Word: placebo
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...which uses a Frankenstein virus of canarypox and HIV, was used as a primer dose, then AIDSVAX was administered as a "booster" to improve the body's immune response to the first shot. Half of the trial's participants received the combination vaccine, while the other half received a placebo. In the final analysis, 74 of the 8,198 placebo recipients became infected with HIV, compared with 51 of 8,197 participants who received the vaccine regimen...
...first study, involving 1,468 prostate-cancer patients receiving testosterone-depleting therapy - which can retard the growth of tumors but increases the risk of brittle bones and osteoporosis - half were given denosumab injections every six months for 36 months, and the other half were given a placebo. Over the course of the three-year study, the treatment group had a 62% lower risk of spinal fracture than the placebo group (1.5% of treated patients suffered a fracture vs. 3.9% of the placebo group) and a 5.6% increase in bone-mineral density in the spine. Patients receiving a placebo...
...second trial published in the New England Journal of Medicine included 7,868 postmenopausal women between the ages of 60 and 90, who were also given either a placebo or injections of denosumab every six months for 36 months. Compared with the placebo group, the treated patients in this study had a 68% lower risk of vertebral fracture and a 40% lower risk of hip fracture over three years. Overall, 2.3% of women receiving denosumab had a spine fracture and 0.7% had a hip fracture, compared with 7.2% and 1.2% in the placebo group, respectively. (Read "Osteoarthritis: Not Just...
...effect of baclofen on nicotine cravings. In one nine-week controlled trial involving 60 smokers, she found that those who worked up to a daily 80 mg dose of baclofen were able to reduce their smoking from 20.5 cigarettes a day to eight, a significant improvement over the placebo group, which was able to cut down to 12. And there was a distinct point at which the effect appeared to turn on - just like the switch discussed by alcoholics...
...small trial of 50 hair pullers, more than half of those who took an over-the-counter antioxidant called N-acetylcysteine, which is available in pill form at mainstream stores like GNC and Vitamin Shoppe, had improvement of symptoms after 12 weeks, compared with 16% of those taking a placebo. (See how to prevent illness...