1998 in Review
Each year, researchers work to develop new and better treatments for panic and anxiety disorders.
Scientists and doctors understand the need to find effective medications which cause few side
effects but which do not lead to dependence. 1998 saw a number of advances in the use of existing
medications to treat anxiety disorders as well as the development of a couple of new
medications. If you have been unable to find an effective treatment, keep in touch with
current research news. There is always hope.
Two new medications being developed for anxiety disorders made the news in 1998.
Pagoclone,
a medication developed by the company
Interneuron, has been found to reduce panic attacks significantly in people with
panic disorder. Pagoclone is known as
a "novel GABA receptor modulator." In clinical trials, the medication was "well-tolerated"
(low side effects) by patients, with no sedation or withdrawal symptoms.
Pagoclone is now in Phase 3 clinical testing, so stay tuned for its availability to the public.
In August, the Neurogen Corporation
announced clinical testing of a new anti-anxiety medication. The drug (NGD 91-2) is being tested with patients who have
acute anxiety conditions and is being compared with
Valium in the clinical trial. NGD 91-2 is said to be "fast-acting" and "non-sedating."
Pfizer Inc. is conducting
the clinical trials for NGD 91-2.
Most of the news regarding medication used to treat anxiety disorders related to existing
medications found by researchers to be effective in treating specific anxiety disorders.
In a June meeting of the American Psychiatric Association, researchers
presented evidence
that the antidepressant Zoloft
is an effective treatment for people with
panic disorder who have been previously
treated with
benzodiazepines. Additionally, the researchers found Zoloft to be an effective
treatment even for people with severe panic disorder, including those who have developed
agoraphobia.
In a July meeting of the Collegium Internationale Neuro-Psychopharmacologicum, researchers
presented studies
on the use of the antidepressant
Effexor to treat
generalized anxiety disorder. Both studies found Effexor to significantly improve the
symptoms of generalized anxiety disorder, and once study found it to be a more effective
treatment than
Buspar, a medication developed specifically to treat generalized anxiety.
In September, results
of a large clinical trial on the use of the antidepressant
Paxil to treat
social anxiety disorder (social phobia) were published in the Journal of the American
Medical Association. At the conclusion of the 12-week study, 55 percent of participants
who took Paxil showed improvement (as opposed to 24 percent of participants who received a placebo).
A study published in
The American Journal of Psychiatry in November found the antidepressant
Prozac to
be an effective treatment for
panic disorder. The study demonstrated Prozac to reduce panic symptoms along with
anxiety, depression and phobic symptoms.
