruxtecan-nxki) • Trodelvy (sacituzumab govitecan-hziy) • Padcev (enfortumab vedotin-ejfv)
19h
Pembrolizumab alone or combined with chemotherapy versus chemotherapy for the treatment of metastatic cancer: A meta-analysis of randomized clinical trials. (PubMed, Medicine (Baltimore))
Pembrolizumab alone or combined with chemotherapy indicates an effective and safe treatment for metastatic cancer. Pembrolizumab alone or combined with chemotherapy provides a better survival advantage under first-line treatment or programmed cell death ligand 1 combined positive scores of at least 10 or programmed cell death ligand 1 tumor proportion scores of at least 50%. However, we found that the specific efficacy of pembrolizumab in unused tumor types could not be effectively evaluated.
Clinical • Retrospective data • Review • Journal • Metastases
|
PD-L1 (Programmed death ligand 1)
|
Keytruda (pembrolizumab)
21h
The Role of Immunotherapy in MMR-Deficient Endometrial Carcinoma: State of the Art and Future Perspectives. (PubMed, J Clin Med)
This review analyzes the current landscape of existing randomized clinical trials, highlighting the efficacy of immune checkpoint inhibitors (ICIs) like pembrolizumab, avelumab, and dostarlimab. These findings underscore the importance of tailoring treatments based on the molecular characteristics of each tumor and paving the way for future advancements in the field of gynecologic oncology. Despite promising results, this article acknowledges the necessity of further research to refine patient selection criteria and explore combination strategies that can overcome resistance mechanisms.
Clinical • Journal • PD(L)-1 Biomarker • IO biomarker
|
PD-L1 (Programmed death ligand 1) • PD-1 (Programmed cell death 1)
|
MSI-H/dMMR • PD-L1 overexpression • PD-1 overexpression
|
Keytruda (pembrolizumab) • Bavencio (avelumab) • Jemperli (dostarlimab-gxly)
1d
Pathobiological Features and Therapeutic Opportunities Linked to TNF Family Member Expression in Classic Hodgkin Lymphoma. (PubMed, Cancers (Basel))
By blocking this interaction, checkpoint inhibitors such as nivolumab and pembrolizumab have demonstrated high response rates in patients with cHL, particularly in those who have not responded to conventional therapies. By understanding how TNF signaling interacts with immune checkpoints, researchers can design more effective treatment regimens that simultaneously target multiple pathways. Combining TNF inhibitors with checkpoint blockade therapies may enhance the overall anti-tumor response by addressing both direct tumor signaling and the immune evasion mechanisms employed by tumor cells.
Review • Journal • PD(L)-1 Biomarker • IO biomarker
|
PD-L1 (Programmed death ligand 1) • PD-1 (Programmed cell death 1) • TNFRSF8 (TNF Receptor Superfamily Member 8) • CD40 (CD40 Molecule)
|
PD-L1 expression
|
Keytruda (pembrolizumab) • Opdivo (nivolumab)
1d
Exploring Genomic Biomarkers for Pembrolizumab Response: A Real-World Approach and Patient Similarity Network Analysis Reveal DNA Response and Repair Gene Mutations as a Signature. (PubMed, Cancers (Basel))
This subgroup of IO-responsive NS-pts may have better prognosis. Our findings suggest that DDR-based mutational profiling may help identify NS-pts who could benefit from IO therapy.
Journal • Real-world evidence • Tumor mutational burden • PD(L)-1 Biomarker • IO biomarker • Real-world
|
TMB (Tumor Mutational Burden)
|
TMB-H • TMB-L • DDR signature score
|
FoundationOne® CDx
|
Keytruda (pembrolizumab)
1d
Advances in Immunotherapy for Endometrial Cancer: Insights into MMR Status and Tumor Microenvironment. (PubMed, Cancers (Basel))
Key to immunotherapy efficacy in EC is the tumor's mismatch repair status, with MMR-deficient tumors demonstrating a higher tumor mutational burden and increased PD-L1 expression, making them more susceptible to immune checkpoint inhibitors (ICIs) such as pembrolizumab, durvalumab, and dostarlimab. To overcome resistance in cold tumors, novel therapies, including Chimeric Antigen Receptor (CAR) T cells and tumor-infiltrating lymphocytes are being explored, offering targeted immune-based strategies to enhance treatment efficacy. This review discusses the current understanding of immunotherapy in EC, emphasizing the prognostic and therapeutic implications of MMR status, TME composition, and emerging cell-based therapies.
