July 31, 2023 – Enrollment is opening for 4 scientific trials to guage new remedies for lengthy COVID, the Nationwide Institutes of Well being introduced at a media briefing Monday. Extra scientific trials to check no less than seven different remedies are anticipated to launch within the coming months.

The trials are a part of the NIH’s analysis effort generally known as the Researching COVID to Improve Restoration (RECOVER) Initiative. In December 2020, Congress accredited $1.15 billion for the NIH to analysis and take a look at remedies for lengthy COVID. The brand new scientific trials are section II, meant to check how secure the remedies are and the way effectively they work.

However some advocates are involved the method remains to be shifting too slowly. 

The Lengthy COVID Alliance “is each inspired and anxious by the announcement in the present day from NIH,” the group mentioned in a press release. “We welcome the NIH’s efforts to lastly fund a lot wanted and lengthy overdue trials on lengthy COVID. … Right this moment’s announcement sadly leaves many vital questions unanswered and appears fraught with the identical lack of transparency that has turn into all-to-familiar with RECOVER and its $1.15 billion price range.”

Lengthy COVID sufferers have grown extra pissed off in regards to the lack of efficient remedies. Some docs have turned to off-label use of some medicine to deal with them. 

Walter J. Koroshetz, MD, director of the NIH Nationwide Institute of Neurological Problems and Stroke and co-lead of the RECOVER Initiative, mentioned the company isn’t certain precisely how many individuals have lengthy COVID. “The reply type of is dependent upon the way you outline the issue and in addition what variant triggered it. The incidence was increased in Delta,” he mentioned throughout the briefing. Some estimates recommend 5% to 10% of these contaminated get lengthy COVID. “I don’t assume we have now stable numbers because it’s a shifting goal,” Koroshetz mentioned.

Listed here are particulars of the 4 trials: 

  • RECOVER-VITAL will concentrate on a remedy for viral persistence, which may happen if the virus lingers and ends in the immune system not working correctly. One remedy will take a look at an extended dose of the antiviral Paxlovid (nirmatrelvir and ritonavir) now used to deal with delicate to average COVID-19 to maintain it from turning into extreme COVID. 
  • RECOVER-NEURO will goal remedies for signs similar to mind fog, reminiscence issues, and a spotlight challenges. Among the many potential remedies are a program known as BrainHQ, which is web-based coaching, and PASC-Cognitive Restoration (post-acute sequelae of COVID), a web-based program developed by Mount Sinai Well being System in New York. Additionally being examined is a direct present stimulation program to enhance mind exercise.
  • RECOVER-SLEEP will consider remedies for sleep points, which may embrace daytime sleepiness and different issues. In accordance with Koroshetz, melatonin, mild remedy, and an academic teaching system are among the many remedies that will probably be studied.
  • RECOVER-AUTONOMIC will consider remedies to assist with signs linked with autonomic nervous system points. The primary trial will goal a dysfunction generally known as POTS (postural orthostatic tachycardia syndrome), which may embrace an irregular heartbeat, fatigue, and dizziness. A remedy for immune illness and a drug used now to deal with persistent coronary heart failure will probably be examined. 


The primary, on viral persistence, has launched, mentioned Kanecia Zimmerman, MD, a principal investigator on the Duke Scientific Analysis Institute, the scientific trials information coordinating middle for the trials. “We’re actively working to launch the second on cognitive dysfunction.” The sleep and autonomic trials will launch within the coming months, she mentioned. Additionally deliberate is a trial to check train intolerance reported by many with lengthy COVID.

However the Lengthy COVID Alliance mentioned, once more, that the NIH’s plan is missing in particulars. 

“The NIH has not introduced a timeline for outcomes: They’ve highlighted that enrollment will start over the following a number of months, possible that means that outcomes to profit many hundreds of thousands with Lengthy COVID are nonetheless no less than a yr away,” the group mentioned. 

By then, lengthy COVID can have been round for greater than 4 years, “an unacceptable look forward to sufferers to see significant outcomes from this billion-dollar funding.”

Info on be a part of lengthy COVID trials is right here.

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