Alopecia Areata

**Who might be able to join this trial:** - You are between 18 and 75 years old (inclusive) at the time you sign the consent form - You have been diagnosed with moderate to severe alopecia areata (a condition causing significant hair loss) **Who may not be able to join:** - You have HIV or tested positive for HIV duri...

**Who might be able to join this trial:** - You have been diagnosed with alopecia areata (a condition causing hair loss) and your hair loss is not caused by anything else — though having common pattern baldness alongside alopecia areata is acceptable. - If you are aged 12 to under 18, you have lost at least 50% of the...

**Who might be able to join this trial:** - You have been diagnosed with alopecia areata (AA) as the only known reason for your hair loss - You have lost at least 35% of your scalp hair, as measured by a standard scoring tool called SALT, at the time of your screening and baseline visits - Your current episode of hair...

**Who might be able to join this trial:** - You are between 12 and 17 years old (note: younger children aged 6–11 may join after the older age group has been enrolled) - You have been diagnosed with severe alopecia areata (significant patchy hair loss) for at least 1 year - Your current episode of hair loss has been o...

**Who might be able to join this trial:** - You must be an adult younger than 64 years old at the time of your first study visit (in some countries outside the US and EU, teenagers aged 12 and older may also be able to join certain parts of the study — check with the trial site). - You must have been diagnosed with se...

**Who might be able to join this trial:** - Men between the ages of 18 and 60, or women between the ages of 18 and 75, at the time of screening - People who have been diagnosed with severe or very severe alopecia areata, meaning they have lost at least 50% of the hair on their scalp (including those with complete scalp...

**Who might be able to join this trial:** - You must be generally healthy, based on a review of your medical history, a physical exam, and a heart tracing test (ECG) - Your blood tests, urine tests, and clotting tests must all come back within normal ranges - Your body mass index (BMI) must be between 18 and 32, and y...

**Who might be able to join this trial:** - You are an adult male. - You are between 18 and 59 years old. - You have been diagnosed with male-pattern baldness at a moderate to significant level (known as Hamilton-Norwood scale stages III to V — confirm with trial site if unsure of your stage). - Your body weight is at...

Who might be able to join this trial: - You have been officially diagnosed with alopecia areata (a condition causing patchy hair loss) for at least 6 months. - Your current episode of hair loss on the scalp has been ongoing for at least 6 months. - Your current episode of hair loss covering 50% or more of your scalp ha...

**Who might be able to join this trial:** - You are an African-American woman between 18 and 60 years old - You have been diagnosed with a specific type of hair loss called CCCA (Central Centrifugal Cicatricial Alopecia), confirmed by a skin biopsy, with a severity level between 1 and 4 on a standard scale - You are ab...

**Who might be able to join this trial:** - You are able to give your voluntary agreement to take part by signing and dating a consent form - You are a man aged 18 to 60 years old who has been diagnosed with a specific level of male pattern baldness (grades IIIv to IV on the modified Norwood-Hamilton scale — confirm wi...

**Who might be able to join this trial:** - You are a woman aged 18 or older who has been diagnosed with Central Centrifugal Cicatricial Alopecia (CCCA) at Stage II or III, confirmed by a skin biopsy. - You have been on a stable treatment plan for at least 3 months without any changes — this may include doxycycline (an...

**Who might be able to join this trial:** - You are receiving chemotherapy that is known to cause hair loss (such as drugs like cyclophosphamide, doxorubicin, paclitaxel, docetaxel, or similar medications) - You have been diagnosed with a non-cancerous condition (such as Sickle Cell Disease or Aplastic Anemia) OR a so...

**Who might be able to join this trial:** - You are a man or woman who has been diagnosed with breast cancer that has spread to other parts of the body (metastatic), and you are still able to carry out basic daily activities (confirm with trial site regarding activity level assessment) - You are 18 years old or older...

**Who might be able to join this trial:** - People who have been diagnosed with a gynaecological cancer (cancer of the uterus lining, cervix, ovaries, or vulva) or breast cancer - People who are currently receiving a chemotherapy treatment known as (Carbo)-Taxol - People who are 18 years of age or older - People who ar...