Review • Journal • Tumor mutational burden • PD(L)-1 Biomarker • IO biomarker
|
PD-L1 (Programmed death ligand 1) • TMB (Tumor Mutational Burden)
|
PD-L1 expression • MSI-H/dMMR
|
Keytruda (pembrolizumab) • Imfinzi (durvalumab) • Jemperli (dostarlimab-gxly)
1d
Clinical impact of cancer cachexia on the outcome of patients with non-small cell lung cancer with PD-L1 tumor proportion scores of ≥50% receiving pembrolizumab monotherapy versus immune checkpoint inhibitor with chemotherapy. (PubMed, Oncoimmunology)
Considering the frailty associated with cachexia, ICI monotherapy may be preferred to ICI/chemotherapy for these patients. New interventions that can better address the negative prognostic impact of cachexia in patients treated using ICIs with or without chemotherapy remain warranted.
Retrospective data • Journal • Checkpoint inhibition • Tumor proportion score • PD(L)-1 Biomarker • IO biomarker
|
PD-L1 (Programmed death ligand 1)
|
PD-L1 expression • PD-L1 overexpression
|
Keytruda (pembrolizumab)
2d
Tumor mutational burden as a marker for radiologic response to immune checkpoint inhibitors. (PubMed, Curr Probl Diagn Radiol)
Higher TMB was associated with objective response to ICI, however, TMB was an imperfect biomarker for PFS and OS in our study.
Journal • Checkpoint inhibition • Tumor mutational burden • PD(L)-1 Biomarker • IO biomarker
|
TMB (Tumor Mutational Burden)
|
TMB-H • TMB-L
|
Keytruda (pembrolizumab) • Opdivo (nivolumab)
2d
New trial • Combination therapy • Real-world evidence • Real-world • Metastases
|
Keytruda (pembrolizumab) • Focus V (anlotinib) • Tyvyt (sintilimab) • capecitabine • albumin-bound paclitaxel • fulvestrant • etoposide IV • Halaven (eribulin mesylate)
2d
New P1 trial
|
Keytruda (pembrolizumab)
2d
Alisertib and Pembrolizumab for the Treatment of Patients With Rb-deficient Head and Neck Squamous Cell Cancer (clinicaltrials.gov)
P1/2, N=24, Active, not recruiting, M.D. Anderson Cancer Center | Trial primary completion date: Sep 2023 --> May 2025
Trial primary completion date
|
PD-L1 expression
|
Keytruda (pembrolizumab) • alisertib (MLN8237)
2d
Enrollment closed • Enrollment change • Checkpoint inhibition • Metastases
|
MSI (Microsatellite instability)
|
Keytruda (pembrolizumab) • NC410
3d
KEYNOTE-D13: A Study of SOT101 in Combination With Pembrolizumab to Evaluate the Efficacy and Safety in Patients With Selected Advanced Solid Tumors (clinicaltrials.gov)
P2, N=166, Terminated, SOTIO Biotech AG | Active, not recruiting --> Terminated; Due to lack of expected efficacy shown at the time of the interim analysis
Trial termination • Combination therapy • Metastases
|
Keytruda (pembrolizumab) • nanrilkefusp alfa (SOT101)
3d
Enrollment open • Enrollment change • Checkpoint inhibition
|
BRAF (B-raf proto-oncogene) • ALK (Anaplastic lymphoma kinase) • MSI (Microsatellite instability)
|
PD-L1 expression • BRAF V600E • MSI-H/dMMR • PD-L1 overexpression • BRAF V600 • BRAF wild-type
|
Keytruda (pembrolizumab) • Opdivo (nivolumab) • Tecentriq (atezolizumab) • Imfinzi (durvalumab) • docetaxel • Bavencio (avelumab) • Anktiva (nogapendekin alfa inbakicept-pmln) • PD-L1.t-haNK
3d
