Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Ivermectin for Preventing and Treating CoVID 19: Systemic Review
Cochrane Database of Systematic Reviews ^ | August 4, 2021 | Maria Popp et al

Posted on 08/04/2021 4:43:38 PM PDT by gas_dr

Background

Ivermectin, an antiparasitic agent used to treat parasitic infestations, inhibits the replication of viruses in vitro. The molecular hypothesis of ivermectin's antiviral mode of action suggests an inhibitory effect on severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) replication in the early stages of infection. Currently, evidence on efficacy and safety of ivermectin for prevention of SARS‐CoV‐2 infection and COVID‐19 treatment is conflicting.

Objectives

To assess the efficacy and safety of ivermectin compared to no treatment, standard of care, placebo, or any other proven intervention for people with COVID‐19 receiving treatment as inpatients or outpatients, and for prevention of an infection with SARS‐CoV‐2 (postexposure prophylaxis).

Search methods

We searched the Cochrane COVID‐19 Study Register, Web of Science (Emerging Citation Index and Science Citation Index), medRxiv, and Research Square, identifying completed and ongoing studies without language restrictions to 26 May 2021.

Selection criteria

We included randomized controlled trials (RCTs) comparing ivermectin to no treatment, standard of care, placebo, or another proven intervention for treatment of people with confirmed COVID‐19 diagnosis, irrespective of disease severity, treated in inpatient or outpatient settings, and for prevention of SARS‐CoV‐2 infection.

Co‐interventions had to be the same in both study arms.

We excluded studies comparing ivermectin to other pharmacological interventions with unproven efficacy.

Data collection and analysis

We assessed RCTs for bias, using the Cochrane risk of bias 2 tool. The primary analysis excluded studies with high risk of bias. We used GRADE to rate the certainty of evidence for the following outcomes 1. to treat inpatients with moderate‐to‐severe COVID‐19: mortality, clinical worsening or improvement, adverse events, quality of life, duration of hospitalization, and viral clearance; 2. to treat outpatients with mild COVID‐19: mortality, clinical worsening or improvement, admission to hospital, adverse events, quality of life, and viral clearance; (3) to prevent SARS‐CoV‐2 infection: SARS‐CoV‐2 infection, development of COVID‐19 symptoms, adverse events, mortality, admission to hospital, and quality of life.

Main results

We found 14 studies with 1678 participants investigating ivermectin compared to no treatment, placebo, or standard of care. No study compared ivermectin to an intervention with proven efficacy. There were nine studies treating participants with moderate COVID‐19 in inpatient settings and four treating mild COVID‐19 cases in outpatient settings. One study investigated ivermectin for prevention of SARS‐CoV‐2 infection. Eight studies had an open‐label design, six were double‐blind and placebo‐controlled. Of the 41 study results contributed by included studies, about one third were at overall high risk of bias.

Ivermectin doses and treatment duration varied among included studies.

We identified 31 ongoing and 18 studies awaiting classification until publication of results or clarification of inconsistencies.

Ivermectin compared to placebo or standard of care for inpatient COVID‐19 treatment

We are uncertain whether ivermectin compared to placebo or standard of care reduces or increases mortality (risk ratio (RR) 0.60, 95% confidence interval (CI) 0.14 to 2.51; 2 studies, 185 participants; very low‐certainty evidence) and clinical worsening up to day 28 assessed as need for invasive mechanical ventilation (IMV) (RR 0.55, 95% CI 0.11 to 2.59; 2 studies, 185 participants; very low‐certainty evidence) or need for supplemental oxygen (0 participants required supplemental oxygen; 1 study, 45 participants; very low‐certainty evidence), adverse events within 28 days (RR 1.21, 95% CI 0.50 to 2.97; 1 study, 152 participants; very low‐certainty evidence), and viral clearance at day seven (RR 1.82, 95% CI 0.51 to 6.48; 2 studies, 159 participants; very low‐certainty evidence). Ivermectin may have little or no effect compared to placebo or standard of care on clinical improvement up to 28 days (RR 1.03, 95% CI 0.78 to 1.35; 1 study; 73 participants; low‐certainty evidence) and duration of hospitalization (mean difference (MD) −0.10 days, 95% CI −2.43 to 2.23; 1 study; 45 participants; low‐certainty evidence). No study reported quality of life up to 28 days.

