Ok I found it. Its a very big article and I typed a little of it here.
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Wall Street Journal
FDA to Weigh Using Fake Blood In Trauma Trial
Thursday, July 6, 2006
By Thomas M. Burton
If the U.S. Navy gets its way, hundreds of civilian trauma patients could--without their consent--be given a blood substitute that has been linked in other large clinical studies to increases in hypertension, heart attacks and other serious cardiac problems.
The Food and Drug Administration has blocked the new Navy trial three times in the past year, but is now reconsidering after months of jockeying among the Navy, the agency and Biopure Corp., the Cambridge, Mass., maker of the blood substitute.
The agency has scheduled a closed door hearing for next week on whether the Navy-designed trial can proceed. More than 900 badly hemorrhaging civilian accident victims around the country would be involved, with paramedics giving some the blood substitute called Hemepure, and others saline solution en route to hospitals.
Such non-consent trials are rare but legal where federal regulators determine there's no practical way to obtain consent, such as when the patient is in shock or unconscious. There also must be a reasonable likelihood that individuals patients would benefit from the treatment under scrutiny.
Scientist have been hunting for a safe, workable blood substitute for decades. Artificial blood, with oxygen-carrying ability, could eliminate the need to match blood types of donor and recipient in some settings, and enjoy a far longer shelf life than donor blood. It could also reduce the risk of hepatitis or HIV infection, although donor blood has become very safe over the past two decades.
The Navy, which provides all medical care for the injured U.S. marines and sailors, has been particularly eager for a workable blood substitute. Donor blood last only about 42 days before its oxygen carrying capacity is diminished, while artificial blood could be stored aboard ships for an estimated three years.
But efforts to develop blood substitutes have encountered safety problems over the years. Some companies have gone out of business or exited blood-substitute research past efforts failed.
Northfield Laboratories of Evanston, Ill., is nearing completion of a civilian non-consent study involving its own blood substitute, PolyHeme, and 720 trauma patients around the country. In a previous trial of surgery patients, 10 of 81 people who received PolyHeme suffered from heat attacks, versus zero of 71 receiving donor blood. Northfield says it doesn't believe its product caused heart attacks, but the Securities and Exchange Commission and Sen. Charles Grassley, chairmen of the Senate Finance Committee, are investigating whether the company properly disclosed those results in federal filings and community meetings. Northfield says it is cooperating with the investigation but declined to comment further. Nine of the original 31 medical centers that agreed to participate in the trial are no longer testing patients with PolyHeme.
Past Studies have raised questions about Biopure's Hemopure as well. In 1998, the company began a clinical study comparing its substitute with donor blood in consenting orthopedic-surgery patients. William G. Hoffman, then Biopure's medical director and now director of cardiac surgery critical care at Massachusettss General Hospital, says he concluded during the study that the blood substitute wasn't working well and was "harmful," and urged Biopure to stop the trial. Edward Jacobs, a Biopure founder and then senior vice president, says the company consulted outside cardiologist and "their opinion was to go ahead."
Evidence from that study, along with a separate study in general surgery patients, linked Hemopure to more complications such as strokes and mini-strokes than donor blood, FDA documents show. Biopure disputes some of the FDA numbers. But in a draft response to the agency, Biopure acknowledges that there were more cases of cardiac arrest, more fluid in the lungs, and more hypertension among patients who got Hemopure than those who received donor blood......
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....and the story goes on to decribe how the Navy has been continously trying to get the FDA to approve of a civilian study with the blood substitute - but the FDA stopped them every single time.
The thing is, the Navy's "Interest is out in the field conditions where there is no blood," and has been proposing a study on civilian trauma patients in 2004 and 2005 - but the FDA rejected them each time citing safety concerns.
A lot of political back and forth in the later sections of the article. There are a lot of coporations and lobbying organizations allying themselves with the Navy. People on the FDA board were dismissed and replaced..etc etc..
After reading this article my humble opinion is this: Be careful with blood substitutes.