July 31, 2023 – Enrollment is opening for 4 medical trials to judge new therapies for lengthy COVID, the Nationwide Institutes of Well being introduced at a media briefing Monday. Extra medical trials to check at the very least seven different therapies 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 therapies for lengthy COVID. The brand new medical trials are part II, meant to check how secure the therapies are and the way effectively they work.

However some advocates are involved the method continues 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. … At the moment’s announcement sadly leaves many vital questions unanswered and appears fraught with the identical lack of transparency that has change into all-to-familiar with RECOVER and its $1.15 billion price range.”

Lengthy COVID sufferers have grown extra pissed off concerning the lack of efficient therapies. Some docs have turned to off-label use of some medication 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 shouldn’t be positive precisely how many individuals have lengthy COVID. “The reply form of depends upon the way you outline the issue and likewise what variant brought about it. The incidence was larger in Delta,” he mentioned in the course of the briefing. Some estimates recommend 5% to 10% of these contaminated get lengthy COVID. “I don’t assume now we have stable numbers because it’s a shifting goal,” Koroshetz mentioned.

Listed here are particulars of the 4 trials: 

  • RECOVER-VITAL will give attention to a remedy for viral persistence, which may happen if the virus lingers and leads to 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 changing into extreme COVID. 
  • RECOVER-NEURO will goal therapies for signs resembling mind fog, reminiscence issues, and a focus challenges. Among the many potential therapies 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 therapies for sleep points, which may embody daytime sleepiness and different issues. In accordance with Koroshetz, melatonin, gentle remedy, and an academic teaching system are among the many therapies that can be studied.
  • RECOVER-AUTONOMIC will consider therapies 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 embody an irregular heartbeat, fatigue, and dizziness. A remedy for immune illness and a drug used now to deal with power coronary heart failure can be examined. 


The primary, on viral persistence, has launched, mentioned Kanecia Zimmerman, MD, a principal investigator on the Duke Scientific Analysis Institute, the medical trials knowledge coordinating heart 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, seemingly which means that outcomes to learn many thousands and thousands with Lengthy COVID are nonetheless at the very least a 12 months away,” the group mentioned. 

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

Info on tips on how to be part of lengthy COVID trials is right here.

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