Tempest Therapeutics Advances CAR-T Pipeline with China Collaboration

  • Tempest Therapeutics partnered with Senlang Biotechnology to advance TPST-4003, a CD7-targeted in vivo CAR-T, with first patient dosing expected in Q4 2026.
  • TPST-2003 showed 100% complete response rate in 15 CAR-T-naïve patients across two clinical trials for relapsed/refractory multiple myeloma and POEMS syndrome.
  • Tempest appointed Drake Richey and John Yee, MD, MPH, to its Board of Directors.
  • The company ended Q2 2026 with $0.8 million in cash, down from $7.7 million at the end of 2025.

Tempest Therapeutics is positioning itself as a leader in next-generation in vivo CAR-T therapies, leveraging strategic partnerships to advance its pipeline. The collaboration with Senlang Biotechnology underscores the company’s focus on expanding into the Chinese market, while positive clinical results for TPST-2003 reinforce its potential in treating relapsed/refractory multiple myeloma and POEMS syndrome. However, Tempest’s financial stability remains a critical factor as it navigates the capital-intensive biotech landscape.

Clinical Progress
The pace at which TPST-4003 advances through its investigator-initiated trial in China will signal the effectiveness of Tempest’s CD7-targeted mRNA/LNP delivery approach.
Financial Stability
Whether Tempest can secure additional funding to sustain operations, given its significant cash burn and limited reserves.
Board Impact
How the new board members influence strategic decisions, particularly in expanding Tempest’s outreach and partnering efforts in China.