Tank, a Newfoundland, sits with his owner Jill Lienert at West Ridge Animal Hospital in Klamath Falls, Oregon, on Nov. 9. Tank is part of a canine stem cell trial study for arthritis at West Ridge Animal Hospital, one of only two veterinaries on the west coast that are part of the study. (Brittany Hosea-Small/The Herald and News via AP)

Tank, a Newfoundland, sits with his owner Jill Lienert at West Ridge Animal Hospital in Klamath Falls, Oregon, on Nov. 9. Tank is part of a canine stem cell trial study for arthritis at West Ridge Animal Hospital, one of only two veterinaries on the west coast that are part of the study. (Brittany Hosea-Small/The Herald and News via AP)

Klamath Falls dogs, animal hospital join stem cell research

Veterinarian tells dog owner that clinical trial that could help her dog battle arthritis.

  • By SEAN BASSINGER Herald and News
  • Monday, November 20, 2017 1:30am
  • Northwest

By Sean Bassinger

Herald and News

KLAMATH FALLS, Ore.— Tank, a large 2-year-old Newfoundland dog who fits the name, was getting ready for an out of the ordinary procedure Nov. 9.

His owner, Jill Lienert, said that Tank suffers from a form of arthritis, which has caused some complications in the past. Lienert said that they didn’t originally think he would make it past two years because of how severe his hips are.

Lienert’s veterinarian, Dr. Doug McInnis, clued her in on a stem cell clinical trial that could help Tank for the better.

“We want him to live a long life,” Lienert said. “If this stem cell thing works, it’ll give him a whole new lease on life.”

Tank is one of 27 dogs involved with the program at West Ridge Animal Hospital in Klamath Falls. Animal Cell Therapies, a San Diego company with more than nine years of experience in the field, is sponsoring the tests. Other than West Ridge, there’s only one other veterinary clinic in Southern California that’s part of the program.

“It’s something that’s kind of remarkable, really, for Klamath Falls to have,” McInnis said.

Previous research has shown that stem cells have a large amount of potential to repair the body, according to information from Animal Cell Therapy. McInnis added that stem cells in the body decrease over time, which makes it more difficult for more severe injuries to heal in older people and animals.

In this case, McInnis said that the stem cells are taken from normal discarded umbilical cord tissues from healthy puppies, which is much easier than previous tests that have involved extraction from bone marrow or fat tissues. Animal Cell Therapies states that it does not harvest embryos or obtain tissue from any research animals.

Doctors and researchers hope that the newer cells could work to heal tissue and damages in the affected areas. The current double-blind study compensates willing dog owners with $400 and also pays for any bloodwork or other lab studies needed.

Roughly 20 participating clinics across the U.S. hope to have a total of 600 dogs in the overall study, according to McInnis. The dogs involved must be more than a year old and healthy aside from having arthritis in less than two joints for three months or more. Dogs who are pregnant, suspected of having cancer or have cancer cannot participate.

The test program involves a total of five appointments: there’s a screening visit, followed by actual injection and then three follow-up periods over a six-month period.

The double-blind study currently involves injections of either the stem cell serum or a placebo. Dogs who receive the placebo will also receive stem cell treatment at the end of the study, McInnis added.

McInnis said that there’s a very low amount of risk involved. He and others in the program are required to report any “adverse” events, which could even be as small as digestive issues. This is why McInnis said that they also require any participating dogs to keep the same diet, supplement and medication schedules as they previously had.

Lienert she said that she was excited for Tank to participate overall, adding that he doesn’t seem to get stressed out when she brings him in. “He loves everybody here,” Lienert said.

