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New Ebola drug trial starts in Sierra Leone

SCIENCE By Kai Kupferschmidt                                                                       March 11, 2015

Researchers in Sierra Leone today started a new phase II trial of an experimental drug in Ebola patients. The first participant received an injection of the therapeutic, called TKM-Ebola, this morning at an Ebola treatment unit in Kerry Town. The trial may expand to other sites; the study team hopes to have an answer fast so that it can either move on to another drug or start a phase III study of TKM-Ebola.

Produced by Tekmira Pharmaceuticals in Burnaby, Canada, TKM-Ebola is made of synthetic, small interfering RNAs packaged into lipid nanoparticles. The RNAs target three of Ebola’s seven genes, blocking the virus’s replication. TKM-Ebola has been shown to work well in monkeys; the efficacy trial in humans is only starting now because there was not enough of the drug available earlier. Also, the RNAs have been adapted to the strain circulating at the moment.

The study does not have a placebo arm; all patients at the trial site are eligible for the drug, and researchers hope to determine whether it works by comparing them with patients treated elsewhere.

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Ebola doctors, nurses no longer recruited for West Africa: Canada

CBCNEWS.CA                                                      March 5, 2015

A national recruitment drive for health-care workers to help with the Ebola outbreak in West Africa has been halted for now as the number of new cases of the disease is dropping.

The Canadian Red Cross says the focus is shifting from an emergency response to recovery.

Almost 900 Canadians responded to a recruitment drive last fall by the federal government and the Red Cross....

Dr. Gregory Taylor, Canada's chief public health officer, said a second mobile lab is on its way back to Canada and should arrive by spring. But he said Canada is not walking away from West Africa.

Instead, he said, the federal government is about to send a team of five new experts into the field for four to eight weeks.  "What we're sending is epidemiologists, border health specialists and some emergency management skills, and in particular we've been asked to send French-speaking experts in those areas," Taylor told CBC News.

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https://ca.news.yahoo.com/ebola-doctors-nurses-no-longer-100000922.html

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WHO names Ebola response chief

AFP                                                                      Feb. 3, 2015
GENEVA: The World Health Organization said Tuesday it had appointed its assistant director-general Bruce Aylward to head its overall response to the deadly Ebola outbreak.

It also said an independent commission was being created to assess WHO's widely criticised response to the epidemic, after the UN agency admitted last month it had been caught napping on Ebola and pledged reforms to avoid similar mistakes in the future.

WHO spokeswoman Fadela Chaib told reporters that Alward, a Canadian, will be responsible for coordinating all the different aspects of the agency's response to the devastating outbreak, which has killed nearly 9,000 people, almost all of them in Guinea, Sierra Leone and Liberia.

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Canada sends more help to fight Ebola in West Africa

TORONTO SUN      by Hal Roberts                              Jan. 13, 2015

OTTAWA — A third mobile lab and two more scientists from the Public Health Agency of Canada are on their way to help fight Ebola in West Africa.

 

Sean Freeman points out on a map of Africa where he was working at the Red Cross offices in downtown Calgary, Alta. where he has returned from working at the Red Cross Ebola Treatment Centre in Kenema, Sierra Leone. on Monday January 5, 2015. Stuart Dryden/QMI Agency

The doctors will spend a week in Amsterdam and Belgium to train with Doctors without Borders before heading to Sierra Leone on Jan. 18.

"It is our hope that the work of this third mobile laboratory — providing physicians with ongoing information about the health of their patients — will allow health-care workers to provide medical treatments tailored to their patients' needs and ultimately, save more lives," Health Minister Rona Ambrose said in a statement Tuesday.

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http://www.torontosun.com/2015/01/13/canada-sends-more-help-to-fight-ebola-in-west-africa

 

 


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Merck-NewLink Ebola vaccine trial resumes at lower dose: Geneva hospital

(Two stories. Scroll down.)

REUTERS                                                       Jan. 5, 2015

GENEVA --The clinical trial of an Ebola vaccine developed by Merck and NewLink resumed on Monday at a lower dose after a pause to assess complaints of joint pains in some volunteers, the University of Geneva hospital said.

The Geneva hospital announced on Dec. 11 that its vaccine trial had been suspended as a precautionary measure after four patients complained of joint pains. On Monday, the hospital said 10 of 59 volunteers who received the vaccine had felt pains in their joints "similar to rheumatism" after some two weeks, but these symptoms had disappeared rapidly without any treatment.

Swissmedic, the Swiss regulatory agency, and ethics and safety committees have approved the resumption of the trial at a lower dose, the hospital said in a statement.

