Advertisement|Remove ads.

Shares of Intellia Therapeutics Inc. (NTLA) soared in Monday’s pre-market trade after the company reported positive Phase 3 trial results in its therapy for a rare genetic condition.
Intellia Therapeutics shares were up more than 9% before the bell on Monday, on track for the biggest gains in this month so far. NTLA was the top trending ticker on the platform at the time of writing.
Intellia Therapeutics stated that its Phase 3 trial of lonvoculin ziclumeran (lonvo-z) met the primary and secondary endpoints, with favorable safety and tolerability.
The Cambridge, Massachusetts-based biopharmaceutical company evaluated lonvo-z for the treatment of hereditary angioedema (HAE), a rare genetic condition characterized by recurrent, sometimes life-threatening episodes of swelling (angioedema) in different parts of the body. This includes the face, upper airway, abdomen, and extremities due to bradykinin overproduction.
The company designed lonvo-z as a one-time treatment that is administered in an outpatient setting. Lonvo-Z is an in vivo CRISPR gene-editing candidate designed to disable the kallikrein B1 (KLKB1) gene, aiming to permanently reduce kallikrein and bradykinin levels.
“For those patients who have spent years battling unpredictable breakthrough swelling attacks, anxiety about their next attack or the many burdens associated with chronic prophylactic treatment, lonvo-z represents a potential paradigm shift in treatment,” said Intellia Therapeutics CEO John Leonard.
The company stated that 62% of the patients in the trial who received lonvo-z were entirely free of HAE attacks during the six-month evaluation period, compared to 11% of patients who received a placebo.
Intellia Therapeutics also stated that it has initiated a rolling Biologics License Application (BLA) submission to the U.S. Food and Drug Administration (FDA) for approval.
It is also preparing for a potential U.S. launch of lonvo-z in the first half of 2027.
Intellia Therapeutics stated that it will present additional data at the 2026 European Academy of Allergy and Clinical Immunology Congress in June this year.
The company said that one in 50,000 people is estimated to be affected by HAE.
Retail sentiment on Stocktwits around Intellia Therapeutics trended in the ‘extremely bullish’ territory, with message volumes at ‘extremely high’ levels at the time of writing.
One user stated that gene editing is the future.
Another bullish user recommended investing now before it is too late for the perfect buying opportunity.
NTLA stock is up 52% year-to-date and 67% over the past 12 months. The ARK Innovation ETF (ARKK) is up 53% over the past 12 months, while the S&P Biotech ETF (XBI) is up 65%.
The iShares Russell 2000 ETF (IWM) is up 43% during this period, while the Vanguard Small-Cap Growth Index Fund ETF Shares (VBK) is up 36%.
For updates and corrections, email newsroom[at]stocktwits[dot]com.