**Who might be able to join this trial:** - You are 18 years old or older - You are female - Your natural hair type is curly (type 3) or kinky/coily (type 4) - You have been diagnosed with breast cancer, non-small cell lung cancer, or a gynecologic cancer (any stage from I to IV) - You are about to start at least 4 cyc...

**Who might be able to join this trial:** *For people with APECED-related hair loss (alopecia areata):* - The person must be able to understand the study and give their agreement to take part. - The person must be aged between 12 and 75 years old. - The person must have a diagnosis of APECED (confirmed by genetic tes...

**Who might be able to join this trial:** - You are a woman aged 18 or older - You have been diagnosed with breast cancer (any stage from I to IV) - You are currently taking hormone-blocking medication for breast cancer, such as tamoxifen or aromatase inhibitors, with or without medication to suppress ovary function -...

**Who might be able to join this trial:** - You are male or female, aged 18 or older, and are looking for treatment for hair loss - You have been diagnosed with androgenetic alopecia (common pattern baldness) or scarring alopecia, confirmed by a biopsy, with hair loss recorded over the past 6 months - Your hair loss tr...

**Who might be able to join this trial:** - You are a man or woman aged 18 or older. - You are able to understand the study and are willing to sign a consent form before taking part. - You are able to attend scheduled appointments and follow the study requirements. - If you are a woman who could become pregnant, you m...

**Who might be able to join this trial:** - You have been diagnosed with alopecia areata (a condition causing hair loss) by a dermatologist or qualified skin specialist. - You are 18 years of age or older. - You are willing to share your personal information as part of the registry. - You have been prescribed, or are j...

**Who might be able to join this trial:** - You are between 6 and 17 years old, and a parent or legal guardian is able to sign the consent forms on your behalf. - You are able to attend all required study visits and follow the study schedule. - If you are a girl who could potentially become pregnant, you must have a n...

**Who might be able to join this trial:** - Women aged 18 or older who are in generally good health, with no history of heart or cardiovascular conditions or other significant health problems - People diagnosed with female pattern hair loss (a visible thinning of hair in the top/centre of the scalp, rated at a certain...

**Who might be able to join this trial:** - You are a man who has been diagnosed with male-pattern baldness, with a hair loss level rated between III and VI on the Norwood-Hamilton scale (a standard scale used to measure the extent of male hair loss) - You are between 20 and 70 years old - You are willing to have your...

Who might be able to join this trial: - People of any gender who are in good general health - People who are 18 years old or older at the time of joining - People who are willing to provide small blood samples, either by a fingerprick on the finger or from a vein, including collecting some samples themselves at home -...

**Who might be able to join this trial:** - You are a man or woman aged 19 to 65 years old at the time of signing consent - You have moderate to severe alopecia areata (patchy hair loss), with between 25% and 94% of your scalp affected by hair loss, as measured at your screening visit and first study visit - Your curre...

Who might be able to join this trial: - You have been diagnosed with alopecia areata (a condition that causes patchy hair loss) - You are starting or already using a treatment that works throughout the whole body (such as a pill or injection) for your alopecia areata - You (and/or your caregiver, if applicable) have ag...

**Who might be able to join this trial:** - You are 16 years old or older and have patchy hair loss (alopecia areata) in a limited area (no larger than about 6 cm across) - You can be of any sex - You are willing to take part in the study and sign a consent form agreeing to participate **Who may not be able to join:**...

**Who might be able to join this trial:** - You are the parent or legal guardian of a child aged 3 to 16 years old who has just been diagnosed with leukemia - You are the parent or legal guardian of a child younger than 3 or older than 16 who has just been diagnosed with leukemia, AND that child has a sibling who is be...

**Who might be able to join this trial:** - You are 18 years of age or older - You have been diagnosed with a condition called lichen planopilaris (LPP), a type of scarring hair loss - You are willing to sign a consent form agreeing to take part in the study - You do not have any known allergies or medical reasons that...