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Northwest

Jerry Cornfield / Washington State Standard
A new law in Washington will assure students are offered special education services until they are 22. State Sen. Adrian Cortes, D-Battle Ground, a special education teacher, was the sponsor. He spoke of the need for increased funding and support for public schools at a February rally of educators, parents and students at the Washington state Capitol.
Washington will offer special education to students longer under new law

A new law triggered by a lawsuit will ensure public school students… Continue reading

Seen here are the blue pens Gov. Bob Ferguson uses to sign bills. Companies and other interest groups are hoping he’ll opt for red veto ink on a range of tax bills. (Photo by Jacquelyn Jimenez Romero/Washington State Standard)
Tesla, Netflix, Philip Morris among those pushing WA governor for tax vetoes

Gov. Bob Ferguson is getting lots of requests to reject new taxes ahead of a Tuesday deadline for him to act on bills.

An apartment building under construction in Olympia, Washington in January 2025. (Photo by Bill Lucia/Washington State Standard)
Next stop for Washington housing: More construction near transit

Noticed apartment buildings cropping up next to bus and light rail stations?… Continue reading

Jacquelyn Jimenez Romero / Washington State Standard
Lt Gov. Denny Heck presiding over the Senate floor on April 27.
Washington tries to maintain B.C. ties amid Trump era tensions

Lt. Gov. Denny Heck and others traveled to Victoria to set up an interparliamentary exchange with British Columbia, and make clear they’re not aligned with the president’s policies or rhetoric.

Commuters from Whidbey Island disembark their vehicles from the ferry Tokitae on Wednesday, Feb. 28, 2018 in Mukilteo, Wa.  (Andy Bronson / The Herald)
Bids for five new hybrid ferries come in high

It’s raising doubts about the state’s plans to construct up to five new hybrid-electric vessels with the $1.3 billion lawmakers have set aside.

A speed limiter device, like this one, will be required for repeat speeding offenders under a Washington law signed on May 12, 2025. The law doesn’t take effect until 2029. (Photo by Jake Goldstein-Street/Washington State Standard)
Washington to rein in fast drivers with speed limiters

A new law set to take effect in 2029 will require repeat speeding offenders to install the devices in their vehicles.

Members of the Washington Public Employees Association march at the 2025 public service recognition event at the state Capitol on May 7, 2025. (Jerry Cornfield/Washington State Standard)
Union urges Ferguson not to sign budget without their pay raises

Lawmakers say a union representing 5,300 Washington state workers and community college employees ratified a contract too late to be funded this year.

Attorney General Nick Brown (center) announces a lawsuit against the Trump administration in Seattle, Washington, on May 9, 2025, over its declaration of an energy emergency. (Jake Goldstein-Street/Washington State Standard)
Trump energy emergency latest target for Washington AG

In a 15-state lawsuit filed in federal court in Seattle, states argue the president is abusing his authority to fast-track fossil fuel projects.

WA State Supreme Court upholds ban on high-capacity ammo magazine sales

Firearm magazines that hold more than 10 rounds will remain outlawed under a 2022 law that a gun shop challenged as unconstitutional.

Jacquelyn Jimenez Romero / Washington State Standard
The Washington state Capitol on April 18.
Why police accountability efforts failed again in the Washington Legislature

Much like last year, advocates saw their agenda falter in the latest session.

Heavy rain eroded part of Upper Hoh Road, closing it in December. (Photo courtesy of Jefferson County)
Heavy rain eroded part of Upper Hoh Road, closing it in December. (Photo courtesy of Jefferson County)
Hoh Rain Forest road to reopen after state assistance to repair washout

With the help of over $600,000 in state money, the sole access… Continue reading

A person turns in their ballot at a ballot box located near the Edmonds Library in Edmonds, Washington on Sunday, Nov. 5, 2023. (Annie Barker / The Herald)
Decision on investing WA Cares tax dollars in stock market goes to ballot

A proposed constitutional amendment would let assets, which exceed $1.6B, be invested much like the state’s pension funds. Voters rejected the idea in 2020.

Support local journalism

If you value local news, make a gift now to support the trusted journalism you get in The Daily Herald. Donations processed in this system are not tax deductible.