It wasn’t quite the “accident” it was portrayed to be. He worked out that the drug targeted a protein called SFRP1, which affects follicle growth. He looked into the literature and discovered there was a pre-existing osteoporosis drug, WAY-316606, designed to target this protein with much more precision. So he applied that to leftover slabs of scalp donated by hair transplant clinics. “We usually do experiments for over a week. We put the hair follicles in a dish and this drug enhanced hair shaft elongation within two days. But it also kept the hairs healthier. When you look at them, they’re larger, thicker hair follicles. So, it’s quite promising.”
Pfizer Reports Positive AA Trial Results – A JAK3 inhibitor and a tyrosine kinase inhibitor (TYK2/JAK1) have shown statistically significant results in a phase 2a trial conducted by Pfizer. The company announced the results on September 15, 2018 at the European Academy of Dermatology and Venerology Congress. Subjects of the trial received oral doses of the drugs over a 6 month period. The TYK2/JAK1 inhibitor showed the greater efficacy, improving hair regrowth by 49.5 points on the Severity of Alopecia Tool scale, compared to an improvement of 33.6 points by the JAK3 inhibitor. However, Pfizer has apparently decided to move forward with its JAK3 inhibitor due to 2 adverse events in the TYK2/JAK1 inhibitor cohort during the trial. Pfizer’s JAK3 candidate, PF-06651600, was also recently granted Breakthrough Designation from the US FDA for treating alopecia areata. 

Contact immunotherapy. Another drug that can be administered for cases of alopecia areata is contact immunotherapy and is recommended for severe cases. Diphenylcyclopropenon (DPCP) is applied on the scalp every week, and the dosage of the drug is increased over time until a mild allergic reaction is observed, which signals that the drug is taking effect. Regrowth may be observed within three months from the beginning of treatment.


Some factors that are thought to play a role in female hair loss include high androgen birth control pills, menopause, pregnancy, ovarian cysts, and other factors tied to the actions of hormones. The American Hair Loss Association said it’s important that women who have a history of hair loss in their family to be made aware of the potential effects of birth control pills on normal hair growth.


