A clinical trial based on the findings will launch in Denmark and Australia, to test whether venetoclax can be used as a potential pathway to develop a cure for
#HIV
.
#hivcure
The first clinical trial participant has been treated with an experimental CAR-T cell therapy, a “living drug” that could lead to an
#hivcure
, or long-term HIV remission without antiretroviral drugs, according to an announcement from
@caring_cross
.
A new international study led by Ontario researchers is showing promise in potentially curing
#HIV
.
If it makes it through human clinical trials, it has the potential to cure millions of people worldwide, researchers say.
#hivcure
Hank Green of
@SciShow
does an awesome job communicating not only the history of
#HIV
treatment, but also spells out that challenges behind
#hivcure
research quickly AND accurately.
Awesome job, all y'all!
Watch it here:
In a provocative first step toward an elusive end to a devastating disease that has claimed 40 million lives, three patients have received CRISPR gene-editing therapies in an effort to eradicate
#HIV
from their bodies.
#hivcure
Scientists at Albert Einstein College of Medicine have successfully suppressed
#HIV
in mice using proteins designed to selectively stimulate the immune system’s CD8+ “killer” T cells to multiply and specifically attack HIV-infected T cells.
#hivcure
This study shows that newly diagnosed people with
#HIV
who are given monoclonal antibodies together with their usual HIV medicine show a faster decrease in the amount of virus after the treatment starts and develop better immunity against HIV.
#hivcure
Two clinical trials show that giving a single infusion of genetically modified CD4 cells increased CD4 count, reduced the size of the
#HIV
reservoir, and controlled viral loads over durations lasting weeks to years.
#hivcure
Using dead HIV particles containing HIV proteins that trigger an immune response in a patient was found to be 100 times more effective in people living with chronic
#HIV
while on antiretroviral therapy.
#hivcure
Using an animal model, researchers have identified a window of opportunity for introducing a treatment that promotes remission of HIV infection.
#hivcure
An experiment tests whether the
#CRISPR
gene-editing technology can stop
#HIV
from replicating, which would ultimately wipe out the infection.
#hivcure
Research into
#hivcure
is ever-changing as new discoveries are made and scientists report additional rare — but informative — cases of individuals likely cured of
#HIV
.
@TAGHIVscience
offers an overview of the current state of the science.
Three people were gene-edited in an effort to cure their
#HIV
. The result is unknown.
#CRISPR
is being used in an experimental effort to eliminate the virus that causes AIDS.
#hivcure
When combined with ART and future treatments that shock latent HIV awake, an antibiotic molecule called concanamycin A could be used to clear any remaining virus, essentially curing
#HIV
.
#hivcure
Adam Castillejo
@londonpatient
today has celebrated his 5th anniversary of the transplant that cured him of cancer and
#HIV
!!
We congratulate him on this milestone, wish him years more, into a future with many more brothers & sisters to join his
#hivcure
family!
💋💋💋🎉🍾💋💋💋
A woman of mixed race appears to be the 3rd person to be cured of
#HIV
, using a new transplant method involving umbilical cord blood that opens up the possibility of curing more people of diverse racial backgrounds than was previously possible
#hivcure
Using an animal model, researchers have identified a window of opportunity for introducing a treatment that promotes remission of
#HIV
infection.
#hivcure
University of Pittsburgh School of Medicine scientists have identified drug candidates that show promise to reverse the ability of HIV to escape detection by the immune system.
#hivcure
Researchers demonstrates that CD98 can be used as a novel biomarker of
#HIV
latently infected cells to indicate the effect of various strategies to reduce the viral reservoir.
This is crucial for the creation of an
#hivcure
!!!
A New Piece in the HIV Replication Puzzle
A host lipid-modifying enzyme plays a key role in
#HIV
envelope formation, viral maturation, and infectivity.
#hivcure
A new pre-clinical study in nonhuman primates will evaluate an experimental drug’s potential use as a
#genetherapy
that could prevent people who have
#HIV
from having to take daily antiviral drugs for the rest of their lives.
#hivcure
The abilities to reactivate latent
#HIV
reservoirs, inhibit HIV infection, and induce latent cells to die off make
#obatoclax
worth investigating for development as an ideal LRA for use in the “shock and kill” approach.
#hivcure
For every person that we get onto ART, there are two people who have newly acquired the virus.
We'll never treat our way out of the epidemic.
All the money we put towards ending
#HIV
will have been for naught.
In this way, we all need an
#hivcure
.
#getinvolved
#getinformed
For those living with
#HIV
, it may seem like it is taking scientists forever to find a cure for the virus.
Unfortunately, several factors contribute to why it is taking so long to find an
#hivcure
.
Functional cure and after advanced HIV disease following 7-years of antiretroviral treatment interruption
Poster from AIDS 2014 is about the same woman in the case report we tweet 2 days ago:
#hivcure
A new therapy that activates the immune system’s “killer” T cells to multiply and attack T cells infected with HIV could lead to a “functional cure” for
#HIV
, allowing people living with
#HIV
(
#PLWH
) to discontinue antiretroviral therapy (
#ART
).
#hivcure
Scientists have cured a handful of people of
#HIV
by piggybacking on treatments they received for blood cancer.
But does that bring a widespread cure any closer?
Man controls HIV for 23 years after a short course of treatment.
With the exception of a single blip (400 copies) at 7 months after treatment discontinuation, he remained undetectable for 23 years.
#hivcure
@aidsmap
A hypothetical
#hivcure
in a model lowered HIV prevalence and prevented future acquisitions over time, which increased life-years, reduced the number of individuals on ART, reduced AIDS-related deaths, and more.
In Kenya, it needs to cost less than $5400.
