A Phase 1/2a Study of the Safety, Tolerability, and Preliminary Clinical Activity of 177LuBetaBart, a 177Lu-Labeled Anti-B7-H3 Monoclonal Antibody, in Patients With Relapsed/Refractory, Locally Advanced Inoperable, or Metastatic Solid Tumors
Latest Information Update: 09 Apr 2026
At a glance
- Drugs RV 01 Radiopharm Ventures (Primary)
- Indications Advanced breast cancer; Cervical cancer; Colorectal cancer; Endometrial cancer; Head and neck cancer; Non-small cell lung cancer; Oesophageal cancer; Ovarian cancer; Prostate cancer; Small cell lung cancer; Squamous cell cancer; Triple negative breast cancer
- Focus Adverse reactions; First in man; Therapeutic Use
- Acronyms BetaBart
- Sponsors Radiopharm Theranostics
Most Recent Events
- 25 Feb 2026 According to Radiopharm Theranostics media release, The first patient has been dosed in the trial.
- 24 Feb 2026 According to an AtomVie Global Radiopharma media release,the company announced that it has supplied the successful dosing of the first patient in this trial by providing GMP manufacturing and distribution services for the radiotherapeutic drug product.
- 15 Jan 2026 Planned initiation date changed from 1 Nov 2025 to 1 Feb 2026.