1B-22-2: In Situ Immunomodulation with CDX-301, Radiation Therapy, CDX-1140 and Poly-ICLC in Patients W/ Unresectable and Metastatic Solid Tumors (clinicaltrials.gov)
P1, N=18, Recruiting, University of Southern California | Trial completion date: Jan 2026 --> Jan 2027 | Trial primary completion date: Jan 2025 --> Jan 2026
Trial completion date • Trial primary completion date • Immunomodulating • Metastases
|
HER-2 (Human epidermal growth factor receptor 2)
|
Keytruda (pembrolizumab) • CDX-1140 • Hiltonol (poly-ICLC) • Mobista (CDX-301)
3d
Enrollment open • Combination therapy
|
Keytruda (pembrolizumab)
3d
Squamous cell carcinoma arising in chronically damaged skin (Marjolin's Ulcer): still an unmet need in the era of immunotherapy. (PubMed, Oncologist)
This study suggests that immunotherapy is less beneficial in SCC-MU. More work is needed to verify our findings and explore other treatment options.
Journal • Tumor mutational burden • PD(L)-1 Biomarker • IO biomarker
|
TMB (Tumor Mutational Burden)
|
TMB-H
|
Keytruda (pembrolizumab) • Libtayo (cemiplimab-rwlc) • anti-PD-1 antibody
3d
Real-world data of first-line treatment with pembrolizumab for NSCLC with high PD-L1 expression in elderly patients: a subgroup analysis of HOT/NJLCG2001. (PubMed, Jpn J Clin Oncol)
Some elderly patients with NSCLC and high PD-L1 expression might benefit from COMB; however, MONO is considered the preferred treatment. MONO may not be an effective or feasible treatment for patients with PS 2-3, even with high PD-L1 expression.
Clinical • Journal • Real-world evidence • PD(L)-1 Biomarker • IO biomarker • Real-world
|
PD-L1 (Programmed death ligand 1)
|
PD-L1 expression • PD-L1 overexpression
|
Keytruda (pembrolizumab)
5d
Biomarker analyses from the phase 3 randomized CLEAR trial: Lenvatinib plus pembrolizumab versus sunitinib in advanced renal cell carcinoma. (PubMed, Ann Oncol)
Improvements in ORR and PFS for L+P versus sunitinib in aRCC were observed consistently across a range of biomarker subgroups defined using RCC driver mutations, PD-L1, gene expression signatures, and molecular subtypes.
P3 data • Journal • PD(L)-1 Biomarker • IO biomarker • Metastases
|
PBRM1 (Polybromo 1) • BAP1 (BRCA1 Associated Protein 1) • SETD2 (SET Domain Containing 2, Histone Lysine Methyltransferase) • KDM5C (Lysine Demethylase 5C)
|
PD-L1 expression • PBRM1 mutation • PD-L1 mutation
|
Keytruda (pembrolizumab) • sunitinib • Lenvima (lenvatinib)
5d
New trial
|
Keytruda (pembrolizumab)
5d
New P2 trial • Combination therapy • Metastases
|
Keytruda (pembrolizumab) • carboplatin • albumin-bound paclitaxel • pemetrexed • patritumab deruxtecan (U3-1402)
5d
Trial completion date • Trial primary completion date • Mismatch repair • Metastases
|
MSI (Microsatellite instability)
|
MSI-H/dMMR • RAS wild-type
|
Keytruda (pembrolizumab) • MK-4830 • favezelimab/pembrolizumab (MK-4280A) • quavonlimab/pembrolizumab (MK-1308A) • vibostolimab/pembrolizumab (MK-7684A)
5d
KEYNOTE-B47: Study Assessing MTD, Safety, Tolerability, PK and Anti-tumor Effects of LNS8801alone and with Pembrolizumab (clinicaltrials.gov)
P1/2, N=200, Recruiting, Linnaeus Therapeutics, Inc. | Trial completion date: Dec 2024 --> Dec 2027 | Trial primary completion date: Mar 2024 --> Dec 2026
