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The untold Side of the movie "Dallas Buyers Club"
The movie Dallas Buyers Club brings attention to a little-recognized part of the AIDS activist movement: ....
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Exhorbitant Price New Hepatitis C Drug
Fair Pricing Coalition Condemns Gilead Sciences on the High Price of New Hepatitis C Drug Sovaldi™...
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Six Promising HIV Drugs in the Pipeline (2013-2014)
What new HIV medications do we have to look forward to over the next few years? How will these newer drugs improve upon the older ones? To shed some light on these questions....
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What Can We Look Forward to in HIV Cure Research
TheBodyPRO.com's Nelson Vergel sat down with leading HIV cure research activist Richard Jefferys for an update on current important aspects, and controversies, in HIV cure research....
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What Supplements Can I take with HIV medications?
Is it ok to supplement with Creatine (Cell-Tech), and Protein (Nitro-Tech) along with Glutamine...
Tuesday, February 05, 2013
GSK - ViiV Abandons Lersivirine - An Investigational NNRTI HIV Medication
Monday, February 04, 2013
Successful treatment is "as effective as consistent condom use" in reducing HIV transmission
The statement notes that there is now conclusive randomised clinical trial evidence, from the HPTN 052 trial, to show that transmission of HIV through vaginal sex is significantly reduced when an HIV-positive person is taking effective antiretroviral therapy (ART). In this trial, early treatment reduced HIV transmission to an uninfected partner by 96%.
Position statement on the use of antiretroviral therapy to reduce HIV transmission January 2013. The British HIV Association (BHIVA) and the Expert Advisory Group on AIDS
Recent Studies Show Concerns With The Use of Tenofovir (Viread), Popular Drug in HIV Treatment
Tenofovir impairs enzyme that stops cells aging
This study let us know that NRTI drugs, already known for causing the damage to mitochondrial DNA that leads to peripheral neuropathy, fat loss and some other side-effects, also exert an effect on cellular DNA, and that in this case tenofovir may be the drug to keep an eye on.
More information here
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Changes in Fat Mitochondrial DNA and Function in Subjects Randomized to Abacavir+Lamivudine or Tenofovir DF+ Emtricitabine With Atazanavir-Ritonavir or Efavirenz: AIDS Clinical Trials Group Study A5224s, Substudy of A5202
"In conclusion, we have shown significant perturbation in mitochondrial indices after 96 weeks of nonthymidine NRTI containing regimens which were assigned randomly. In the TDF/FTC group, changes in oxidative phosphorylation complex I and complex IV activity levels consistently were inversely correlated with changes in several objective measures of body fat, including in both subcutaneous and visceral compartments"
Patients with human immunodeficiency virus type 1 (HIV-1) infection receiving thymidine nucleoside reverse-transcriptase inhibitors (NRTIs) experience a high rate of metabolic abnormalities, including lipoatrophy. Depletion of adipose tissue mitochondrial DNA (mtDNA) and impairment of the oxidative phosphorylation system are associated with lipoatrophy induced by thymidine NRTI containing regimens. Mitochondrial oxidative phosphorylation enzymes nicotinamide adenine dinucleotide (reduced; NADH) dehydrogenase (complex I) and cytochrome c oxidase (complex IV) contain polypeptides of mtDNA-encoded subunits and so are affected by mtDNA depletion.
In the current era of nonthymidine NRTI containing regimens, lipoatrophy incidence has significantly decreased but has not been completely prevented . In addition, subjects who have established lipoatrophy while taking thymidine NRTI containing regimens experience only a slow and incomplete resolution of lipoatrophy after switching to nonthymidine NRTI based therapy , putting into question the mitochondrial toxicity.
More information here
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Fortunately, 10 year observational data on the use of TDF show encouraging results in stabilization of reduced creatinine clearance
Association Between Tenofovir Exposure and Reduced Kidney Function in a Cohort of HIV-Positive Patients: Results From 10 Years of Follow-up
"In this cohort, TDF exposure was associated with reduced kidney function, but the loss in eGFR attributable to TDF is relatively mild in a long-term perspective.
