First-in-human results of terbium-161 [Tb]Tb-PSMA-I&T dual beta-Auger radioligand therapy in patients with metastatic castration-resistant prostate cancer (VIOLET): a single-centre, single-arm, phase 1/2 study.

Background: Terbium-161 (Tb) emits beta-radiation similar to lutetium-177 (Lu), with additional radiation over ultra-short path lengths from Auger electrons. Tb has shown superior in-vitro and in-vivo efficacy compared with Lu. We aimed to evaluate the safety of [Tb]Tb-PSMA-I&T in patients with metastatic castration-resistant prostate cancer (mCRPC).

Impact of the R.E.N.A.L. complexity score on outcomes of stereotactic ablative body radiotherapy for primary renal cell carcinoma.

Objective: To evaluate the predictive value of the R.E.N.

Radiological, Pathological, and Surgical Outcomes with Neoadjuvant Cemiplimab for Stage II-IV Cutaneous Squamous Cell Carcinoma in the Deep Sequencing in Cutaneous Squamous Cell Carcinomas (DISCERN) Trial.

A previous published Phase 2 trial using 2-4 doses of neoadjuvant cemiplimab in stage II-IV resectable cutaneous squamous cell carcinoma (CSCC) demonstrated that a complete pathological (pCR) rate of 51% and major pathological response (mPR) rate of 13% could be achieved with durable disease control. In this open-label, single-institution phase II trial (NCT05878288), patients with stage II-IV resectable CSCC received up to four doses of neoadjuvant cemiplimab prior to surgery. The primary endpoint of the study was to perform comprehensive molecular profiling.

Clinical Trial Protocol for VIOLET: A Single-Center, Phase I/II Trial Evaluation of Radioligand Treatment in Patients with Metastatic Castration-Resistant Prostate Cancer with [Tb]Tb-PSMA-I&T.

[Lu]Lu-PSMA is an effective class of therapy for patients with metastatic castration-resistant prostate cancer (mCRPC); however, progression is inevitable. The limited durability of response may be partially explained by the presence of micrometastatic deposits, which are energy-sheltered and receive low absorbed radiation with Lu due to the approximately 0.7-mm mean pathlength.

Endovascular treatment of visceral artery and renal aneurysms (VRAA) using a constant mesh density flow diverting stent.

Background: Flow diverting stents have been used safely and effectively for the treatment of intracranial aneurysms, particularly for large and wide necked aneurysms that are not amenable to conventional endovascular treatment with coiling. The Surpass Streamline device (Stryker Neurovascular, MI, USA) is a relatively new and unique flow diverting stent which maintains constant device mesh density over varying vessel diameters. This may potentially provide advantages compared to other flow diverting stents in achieving aneurysmal occlusion.

Direct Oral Anticoagulants: An Overview for the Interventional Radiologist.

The direct oral anticoagulants (DOACs) have emerged as a good alternative for the treatment of thromboembolic diseases, and their use in clinical practice is increasing rapidly. The DOACs act by blocking the activity of one single step in the coagulation cascade. These drugs act downstream in the common pathway of the coagulation cascade by directly antagonising the action of thrombin or factor Xa.