Inhibrx Announces U.S. FDA Acceptance of BLA for Ozekibart in Patients with Conventional Chondrosarcoma

No filing review issues identified by FDA with PDUFA goal date set for April 14, 2027 If Approved, Ozekibart Would Be the First and Only FDA-Approved Treatment for Unresectable or Metastatic Conventional Chondrosarcoma SAN DIEGO, June 15, 2026 /PRNewswire/ -- Inhibrx Biosciences, Inc. (Nasdaq: INBX) ("Inhibrx" or the "Company"), a clinical-stage biopharmaceutical company focused on developing novel biologic therapeutic candidates, today announced that the U.S. Food and Drug Administration (FDA) has accepted for filing its Biologics License Application (BLA) seeking approval of ozekibart (INBRX-109) for the treatment of patients with unresectable or metastatic conventional chondrosarcoma. The FDA has not identified any filing review issues at this time and has assigned a Prescription Drug User Fee Act (PDUFA) goal date of April 14, 2027.

PRNewsWire • Jun 15, 2026

Inhibrx Reports First Quarter 2026 Financial Results

SAN DIEGO, May 14, 2026 /PRNewswire/ -- Inhibrx Biosciences, Inc. (Nasdaq: INBX) ("Inhibrx" or the "Company") today reported financial results for the first quarter of 2026. The biopharmaceutical company has two programs in ongoing clinical trials.

PRNewsWire • May 14, 2026

Inhibrx Biosciences' INBRX-106 Combo Tops KEYTRUDA Alone in Phase 2 Cancer Study

Inhibrx Biosciences NASDAQ: INBX reported interim randomized Phase 2 data for INBRX-106 in combination with Merck's KEYTRUDA in first-line PD-L1-positive head and neck squamous cell carcinoma, with Chief Executive Officer Mark Lappe saying the results showed a higher confirmed response rate and deeper tumor reductions versus KEYTRUDA alone.

MarketBeat • May 11, 2026

Inhibrx Reports Interim Phase 2 Data for INBRX-106 in First-Line HNSCC; Initial Results Demonstrate Potential Costimulatory Benefit Over PD-1 Monotherapy

Interim analyses show INBRX-106 + pembrolizumab achieved a 44.0% confirmed Objective Response Rate (cORR): In the preliminary confirmed response-evaluable population, the INBRX-106 + pembrolizumab combination achieved a cORR of 44.0% versus 21.4% with pembrolizumab alone, representing a 22.6% absolute increase in cORR. Superior depth of response: Responding patients in the combination arm demonstrated deeper tumor reductions overall, with the majority achieving target lesion shrinkage exceeding 50%; notably, three patients achieved a complete radiographic response.

PRNewsWire • May 11, 2026

Inhibrx Cancer Treatment Shows High Response Rates In Head And Neck Cancer Study

Inhibrx Biosciences, Inc. (NASDAQ:INBX) shares are trading higher on Monday as the company is reporting positive interim results from its Phase 2 study of INBRX-106 in combination with Merck & Co. Inc.'s (NYSE:MRK) Keytruda (pembrolizumab) for treating head and neck cancer.

Benzinga • May 11, 2026

This Surging Biotech Stock Shrugs Off Positive Cancer Trial Results and Slips. What to Know.

Inhibrx Biosciences releases positive preliminary results from its trial of a new head and neck cancer treatment.

Barrons • May 11, 2026

Inhibrx To Host Webcast Presentation to Provide Clinical Update on INBRX-106 HexAgon Study in First Line HNSCC

– Event to be webcast live on Monday, May 11, 2026, at 5:30 a.m. PT – SAN DIEGO, May 8, 2026 /PRNewswire/ -- Inhibrx Biosciences, Inc. (Nasdaq: INBX) ("Inhibrx" or the "Company"), a clinical-stage biopharmaceutical company focused on developing therapeutics for oncology and rare diseases, today announced that it will host a live webcast presentation on Monday, May 11, 2026 at 5:30 a.m.

PRNewsWire • May 8, 2026

INBX Stock Up on Upbeat Clinical Update From Colorectal Cancer Study

Inhibrx Biosciences stock surges after phase I/II CRC data of ozekibart show strong response rates and durable benefit, alongside a new FDA filing for ozekibart in chondrosarcoma.

Zacks Investment Research • Apr 23, 2026

Exclusive: Merck, rivals eye deal for Inhibrx experimental cancer drug tied to Keytruda, sources say

Inhibrx Biosciences has drawn interest from drugmakers including Merck & Co , Germany's Merck KGaA and Japan's Ono Pharmaceutical for an experimental cancer ​treatment that could be valued at more than $8 billion, people familiar with the matter said.

Reuters • Apr 22, 2026

Large Drugmakers Eye Inhibrx Cancer Drugs Valued Over $8 Billion, Stock Surges

Inhibrx Biosciences Inc. (NASDAQ:INBX) is attracting interest from major drugmakers for its experimental cancer therapy INBRX-106, which could be valued at over $8 billion.

Benzinga • Apr 22, 2026