|
|
|
|
News
& Commentary
New-Fill
on Hold and Open-label for T-20
by Daniel S. Berger, MD
New-Fill Use
Halted
Over the last several months countless numbers of HIV-positive individuals
have had their spirits lifted, their morale boosted and their self-confidence
improved. This was because a synthetic product called poly-lactic acid
under the trademark New-Fill became available for personal use in the
United States. New-Fill reversed many disfiguring facial abnormalities
for many individuals; facial lipoatrophy changes are due in part to HIV
drugs and HIV disease. Actually New-Fill has proved safe through clinical
trials outside the US and has been shown to be effective for HIV-positive
individuals with facial lipoatrophy. As a result, many HIV-positive individuals
sought out treatment through a limited number of centers that were approved
to administer the product. The products sale and use was administrated
by DAAIR, a respectable buyers club based out of New York City. Further
detailed background information regarding New-Fill can be found in my
previous article from the September/October 2001 issue of Positively Aware
and on the www.AIDSInfosource.com web site.After several months of smooth
sailing with primarily trained plastic surgeons, almost by surprise, the
FDA interceded and halted its use. A recent comment made by an unnamed
HIV practitioner was it appears that the FDA managed to find a loop
hole vehicle by which to interfere with personal wishes of
individuals who suffer from the devastating facial side effects of antiretroviral
therapy. Clearly it was the FDA themselves whose policy allows treatment
for personal use, given that a drug is approved outside the US.The October
26 action of the FDA halted all further distribution of New-Fill in the
U.S.; therefore, the buying club DAAIR was in effect ordered to not release
any more product for shipmentthis included shipping New-Fill to
those that had already initiated treatment and were still in the process
of having the 3-7 administrations needed for New-Fill to be completely
effective. DAAIR is guardedly confident that it can fulfill all shipments
of product for those patients previously initiated into treatment with
New-Fill prior to October 26th; however, at this time they cannot ship
product to anyone who would have started the procedures post 10/26/01.The
FDA decision was made by a small group of Directors within the FDA, from
such areas as Personal Use and the Division of Compliance. The FDA based
their decision to halt distribution of New-Fill on the technical terms
of their guidelines of allowing availability. Originally, New-Fill was
allowed to be accessed by PWAs under the personal use guidelines.
These guidelines permit use of drugs not yet approved here (but approved
in other countries) and for the treatment of one of several qualifying
illnesses determined by the FDA. Persons suffering from these illnesses
(such as AIDS) can import a drug into the U.S. for their individual personal
use. The FDA then decided, upon further examination, that since New-Fill
required the expertise of a trained physician and/or plastic surgeon that
it no longer should be considered a personal use drug. Moreover, the FDA
maintains that as New-Fill does not remain in full control of the individual
utilizing the product, it should be re-categorized as a medical device.The
FDA does not allow for medical devices to be imported for personal useall
medical devices must be approved prior to use. The example the FDA gave
was as follows: This situation would be similar to an artificial heart
that was available in Europe but not yet approved for use in the U.S.
The FDA would not allow anyone to import that artificial heart and subsequently
would not authorize any surgeon to transplant said deviceif that
individual wants to access that artificial heart they must travel to Europe
and have the procedure done there. The FDA did acknowledge that they would
consider a treatment-IND (Investigational New Drug) protocol for New-Fill
(a clinical trial)however, this typically is itself a large administrative
burden that can take minimally 3-6 months to complete and is usually done
by the sponsoring pharmaceutical company.Many medical specialists can
state with confidence that New-Fill indeed is not a device.
Yes it requires someone to inject the product, but linking this to heart
transplant surgery is quite a stretch. The product comes in a vial such
as many other drugs and is simply reconstituted with sterile water or
saline, like other drugs. It is drawn up in a syringe and injected. This
does not require any sophisticated or mechanical devices or apparatus.
New-Fill has been approved for use in France and Mexico. Safety and effect
studies performed satisfied the French requirements for approval. Additionally,
several studies reported the use among HIV-positive individuals. Those
reports were presented at the 2nd International Workshop on Adverse Reactions
and Lipodystrophy in HIV in Toronto in September 2000 and the 8th European
Conference on Clinical Aspects and Treatment of HIV Infection in October
2001 in Athens.
