New Treatment Options in Oncology FDA and EMA Drug Approvals in Q1 2023 Focus on Solid Tumors

New Treatment Options in Oncology: FDA and EMA Drug Approvals in Q1 2023 – Focus on Solid Tumors

In the first quarter of 2023, the US Food and Drug Administration (FDA) and the European Medicines Agency (EMA) approved more than 25 new oncology agents and new indications for previously approved agents. The majority of these approvals were treatments for skin, prostate, breast, and lung cancers. There were 9 biologics and 5 programmed cell death protein 1 (PD-1) inhibitors approved. A key highlight was the FDA approvals of dabrafenib mesylate (Tafinlar®; Novartis) and trametinib (Mekinist®; Novartis) pediatric indication and new oral solutions, which were also granted priority review, breakthrough designation, and orphan drug designation. This was the first systemic therapy approval for first-line treatment of pediatric patients with low-grade glioma with a BRAF V600E mutation. Another approval of interest was that of pembrolizumab (Keytruda®; Merck Sharp & Dohme) for unresectable or metastatic microsatellite instability-high or mismatch repair-deficient solid tumors, the first approval for an immunotherapy on the basis of a predictive biomarker, regardless of solid tumor type.

 

Additional highlights from the first quarter of 2023 include

  • Elacestrant (Orserdu®; Stemline Therapeutics), an estrogen receptor antagonist, received approval by the FDA with priority review and fast track designation for treatment of estrogen receptor-positive, human epidermal growth factor receptor 2 (HER2)-negative, ESR1-mutated advanced or metastatic breast cancer with disease progression following at least 1 line of endocrine therapy
    • A companion diagnostic, Guardant360 CDx assay, was also approved
  • Two ivosidenib formulations, Tibsovo® and Tidhesco®, both with an orphan medicine designation and manufactured by Les Laboratoires Servier, received a positive opinion by the EMA for treatment of acute myeloid leukemia
  • There were several new indications approved for existing therapies
    • Abemaciclib (Verzenio®; Eli Lilly and Company) by the FDA, in combination with an aromatase inhibitor as initial endocrine-based therapy for advanced or metastatic breast cancer and in combination with endocrine therapy for adjuvant treatment of early breast cancer
    • Cemiplimab (Libtayo®; Regeneron) by the EMA, in combination with platinum-based chemotherapy for treatment of PD-1 ligand 1 (PD-L1)–positive non-small cell lung cancer (NSCLC)
    • Darolutamide (Nubeqa®; Bayer AG) by the EMA for metastatic hormone-sensitive prostate cancer, in combination with docetaxel and androgen deprivation therapy
    • Lisocabtagene maraleucel (Breyanzi®; Bristol-Myers Squibb) by the EMA for diffuse large B-cell lymphoma, high-grade B-cell lymphoma, primary mediastinal large B-cell lymphoma, and follicular lymphoma stage 3B that relapsed within 12 months from completion of or is refractory to chemoimmunotherapy
    • Zanubrutinib (Brukinsa®; BeiGene) by the FDA for chronic or small lymphocytic lymphoma, with orphan drug designation
  • Three product indications were expanded
    • Ipilimumab (Yervoy®; Bristol-Myers Squibb) melanoma indication was revised to include nivolumab (Opdivo®; Bristol-Myers Squibb)
    • Nivolumab melanoma indications were expanded to include pediatric patients aged 12 and older
    • Leuprolide acetate (Lutrate® Depot Kit; InvaGen Pharmaceuticals) indication was expanded with the removal of “palliative”
  • One new diagnostic was approved for prostate cancer diagnosis
    • Gallium Ga 68 gozetotide (Illuccix®; Telix) approved by the FDA for selection of patients with metastatic prostate cancer, for whom lutetium Lu 177 vipivotide tetraxetan (Pluvicto®; Novartis) prostate-specific membrane antigen–directed therapy is indicated
  • Under its Project Orbis initiative, which provides a framework for concurrent submission and review of oncology drugs among international partners, the FDA granted
  • Full approval (previously accelerated approval) for dostarlimab-gxly (Jemperli®; GlaxoSmithKline) to treat endometrial cancer, in collaboration with Australia’s Therapeutic Goods Administration, Health Canada, and Switzerland’s Swissmedic. Reviews are ongoing at the other regulatory agencies
  • New NSCLC indication approval for pembrolizumab (Keytruda; Merck Sharp & Dohme), also in collaboration with Australia’s Therapeutic Goods Administration, Health Canada, and Switzerland’s Swissmedic
    • Approved as single-agent, adjuvant treatment following resection and platinum-based chemotherapy for adults with stage IB (T2a ≥4 cm), II, or IIIA NSCLC
  • New indication for tucatinib (Tukysa®; Seagen) in combination with trastuzumab for RAS wild-type, HER2-positive, unresectable or metastatic colorectal cancer that has progressed following chemotherapy (fluoropyrimidine, oxaliplatin, and irinotecan based). Review was conducted in collaboration with (and is ongoing at) Australia’s Therapeutic Goods Administration

The tables below summarize key Q1 oncology approvals:

FDA Approvals

Generic Name
Brand Name
Tumor Typea
MOA
Manufacturer
Approval
Abemaciclib
Verzenio
Breast cancer
CDK4/6 inhibitor
Eli Lilly and Company
3/03/23
Dabrafenib mesylate
Tafinlar
Pediatric low-grade glioma
BRAF inhibitor
Novartis
3/16/23
Dostarlimab-gxlyb
Jemperli
dMMR endometrial cancer
PD-1 inhibitor
GlaxoSmithKline
2/09/23
Elacestrant
Orserdu
Breast cancer
ER antagonist
Stemline Therapeutics
1/27/23
Gallium Ga 68 gozetotide
Illuccix
Prostate cancer (diagnostic)
Binds to PSMA for PET scan
Telix
3/15/23
Pembrolizumabb
Keytruda
NSCLC
PD-1 inhibitor
Merck Sharp & Dohme
1/26/23
Pembrolizumabb
Keytruda
MSI-H or dMMR solid tumors
PD-1 inhibitor
Merck Sharp & Dohme
3/28/23
Pirtobrutinib
Jaypirca™
Mantle cell lymphoma
BTK inhibitor
Loxo Oncology
1/27/23c
Retifanlimab-dlwrb
Zynyz™
Merkel cell carcinoma
PD-1 inhibitor
Incyte Corporation
3/22/23c
Trametinib
Mekinist
Pediatric low-grade glioma
MEK inhibitor
Novartis
3/16/23
Tucatinib
Tukysa
Colorectal cancer
TKI
Seagen
1/29/23c
Zanubrutinib
Brukinsa
Chronic or small lymphocytic lymphoma
BTK inhibitor
BeiGene
1/19/23

 

 

  

EMA Approvals

Generic Name
Brand Name
Tumor Typea
MOA
Manufacturer
Approval
Cemiplimabb
Libtayo
NSCLC
PD-1 inhibitor
Regeneron
February 2023d
Darolutamide
Nubeqa
Prostate cancer
AR inhibitor
Bayer AG
January 2023
Ivosidenib
Tibsovo
AML and cholangiocarcinoma
IDH1 inhibitor
Les Laboratoires Servier
February 2023d
Ivosidenib
Tidhesco
AML
IDH1 inhibitor
Les Laboratoires Servier
February 2023d
Lisocabtagene maraleucel
Breyanzi
DLBCL, HGBCL, PMBCL, FL3B
CAR T
Bristol-Myers Squibb
March 2023
Niraparib-abiraterone
Akeega®
Prostate cancer
PARP inhibitor
Janssen-Cilag
February 2023
Sacituzumab govitecan-hziyb
Trodelvy®
Breast cancer
ADC
Gilead Sciences, Inc.
February 2023
Sodium thiosulfate
Pedmarqsi
Cisplatin-induced ototoxicity in pediatric patients
Interacts with cisplatin to produce an inactive platinum species; also, can enter cells through the sodium sulfate cotransporter 2 and cause intracellular effects
Fennec Pharmaceuticals, Inc.
March 2023
 

ADC, antibody-drug conjugate; AML, acute myeloid leukemia; AR, androgen receptor; BTK, Bruton tyrosine kinase; CAR T, chimeric antigen receptor T-cell therapy; CDK4/6, cyclin-dependent kinase 4/6; DLBCL, diffuse large B-cell lymphoma; dMMR, mismatch repair deficient; EMA, European Medicines Agency; ER, estrogen receptor; FDA, US Food and Drug Administration; FL3B, follicular lymphoma stage 3B; HER2, human epidermal growth factor receptor 2; HGBCL, high-grade B-cell lymphoma; IDH1, isocitrate dehydrogenase 1; MEK, mitogen-activated protein kinase kinase; MOA, mechanism of action; MSI-H, microsatellite instability-high; NSCLC, non-small cell lung cancer; PARP, poly(ADP-ribose) polymerase; PD-1, programmed cell death protein 1; PD-L1, PD-1 ligand 1; PET, positron emission tomography; PMBCL, primary mediastinal large B-cell lymphoma; PSMA, prostate-specific membrane antigen; TKI, tyrosine kinase inhibitor.
aPlease see each product’s prescribing information and summary of product characteristics for full indications and labeling information.
bBiologic.
cAccelerated approval.
dPositive opinion.

 

Sources:

https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=reportsSearch.process

https://www.fda.gov/drugs/resources-information-approved-drugs/oncology-cancer-hematologic-malignancies-approval-notifications

https://www.ema.europa.eu/en/committees/chmp/chmp-agendas-minutes-highlights