Tagged: gardasil

The brouhaha around placebo choice in vaccine trials - Diplomatic Immunity

Helen Petousis Harris Feb 21, 2018

There exists a sustained brouhaha around the nature of the placebos used in the clinical trials for Gardasil. The notion that some of the most rigorous vaccine trials ever conducted are questionable on account of their well thought out placebos is ill conceived at best. This is after over 270 million doses and huge epidemiological studies from all over the … Read More

Proving HPV vaccines really prevent cancer - Diplomatic Immunity

Helen Petousis Harris Feb 19, 2018

In the clinical trials for HPV vaccines cervical cancer was not a primary endpoint. An endpoint in a clinical trial is a disease or a symptom of interest. I want to explain why cancer was not an endpoint these efficacy studies. Instead surrogate endpoints were used. Why not, given that is what the investigators wanted to prevent? Because you can’t … Read More

New study shows HPV vaccine is working to reduce rates of genital warts - Guest Work

Guest Work Mar 30, 2017

By Dave Hawkes, University of Melbourne The human papillomavirus (HPV) vaccine was introduced in Australia in 2007 and New Zealand in 2008 to prevent cervical cancer. It was free for women up to age 26 in Australia and to all women under 20 in New Zealand. This is because 99.7% of cervical cancers are associated with the sexually transmissible … Read More

WHO VigiBase study does not find HPV vaccine unsafe. - Diplomatic Immunity

Helen Petousis Harris Mar 03, 2017

A new study used the World health Organization’s global database of reports of adverse events associated with the use of a medicine (VigiBase), including vaccines, to look at reporting patterns after HPV vaccine. The cases in VigiBase are collected for 125 member states, including NZ, who participate in the WHOs International Drug Monitoring Programme. The data from all the member … Read More

Was the Gardasil vaccine ever compared with a placebo? - Diplomatic Immunity

Helen Petousis Harris Feb 20, 2017

Gardasil was assessed in Double Blind Randomised Placebo Controlled Trials that used the fully formulated vaccine and compared it with two different placebos, the aluminium adjuvant and a saline solution.  What is a placebo? A placebo is a substance as similar as possible to the active drug except it has no therapeutic effect. It does not … Read More

HPV vaccine does not destroy fertility, it helps protect it - Diplomatic Immunity

Helen Petousis Harris Feb 14, 2017

As we enter a new year and school-based vaccination programmes get cracking the recycled crazy myths raise their ill-founded serpent heads again. This week it is the notion that Gardasil causes infertility by inducing Primary Ovarian Failure/insufficient (POF). It is popping up on social media – again. The fact is that Gardasil does not cause infertility. By infertility I refer to the … Read More

HPV “vaccination syndrome” – latest investigation - Diplomatic Immunity

Helen Petousis Harris Nov 06, 2015

Following on from extensive hysteria and bad press in many countries, including Denmark and Japan, the Pharmacovigilance Risk Assessment Committee of the European Medicines Agency (EMA) investigated the issue that’s been dubbed “HPV vaccination syndrome”. They have concluded that scientific evidence DOES NOT support that HPV vaccines cause complex regional pain syndrome (CRPS) or Postural Orthostatic Tachycardia Syndrome (POTS) … Read More

HPV vaccination syndrome. A questionnaire based ‘study’. Lack of any evidence. Pt 2. - Diplomatic Immunity

Helen Petousis Harris Sep 24, 2015

Continued from HPV vaccination syndrome: Surely extraordinary claims require extraordinary evidence. Pt 1. The questionnaire based ‘study’ is even worse than the hypothesis. Following on from yesterday’s blog about “HPV vaccination syndrome” I want to address a few issues about the accompanying report “HPV vaccination syndrome. A questionnaire-based study.” First, the introductory text is identical … Read More

HPV vaccination syndrome: Surely extraordinary claims require extraordinary evidence. Pt 1. - Diplomatic Immunity

Helen Petousis Harris Sep 23, 2015

I really do think that the latest proposed “HPV vaccination syndrome” is an extraordinary claim that requires some evidence proportionate to its absurdity. Actually some evidence would be a start. However a piece in the journal Clinical Rheumatology appears to have escaped what normally passes as scientific peer review and got received, revised and accepted in less than … Read More