Greater Oklahoma City is in the geographic center of North America equidistant from the east and west coasts and major trade partners of Canada and Mexico. The ten county region is at the crossroads of the U.S., sitting at the heart of three major national highways on the NAFTA corridor.
There's a reason Greater Oklahoma City is such a great place for business: Location. The ten county region is positioned within a day's drive of the rapidly-growing south-central region (OK, TX, AR, LA) projected to grow more than 44% during the next 25 years.
Metropolitan statistical areas are geographic entities defined by the U.S. Office of Management and Budget (OMB) for use by Federal statistical agencies in collecting, tabulating, and publishing Federal statistics. An MSA contains a core urban area of 50,000 or more population, consists of one or more counties and includes the counties containing the core urban area, as well as any adjacent counties that have a high degree of social and economic integration (as measured by commuting to work) with the urban core.
A single dose, at 5 milligrams per kilogram of body weight, was found to prevent for up to one month the blocking of red blood cells — the genetic mutation that occurs in sickle cell patients, causing painful crises that can lead to heart attack, stroke and lung blockage.
“So far, we've seen no side effects or reaction to the drug in patients,” said Scott Rollins, Selexys president and chief executive. “It really looks good.”
Done in November, the trial involved 27 healthy volunteers of various ages and races, whose blood periodically was tested after they were given a placebo or various doses of the drug. Phase II will include 100 patients with the disease, Rollins said.
About 90,000 Americans, mostly blacks, have sickle cell, he said. The average age of survival is 40, and about 70 percent go untreated. The only applied therapy is several daily pills of an old, toxic chemotherapy drug that causes overproduction of one of the two types of hemoglobin, but only about 30 percent of patients respond and tolerate it, he said.
The prospective treatment — a mouse antibody genetically engineered to look like a human antibody — was discovered by Rodger McEver, head of cardiovascular biology at Oklahoma Medical Research Foundation, and manufactured by Cytovance Biologics in Oklahoma City.
The drug has been given orphan drug designation by the Food and Drug Administration for its potentially safe and effective treatment of a rare disorder. That means when the drug is publicly launched — which Rollins guesses will be in five years — Selexys will be awarded exclusive sales rights for 10 years.
Cytovance President Darren Head said his company is strongly committed to Selexys. “It's an outstanding medical program, and we're excited to work on such an unmet need such as sickle cell treatment,” he said. It took 18 months to develop the drug, Head said.
Selexys has $18 million in grant and venture capital money for the sickle cell drug.