HCell Inc. announced this week in a press release the addition of two new members to its Board of Directors. Robert P. Ryan PhD and Marlene Haffner MD PhD comprise the additions to the Board. HCell mentions in the release that the respective additions will be supportive to HCell through their combined experience in orphan drug development and FDA regulatory processes.
Hair loss can be devastating to many men, but perhaps even more so for women, who have often suffered in silence. But, fact is, women make up nearly 40 percent of hair-loss sufferers in the United States. The psychological damage associated with hair loss is, for many women, extensive, especially in a society where hair-loss in men – though usually unwanted – is more or less an accepted fact of life.
At the Sanford-Burnham Medical Research Institute, they showed that stem cells derived from human skin to grow hair when grafted onto the skin of mice. A paper describing this research, which was published on January 21st 2015 can be found here in the PLOS One medical journal. Dr. Alexey, a member of the research team made the following written statement: “Our stem cell method provides an unlimited source of cells from the patient for transplantation and isn’t limited by the availability of existing hair follicles.” Once successfully developed, this could transform a fully bald man or woman to the head of hair they had as a teenager. The main challenge now will be replicating their results in large-scale human trials.
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Observe proper hair care practices. The right hair care practices promote a healthy hair growth at the same time as it reduces and prevents hair damage such as breakage. Washing your hair with a mild, preferably natural, shampoo and conditioner with biotin should be an important part of your hair care routine. Go for cool showers instead because hot water can dehydrate your hair strands and lead to dry, thin hair that is easy to break. Lower temperature can help lock in moisture. Limit the use of the blow-dryer.
Dr. Carlos Wesley, a hair restoration surgeon in Manhattan, said that women in his practice respond better to P.R.P. than men do, which may have something to do with the fact that women with genetic hair loss tend to have more inflammatory cells around the follicles. From 2013 to 2014, he said, he had an 83 percent increase in female patients, in part because of P.R.P.
1. Collagen powder. Preliminary studies suggest that marine-sourced collagen may stimulate hair growth, says New York City dermatologist Yoon-Soo Cindy Bae. Though more research is needed, participants in studies reported thicker hair after three to six months of daily use. Crushed Tonic Original Powder ($105) easily mixes into coffee, tea, and water.
HairMax is known for their lasercomb products — an FDA approved hair loss treatment. They’ve started to branch out and now they offer a supplement, topical, and this shampoo (as well as a matching conditioner). One of the standout ingredients in this shampoo is the gotu kola. We have a full write up about gotu kola and its relationship to hair loss here.
Women’s magazine ‘New Beauty’ recently featured several prospective hair growth therapies in a print article. The feature contains several interesting and worthwhile anecdotes. Check the Articles main page to read about Dr. Cotsarelis’ new research on setipiprant for female alopecia, Histogen’s view on the number of injection sessions which may be necessary to get the most out of HSC, and more.
One of the downsides to the product is that you pay hand over foot for all those special ingredients DS packed into this bottle. It’s not the cheap crap that most manufacturers throw into your standard shampoos. It is expensive stuff, and using it daily means there’s no real way of making it last a long time either. The bottom line is you have to bite the bullet but with all the ingredients in this bottle, you’re getting your money’s worth.
Women’s magazine ‘New Beauty’ recently featured several prospective hair growth therapies in a print article. The feature contains several interesting and worthwhile anecdotes. Check the Articles main page to read about Dr. Cotsarelis’ new research on setipiprant for female alopecia, Histogen’s view on the number of injection sessions which may be necessary to get the most out of HSC, and more.
Hair transplantation involves harvesting follicles from the back of the head that are DHT resistant and transplanting them to bald areas. A surgeon will remove minuscule plugs of skin that contain a few hairs and implant the plugs where the follicles are inactive. Around 15 percent of hairs emerge from the follicle as a single hair, and 15 percent grow in groups of four or five hairs.
Though, it is important to point out that a lot of these companies are developing procedures that involve implanting hair, which means there is a chance they will be expensive — as we mentioned before, traditional hair transplants are costly. But a few companies and products such as Follicum’s FOL-S-005 and Fidia Pharma’s Brotzu Lotion are being designed as topical treatments.
However, the high incidence of androgenic alopecia is caused by the male hormones. Testosterone in the scalp is converted into dihydrotestosterone (DHT) that causes the follicles to shrink in size, therefore inhibiting the growth of hair, which eventually leads to baldness. However, hair follicles on the sides and back of the head do not have as much DHT compared to the top, hence why hair loss is concentrated on the crown of the head. Interestingly, DHT is known to help in the growth of the beard and hair on the chest, a reason why most bald men have hairy chests and grow their beards much faster.
There have been recent discussions on Italian hair forum websites that indicate the Brotzu lotion may very well be moving ahead and preparing for imminent release. After commenter “Ahmed” brought it to my attention, I went back to check the Bellicapelli forum (the site which had the information on the Brotzu presentation at the Sitri Congress in April). I found a response from user “carlitos71” on this page which seems to display the new theories on the Brotzu lotion.
Finasteride (brand name Propecia) is the closest to a hair loss cure pill that scientists have discovered to date. This is a DHT hair loss cure. DHT is made when 5 alpha reductase converts testosterone, and Propecia has been found to be an effective inhibitor of DHT by preventing this process from happening. It works internally, at the root of the cause. Therefore, DHT sensitive hair follicles in the front and top of the scalp don’t have to fight off nearly as much DHT.
The history and physical examination are often sufficient to determine a specific etiology for hair loss. It is convenient to divide the various causes into focal (patchy) and diffuse etiologies, and proceed accordingly. Patchy hair loss is often due to alopecia areata, tinea capitis, and trichotillomania. Diffuse hair loss is commonly due to telogen or anagen effluvium. Androgenetic alopecia may be diffuse or in a specific pattern, and may progress to complete baldness.
“It all comes from the tissue taken from the back of the head. The hair follicle has a lot of Type 1 collagen in it,” he said. “We can isolate the hair-growing or collagen-producing cells and use them to start hair growth or regenerate degenerative tendons or tissues of skin. And it is a more natural way of doing it. There is nothing more natural than using your own cells to make your skin look healthy, to heal damaged tendons or to have a thicker head of hair.”