As mentioned, DAAIR remains guardedly confident that it can fill all necessary
prescriptions for product to those that had initiated treatment prior
to 10/26/01. DAAIR is looking at various avenues within FDA guidelines
and is attempting further inspection of this issue. If the FDAs
edict is left to stand, many affected persons will be wronged and deprived
of a procedure that can potentially change their quality of life.
DAAIR is experiencing significant slowdown and problems. During this writing
plans are being set up for a meeting with the FDA. In this meeting Martin
Delaney of Project Inform, DAAIR management, and I with other interested
parties will hope to clear up some of these issues. Additionally, clinical
trials with New-Fill for a lipoatrophy associated HIV disease
indication are on the discussion table. I will try to keep you all posted
on the www.AIDSInfosource.com website as well as in further issues of
my column in Positively Aware.
T-20, Trimeris/Roche Open Label
Trimeris and Roche teamed up to offer a new open label study for the administration
of T-20 to the most needy of HIV positive patients. T-20 is a novel antiviral,
first of a new class of fusion inhibitors (blocks fusion of HIV to CD4
T cells). This was not an expanded access program, but an open-label safety
study and was severely limited to 168 patients nationwide.
The program was initially announced on 11/07/01 and details of the protocol
and its operation posted on the Trimeris web site. Additionally the companies
announced that for the letter distributed to doctors concerning
the initiation of the study, visit the following websites: www.rocheusa.com
or www.Trimeris.com. However as a physician who prescribes HIV medications,
neither I nor the other physicians in our clinic have ever received such
a letter. We have also spoken with several other community-based HIV physicians,
none of whom received any letter.
The wire news story announced that a phone line would open at 3 PM EST
on November 27th for up to 56 physicians who would be allowed to sign
up as investigators and enroll three patients each. The criteria for enrollment
was CD4 T cell count <50 cells/mm3 and viral load >10,000. First
preference would be given to those with a recent opportunistic event while
on an anti-HIV regimen in the last 90 days. However, I attempted to get
through by telephone to register, getting a busy signal and at times no
response. I kept trying. Finally getting a recorded message that stated,
Were sorry, enrollment is now full. We were later told
that the program closed in less than 20 minutes of opening.
Alex Dusek, Director of Marketing at Trimeris stated that this was their
attempt to serve the community in the most equitable manner
and seeking the advice of many other people. As much as we
appreciate the efforts of Trimeris and Roche to increase availability
it remains that a majority of advanced patients were not served.
If these were the Rolling Stones tickets that were on a first come first
serve basis, I could understand handling it this way. However, unfortunately
the honest reality is that many individuals lives are at stake.
When protease inhibitors were in Phase III of development (1994) a lottery
system of patient chart numbers was set up through physicians offices
and sponsoring pharmaceutical companies. Those programs provided a fair
chance for all patients to receive drug. In contrast, the Trimeris/Roche
program favored larger institutions that could afford to place a dedicated
employee on the phone that day and dial as many times as needed to get
connected. We were told that no comment can be made as to whether several
institutions or sites enrolled more than 1 physician and potentially took
up more than their share of very few spaces.Mr. Dusek of Trimeris reiterated
that a complicated manufacturing and production process limits supply.
I encourage Trimeris to provide wider availability for patients with limited
treatment options. During the recent years of development, T-20 access
has been greatly restricted. I hope that without too many delays Trimeris
and Roche will offer an expanded access program.
Daniel S. Berger, M.D. is Medical Director of Northstar Healthcare
and Clinical Assistant Professor of Medicine at the University of Illinois
at Chicago and editor of AIDSInfosource (www.aidsinfosource.com) He also
serves as medical consultant for Positively Aware. For further inquiries
Dr. Berger can be reached at DSBergerMD@aol.com or (773) 296-2400.
God
Breast Ye Merry Gentlemen
by Daniel S. Berger MD
Old Business
Today writing my usual passionate, intense, buzzful column was a difficult,
arduous task. Writing generally comes easy for me. However, I, like many,
have been experiencing an unfamiliar character of pain from the recent
national tragedy that began in New York City. I have unsuccessfully tried
to make sense of the loss of so many and the crumbling of our financial
capital. I have received differing perspectives on the events from my
sister-in-law who was nearly trapped in her work place. My brother is
co-director of the Intensive Care Unit at Bellevue Hospital; he witnessed
these events from the hospital windows. His thoughts were that his wife
was dead until he found out differently several hours later that day.