Trial completion date • Trial primary completion date • IO biomarker • Metastases
|
PD-L1 (Programmed death ligand 1) • MYC (V-myc avian myelocytomatosis viral oncogene homolog)
|
PD-L1 expression
|
Keytruda (pembrolizumab) • LNS8801
5d
Study of Pembrolizumab in Patients With Early-Stage NK/T-cell Lymphoma, Nasal Type (clinicaltrials.gov)
P2, N=19, Active, not recruiting, Memorial Sloan Kettering Cancer Center | Trial completion date: Nov 2024 --> Nov 2025 | Trial primary completion date: Nov 2024 --> Nov 2025
Trial completion date • Trial primary completion date
|
Keytruda (pembrolizumab)
6d
Testing the Addition of an Anti-cancer Drug, BAY 1895344, With Radiation Therapy to the Usual Pembrolizumab Treatment for Recurrent Head and Neck Cancer (clinicaltrials.gov)
P1, N=7, Active, not recruiting, National Cancer Institute (NCI) | N=37 --> 7 | Trial completion date: Nov 2024 --> Dec 2025
Enrollment change • Trial completion date • Tumor mutational burden
|
TMB (Tumor Mutational Burden) • CD8 (cluster of differentiation 8) • CD4 (CD4 Molecule)
|
PD-L1 expression
|
PD-L1 IHC 22C3 pharmDx
|
Keytruda (pembrolizumab) • elimusertib (BAY 1895344)
6d
Dendritic Cell-Based Treatment Plus Immunotherapy for the Treatment of Metastatic or Unresectable Triple Negative Breast Cancer (clinicaltrials.gov)
P2, N=19, Not yet recruiting, Roswell Park Cancer Institute | Trial completion date: Oct 2026 --> Feb 2027 | Trial primary completion date: Oct 2026 --> Feb 2027
Trial completion date • Trial primary completion date • Metastases
|
PD-L1 (Programmed death ligand 1)
|
PD-L1 expression • PD-L1 negative
|
Keytruda (pembrolizumab) • aDC1 vaccine
6d
Enrollment change • Metastases
|
MTAP (Methylthioadenosine Phosphorylase)
|
MTAP deletion
|
Keytruda (pembrolizumab) • TNG462
6d
A Study of MK-0482 as Monotherapy and in Combination With Pembrolizumab (MK-3475) in Participants With Advanced Solid Tumors (MK-0482-001) (clinicaltrials.gov)
P1, N=230, Active, not recruiting, Merck Sharp & Dohme LLC | Trial completion date: Feb 2025 --> Jun 2025 | Trial primary completion date: Feb 2025 --> Jun 2025
Trial completion date • Trial primary completion date • Combination therapy • Metastases
|
EGFR (Epidermal growth factor receptor) • ALK (Anaplastic lymphoma kinase) • ROS1 (Proto-Oncogene Tyrosine-Protein Kinase ROS) • MGMT (6-O-methylguanine-DNA methyltransferase)
|
Keytruda (pembrolizumab) • carboplatin • gemcitabine • albumin-bound paclitaxel • pemetrexed • MK-0482
6d
New P3 trial • Metastases
|
Keytruda (pembrolizumab) • cisplatin • Enhertu (fam-trastuzumab deruxtecan-nxki) • capecitabine • oxaliplatin
6d
New P2 trial • Metastases
|
PD-L1 (Programmed death ligand 1)
|
Keytruda (pembrolizumab) • Opdivo (nivolumab) • Tecentriq (atezolizumab) • Libtayo (cemiplimab-rwlc) • ABP 206 (nivolumab biosimilar)
6d
New P2 trial • Combination therapy • Metastases
|
Keytruda (pembrolizumab) • carboplatin • paclitaxel
6d
Pembrolizumab with Standard Cytotoxic Chemotherapy in Treatment Naive NSCLC Patients with Asymptomatic Brain Metastases (clinicaltrials.gov)