Egg mask. Eggs are one of the riches sources of protein, which is the building block of keratin, as well as other minerals like zinc, iron, selenium, phosphorous and iodine. Mix an egg white with a tablespoon of olive oil and honey to make a paste. Apply it on your hair and leave on for 20 minutes. Rinse and shampoo using cold water. You can apply this egg mask on your hair once a week.
Due to the concern of several readers, I’ve removed the link to the new Trinov website that has popped up on the net. For now, the website only contains an email address subscription box which really poses no issue to anyone who subscribed. At this time, it’s not confirmed who the actual owner of the new Trinov site is, so use your discretion until we find out more regarding this matter. Until more information is known the website will not be shared on Follicle Thought.
Along with male pattern baldness, there is also a condition known as female pattern baldness, in which hair thins on the top of the head. Less is known about this type of hair loss, but it is more common in women who have been through the menopause. Female pattern baldness cannot be treated with finasteride (as with male pattern baldness), but it can be treated with minoxidil. Minoxidil is rubbed into the scalp once or twice a day and should start to show results after about four months. After ceasing treatment with minoxidil, hair loss should resume within a few months.

Hair growth is a giant industry, with estimated annual sales of $3.6 billion. And every one of those dollars goes to products that do not provide actual hair regeneration. Rogaine and Propecia, the market leaders, can slow hair loss, but they don’t grow new hair. They also come with the small risk of serious side effects. In 2011, Men’s Health reported on a Propecia user who “lost all pleasurable sensations in his penis.”


I started combining two of them right away – because they both had different ingredients that I really wanted. I combine the Hair Surge for the caffeine, ketoconazole, and saw palmetto, along with the Regenepure DR for the Emu oil. I use a bit of both every day – and though I haven’t noticed a lot of hair coming back in – I HAVE noticed that a whole lot less is falling out. I used to see lots of hair in the tub or in my hand after drying. Hopefully some baby hairs will start so show themselves soon.
The researchers from the University of Manchester’s Centre for Dermatology Research uncovered this finding through lab tests. They used samples containing scalp hair follicles from more than 40 male hair-transplant patients. The hair follicles were placed in a medium and treated with the drug. Researchers said that those hair follicles were able to grow again because it suppressed the actions of SFRP1.
After a severe illness, I lost more than half of my formerly beautiful long hair. Since then, I've tried many shampoos claiming to encourage regrowth of healthy hair. Well, I found it! This shampoo really works. It smells great and has resulted in my hair being stronger and shiny; it no longer breaks easily and my hair stays on my head rather than in the hairbrush! Yay! Be sure to follow the instructions for use. A little goes a long way.
A little farther up the follicle is the mysterious feature called the bulge. That's where follicle stem cells live. When they get the right set of chemical signals, these self-renewing cells divide. They don't divide like normal cells, in which both halves become new cells that keep splitting and developing. Only one half of the follicle stem cell does that. The other half becomes a new stem cell, and stays put for future regeneration.
NTU Working To Prevent Chemo-Induced Loss – Researchers from the National Taiwan University have developed a model for preventing chemotherapy induced hair loss, according to their publication in Cancer Research journal. The team, lead by professor Lin Sung-jan, identified a specific type of cell that hair follicles utilize to compensate for the toxicity which occurs during exposure to ionizing radiation (chemotherapy). These cells are called transit-amplifying cells (TAC). Preclinical animal testing with applied TAC-derived progenitor cells showed a 70-80% reduction in hair loss after chemotherapy and radiotherapy. Importantly, Sung-jan has recently stated he is in talks with companies about conducting trials on humans. It’s interesting to note that Lin Sung-jan has done an extensive amount of research on hair regeneration in the past. Hopefully this treatment could potentially be used for more common types of hair loss as well.
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1. Collagen powder. Preliminary studies suggest that marine-sourced collagen may stimulate hair growth, says New York City dermatologist Yoon-Soo Cindy Bae. Though more research is needed, participants in studies reported thicker hair after three to six months of daily use. Crushed Tonic Original Powder ($105) easily mixes into coffee, tea, and water.

After the groundbreaking 1999 study on mice, some researchers were mildly optimistic that SHH activation could also have positive implications on human hair growth in balding men and women. A new company that was formed in 2000 called Curis partnered with Procter & Gamble in 2005 to try and develop a topical Hedgehog agonist product for scalp hair growth.
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