Thalidomide - one of the great tragedies

 Barry de Geest, one of NZ's best known thalidomide victims.Photo / File

It was one of the epic tragedies of the mid-20th century: babies born without arms and legs, sometimes deaf or blind, sometimes with brain or heart damage - all because their mothers were nauseated or sleepless during their pregnancies and given Thalidomide to ease their symptoms.

While the drug was banned in 1962, it is again being prescribed - this time for treatment for multiple myeloma and other blood cancers - which its victims, now entering old age, often destitute and in increasing pain, find difficult to accept. "In my life of conscience and effort and survival, there is nothing redeeming about Thalidomide," said Boothe Berrisford, a 52-year old Thalidomide survivor. 

While he is only one of 26 named American victims, Berrisford is far from alone. There are an estimated 6,000 Thalidomide survivors still living, mostly in Australia, Canada and Europe because it was never approved for use in the United States, although 20,000 women there were given the drug in clinical trials.

When the German company that made Thalidomide formally apologised to victims last month after 50 years of silence, the response was anger, given the company's resistance to increasing or broadening compensation to victims. Melbourne woman Lynette Rowe, who was born without limbs, is leading an Australian class action lawsuit against the drug's manufacturer, Grunenthal, which fought to have the case heard in Germany.

This year the Victorian Supreme Court dismissed Grunenthal's application, and the case was heard in Australia. It has been reported that more than a hundred Australian Thalidomide survivors are involved in the class action. In July, Rowe was awarded an out-of-court settlement, believed to be in the millions of dollars and paving the way for class action victims to receive further compensation. But for those suffering from multiple myeloma, or leprosy, the modern form of Thalidomide represents something akin to hope. For reasons not completely understood, the same mechanism in Thalidomide that stopped healthy cell growth in foetuses also inhibits the growth of cancer tumours.

In the US, Thalidomide is trademarked as Thalomid by manufacturer Celgene, which has also been developing newer versions of the drug with fewer side effects. But Thalidomide remains controversial. "This is not a wonder drug. Aspirin is a wonder drug," said Barry Gold, professor and chair of the department of pharmaceutical sciences at the University of Pittsburgh's School of Pharmacy. As a cancer treatment, "I don't think it has a great deal of promise," he added. "It doesn't cure multiple myeloma and doesn't always work in those suffering from the disease, and (it) can produce bad side effects."

If there is any silver lining to the Thalidomide scandal, it's that it became a watershed for how drugs are regulated. Despite severe pressure from pharmaceutical companies to market Thalidomide, Frances Kelsey, the first female head of the US Food and Drug Administration, resisted and then refused permission after irrefutable evidence emerged of its links to horrific birth defects. Mothers who took the drug in the first trimester of pregnancy gave birth to children with deformations such as phocomelia - absence of the arm with hands like flippers extending from the shoulders, as well as malformed and in some cases missing arms and legs.

In 2006, Thalidomide was approved for use as a therapy for newly diagnosed multiple myeloma patients, and another version of the drug, Pomalidomide, is about to be approved, said John Lister, division director for Hematology and Cellular Therapy at West Penn Allegheny Health System. Lister uses Thalidomide to treat multiple myeloma and other blood cancers. "It has fewer side effects but they exist nonetheless," he said, citing sleepiness, peripheral neuropathy and a decrease in white blood cell counts. And while birth defects are always a concern, the newer versions of Thalidomide aren't used on patients who are very young, he added. Berrisford is unpersuaded.

Thalidomide continues to reveal pernicious effects on survivors, and the compensation fund established in the UK isn't nearly enough to see these victims into old age. Thalidomide "was a terrible invention that caused untold amounts of physical and emotional damage," Berrisford said. "... While I understand the desperation and need of those afflicted with cancer, I will never be able to accept that a drug with Thalidomide's record is still a viable solution to anything."

NZ Herald

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