Kymera Therapeutics accelerates KT-621 data readout to year-end 2026
Kymera Therapeutics has completed enrollment in the BROADEN2 Phase 2b trial for KT-621 ahead of schedule, accelerating the topline data readout to year-end 2026. The company plans to initiate Phase 3 trials for atopic dermatitis by mid-2027. Shares of Kymera Therapeutics Inc. (NASDAQ: KYMR) surged over 21% following the announcement.

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Kymera Therapeutics, Inc. has completed enrollment in the global BROADEN2 Phase 2b trial of KT-621, an oral STAT6 degrader, for the treatment of moderate to severe atopic dermatitis (AD). The completion occurred nearly six months ahead of anticipated timelines, allowing the company to accelerate its expected topline data readout. Kymera now anticipates reporting data by year-end 2026, compared to the previous guidance of mid-2027. Following the announcement, shares of Kymera Therapeutics Inc. (NASDAQ: KYMR) climbed significantly, trading higher by more than 21% on Thursday.
The BROADEN2 trial evaluates KT-621, a first-in-class oral small molecule degrader medicine designed for immunological diseases. "With enrollment now complete, we are positioned to bring forward our expected topline data readout to this year as well as accelerate our planned Phase 3 initiation, subsequent readouts, and NDA filing," said Nello Mainolfi, Founder, President, and CEO of Kymera Therapeutics.
Key Trial Milestones
| Trial | Phase | Indication | Status | Data Expectation |
|---|---|---|---|---|
| BROADEN2 | 2b | Moderate to severe Atopic Dermatitis | Enrollment complete | Year-end 2026 |
| BREADTH | 2b | Asthma | Ongoing | Late 2027 |
| KT-621 AD Program | 3 | Atopic Dermatitis | Planned initiation | Mid-2027 |
Subject to regulatory discussions, Kymera expects to initiate Phase 3 trials for AD by mid-2027. Additionally, the company is conducting the BREADTH Phase 2b trial for asthma, with data expected in late 2027. The stock's current price of $121.03 is significantly above its moving averages, with the 20-day simple moving average (SMA) at $85.20, indicating a bullish trend. The Relative Strength Index (RSI) is currently at 84.74, suggesting that the stock is in overbought territory.
How will the accelerated timeline for KT-621 impact Kymera's cash burn rate and capital requirements through 2027?
What competitive landscape will KT-621 face in the atopic dermatitis market upon its potential 2026 data readout?
Could the success of KT-621 in atopic dermatitis provide predictive insights for the ongoing BREADTH asthma trial?




























