However, it has also been shown to induce symptoms of psychosis among
healthy study volunteers and is thought to be a risk factor in developing psychosis.
Not exact matches
In contrast, positive expectations of treatment doubled the natural physiological or biochemical effect of the opioid drug among the
healthy volunteers in the
study.
According to Dr Lustig: «The thing that's important about that
study is that the [
volunteers] were [on] a
healthy low carb diet and a
healthy low fat diet.
In a
study at the University of the Philippines, researchers used a randomized cross-over design to compare the effects on blood glucose of brown rice and white rice on 10
healthy and nine Type 2 diabetic
volunteers.
Five
healthy nonsmokers (2 men and 3 women; age: 41 — 70 y; BMI: 22 — 29) were recruited as
study volunteers.
The agency insisted that safety
studies be completed first on 18
healthy volunteers to ensure that the drug didn't trigger damaging side effects.
Led by neurologist Bradley Schlaggar, the group
studied 238
healthy volunteers, 7 to 30 years old, using functional MRI, a technique that identifies active neural circuits based on blood flow and blood oxygen levels.
The
study compared 20 patients hospitalized for surgery of chronic subdural hematoma — a serious form of intracranial bleeding — with 20
healthy volunteers.
The
study examined the effects of smoking on various biochemical processes in the blood and vessels of 20
healthy non-smokers who
volunteered to smoke three cigarettes.
In the largest
study of its kind, researchers found only 34 (0.31 %)
healthy volunteers with serious adverse events, which are defined by the FDA as those that result in death; are life - threatening; require or prolong in - patient hospitalization; or cause a disability, congenital anomaly or birth defect.
In this
study, 50 patients and six
healthy volunteers at Queen Elizabeth Hospital in Birmingham and Royal Infirmary of Edinburgh underwent digital image scanning, and the results were processed by clinical and imaging specialists.
«It is quite encouraging that lexaptepid helped maintain appropriate levels of iron in the bloodstream of
healthy volunteers without compromising the immune response,» said lead
study author Lucas van Eijk, MD, of Radboud University Medical Center in Nijmegen, Netherlands.
Another
study found that
healthy volunteers sitting in a hospital had a higher pain threshold and better pain tolerance when they were watching a video of nature scenery than when they were watching a blank static screen.
A 2009
study by Harvard University researchers showed that in just 10 days, three of eight
healthy volunteers developed prediabetic blood - sugar levels when their sleep - wake schedule was gradually shifted out of alignment.
Beall and her co-workers
studied 88
healthy volunteers from the Tibetan district of Panam Xiang, where the elevation is 4200 meters.
To do this, the research team enrolled 65
healthy volunteers aged 18 to 50 years in the human challenge
study — a type of research
study in which individuals are exposed to disease - causing pathogens under carefully controlled conditions.
It also has similar side effects — like excitability, nervousness, and good mood.THE FINDINGS 36
healthy, well - educated, psychologically stable middle - aged adults who had never used hallucinogens
volunteered for the
study.
During the
study,
healthy volunteers were exposed to experimental hypoglycemia.
The tolerability profile in patients with advanced cancer was similar to that observed in two previous
studies in 150
healthy volunteers who received entolimod in a similar dose range.
Between 2000 and 2003, he and his colleagues had collected detailed data on the sleep patterns of 33
healthy volunteers for an unrelated
study on the effects of aging on sleep.
A
study led by Dr Ben Nicholas, of the University of Southampton, and published in the Journal of Allergy and Clinical Immunology, assessed lung samples from asthmatics and
healthy volunteers.
The European research collaboration behind this
study focuses on deep immunological analysis of the immunogenicity and reactogenicity of the Ebola vaccine in
healthy volunteers.
The rule provides a framework for potential licensure of medical products when definitive efficacy
studies that would involve exposing
healthy human
volunteers are unethical and field trials after accidental human exposure are not feasible.
This
study tested nasal naloxone at 1 mg, 2 mg, and 4 mg doses on 38
healthy volunteers, compared with 0.4 mg IM and 0.4 mg intravenous doses.
Just a few weeks ago, WHO said that using any of the experimental drugs or vaccines in the pipeline simply wasn't in the cards, because none of them have been through a phase I clinical
study, the type of trial in which medical products are tested on
healthy volunteers to
study their toxicity.
