Another young life damaged by Dravet syndrome. Sick, sad, and alone – Kaitlyn Pogson’s parents are hopeful medical marijuana and its active cannabinoids might be their daughter’s saving grace.
Meet nine-month-old Kaitlyn Pogson. Kaitlyn suffers from a severe form of myoclonic epilepsy, otherwise known as Dravet syndrome. A rare and catastrophic disease for which there is currently no cure.
The 9-month-old’s epilepsy sends her tiny body into convulsions that last up to an hour. Right now they happen every three days, but as she grows the seizures will become more frequent — potentially topping 300 per week.
That’s one every 34 minutes.
Every time she has a seizure, Kaitlyn’s parents, Barry and Shannon, call 911 and take her to the emergency room, where doctors give her antiseizure drugs that don’t work. It’s a frighteningly repetitive routine.
Not only does it grow worse over time, it’s notoriously resistant to traditional medication. But a growing number of doctors and families with Dravet say they’ve stumbled upon a miracle drug: marijuana.
“Kate is on morphine and three other drugs not normally given to children,” and they’re not working, Barry said. “Rules are already being broken. So why not this one?”
Dravet syndrome, also known as Severe Myoclonic Epilepsy of Infancy (SMEI), is a catastrophic form of epilepsy that occurs in one in every 30,000 births. Besides leading to developmental delays, the syndrome is also associated with higher rates of sudden unexplained death.
When Kaitlyn had her first seizure at barely 2 months old, Barry didn’t even know what a seizure looked like. Now, between hospital visits and work, he’s been researching online and discovered the story of a little girl in Colorado who was able to reduce her seizures himby more than 99%.
With a small dose of marijuana extract administered orally three times a day, little Charlotte went from being “flaccid, lying in her mothers arms and unresponsive,” to a walking, talking little girl, said Dr. Alan Shackelford, who oversaw her treatment.
“The response was instantaneous,” Shackelford told the Toronto Star by telephone. “After the first dose, the seizures stopped … and she didn’t suffer a seizure for seven days.”
Charlotte now suffers one seizure every other week, Shackelford says, “a remarkable and heretofore unprecedented change.”
The key is a strain of marijuana that is high in the active substance Cannabidiol (CBD) but very low in THC, the chemical that gets you high.
Shackelford says Colorado’s liberal marijuana laws allow doctors like him to perform “valid observational study” and publish their results. But federal regulations are still formidable barriers for any doctor to undertake formal clinical trials with a Schedule 1 controlled substance like cannabis.
“We need to study this to know what’s going on, what dosages work best and develop treatment for children and adults alike,” said Shackelford.
At New York University, Dr. Orrin Devinsky has just received FDA approval for a clinical trial to study the safety and tolerability of CBD in children with epilepsy.
“At this point, I think we really lack much data,” said Devinsky, who points to promising results in animals, but says the real push came from the anecdotal evidence provided by parents in Colorado.
“I’ve spoken with these parents, and I think they’re solid, good, loving parents, who’ve had very good experiences. Whether this will be borne out by scientific studies is uncertain,” he said.
If the trials go perfectly and there are no setbacks, Devinsky estimates that CBD could be approved in the U.S. in two to three years.
In that case, parents from across the country — whether in pot-friendly Colorado or pot-hostile Texas — would have access to the drug.
But in Canada, despite our relatively liberal medical marijuana laws, there still isn’t a single trial or study taking place on the use of high-CBD marijuana for juvenile epilepsy.
Health Canada rules allow anyone suffering from epileptic seizures to apply for a licence to possess marijuana for medical purposes. With that licence, you can also apply to grow your own marijuana.
The problem for the Pogsons is that the marijuana available in Canada has far too little CBD and too much THC to treat an infant like Kaitlyn.
“CBD is very difficult to procure. It’s a freak form of marijuana,” said Barry. “You can’t import it to Canada.”
The Pogsons have started an online petition calling on Health Canada to allow CBD into the country and to sponsor medical trials to study CBD’s benefits and the appropriate dosages.
“There isn’t really any other solid hope for a treatment out there,” said Barry. “All the drugs either don’t work, or start out working and then stop.”
In the past few months, the Pogsons moved out of their new house near Oshawa and into a condo downtown, to be closer to the Hospital for Sick Children. They take shifts watching over Kaitlyn while she sleeps, for fear of a nocturnal seizure. They’re exhausted, irritable and have very little hope things will improve in the near future if they can’t somehow bring CBD into the country.
“This could be what she needs,” Barry said.