**Who might be able to join this trial:** - You are male or female and older than 12 years of age - You have been diagnosed with alopecia areata (a condition causing hair loss) by a certified skin doctor, and your doctor has already prescribed you a medication called ritlecitinib as part of your normal treatment - You...

**Who might be able to join this trial:** - You are a woman between 18 and 60 years old who has recently been diagnosed with stage I, II, or III breast cancer - You are planned to receive chemotherapy containing a specific type of drug (called an anthracycline or taxane), and this treatment will be finished within 6 mo...

**Who might be able to join this trial:** - You have been diagnosed with severe alopecia areata (a condition causing significant hair loss) by a skin doctor or qualified skin care provider at some point in your life. - You are between 12 and 17 years old at the time of joining the registry. - You are willing to agree t...

**Who might be able to join this trial:** - You have been diagnosed with alopecia areata (a condition that causes patchy hair loss) - Less than 50% of your scalp is affected by hair loss (based on a standard measurement called the SALT score) - You have not used any hair loss treatments — either on your skin or taken b...

**Who might be able to join this trial:** - You are between 2 and 18 years old and have been diagnosed with alopecia areata (a condition that causes hair loss) - You have been formally diagnosed with alopecia areata following standard medical guidelines - You have been taking one of the following medications for more t...

**Who might be able to join this trial:** - You are a woman between the ages of 35 and 55 years old. - You are comfortable using collagen products made from animal sources (beef or fish), meaning this trial is not suitable for vegans or vegetarians. - You are willing to give your agreement to take part and follow the s...

**Who might be able to join this trial:** - You are between 18 and 75 years old and have moderate to severe hair loss from alopecia areata (affecting more than 30% of the scalp). - You have been diagnosed with patch-type alopecia areata, alopecia totalis, or alopecia universalis. - Your hair loss has been present for...

**Who might be able to join this trial:** - You are 18 years or older and have been diagnosed with stage 1, 2, or 3 breast cancer - Your doctor has decided that chemotherapy before or after surgery is the right treatment for you, and you have not yet started any cancer treatment - You are scheduled to receive at least...

Who might be able to join this trial: - People who have been diagnosed with breast cancer. - People whose planned chemotherapy treatment is the Doxorubicin-Cyclophosphamide protocol. - People who are willing to take part in the study. - People who are 18 years of age or older. - People who are women. Who may not be ab...

**Who might be able to join this trial:** - People aged 18 to 55 years at the time of giving consent - People with a body mass index (a measure of body weight relative to height) between 18.0 and 35.0, and a body weight of at least 50 kg, at the screening visit - People with a clinically confirmed diagnosis of alopeci...

**Who might be able to join this trial:** - You must be willing to sign a written agreement to follow the study rules (compliance consent). - You must be willing to sign a written informed consent form for this specific study. - You must be male. - You must be between 18 and 45 years old. - You must have been diagnosed...

Who might be able to join this trial: - People who are interested in improving the appearance of their skin, or who have skin concerns such as wrinkles, fine lines, loss of skin firmness, uneven skin tone, or scarring - People who are experiencing hair loss or thinning hair - People who are willing to sign and date a c...

**Who might be able to join this trial:** - You are between 21 and 55 years old (inclusive) - You have a darker skin tone, classified as Fitzpatrick Skin Type V or VI (confirm with trial site) - You have mild to moderate hair loss or thinning (as assessed by the trial team using standard hair loss scales) - You have n...

**Who might be able to join this trial:** - You are a male or female aged 18 or older who is looking for treatment for scarring hair loss - You are able to read, understand, and sign a consent form agreeing to take part - You have been diagnosed with scarring hair loss either through a skin biopsy or by a dermatologist...

**Who might be able to join this trial:** - You are a woman aged 18 or older - You have been recently diagnosed with breast cancer (at any stage) - You are planned to receive a type of chemotherapy that includes drugs known as anthracyclines and/or taxanes as your first treatment - You have not received any cancer trea...