Ivermectin compared to placebo or standard of care for outpatient COVID‐19 treatment

We are uncertain whether ivermectin compared to placebo or standard of care reduces or increases mortality up to 28 days (RR 0.33, 95% CI 0.01 to 8.05; 2 studies, 422 participants; very low‐certainty evidence) and clinical worsening up to 14 days assessed as need for IMV (RR 2.97, 95% CI 0.12 to 72.47; 1 study, 398 participants; very low‐certainty evidence) or non‐IMV or high flow oxygen requirement (0 participants required non‐IMV or high flow; 1 study, 398 participants; very low‐certainty evidence). We are uncertain whether ivermectin compared to placebo reduces or increases viral clearance at seven days (RR 3.00, 95% CI 0.13 to 67.06; 1 study, 24 participants; low‐certainty evidence). Ivermectin may have little or no effect compared to placebo or standard of care on the number of participants with symptoms resolved up to 14 days (RR 1.04, 95% CI 0.89 to 1.21; 1 study, 398 participants; low‐certainty evidence) and adverse events within 28 days (RR 0.95, 95% CI 0.86 to 1.05; 2 studies, 422 participants; low‐certainty evidence). None of the studies reporting duration of symptoms were eligible for primary analysis. No study reported hospital admission or quality of life up to 14 days.

Ivermectin compared to no treatment for prevention of SARS‐CoV‐2 infection

We found one study. Mortality up to 28 days was the only outcome eligible for primary analysis. We are uncertain whether ivermectin reduces or increases mortality compared to no treatment (0 participants died; 1 study, 304 participants; very low‐certainty evidence). The study reported results for development of COVID‐19 symptoms and adverse events up to 14 days that were included in a secondary analysis due to high risk of bias. No study reported SARS‐CoV‐2 infection, hospital admission, and quality of life up to 14 days.

Authors' conclusions

Based on the current very low‐ to low‐certainty evidence, we are uncertain about the efficacy and safety of ivermectin used to treat or prevent COVID‐19. The completed studies are small and few are considered high quality. Several studies are underway that may produce clearer answers in review updates. Overall, the reliable evidence available does not support the use ivermectin for treatment or prevention of COVID‐19 outside of well‐designed randomized trials.


TOPICS: News/Current Events
KEYWORDS: gasbag; gasdr; ivermectin
Navigation: use the links below to view more comments.
first previous 1-2021-4041-6061-8081-90 next last
To: GraceG

Thanks for the link to Annie!


41 posted on 08/04/2021 6:22:07 PM PDT by kiryandil (China Joe and Paycheck Hunter - the Chink in America's defenses)
[ Post Reply | Private Reply | To 8 | View Replies]

To: week 71

But that aside, corona viruses evolve so quickly it seems likely they will evolve around Ivermectin as fast as it did around the vaccines


Vaccines are designed with a specific virus in mind. The action of Ivermectin is more general, so if it works it’s likely to work with the variants.

Given that the virus mutates quickly, it’s likely that a variant that evades vaccines appears among vaccinated people.


42 posted on 08/04/2021 6:22:23 PM PDT by TTFX ( )
[ Post Reply | Private Reply | To 16 | View Replies]

To: gas_dr; silverleaf; All

The study is accurate by all medical standards. I though prefer the antidotal evidence for effectiveness. Oh, I’m also a pharmacist and frontline fill ivermectin and associated meds. I have first hand observations and follow up contact with patients that have been treated. For some, it doesn’t seem to matter and for others, it appears to help.... but was it the drug? There are too many mitigating factors to say ABSOLUTELY ivermectin made a difference. This person may have had a good outcome anyway w/o using the drug.
So, please, refrain from accusing someone of basically being a “¥^§$=/@#”. And also, the cost MAY be $10 if it is covered by your insurance. Cash is $300+ !!


