Recent Updates
Recently added Catalysts
CATX

IsoRay, Inc. reports THIRD QUARTER RESULTS Significant Growth in Non-Prostate Sales Realized As Company Anticipates International Launch of GliaSite and Lung Cancer Mesh RICHLAND, Washington (

Key Takeaway: Inc. reports THIRD QUARTER RESULTS Growth in Non-Prostate Sales Realized As Company Anticipates Launch of GliaSite and Lung Cancer Mesh RICHLAND, Washington (May 15, 2012) - IsoRay Inc. (AMEX: ISR), a medical technology company and innovator in seed brachytherapy and medical

Full Press Release Details

Inc. reports THIRD QUARTER RESULTS
Growth in Non-Prostate Sales Realized As Company Anticipates
Launch of GliaSite and Lung Cancer Mesh
RICHLAND, Washington (May 15, 2012)
- IsoRay Inc. (AMEX: ISR), a medical technology company and innovator in seed brachytherapy and medical radioisotope
applications, today announced its financial results for the third fiscal quarter ended March 31, 2012.
IsoRay Chairman and CEO Dwight Babcock commented, "Our
quarterly financial performance, while flat, reflects the building of inventory and marketing efforts aimed at growing product
awareness in anticipation of the launch of our GliaSite radiation therapy system and lung cancer mesh sales internationally.
Our revenues from sales for the treatment of other body sites beyond the prostate grew 27% comparing the nine months ended March
31, 2012 to the nine months ended March 31, 2011. We also saw growth in the number of physicians and facilities ordering cases
for non-prostate body sites. The number of physicians ordering grew 57% and the number of facilities ordering grew 60% year to
The GliaSite radiation therapy
system is the world's only balloon catheter device used in the treatment of brain cancer, and is being reintroduced
to the market by IsoRay, which has exclusive worldwide rights to the system. IsoRay is also the exclusive manufacturer of Cesium-131,
which represents one of the most important advancements in internal radiation therapy in 20 years. Cesium-131 allows for the internal
radiation treatment of many different cancers because of its peerless combination of high energy and its matchless speed in giving
off therapeutic radiation (9.7 day half-life).
IsoRay has taken some significant
steps forward during the quarter. A growing number of institutions, including John Hopkins Hospital, Columbia University Medical
Center, Baylor and others, are seeking amendments to their radiation licenses within their state. Typically, a license amendment
is a 2 to 4 month process which allows institutions, upon approval, to make IsoRay's products available for patient treatment.
In recent weeks, the Company participated
in the 80th Annual Meeting of the American Association of Neurological Surgeons (AANS) marking the Company's formal introduction
to the neuroscience community. During the meeting, a number of thought leaders in the medical community spoke about their experiences
with the GliaSite radiation therapy system. At the meeting, one physician reported historical results with GliaSite
in treating his last surviving patient with metastasized brain cancer. This metastasized brain cancer patient experienced an
extraordinary 6 year extension of life with improved quality of life.
IsoRay also participated in the World Congress of Brachytherapy
in Barcelona, Spain where the Company reintroduced the GliaSite brain cancer treatment and introduced its Cesium-131
lung cancer mesh to the international community. At the meeting, the Company met with 10 international distributors from a
variety of countries who are seeking international distribution agreements for IsoRay's products. IsoRay CEO Babcock says
the Company is currently engaged in due diligence to evaluate whether to proceed with negotiations with those companies.
Also at that meeting, a number of studies, as published
in the Brachytherapy Journal of the ABS, were presented spotlighting crucial findings regarding Cesium-131 brachytherapy.
New York Presbyterian Radiation Oncologist Dr. A. Gabriella Wernicke, M.D., M.Sc., presented a paper reporting on the successful
results New York-Presbyterian//Weill Cornell Medical Center doctors have achieved using sutured Cesium-131 seeds to treat metastasized
brain cancer. Dr. Bhupesh Parashar, Radiation Oncologist at New York-Presbyterian/Weill Cornell Medical Center, presented
an initial report of outcomes relative to toxicity and radiation exposure in the use of Cesium-131 brachytherapy for head and
neck cancers. The report concludes that Cesium-131 brachytherapy is a safe and effective option for high risk head and neck
cancers, producing high control rates, limited toxicity and is safe for health personnel in terms of radiation exposure. In
addition, UPMC radiation oncologist and associate professor of radiation oncology Dr. Sushil Beriwal reported on long term toxicity
following Cs-131 prostate brachytherapy. Dr. Beriwal and his colleagues found most patients undergoing prostate brachytherapy
with Cs-131 have no urinary or bowel toxicity at the three year post-brachytherapy mark. Dr. Beriwal also presented a paper