**Who might be able to join this trial:** - You must be willing to sign a consent form showing you understand the study's purpose, what it involves, and possible side effects - You must be between 18 and 60 years old (men and women are both eligible, and at least half of each group must be women) - Your hair must be lo...

Who might be able to join this trial: - You have been diagnosed by a doctor with common pattern hair loss (the type caused by genetics, sometimes called male or female pattern baldness) - You do not plan to become pregnant in the next 6 months Who may not be able to join: - You have taken any medication by mouth or in...

**Who might be able to join this trial:** - The trial doctor has reviewed your health history and screening results and considers you to be in good health. - You have been diagnosed with severe alopecia areata (a condition causing significant hair loss) with at least 25% of your scalp hair lost, confirmed at both your...

**Who might be able to join this trial:** - You are between 18 and 65 years old at the time of your screening appointment - A qualified skin doctor (dermatologist) has diagnosed you with alopecia areata at your screening appointment - Your current episode of alopecia areata has been affecting your scalp for more than 3...

**Who might be able to join this trial:** - You previously completed one of two related studies (called B7981027 or B7981031) for a hair loss condition called alopecia areata (which includes total scalp hair loss or full body hair loss). - If you came from the study called B7981031, you must have had at least 50% scal...

**Who might be able to join this trial:** - You are a healthy woman between the ages of 18 and 55 - Your body mass index (BMI) falls between 18 and 30 (a standard measure of body weight relative to height) - Your skin tone falls within a light to medium range on a standard skin classification scale known as Fitzpatrick...

**Who might be able to join this trial:** - You are a woman between 28 and 65 years old who feels your hair has been consistently getting thinner - A doctor has assessed your hair loss as mild to moderate (using a standard hair loss scale called the Ludwig Scale, levels I or II) - You have any skin tone (all skin types...

**Who might be able to join this trial:** - Women between 18 and 70 years old, or men between 18 and 60 years old at the time of signing up for the trial - People who have been diagnosed with Alopecia Areata (AA), including specific types called ophiasis, totalis, or universalis - Women who could become pregnant must...

Who might be able to join this trial: - You are a man or woman aged 18 or older - You are in good general health with no significant past illnesses - You have been diagnosed with androgenetic alopecia (a common type of hair loss also known as male or female pattern baldness) - You are able to understand the study and a...

**Who might be able to join this trial:** - You are willing to take part and able to sign a consent form agreeing to join the study - You are a woman aged 18 or older - You have been diagnosed by a doctor with female pattern hair loss (androgenetic alopecia) - Your hair loss falls within a moderate-to-severe range on a...

**Who might be able to join this trial:** - You are between 18 and 65 years old (male or female). - You have been diagnosed with androgenic alopecia (common pattern hair loss/baldness). - If you are male and currently taking minoxidil (oral or topical) and/or a 5-alpha reductase inhibitor (a type of hair loss medicati...

**Who might be able to join this trial:** - You have been diagnosed with alopecia areata (a condition causing patchy hair loss), and your current episode has been ongoing for at least 6 months but no longer than 10 years - You are between 12 and 17 years old - You have lost at least 50% of the hair on your scalp, as me...

**Who might be able to join this trial:** - You are a woman between 18 and 65 years old - You have been diagnosed by a doctor with mild to moderate androgenetic alopecia (a common type of hair thinning or hair loss) - You are in good overall health, with kidneys and liver that are working well - You are willing to keep...

**Who might be able to join this trial:** - You have been diagnosed with severe alopecia areata (a condition causing significant hair loss) and your doctor has already decided that you should be treated with Litfulo (ritlecitinib) capsules based on its approved use - You are an adult or a young person aged 12 years or...

**Who might be able to join this trial:** - You are a male between the ages of 18 and 35 - You have been diagnosed by a doctor with male-pattern baldness (androgenic alopecia) at a moderate to moderately severe level (Hamilton Norwood Scale III–V) - You are willing to take part voluntarily and are able to sign a consen...