43 posted on 08/04/2021 6:22:57 PM PDT by Texaspeptoman (Even cannibals... get fed up with people sometimes.)
[ Post Reply | Private Reply | To 22 | View Replies]

To: gas_dr

I respect Cochrane. They seem to be more comprehensive in their analysis. I wish they would analyze VAERS reports. All the paranoid control freaks, political hacks, antivaxxers, media dupes, people with money in the game, quack m.d.s, on both sides of this issue is starting to get to be a terminal mass with no light but lots of heat.


44 posted on 08/04/2021 6:26:01 PM PDT by Getready (Wisdom is more valuable than gold and diamonds, and harder to find.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: gas_dr

The thing that worries me is the guy who gets up one morning with symptoms and then decides to self-medicate instead of seeking proper help.

If you take ivermectin or hydroxychloroquine to try and prevent infection and still get sick then you know it was not adequate in your case and you seek immediate professional attention.

It’s the delay that scares me... early treatment is important with covid.


45 posted on 08/04/2021 6:30:53 PM PDT by Bobalu (The higher the monkey climbs, the more you see his ass.)
[ Post Reply | Private Reply | To 36 | View Replies]

To: gas_dr

Meanwhile in other news:

Finnish Firm Scores US Patent for Nasal Spray Drug That Includes Hydroxychloroquine & Ivermectin

https://freerepublic.com/focus/f-chat/3982046/posts

Stange if they use it in nasal spray , if it does not work against Covid-19.

The swamp is very afraid the truth will get a out.So they have to put out “uncertain” results like these.

Everyone knows it works, Dr, Pierre Kory designed the most effective proptocols on the use Of Ivermectin both and prophylaxis and early treatment for the Covid 19 infection. The inspiring fact also is that the therapy works against ALL VARIANTS of Covid 19. The vaccine does not.


46 posted on 08/04/2021 6:31:15 PM PDT by Candor7 ((Obama Fascism:http://www.americanthinker.com/2009/05/barack_obama_the_quintessentia_1.html) )
[ Post Reply | Private Reply | To 1 | View Replies]

To: Getready

All the paranoid control freaks, political hacks, antivaxxers, media dupes, people with money in the game, quack m.d.s, on both sides of this issue is starting to get to be a terminal mass with no light but lots of heat.


Dr Kory and others almost immediately had a successful treatment.

Very early it was clear that groups at higher risk have more stored iron. So it’s obvious to test something that removes iron from the body. Some claim Quercetin does so, and it was useful against a previous coronavirus. Recently, Italian researchers showed that it also works against the wuhan coronavirus.

The research with natural substances has been extremely slow. People with low vitamin K do worse, but there is very little research on that.


47 posted on 08/04/2021 6:33:11 PM PDT by TTFX ( )
[ Post Reply | Private Reply | To 44 | View Replies]

To: Texaspeptoman

That’s the issue. It may have some limited usefulness it may not and it will take several studies over time to tease it out. What is clear is that it is. it the magic bullet that some seem to think it is


48 posted on 08/04/2021 6:34:49 PM PDT by Mom MD ( )
[ Post Reply | Private Reply | To 43 | View Replies]

To: Mom MD

There you go posting an obvious conclusion. Be prepared for the wrath of people calling you fake and a liar.


49 posted on 08/04/2021 6:37:11 PM PDT by gas_dr (Conditions of Socratic debate: Intelligence, Candor, and Good Will. )
[ Post Reply | Private Reply | To 48 | View Replies]

To: gas_dr

The big problem with trying to study the effectiveness of any treatment for a weaponized virus that only has a 1:500 chance of death, for anyone under 75 and in reasonably good health, is that it is hard to determine if the treatment helped or if the patient would have recovered anyway.


50 posted on 08/04/2021 6:50:30 PM PDT by Left2Right (There is water at the bottom of the ocean)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Bobalu

Context is everything.

My own anecdote from January (before the vax were available), I saw my doc for an unrelated matter, and we had a brief chat about what he would recommend if I were to come down with the ‘rona. At the time, I was careing for an elderly relative in an assisted living facility, and the virus was just tearing through the place.

“Well, my first recommendation would be one of the monoclonals, as soon as you have symptoms”.

Great! I thought, problem solved!

“But the problem is, there’s limited availability, and you don’t meet the current criteria anyway...”

Long story short, and after I asked, he agreed that if the “mabs” weren’t available, he’d give me a scrip for ivermectin, with the warning that while he didn’t think it would hurt, he personally didn’t think it would do any good, either.