which investigated whether there is a difference in PSA spikes using Cesium-131 brachytherapy as opposed to other radioisotopes.
While Cesium-131 treats cancer more aggressively, the report states that it has no different long term PSA spike effect than
other radioisotopes. In addition, Dr. Deepak Khuntia, Director of Research and Education for Western Radiology Oncology in
California, was a speaker on Robot Assisted Mesh Brachytherapy after Sublobar Resection for Early Stage Lung Cancer. In comments
following his presentation, Dr. Khuntia cited several advantages in the use of Cesium-131 in robot assisted mesh brachytherapy
treatment over radioisotope I-125.
IsoRay, Inc. and Subsidiaries
Consolidated Statements of Operations
Three months ended Nine months ended
March 31, March 31,
2012 2011 2012 2011
Product sales $ 1,317,371 $ 1,410,694 $ 3,759,443 $ 3,982,743
Cost of product sales 1,113,151 1,053,268 3,289,982 3,281,800
Gross profit 204,220 357,426 469,461 700,943
Operating expenses:
Research and development expenses 132,237 244,184 573,212 374,317
Research and development reimbursement - (56,118 ) (50,000 ) (205,947 )
Sales and marketing expenses 259,010 235,206 877,549 944,244
General and administrative expenses 575,832 627,592 1,726,017 1,784,933
Total operating expenses 967,079 1,050,864 3,126,778 2,897,547
Operating loss (762,859 ) (693,438 ) (2,657,317 ) (2,196,604 )
Non-operating income (expense):
Interest income 144 848 599 2,888
Gain (loss) on fair value of warrant liability 213,095 (163,000 ) 379,095 257,000
Financing and interest expense (3,266 ) (174,675 ) (6,323 ) (193,500 )
Non-operating income (expense), net 209,973 (336,827 ) 373,371 66,388
Net loss (552,886 ) (1,030,265 ) (2,283,946 ) (2,130,216 )
Preferred stock dividends (2,658 ) (2,658 ) (7,974 ) (7,974 )
Net loss applicable to common shareholders $ (555,544 ) $ (1,032,923 ) $ (2,291,920 ) $ (2,138,190 )
Basic and diluted loss per share $ (0.02 ) $ (0.04 ) $ (0.08 ) $ (0.09 )
Weighted average shares used in computing net loss per share:
Basic and diluted 29,316,306 26,008,878 28,128,125 24,709,541
IsoRay, Inc., through its subsidiary, IsoRay Medical, Inc., is the exclusive producer of Cesium-131 internal radiation therapy,
which is expanding brachytherapy options throughout the body and the GliaSite radiation therapy system, the world's
only balloon catheter device used in the treatment of brain cancer. Learn more about this innovative Richland, Washington
company and explore the many benefits and uses of Cesium-131 and the GliaSite radiation therapy system by visiting www.isoray.com.
Safe Harbor Statement
Statements in this news release about
IsoRay's future expectations, including: the advantages of our Cesium-131 seed, future demand for IsoRay's existing and planned
products, whether revenue, cash flows and other financial metrics will improve in future periods, whether IsoRay will be able
to continue to expand its base beyond prostate cancer to use Cesium-131 to treat additional cancers and malignant disease, whether
IsoRay will be able to generate sales internationally and enter into new international distribution agreements, the advantages
of the GliaSite delivery system, whether institutions will be successful in modifying their radiation licenses to offer our
products and whether sales will increase as additional institutions can offer our products, whether additional studies will be
published with favorable outcomes from treatment with Cesium-131, and all other statements in this release, other than historical
facts, are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995 ("PSLRA").
This statement is included for the express purpose of availing IsoRay, Inc. of the protections of the safe harbor provisions of
the PSLRA. It is important to note that actual results and ultimate corporate actions could differ materially from those in such
forward-looking statements based on such factors as physician acceptance, training and use of IsoRay's products, changing levels
of demand for IsoRay's current and proposed future products, IsoRay's ability to reduce or maintain expenses while increasing
sales, whether later studies and protocols support the findings of the initial studies, success of future research and development
activities, IsoRay's ability to successfully manufacture, market and sell its products, success of any negotiations undertaken
with potential distributors, patient results achieved when Cesium-131 is used for the treatment of cancers and malignant diseases
beyond prostate cancer, patient results achieved with the GliaSite radiation therapy system, IsoRay's ability to manufacture
its products in sufficient quantities to meet demand within required delivery time periods while meeting its quality control standards,
IsoRay's ability to enforce its intellectual property rights, changes in reimbursement rates, changes in laws and regulations
applicable to our product, and other risks detailed from time to time in IsoRay's reports filed with the SEC.
Last updated: May 15, 2012