Cell and Gene Therapies

The FDA recently approved the first gene therapy for bladder cancer, Ferring Pharmaceuticals’ Adstiladrin (nadofaragene firadenovec-vncg). Almost three-quarters of oncologists surveyed by Zitter Insights expressed at least moderate interest in the agent, and payers said they likely will manage the drug to label.

On Dec. 16, the FDA approved Adstiladrin for the treatment of adults with high-risk, Bacillus Calmette-Guerin (BCG)-unresponsive non-muscle invasive bladder cancer (NMIBC) with carcinoma in situ (CIS) with or without papillary tumors. The agency gave the novel adenovirus vector-based gene therapy priority review, breakthrough therapy and fast track designations. Dosing is once every three months into the bladder via a urinary catheter. The company said it expects the therapy to be available in the second half of 2023.

The FDA recently approved the fifth and sixth gene therapies, with four of those decisions coming in the second half of 2022. While payer respondents to a Zitter Insights survey have expressed interest in hemophilia B treatment Hemgenix (etranacogene dezaparvovec-drlb), its price may prove to be an obstacle to coverage.

On Nov. 22, the FDA approved uniQure N.V.’s Hemgenix for the treatment of people at least 18 years old with hemophilia B who currently use factor IX prophylaxis therapy or have current or historical life-threatening hemorrhage or have repeated serious spontaneous bleeding episodes. CSL Behring LLC, a CSL business, will market the gene therapy. The agency gave the first-in-class adeno-associated virus A5-based gene therapy — which previously was known as EtranaDez — priority review and orphan and breakthrough therapy designations.

Jan. 19: The FDA expanded the label of BeiGene, Ltd.’s Brukinsa (zanubrutinib) to include the treatment of adults with chronic lymphocytic leukemia or small lymphocytic lymphoma. The agency initially approved the Bruton’s tyrosine kinase (BTK) inhibitor on Nov. 14, 2019. The agency granted the application orphan drug designation, and its review used the Assessment Aid. The recommended dose of the capsule is 160 mg twice daily or 320 mg once daily. Drugs.com lists the price of 120 80 mg capsules as more than $15,264.

Jan. 19: The FDA granted accelerated approval to Seagen Inc.’s Tukysa (tucatinib) in combination with trastuzumab for the treatment of adults with RAS wild-type, human epidermal growth factor receptor 2 (HER2)-positive unresectable or metastatic colorectal cancer that has progressed following treatment with fluoropyrimidine-, oxaliplatin- and irinotecan-based chemotherapy. The company says the tyrosine kinase inhibitor is the first FDA-approved treatment in HER2-positive metastatic colorectal cancer. The agency first approved the drug on April 17, 2020. The newest indication had priority review and breakthrough therapy designation. Dosing for the tablet is 300 mg twice daily. Drugs.com lists the price of 60 150 mg tablets as more than $12,389.

While the launches of biosimilars of AbbVie Inc.’s best-selling drug Humira (adalimumab) are arguably the top entrants expected on the U.S. marketplace in 2023, numerous other specialty agents are expected to join them. AIS Health, a division of MMIT, spoke with multiple industry experts on what they’re keeping an eye on in the late-stage pipeline.

AIS Health: Are there any big specialty drugs expected to see patent expiration — and potentially generic or biosimilar competition — in 2023?

Nicole Kjesbo, Pharm.D., director of clinical program development for Prime Therapeutics LLC: Generics are expected to launch in 2023 for [AstraZeneca’s] Iressa (gefitinib), [Jazz Pharmaceuticals plc’s] Xyrem (sodium oxybate), [Novartis Pharmaceuticals Corp.’s] Sandostatin LAR (octreotide acetate) and Thalomid (thalidomide) [from Bristol Myers Squibb unit Celgene Corp.]. Stelara [(ustekinumab) from Johnson & Johnson unit Janssen Biotech, Inc.] (IV/SC) and IV Actemra [[(tocilizumab) from Genentech USA, Inc., a member of the Roche Group] lose their exclusivity in 2023.