The point of this long-winded post being, when someone asks “does this stuff work”, we have to understand “compared to what?” Compared to waiting at home until your O2 sat is 84? I’ll take my chances with something that is unproven, but with a great safety profile. Compared to Lilly’s or Regeneron’s mabs? Yeah, I’ll have those.


51 posted on 08/04/2021 6:59:01 PM PDT by absalom01 (You should do your duty in all things. You cannot do more, and you should never wish to do less.)
[ Post Reply | Private Reply | To 45 | View Replies]

To: TTFX

Indeed hope that is true. I am in the 50 and younger group and deem it foolish to take a non-properly vetted treatment. I have obtained ivermectin and HCQ from telemed doctors and that is a fine - trust in the meds more than the ‘vaccines’ - but ultimately my trust does not rest on medicine. Cheers FRiend


52 posted on 08/04/2021 6:59:58 PM PDT by week 71
[ Post Reply | Private Reply | To 42 | View Replies]

To: Left2Right

Its quite a mess isn’t it?


53 posted on 08/04/2021 7:24:00 PM PDT by gas_dr (Conditions of Socratic debate: Intelligence, Candor, and Good Will. )
[ Post Reply | Private Reply | To 50 | View Replies]

To: ground_fog

How do you know that’s what you’re actually getting?


54 posted on 08/04/2021 7:43:06 PM PDT by 38special (I should've said something earlier)
[ Post Reply | Private Reply | To 39 | View Replies]

To: gas_dr

‘Overall, the reliable evidence available does not support the use ivermectin for treatment or prevention of COVID‐19 outside of well‐designed randomized trials.’

***************************
Replace the word ‘ivermectin’ with ‘any of the vaccines’ and you have an undeniable fact.


55 posted on 08/04/2021 7:43:33 PM PDT by bramps (It's the Islam, stupid!Trump Trump announced the coming appointments of bar in Milian)
[ Post Reply | Private Reply | To 1 | View Replies]

To: phoneman08

*** On the other hand, at least the trolls sure to swarm your post won’t have worms! ***

Not sure if I had worms or not, but I took ivermectin as a prophylaxis for Covid and by the second dose, fatigue which has plagued me for months, and what I hoped was allergies, or a summer cold/cough was gone. My O² stats which had been 96-97 are now 99.

I did the 1st dose, 48 hrs later, 2nd dose, and once weekly afterwards thing. I have only done the 1st, and 2nd dose, and in five days will begin the once a week for 3 weeks. I have an autoimmune blood disorder, and choose to eschew the “vaccines” for what I consider a more conservative route.

I was nervous about taking it, but am glad I did. YMMV.


56 posted on 08/04/2021 7:51:28 PM PDT by sockmonkey (Conservative. Not a Neocon.)
[ Post Reply | Private Reply | To 13 | View Replies]

To: sockmonkey

Thanks for your anecdotal report, sock.

Glad to hear you are doing/feeling much better.

It’s a shame this proven, effective drug is difficult to obtain, in some places.


57 posted on 08/04/2021 7:56:18 PM PDT by Jane Long (America, Bless God....blessed be the Nation.)
[ Post Reply | Private Reply | To 56 | View Replies]

To: Candor7
Stange if they use it in nasal spray , if it does not work against Covid-19.

Do you really think the US Patent and Trademark Office evaluates the medical efficacy of these applications?

58 posted on 08/04/2021 7:58:26 PM PDT by semimojo
[ Post Reply | Private Reply | To 46 | View Replies]

To: sockmonkey

Good to read. Any chance you may have had COVID and didn’t know it?


59 posted on 08/04/2021 8:25:21 PM PDT by phoneman08 (qwiyrqweopigradfdz oncm,.dadfjl,dz )
[ Post Reply | Private Reply | To 56 | View Replies]

To: sockmonkey

Weeeheeeeheeeeeheeee!
I’m taking it too.


60 posted on 08/04/2021 8:30:20 PM PDT by right way right (May we remain sober over mere men, for God really is our only true hope. )
[ Post Reply | Private Reply | To 56 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-4041-6061-8081-90 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson