- The Washington Times - Wednesday, October 5, 2005


Human Genome Sciences Inc. said yesterday that a lupus drug failed to significantly delay flare-ups or lessen symptoms of the painful chronic autoimmune disease in human testing. The company’s stock tumbled 31 percent on the news.

The Rockville biotechnology company said it might continue to study the treatment.

Shares of Human Genome Sciences fell $4.10 to close at $9.87 yesterday on the Nasdaq Stock Market, where it has traded in a 52-week range of $8.96 to $15.50.

The company said LymphoStat-B did not significantly reduce the symptoms of lupus among many study patients after 24 weeks as the company had hoped. It also did not reduce flare-ups during the first 52 weeks, one of the study’s goals.

However, tests showed there was some reduction in symptoms among 75 percent of the 449 patients in the study who already had signs of lupus. Tests also showed the drug helped reduce some of the damaging effects of lupus and was safe for humans. The company was encouraged by those results and said it would consider moving to a late-stage study of the drug, known as Phase 3 trials.

“That to us is a clear path forward to Phase 3,” said H. Thomas Watkins, Human Genome Science’s chief executive officer.

The company said it planned to consult with its partner on the drug, GlaxoSmithKline PLC, and the U.S. Food and Drug Administration before deciding whether to continue studying LymphoStat-B. Rick Koenig, a spokesman for GlaxoSmithKline, said the company would review the trial “to get a really good understanding” of the results, but had not decided how to proceed.

The results were a setback for Human Genome Sciences, which has yet to bring a product to market, and for the treatment of lupus, a disease that hasn’t had a new treatment in 40 years.

Roughly 1.5 million Americans, many of them women, have the disease that causes the body’s immune system to attack organs such as the kidneys, liver, brain and skin. It can cause swollen joints, rashes, fatigue, fevers and other complications.

Treatment often involves drugs meant for other purposes, such as chemotherapy drugs normally used in cancer patients that suppress the immune system to prevent it from turning on the body. Recent lupus research has focused on treating the disease itself, said Duane Peters, a spokesman for the Lupus Foundation of America.

“Doctors and patients want safer alternatives,” he said.

LymphoStat-B was meant to target a substance called BLyS, which researchers thought acted as a trigger for lupus. The drug also had the potential to treat rheumatoid arthritis, another autoimmune disease that affects the joints.

Dr. Joan Merrill, head of clinical pharmacology at the Oklahoma Medical Research Foundation and medical director of the Lupus Foundation of America, said LymphoStat-B shouldn’t be scrapped because of the clinical trial results. The effects of lupus drugs are hard to gauge because of the nature of the disease, which flares up and fades away. The way Human Genome Sciences measured its results likely led to the disappointing results, she said.

“There are holes,” she said. “They are not picking up what is going on with these patients.”

The 13-year-old Human Genome Sciences has a handful of drugs in development. Those include a treatment for anthrax that the Department of Health and Human Services is reviewing for possible inclusion in a national biodefense stockpile.

But the company still doesn’t have a product on the market and has yet to turn a profit. For the first six months of 2005, Human Genome Sciences posted a loss of roughly $56 million.

Copyright © 2018 The Washington Times, LLC. Click here for reprint permission.

The Washington Times Comment Policy

The Washington Times is switching its third-party commenting system from Disqus to Spot.IM. You will need to either create an account with Spot.im or if you wish to use your Disqus account look under the Conversation for the link "Have a Disqus Account?". Please read our Comment Policy before commenting.


Click to Read More and View Comments

Click to Hide