Key Highlights

  • Cash, cash equivalents and marketable securities were $228.9 million at September 30, 2026.
  • Research and development expenses were $22.3 million for the third quarter of 2026.
  • The updated objective response rate in Cyclin E1-positive patients was 37.2%.
  • Median relative dose intensity was 84.6%.

Zentalis Pharmaceuticals, Inc. (NASDAQ:ZNTL) reported that cash, cash equivalents and marketable securities were $228.9 million as of September 30, 2026. The clinical-stage oncology company also reported Research and Development expenses of $22.3 million for the third quarter and an updated objective response rate of 37.2% in Cyclin E1-positive patients.

Cash Position

Cash, cash equivalents and marketable securities totaled $228.9 million at September 30, 2026, compared with the prior comparison date cited in the company's report. The company stated that this balance provides a runway into the first half of the following year, according to the company's Business update.

The company's cash figure is reported on its balance sheet.

Research and Development Expenses

Research and development expenses were $22.3 million for the three months ended September 30, 2026, compared with $23 million in the prior-year period. The company said the $0.7 million decrease was primarily attributable to a decrease of $6 million in expenses for certain studies that reached or are near completion.

Clinical Data

The company reported an updated objective response rate of 37.2% in response-evaluable Cyclin E1-positive patients, with a median duration of response that is reported in the company's data tables.

Median relative dose intensity was 84.6%, according to the company's update. Dose intensity measures the proportion of the planned dose that patients received.

Final Word

Zentalis reported cash, cash equivalents and marketable securities of $228.9 million at September 30, 2026, research and development expenses of $22.3 million, an updated objective response rate of 37.2% in Cyclin E1-positive patients, and median relative dose intensity of 84.6%.