During the evening he stayed up all night in the hospital so that he was
available and prepared to help. Waiting and hoping for survivors, they
never arrived. Hearing from him personally on a daily basis made it more
real and different than the perspectives provided to me by television.
These factors left me shaken, with much difficulty focusing on elective
tasks. Also, cancellations of various conventions occurred. Specifically,
an important international infectious disease and HIV-focused meeting,
the Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC)
was postponed till December. I originally planned to use this column to
discuss this (now cancelled) ICAAC meeting.
In regards to the last Buzz, I want to thank everyone who has commented
on my article. [See Readers Forum] Our office has been bombarded
with inquiries from all over the country. The rapid rate and tentacles
of news disseminating like wild fire is spectacular. Weve been truly
happy to provide New-Fill treatments for those individuals with facial
wasting. The filling treatments have been a tremendous morale booster
for patients stricken with this form of lipodystrophy. Thus far there
have been no complications and patients are generally gratified with their
early results.
Now on to the meat of this article
Breast is More
Introduction to Gynecomastia, Mastitis, and Breast Fat Accumulation
Some men have developed abnormal enlargement of breast tissue, often referred
to as gynecomastia. When this occurs, the ducts and periductal fibrous
tissue of the chest increase in size and amount; under the microscope,
it resembles those breast tissues that are induced by estrogen, the female
sex hormone. No wonder many gay men often call themselves Mary!
Alveoli and breast milk occur only in rare cases. But fortunately or unfortunately
(depending on your point of view) the term gynecomastia often refers to
feminization, or as many may say, a queen-like texture. Perhaps a better
term is hypertrophy of the male breast. Alternatively, deposits of fat
in the pectoral region can give an appearance of abnormal breast accumulation,
often seen as a complication of lipodystrophy in HIV disease. Breast fat
accumulation bears little relationship to gynecomastia. Finally, some
individuals develop an inflammation of their nipple area, known as mastitis,
without developing the much-feared womanly breast tissue. Many of these
conditions can be treated with varying success.
There are many types of gynecomastia and multiple circumstances in which
they occur. It is not the intent of this article to review all of them.
If I had to evaluate the entire classification, an entire chapter could
be easily written. I will therefore try to stick with HIV-related situations.
The Breast is Yet to Come
(Gynecomastia and Mastitis)
Gynecomastia can come from a variety of origins. An excess of estrogen,
the female sex hormone, causes proliferation of female ductal (glandular)
tissue and can induce the same growth for the male breast. There is also
evidence that androgens (male sex hormones) can cause changes and abnormal
breast tissue enlargement. Also, androgens can be converted to estrogenically
active metabolites; this is especially seen in abnormal testicular function.
So how does this apply to patients who are HIV positive? Well, many HIV-positive
individuals have a syndrome called hypogonadism. This condition is associated
with increases in production of pituitary gonadotropins (hormones produced
by the brain); the pituitary hormone then sends messages to various glands
in other parts of the body to either produce or shut off production of
various sex hormones. Thus hypogonadism can lead to overproduction of
estrogen or underproduction of testosterone, both by the testicles.
Also, many individuals with HIV are being treated with a plethora of hormonal
drugs: testosterone, decadorabolin, oxandrin, Anadrol, Androgel, and testosterone
creme. Some of these drugs can potentially lead to estrogenically active
metabolites and/or affect the message system of various sex hormones.
In a majority of instances, these agents improve sexual libido and potency;
however, sometimes these same drugs can cause sexual dysfunction, often
seen with testicular atrophy and a loss of ejaculation capacity. Thus,
over-doing it with these agents can lead to hormonal imbalances and gynecomastia.
In clinical practice my treatment approach to the HIV-positive individual
with gynecomastia has varied. Sometimes using a variety of different agents
can stimulate the testes to produce its own testosterone. This often improves
testicular regeneration and improved quantity of ejaculate. When indicated,
anti-estrogen pills can often be helpful.