Markus Zeitlinger from the Department of Clinical Pharmacology and Werner Dolak from the Department of Medicine III
studied sixty
healthy volunteers over a period of fourteen days, monitoring the drug - related reaction in the intestinal tract by means of capsule endoscopy imaging.
The
study — conducted in collaboration with the Santa Maria della Misericordia University Hospital in Udine, under the leadership of Raffella Rumiati, in charge of SISSA neuroscience and society lab — has involved 18 Parkinsonian patients who underwent deep brain stimulation and 18
healthy volunteers.
Case No. 18 states that a
study in which a
healthy volunteer undergoes MRI brain imaging while performing a working memory test is now a clinical trial because the effect being evaluated — brain function — is a health - related outcome.
Concerns arose this summer when an NIH official said the definition could apply to many basic behavioral research projects, including brain
studies — for example, having
healthy volunteers perform a computer task while wearing an electrode cap or lying in an MRI machine.
This
study included 13 patients with prostate cancer (four newly diagnosed and nine post-therapy) and five
healthy volunteers.
Researchers
studied almost 2,000
healthy women
volunteers from TwinsUK who had completed a food questionnaire designed to estimate total dietary flavonoid intake as well as intakes from six flavonoid subclasses.
«These results enable us to determine whether potential treatments will be effective against patients» symptoms by testing them first in
healthy volunteers and defining the best doses based on objective physiological data before conducting costly clinical trials,» said Jeffrey Lieberman, MD, the Lawrence C. Kolb Professor and Chairman of the Department of Psychiatry at CUMC, and Principal Investigator of this
study.
As reported in a Researcher Letter, the
study included 14
healthy, unacclimatized
volunteers (7 male and 7 female participants, average age, 35 years) who were
studied at baseline (1,119 feet), after ascent to 14,957 feet within 24 hours, and more than 14 days after return by fluorescein angiography.
She is also careful to point out that the two drugs — administered only to
healthy volunteers in the
study — are likely to have different effects on social behavior in people taking them to treat an illness.
In 1997, he
studied the effects of gently stimulating the frontal eye fields of six
healthy volunteers.
Preliminary
studies in patients and
healthy volunteers suggest substantial and sustained positive effects.
The
study recruited 288 participants in Edinburgh, including stroke and lupus patients and
healthy working age
volunteers.
It also demonstrates the value of using
healthy volunteers in
studies carried out at high altitude to patients at sea level.
In the
study, Cohen and his team measured the telomere lengths of white blood cells from 152
healthy volunteers between the ages of 18 and 55.
According to Tomas Cihlar, Ph.D., of Gilead Sciences, the company is currently conducting phase I clinical
studies of the compound in
healthy human
volunteers to establish the safety and pharmacokinetic profile.
Researchers from the Perelman School of Medicine at the University of Pennsylvania instead
studied six
healthy young male
volunteers to collect physiological information as they went about their normal daily lives.
At
study entry, serum transthyretin levels were modestly lower in patients with transthyretin amyloidosis than in
healthy volunteers, a finding that was consistent with reports showing lower transthyretin levels in patients with transthyretin amyloidosis than in either asymptomatic disease carriers or
healthy controls.36
All participants in the ALN - TTR02 trial were male, since the protocol excluded women with childbearing potential in this early - phase
study involving
healthy volunteers.
We have more than 300 treatment trials or
healthy volunteer studies currently open.
Already approved by the hospital's IRB, the
study had more than two dozen
healthy volunteers standing by.
Study volunteers were screened carefully to confirm they were
healthy and did not have symptoms of acute infection.
Moderna's Zika mRNA vaccine, mRNA - 1325, is currently in Phase 1/2 clinical
study in
healthy volunteers.
We are also looking for children to
volunteer as
healthy control subjects for this
study.
The test integrates data from discovery and replication
studies published in major peer - reviewed journals and involving nearly 100,000 breast cancer patients and
healthy volunteers from many populations, principally of European descent.
To test whether oral E4 lowers testosterone levels, Dutman and her colleagues conducted a double - blind, randomized, placebo - controlled
study in 45
healthy male
volunteers between 40 and 70 years of age at one medical center.