During the open enrollment period that ended on Jan. 15 in most states, 16,306,448 people selected an Affordable Care Act marketplace plan, the Biden administration said on Jan. 25. That total represents a 13% increase compared to the same time last year, and accounts for plan selections through Jan. 15 on the 33 states using HealthCare.gov and through Jan. 14 or 15 on the 18 state-based marketplaces. While record-breaking for the exchanges, the signup total for 2023 is not final, as open enrollment continued through Jan. 23 for Massachusetts Health Connector and through Jan. 31 for DC Health Link, Covered California, Get Covered New Jersey, New York State of Health and Health Source Rhode Island. Still, the Biden administration hailed the new enrollment figures, with CMS Administrator Chiquita Brooks-LaSure stating: “On the tenth anniversary of the ACA Marketplaces, the numbers speak for themselves: more people signed up for plans this year than ever before, and the uninsured rate is at an all-time low.”

A group of Blue Cross and Blue Shield-affiliated companies recently unveiled a new medication contracting organization focused on medical benefit drugs. The new company, known as Synergie Medication Collective, will be successful in improving the affordability of these treatments and patients’ access to them, an industry expert says, but it also will need to show that patients are seeing those savings.

Unveiled Jan. 5, the company says it “is focused on improving affordability and access to costly medical benefit drugs — ones that are injected or infused by a health care professional in a clinical setting — for nearly 100 million Americans.” It will focus not only on infusible treatments for conditions such as cancer but also on multimillion dollar gene therapies. The company says its goal is to “significantly reduce medical benefit drug costs by establishing a more efficient contracting model based upon its collective reach and engagement with pharmaceutical manufacturers and other industry stakeholders.” It plans to “bring to market several new product offerings” this year, among them “transformative value-based models.”

Dec. 12: The FDA gave accelerated approval to Mirati Therapeutics, Inc.’s Krazati (adagrasib) for the treatment of adults with KRASG12C-mutated locally advanced or metastatic non-small cell lung cancer (NSCLC), as determined by an FDA-approved test (see below brief), who have received at least one systemic therapy. Dosing for the tablet is 600 mg twice daily. The drug is priced at $19,750 per month.

Dec. 12: The FDA approved two companion diagnostics for Krazati (see above brief): Agilent Technologies Inc.’s Agilent Resolution ctDx FIRST assay and Qiagen N.V.’s Qiagen therascreen KRAS RGQ PCR kit. A liquid biopsy next-generation sequencing assay, the Agilent test detects genomic alterations in circulating tumor DNA from plasma. The Qiagen test, first approved July 6, 2012, is a tissue-based assay.

While the FDA may not have approved the most drugs in a year in 2022, it still gave the green light to a number of agents, many of them specialty medications, as well as granted additional indications to existing therapies. The FDA’s Center for Drug Evaluation and Research (CDER) approved 39 new molecular entities in 2022, and the Center for Biologics Evaluation and Research (CBER) approved 12 biologic license applications, including four new gene therapies in the second half of the year. AIS Health, a division of MMIT, asked some industry sources what the most notable 2022 FDA approvals were and why they were so important.

A group of Blue Cross and Blue Shield-affiliated companies recently unveiled a new medication contracting organization focused on medical benefit drugs. The new company, known as Synergie Medication Collective, will be successful in improving the affordability of these treatments and patients’ access to them, an industry expert says, but it also will need to show that patients are seeing those savings.

Unveiled Jan. 5, the company says it “is focused on improving affordability and access to costly medical benefit drugs — ones that are injected or infused by a health care professional in a clinical setting — for nearly 100 million Americans.” It will focus not only on infusible treatments for conditions such as cancer but also on multimillion dollar gene therapies. The company says its goal is to “significantly reduce medical benefit drug costs by establishing a more efficient contracting model based upon its collective reach and engagement with pharmaceutical manufacturers and other industry stakeholders.” It plans to “bring to market several new product offerings” this year, among them “transformative value-based models.”

As the pharma industry dealt with the ongoing COVID-19 pandemic amid heightened economic pressures, it largely weathered the storm that was 2022. But with provisions of the Inflation Reduction Act (IRA) set to start rolling out next year, many questions remain that may impact pharma manufacturers. The industry, however, saw continued innovation in novel therapeutics, and in the second half of the year, the number of gene therapies on the U.S. market more than doubled with the approval of three new agents. And while the merger and acquisition (M&A) activity may have been a bit muted compared with past years, 2022 is closing out with the unveiling of the biggest biotech deal of the year: Amgen Inc.’s agreement to purchase Horizon Therapeutics plc for $27.8 billion. AIS Health, a division of MMIT, spoke to industry experts about other 2022 pharma trends.