Another symptom, discomfort and tenderness of one or both nipples, often
referred to as mastitis, is frequently seen in the HIV clinic. This also
can occur due to hormonal imbalances. Additionally, one should know that
tit play can exacerbate this condition. Anti-inflammatory
medications are helpful and when the nipple is infected may require antibiotic
and local treatment.
A Fat Breast is a Happy Breast?
The Breast Fat Accumulation of Lipodystrophy in Males and Females
Fat accumulation has occurred in various areas of the body in HIV-infected
individuals. Controversial and debated, research is attempting to identify
the cause. Abnormal fat changes may be the result of HIV itself versus
specific antiviral therapies. Among HIV specialists and researchers, mitochondrial
dysfunction (a specific cellular aberration) is often bandied about as
the primary cause of lipodystrophy and fat accumulation. Most individuals
are aware of fat accumulation manifesting as buffalo humps
and protease paunches, so why not the breast? Not surprisingly,
increased breast size has been reported with both males and females.
My approach to a fatty breast is similar to treating fat accumulation
in other body parts. Each person with a problem is approached from an
individual patient basis and vantage point. Some patients have more options,
including changing ones antiviral therapy. For example, a stable
patient on protease inhibitors who has developed a higher propensity for
fat accumulation may benefit from switching to a non-nuke (Sustiva or
Viramune). Another option that should be on the table for consideration
is treatment with growth hormone (Serostim). Serostim improves the growth
of lean body mass while burning body fat. In some individuals it has been
shown to decrease or improve fat accumulation syndromes, such as buffalo
hump and abdominal visceral (organ) fat buildup. Finally, a recent report
from Paris has discussed using a testosterone derivative called Andractim
or DTH (dihydrotestosterone) topically for gynecomastia. The report is
not clear whether the breast enlargements being treated with this modality
is due to fat accumulation or is of hormonal origin.
Conclusion
One would hope that one never has to face breasts against ones will!
However, with the evolving field and treatment of HIV and its related
complications, breast tissue can emerge as a challenge for both patients
and their physicians. The widespread use of hormonal agents to combat
hypogonadism and wasting has added to the frequency of gynecomastia. Alternatively,
lipodystrophy has increased fatty breast tissues in some HIV-positive
individuals. Patients should be aware of treatment options, as well as
the risks of using and over-abusing testosterone. Holidays from hormonal
replacement treatment are encouraged and anti-estrogens can improve and
avert the onset of gynecomastia. As mentioned in many of my articles,
discussing treatments mentioned in this column with your personal physician
is always prudent. I encourage comments and questions.
Diary
of an HIV Doctor: Life During the Early Years of the Epidemic
by
Daniel S. Berger, MD
ACT
UP and other AIDS activists were often chaining themselves to various
public buildings. They were frequently getting arrested while shouting
and attempting to increase public awareness for AIDS. Two Republican presidents
refused to demonstrate the slightest cognizance of the rapidly developing
national emergency. It was commonplace to see individuals who looked like
skeletons, many riddled with KaposiГ•s sarcoma lesions. We were desperate
to help patients with opportunistic infections with little or no treatments.
Cryptosporidium, PML, toxoplasmosis, CMV encephalitis, CMV retinitis,
cryptococcal meningitis and MAC. The year was 1984, 1985, 1986, 1987,
1988, 1989 or 1990.
During
this era people like Martin Delaney were busy making drug runs across
the border to Tijuana, Mexico to obtain ribavirin. Jim Corti was bringing
in compound Q from Shanghai, China. Jim brought in, then illegal, clarithromycin
(Biaxin) from Italy by request from me for my patients with MAC (later
finally approved by the FDA). Several people in California and Texas were
involved with the production of bootleg Hivid (ddC). A Philadelphia research
lab was raided of its gp160 treatment vaccine. Also during this heart
wrenching time period, Steve Wakfield, then the executive director of
TPAN, was often busy visiting many members of the community at the hospital
and providing education, support and other valuable services at TPAN.
TPAN served an indescribably invaluable service during those days. It
was not uncommon for Г’Ask the DoctorВ” night at TPAN to be attended by
no less than 100 people. They were thirsty for any advice to result in
their ability to help themselves feel better, let alone survive.