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http://www.reuters.com/article/2015/01/05/us-health-ebola-vaccine-idUSKBN0KE0XP20150105
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Ebola outbreak: Canada turned 176 people away after imposing travel ban

THE CANADIAN PRESS                                                                    Dec.31, 2014

Newly-released figures show an estimated 176 people were turned away from Canada after the imposition of a partial travel ban from Ebola-affected countries in West Africa.

The federal government put the controversial measures in place at the end of October, barring people from Guinea, Liberia and Sierra Leone from receiving visas to come to Canada.

At the same time, the government announced it would also stop processing visa and visitor applications in the queue.

http://www.cbc.ca/news/health/ebola-outbreak-canada-turned-176-people-away-after-imposing-travel-ban-1.2887673

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GSK Ebola vaccine trial seen moving to wider phase in February

REUTERS                                                                                              Dec. 19, 2014

Trials of GlaxoSmithKline's experimental Ebola vaccine are likely to move to a second phase in February, later than previously suggested, after a meeting of national regulators said they needed more information.

The World Health Organization, which hosted a meeting of national regulatory authorities and ethics committees earlier this week, said they had thoroughly discussed all aspects of the proposed trials at the two-day meeting.

"Reviewing countries requested additional documentation from the manufacturer of the vaccine, GlaxoSmithKline, before authorization of the trials," the WHO said in a statement.

Countries where the trials are planned -- Cameroon, Ghana, Mali, Nigeria and Senegal -- should receive and review the additional information by the end of January.

"If these steps are completed to the satisfaction of the national authorities, Phase II trials are likely to begin in February," the statement said.

The GSK vaccine is already undergoing Phase I trials, to check its safety in humans, in Switzerland, Britain, Mali and the United States, and is one of the two leading candidate vaccines for Ebola already undergoing tests.

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The Ebola Treatment You Haven't Heard Of

FORBES       by David Kroll                                                                                              Dec. 19, 2014

Pharmaceuticals and biotechnology-derived products have attracted the greatest public and professional interest in treating victims of Ebola virus disease. But a privately-held, small company with a treatment for shock and multi-organ failure may be the dark horse victor in the race to stop the West African outbreak. LB1148 from San Diego-based Leading BioSciences is starting Phase 2 clinical trials that build on 12 years of NIH-funded research to address an underappreciated, common denominator in shock and organ failure, including shock caused by Ebola infection.

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http://www.forbes.com/sites/davidkroll/2014/12/19/the-ebola-treatment-you-havent-heard-of/

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Obama puts money on the table for Ebola vaccine developers

THE CANADIAN PRESS  by Helen Branswell                                                                     Dec. 19, 2014

TORONTO -- Earlier this week, U.S. President Barack Obama signed into law a little piece of legislation that may significantly change the economics of making drugs or vaccines to protect against Ebola and other viruses in its deadly family.

And it might at some point provide a tidy windfall for Merck, the company now developing an Ebola vaccine designed at Canada's National Microbiology Laboratory in Winnipeg.

A World Health Organization scientist unpacks the Canadian-made Ebola vaccine after receiving them in Geneva on Oct. 22, 2014. Swiss researchers temporarily halted a clinical trial of a Canadian-made Ebola vaccine after seeing an unexpected side-effect in a few people who received the serum. (Mathilde Missioneiro/THE CANADIAN PRESS/HO - WHO)

The bill -- S.2917, also known as "Adding Ebola to the FDA Priority Review Voucher Program Act" -- dangles a sizable carrot meant to entice pharmaceutical companies into developing vaccines and therapies to prevent or cure infection with the virus and other related pathogens in the filovirus family.

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U.S. agency offers legal immunity to Ebola vaccine makers

REUTERS                                                                                                                    Dec. 9, 2014

CHICAGO -- The U.S. Department of Health and Human Services on Tuesday offered liability protections to drugmakers rushing to develop Ebola vaccines and urged other countries to follow suit.

Health and Human Services (HHS) Secretary Sylvia Burwell made the announcement as part of the Public Readiness and Emergency Preparedness (PREP) Act in a move aimed at encouraging the development and availability of experimental Ebola vaccines.

The declaration provides immunity under U.S. law against legal claims related to the manufacturing, testing, development, distribution, and administration of three vaccines for the Ebola virus. However, it does not provide immunity for a claim brought in a court outside the United States...

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http://www.reuters.com/article/2014/12/09/us-health-ebola-vaccine-idUSKBN0JN1S920141209

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