Retrospective Trials, In Progess

2023

​Study: Brain Metastasis from Cholangiocarcinoma 
PI: Yavuz Samanci 
IRRF Member: Selcuk Peker 
IRRF Center: Koc University 

Study: Radiosurgery for Pleomorphic Xanthoastrocytoma  
PI: Yavuz Samanci 
IRRF Member: Selcuk Peker 
IRRF Center: Koc University 

Study: Stereotactic radiosurgery for hemangioblastoma  
PI: Ahmed Shaaban 
IRRF Member: Sheehan 
IRRF Center: UVA 

Study: Assessing outcomes after SRS in patients with tumor-related TN 
PI: Timoteo Almeida 
IRRF Member: Carolina Benjamin 
IRRF Center: UMiami 

Study: Proposal for IRRF and CONDOR low-grade dAVFs Project 
PI: Ching-Jen Chen 
IRRF Member: Ching-Jen Chen 
IRRF Center: UTexas 

Study: Dosimetric Predictors of Toxicity for Brainstem Mets, AVMs, and large VS 
PI: Raj Singh 
IRRF Member: Sheehan 
IRRF Center: UVA 

Study: Calculate Dose Rate from the “SEALED SOURCE TEST CERTIFICATE”: 
PI: Tanxia Qu 
IRRF Member: Kondziolka 
IRRF Center: NYU 

Study: ​Brain Metastases from Sarcoma Primaries 
PI: Raj Singh 
IRRF Member: Sheehan 
IRRF Center: UVA 

Study: Safety and Efficacy of a Third SRS for Recurrent Trigeminal Neuralgia  
PI: Fernando 
IRRF Member: Sheehan 
IRRF Center: UVA 

Study: SRS for Pituitary Metastases 
PI: Sam 
IRRF Member: Lunsford 
IRRF Center: UPMC 

2022

Study: 5-factor Modified Frailty Index as a Predictor of Outcomes for metastases SRS  
PI: Shahed Elhamdani 
IRRF Member: Shepard 
RRF Center: AGH 

Study: Topography of Brain Metastases by Primary Cancer Genetic Subtypes 
PI: Gabriel Zada 
IRRF Member: Zada 
IRRF Center: USC 

Study: Pre vs Postoperative SRS for Brain Metastases 
PI: Rodney Wegner 
IRRF Member: Shepard 
IRRF Center: AGH 

Study: Outcome of 1 versus 20 or More Brain Metastases SRS 
PI: Zhishuo Wei 
IRRF Member: Niranjan 
IRRF Center: UPMC 

Study: Single Fraction versus Multi-Fraction SRS for Large Brain Metastases 
PI: Eric J. Lehrer 
IRRF Member: Sheehan 
​IRRF Center: UVA 

Study: Ki-67 as a predictor of meningiomas SRS 
PI: Mittal AM 
IRRF Member: Lunsford 
IRRF Center: UPMC 

Study: Outcomes after SRS for Intraventricular Meningiomas 
PI: Alberto Daza-Ovalle 
IRRF Member: Niranjan 
IRRF Center: UPMC 

Study: Stereotactic Radiosurgery for cerebral cavernous malformations. 
PI: Chloé Dumot 
IRRF Member: Sheehan 
IRRF Center: UVA 

Study: Telemedicine in Stereotactic Radiosurgery Patient Populations 
PI: Christopher P. Cifarelli 
IRRF Member: Cifarelli 
IRRF Center: WVU 

Study: Intra-tumoral Hemorrhage in Vestibular Schwannomas After SRS 
PI: Othman Bin-Alamer 
IRRF Member: Lunsford 
IRRF Center: UPMC 

Study: Assessing long term risk of pituitary adenoma radiosurgery 
PI: Sam Dayawansa 
IRRF Member: Sheehan 
IRRF Center: UVA 

Study: SRS for MS-Related Trigeminal Neuralgia 
PI: Doug Kondziolka 
IRRF Member: Kondziolka 
IRRF Center: NYU 

Study: SRS for papillary tumors of the pineal  
PI: Jean-Nicolas Tourigny 
IRRF Member: Mathieu 
IRRF Center: UdS 

Study: SRS for Pineocytoma 
PI: Jean-Nicolas Tourigny 
IRRF Member: Mathieu 
IRRF Center: UdS 

Study: SRS vs. Observation for the Management of Vestibular Schwannomas 
PI: Sheehan 
IRRF Member: Sheehan 
IRRF Center: UVA