Was it
really 10 or 12 years ago? Can many HIV-negative community members or
the more recently and newly-infected individuals understand what life
was like for someone with HIV or AIDS 10 years ago, let alone during the
1980Г•s? How does one begin to attempt sharing with our readers this kind
of experience? It may be said that it is unfortunate that most have little
frame of reference for life during those times. One could easily have
been a Faust fan, selling oneГ•s soul to the devil in return for merely
understanding the reasons behind the existence of this epidemic, the reasons
why our community had to endure the loss of many of its closest friends
and the disappearance of valuable talent.
But letГ•s
continue to put things in perspective. In 1987 there was nothing. During
1988 AZT was approved but still nothing available for CMV retinitis, the
number one cause of blindness for persons with AIDS. In 1989 IV ganciclovir
was approved. HIV doctors were constantly occupied with treating the blood
infections that resulted from infected central lines. Long term indwelling
central catheters were needed for the administration of drugs to treat
CMV retinitis. The ensuing hospitalizations and infections continued to
weaken many HIV positive individuals. Life was all about hospitals for
many of those infected with HIV.
There
was the prevailing hopelessness and a conservative notion of what the
standard of care should be. There were many nights of lost sleep, many
days of preoccupation and worry. However, as a young HIV treating physician,
I could not let my frustration and periods of depression show. I remained
stubborn, putting on my most optimistic face mask so that one could continue
to provide the necessary hope. I implored patients to obtain alternative
sources of treatment. We used AZT combined with bootleg ddC and a chemotherapeutic
agent developed from a Chinese cucumber known as compound Q. While compound
Q was found to kill HIV infected cells, it had to be administered intravenously.
I could not provide Q through the medical office or clinic. Patients organized
infusion groups (known as Q groups) at individual homes during many evenings.
I needed to be present and supervise the infusions and treat the usual
and frequent allergic reactions that may have occurred. I was sure this
renegade treatment was effective since it raised T-cells, sometimes even
doubling the count, and patients often reported improvement in HIV symptoms.
Peter Jennings hosted a special television program on PBS devoted to compound
Q treatment featuring Martin Delaney and the late Larry Waits, MD. Project
Inform issued a bulletin highlighting the effects and benefits of Q.
Therefore,
compassionate track Videx (ddI), illegal ddC (later FDA approved) in combination
with AZT and often with Compound Q, NAC or glutathione was more the norm
in my practice during those early years. I endured the behind-my-back
criticism by peers and other conservatives, but knew I was doing everything
I could for a very bleak picture. Viral load testing was not yet discovered.
In 1990, Drew Badanish, one of the founding graphic designers of Positively
Aware, and another TPAN hero, Steve Whitson, who eventually became Editor
of Positively Aware, were some of my heroic patients. They, along with
many others who were taking these same combinations, made it to the era
of protease inhibitors to talk about it. Many are currently working full
time, their loved ones at their side. They can reflect on those interesting
times and what was HIV drug therapy in 1990.
Eventually,
Zerit (d4T) and Epivir (3TC) were approved, though we knew little of the
optimum way of prescibing these new agents. Trials with thymus immune
globulin and thymic humoral factors, as a treatment to stimulate T-cell
growth and differentiation, came and went. Later we participated in clinical
trials for a new class of investigational agents known as non-nucleoside
reverse transcriptase inhibitors (nevirapine or Viramune), protease inhibitors,
interleukin-2 and Sustiva (efavirenz). As HIV drugs were being added to
the national formulary, we saw less illness and less hospitalizations.
Slowly
there was more hope.
There
is not a day that goes by when I don't think of those times and remember
people not forgotten. I am thankful for the many who survived and made
it to a new millennium. I am grateful for the support I received from
many loyal patients and the same stubbornness and fortitude that many
HIV positive individuals maintained through many hard times. I hope that
lessons can be learned and safe sex may return to being en vogue. Many
of you indeed understand; fortunately many of our readers have survived
those tragic times.
Daniel
S. Berger, MD is Medical Director for NorthStar Medical Center, Clinical
Assistant Professor of Medicine at the University of Illinois at Chicago
and Editor of AIDS Infosource (www.aidsinfosource.com). Of recent, he
is a medical consultant for Positively Aware and will feature a regular
column entitled The Buzz.
|