P2, N=13, Completed, Samsung Medical Center | Recruiting --> Completed | N=50 --> 13 | Trial completion date: Feb 2026 --> Dec 2024 | Trial primary completion date: Sep 2025 --> Jun 2024
Trial completion • Enrollment change • Trial completion date • Trial primary completion date • IO biomarker
|
EGFR (Epidermal growth factor receptor) • PD-L1 (Programmed death ligand 1)
|
PD-L1 expression
|
PD-L1 IHC 22C3 pharmDx
|
Keytruda (pembrolizumab) • carboplatin • paclitaxel • pemetrexed
6d
Pembrolizumab in Preventing Lung Cancer in Patients With Stage I-II Non-Small Cell Lung Cancer or High-Risk Pulmonary Nodules, the IMPRINT-Lung Study (clinicaltrials.gov)
P2, N=48, Recruiting, M.D. Anderson Cancer Center | Trial completion date: Jul 2025 --> Dec 2025 | Trial primary completion date: Jul 2025 --> Dec 2025
Trial completion date • Trial primary completion date
|
Keytruda (pembrolizumab)
7d
CYNK-101 in Combination with Trastuzumab and Pembrolizumab in Patients with Locally Advanced Unresectable or Metastatic HER2-Positive Gastric or Gastroesophageal Junction (G/GEJ) Adenocarcinoma (clinicaltrials.gov)
P1/2, N=1, Terminated, Celularity Incorporated | N=52 --> 1 | Trial completion date: Feb 2025 --> Feb 2024 | Active, not recruiting --> Terminated | Trial primary completion date: Feb 2023 --> Feb 2024; for business reasons
Enrollment change • Trial completion date • Trial termination • Trial primary completion date • Combination therapy • Metastases
|
HER-2 (Human epidermal growth factor receptor 2)
|
HER-2 positive
|
Keytruda (pembrolizumab) • Herceptin (trastuzumab) • cyclophosphamide • CYNK-101 • fludarabine IV • mesna • Proleukin (aldesleukin)
7d
Mismatch Repair Proficient Colorectal Adenocarcinoma in Two Patients With Lynch Syndrome. (PubMed, Clin Genet)
While the MMRd/MSI carcinoma was recognized early and showed complete pathologic response after pembrolizumab treatment, the MMRp/MSS adenocarcinoma was underrecognized and poorly responsive to treatment. A second patient, with a pathogenic PMS2 variant, also developed a MMRp CRC. These cases highlight the complex biological pathways in CRC development and the impact of molecular classification on treatment.
Journal • Mismatch repair • PD(L)-1 Biomarker • IO biomarker
|
MSI (Microsatellite instability) • MSH6 (MutS homolog 6) • PMS2 (PMS1 protein homolog 2)
|
Keytruda (pembrolizumab)
7d
KEYNOTE 900: Vactosertib in Combination with Pembrolizumab in Metastatic Colorectal or Gastric Cancer (clinicaltrials.gov)
P1/2, N=120, Active, not recruiting, MedPacto, Inc. | Trial completion date: Aug 2024 --> Jan 2025
Trial completion date • Combination therapy • Metastases
|
Keytruda (pembrolizumab) • vactosertib (TEW-7197)
7d
Enrollment open • Metastases
|
Keytruda (pembrolizumab) • oxaliplatin • irinotecan • leucovorin calcium • Visudyne (verteporfin) • fluorouracil topical
7d
Trial primary completion date • Combination therapy • Metastases
|
PD-L1 (Programmed death ligand 1)
|
Keytruda (pembrolizumab) • cisplatin • Tecentriq (atezolizumab) • carboplatin • pemetrexed • tiragolumab (RG6058)
7d
Trial completion date • Combination therapy
|
Keytruda (pembrolizumab) • Tice BCG (live attenuated bacillus Calmette-Guerin)