There has been debate about the association between TDF exposure and renal dysfunction and about the clinical impact of the loss in eGFR due to TDF exposure. Our study shows that the association was not of a high magnitude and that the quantified loss in eGFR attributable to TDF is relatively modest after many years of exposure. Importantly, the loss attributable to TDF seems to occur during the first year of exposure and stabilizes after that. Although the loss is maintained, it does not seem to further deteriorate with additional years of exposure. The clinical impact of this association need to be analyzed, taking into account the efficacy of TDF, but it is highly plausible that TDF exposure, although associated with reduced kidney function, has no severe adverse effects over the long term for most HIV-positive patients.”
More information here
Friday, January 18, 2013
Thursday, January 10, 2013
Inactive HIV may provide HIV patients with immune protection — study | SciTech | GMA News Online | The Go-To Site for Filipinos Everywhere
Regards,
Nelson
Sent from my phone so please excuse misspellings and brevity
Wednesday, January 09, 2013
Thursday, December 27, 2012
Two companies have an effective 100% cure for Hepatitis C without interferon or ribavirin. But this cure is literally being withheld from millions
www.HepC-Cured.org
Gilead Sciences
Gilead Sciences
Gilead Sciences
Bristol-Myers Squibb, Media
John C. Martin, Gilead Sciences, CEO
The recent data from the Boston AASLD meeting confirmed the amazing 100% cure rate with Gilead’s sofosbuvir and Bristol-Myers Squibb’s daclatasvir. Not only did this combination cure genotypes 1, 2 and 3, this cure was achieved without the toxic and debilitating side effects of ribavirin which is known to cause severe anemia and other life-threatening conditions. There are even some concerns that ribavirin may in fact be carcinogenic (see http://www.aafp.org/afp/2005/
But to our continued disbelief and monumental heartbreak, Gilead refuses to move forward in this collaboration with Bristol-Myers Squibb and the most significant discovery in the history of hepatitis C. The rationale for this appears to be nothing more than Gilead’s determination to corner the market with its own in-house NS5a inhibitor GS-5885, which is not effective in the three genotypes and most likely will require the addition of the dreadful ribavirin. Other companies, such as Abbott, are now seeking their own ribavirin-free cocktails and hopefully will prove successful… but it will take years. In the meantime, Gilead could be forging ahead with this combination of sofosbuvir and daclatasvir and bring it to market much sooner than any others in development and start recouping its $11 billion investment as well as saving millions of lives. This would be a win-win situation for everyone involved, i.e., Gilead Sciences, its shareholders, the people suffering and dying with this disease, as well as their families who love them just as much as you love your own families.
Although we may not have hundreds of thousands of signatures on our petition and we have not yet been able to capture the world’s attention about this urgent and dire situation, do not take that as any indication of our intent to quit in the pursuit of this cure. We have no other choice in this matter and we will continue on… day after day, week after week, month after month… until we no longer have any life left in our bodies, or until another company comes up with a cure as safe and effective as this is.
[Your name]
HCV Treatment Pipeline Update
Great summary of the research/development pipeline for new Hep C drugs. It does not include side effects, however.
http://www.pipelinereport.org/toc/HCV/dec-treatment-pipeline-update
Tuesday, December 25, 2012
Saturday, December 22, 2012
Groundbreaking Gene Therapy Study Gets The Go-Ahead By The FDA
Calimmune, a small biotechnology company, is giving people a low dose chemo agent (as conditioning) and then infusing them with stem cells that have been modified to inhibit the CCR5 receptor and to contain their own built-in HIV fusion inhibitor peptide, thereby blocking two sites that are essential for HIV infection.
The study is enrolling only for HIV+ people who have an R5 virus and who are not taking HIV medications due to their own choice (side effects, etc) for at least 6 weeks. Over 500 CD4 cells required. Very promising approach by Calimmune!