Thirty years ago yesterday, April 21, 1990, ACT UP held a massive demonstration at the
@NIH
, when more than 1,000 demonstrators marched through the sprawling grounds of the campus.
In two separate papers, scientists at our sister collaboratory CARE have documented how their efforts reversed
#HIV
and simian immunodeficiency virus latency in two animal models.
These findings make another step toward an
#hivcure
.
A potentially groundbreaking clinical trial led by researchers at the
@amfAR
Institute for HIV Cure Research is underway.
The study will test a combination of agents in an effort to induce post-treatment control in people living with
#HIV
.
#hivcure
By studying cells from individuals who are HIV positive and receiving treatment early in disease, a research team has shown for the first time that their formulation was successful in targeting the latent
#HIV
reservoir.
#hivcure
So, why do we think an
#hivcure
might be possible?
Below you will find 7 good reasons, including our dearly departed
@TimothyRayBrown
.
This chart is from "Prevention, treatment and cure of HIV infection"
The "block and lock"
#hivcure
strategies seek to control the latent reservoir by “blocking” HIV transcription and “locking” the
#HIV
promoter in a deep latent state via epigenetic modifications.
The RIO clinical trial will test whether a new type of therapy can keep HIV under control without daily antiretroviral treatment (ART) tablets.
#hivcure
Recent findings suggest that myeloid cells contribute to a long-lived
#HIV
reservoir, making these cells an important but overlooked target in efforts to eradicate HIV.
#hivcure
This
#genetherapy
study marks the first instance of combining a dual gene-editing approach with antiretroviral medications to successfully cure animals of
#HIV
.
#hivcure
REMEMBERING TIMOTHY RAY BROWN - a video memorial of the first person to be cured of
#HIV
, made of images we've collected and his own words about his advocacy for
#hivcure
research
via
@YouTube
A virtual memorial service for Timothy Ray Brown, the first person to be cured of HIV, will be held Tues Feb 16, 2021 at 9am Pacific / 12pm Eastern
Register here:
Please share this with anyone who is interested in joining!
#hivcure
Results from a new study show that receiving multiple doses of a combination of two broadly neutralizing antibodies is safe, delays viral load rebound in the absence of antiretroviral therapy, and may shrink the latent
#HIV
reservoir.
#hivcure
Today, we’re curing some people of
#HIV
, some of the time, the first step toward curing most people, most of the time.
To help you make sense of it all,
@amfAR
put together this summary of cure, or treatment-free control, cases to date.
#hivcure
The protocol for clinical-scale manufacturing of HIV-specific and HIV-resistant CD4 T cells is an important step toward effective
#immunotherapy
for
#HIV
disease.
#hivcure
#genetherapy
Two patients have received infusions of an investigational chimeric antigen receptor (CAR) T cell that targets the
#HIV
envelope glycoprotein gp120.
#hivcure
#genetherapy
A woman in Barcelona has maintained an undetectable viral load for more than 15 years after stopping her HIV medicines. Her HIV has not been completely eradicated, but her case may provide clues to help researchers develop more trategies for long-term remission.
#hivcure
#NWGHAAD
WANNA GET INVOLVED WITH THE WORK TOWARDS AN
#HIVCURE
?
Come learn about opportunities for communities to collaborate around the progress the field has achieved thus far.
30 July 13:15-14:15
Global Village Channel/Room 1
Dr. Anthony Fauci, who has led the U.S. fight against HIV for over 40 years, has a guarded reaction to the “breaking news” that scientists say they have possibly cured an American woman of
#HIV
using a new transplant method involving umbilical cord blood.
(Pt 1)
#hivcure
A widely used cancer immunotherapy drug can flush latent
#HIV
out of its hiding places and could potentially be used in combination with other types of therapy to achieve long-term remission.
#hivcure
Researchers were able to uncover novel associations between markers of
#HIV
persistence and the Natural Killer cell receptor and ligand repertoire, which suggest a possible role for NK cells in regulating the latent reservoir.
#hivcure
Can we reprogram B cells to make custom antibodies that can block many strains of
#HIV
?
Through her work with
@rid_hiv
,
@PaulaUSC
found an answer: yes we can, at least in the lab.
Now they have to see if this can also work in animal models.
#hivcure
ART initiation in acute
#HIV
infection preserves functional HIV-specific CD8+ T cells, albeit at numbers too low to control viral rebound post-ART.
HIV remission strategies may need to boost HIV-specific CD8+ T cell numbers to reverse this.
#hivcure
One of the most common and persistent questions we hear in the world of HIV is: Is HIV potentially curable?
The short answer is, “it’s complicated,” but there is hope.
And it depends on what is meant by the word “cure.”
#hivcure
A very small phase I clinical trial has tested an anti-HIV strategy involving an adeno-associated viral vector-based gene delivery system that instructs cells to pump out antibodies that block
#HIV
.
#genetherapy
#hivcure
Here is a recorded webinar series to discuss with community the complex science behind
#genetherapy
strategies to curing or controlling
#HIV
without using antiretroviral therapy.
(Everything you'll want to know but didn't know to ask!)
#hivcure
Yesterday we spoke to Drs. Kamel Khalili and Trish Burdo about their work using
#CRISPR
to cut
#HIV
out of our DNA. They've cured mice & nonhuman primates so far. Next is a phase 1
#hivcure
#clinicaltrial
in people with HIV being conducted by
@ExcisionBio
"I didn't want to be the only person cured," Timothy said.
"I wanted to do what I could to make a cure possible. My first step was releasing my name and image to the public."
Findings demonstrate how
#CCR5
gene-edited CD4 T cell infusion could aid
#hivcure
strategies by augmenting pre-existing
#HIV
-specific immune responses.