Can Gilead Sciences Sustain Its Growth Momentum in 2025?

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Biotech giant Gilead Sciences, Inc. GILD has put up a strong performance amid a volatile market. Shares of this biotech giant have gained 26.8% in the past six months against the industry’s decline of 12.2%. The stock has outperformed the sector and the S&P 500 Index in this timeframe.

Approval of new drugs, encouraging pipeline progress, positive data readouts and strong quarterly results have boosted investors’ sentiment in the past six months. During its third-quarter earnings release, GILD has raised its annual guidance for sales and earnings, driven by growth in Veklury (COVID-19 treatment) sales.

Gilead Outperforms Industry & Sector

Zacks Investment Research
Zacks Investment Research


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GILD’s Leading HIV Franchise Maintains Momentum

Gilead has a market-leading portfolio of HIV treatments. The company’s consistent efforts to develop additional innovative HIV treatments are being appreciated by investors.

With a market share of more than 49% in the United States at the end of the third quarter, its flagship HIV therapy, Biktarvy, continues to fuel the top line.  The strong momentum in Biktarvy has enabled Gilead to increase its HIV sales target to 5% in 2024 from the earlier estimate of 4%.

Gilead’s efforts to innovate its HIV portfolio are impressive. The company’s pipeline candidate, lenacapavir, demonstrated 100% efficacy for the investigational use of HIV prevention in cisgender women.  Data reinforce that twice-yearly lenacapavir could be a highly effective and potentially game-changing HIV prevention option.

The successful development and potential approval of lenacapavir for the prevention of the disease should solidify Gilead’s HIV franchise, as lenacapavir needs to be taken twice yearly, unlike daily oral pills.

New Drugs, Recent Collaborations Strengthen GILD’s Portfolio

In August 2024, the FDA granted accelerated approval to seladelpar for the treatment of primary biliary cholangitis (PBC), in combination with ursodeoxycholic acid (UDCA), in adults who have had an inadequate response to UDCA or as monotherapy in patients unable to tolerate UDCA.

The candidate was approved under the brand name Livdelzi. In March 2024, GILD acquired CymaBay Therapeutics Inc. for $4.3 billion, adding Seladelpar to its portfolio/pipeline. Livdelzi's approval strengthens GILD’s liver disease portfolio and validates its CymaBay acquisition.

The Committee for Medicinal Products for Human Use of the European Medicines Agency (EMA) recently gave a positive opinion recommending the approval of seladelpar for the treatment of PBC in the EU. A final decision is anticipated in the first quarter of 2025.