**Who might be able to join this trial:** - People who are at least 12 years old, with a parent or legal guardian able to sign consent forms on their behalf before the trial begins. - People who have been diagnosed with Trisomy 21 Down Syndrome (note: translocation or mosaic Down Syndrome is listed separately as an ex...

**Who might be able to join this trial:** - You are a man or woman between 18 and 65 years old at the time of signing the consent form. - You have lost 50% or more of the hair on your scalp, with no signs of new terminal hair growing back, as confirmed at both your screening and first study visits. - Your current episo...

**Who might be able to join this trial:** - You have been diagnosed with a common type of hair loss (androgenetic alopecia) confirmed by your medical history, appearance, and a scalp examination, at a moderate to significant level of hair loss - You are willing to take part in the study and have agreed to do so in writ...

Who might be able to join this trial: - People of any gender aged 18 or older - People with any skin tone (Fitzpatrick Skin Types I through VI are all included) - People who have been clinically diagnosed with FFA (frontal fibrosing alopecia) with small bumps on the face (facial papules) - People who are able to read,...

**Who might be able to join this trial:** *For all participants:* - You are between 21 and 70 years old - You are able to read, understand, and sign a consent form agreeing to take part *For the healthy weight group:* - Your BMI (a measure of body weight relative to height) falls between 18.5 and 24.9, which is consi...

**Who might be able to join this trial:** - You have been diagnosed with a common type of hair loss (known as pattern baldness) confirmed by your medical history, appearance, and a scalp examination, and your hair loss falls within a mild-to-moderate range on standard grading scales - You are willing to take part and h...

**Who might be able to join this trial:** - You are male and between 18 and 60 years old (inclusive), and are generally in good health. - You have been diagnosed with male-pattern hair loss (the most common type of baldness in men) following specific Chinese clinical guidelines, your hair loss has been happening for le...

Who might be able to join this trial: - Children and teenagers between 2 and 17 years old - People who have been diagnosed with alopecia areata (a condition causing hair loss) by a qualified skin specialist (dermatologist) - For participants aged 12–17, both the young person and their parents or guardians must be willi...

**Who might be able to join this trial:** - You have been diagnosed with stage I, II, or III breast cancer - You are aged 18 years or older - You are planned to receive chemotherapy that includes a type of drug called an anthracycline or a taxane - You are willing and able to give your consent to take part (participati...

**Who might be able to join this trial:** - Men aged 25 to 59 years who have a common pattern of hair loss (male-pattern baldness) that falls within a certain range of severity, and who are being seen at the Dermatology Outpatient Clinic of Prof. Dr. I.G.N.G. Ngoerah General Hospital. - Women aged 25 to 59 years who ha...

Who might be able to join this trial: - You are male and between 18 and 49 years old at the time of enrolling in the trial. - You have a certain level of male pattern hair loss, rated between "III vertex" and "V" on a standard hair loss scale (confirm with trial site). - Your body weight falls within a healthy-to-moder...

**Who might be able to join this trial:** - Adults aged 18 or older at the time of signing up for the study, of any gender. - People who are willing and able to attend scheduled study visits and follow the study's requirements. - People who report having had a type of scarring hair loss (specifically lichen planopilar...

Who might be able to join this trial: - You are between 18 and 50 years old. - You are a man or woman experiencing common pattern hair loss (the type caused by genetics and hormones). - Your hair loss is mild to moderate in severity, based on standard hair loss rating scales used by doctors (confirm with trial site). -...

**Who might be able to join this trial:** - Adults aged 18 or older at the time of signing up for the study. - People who are willing and able to attend scheduled study visits and follow the study requirements. - People who report having moderate-to-severe scarring hair loss (specifically FFA or CCCA) for at least 6 m...

**Who might be able to join this trial:** - You have been diagnosed with severe Alopecia Areata (a condition causing significant hair loss on the scalp) - Your hair loss covers between 50% and 90% of your scalp, as measured by a standard hair loss scoring tool - Your current episode of severe hair loss has been going...

**Who might be able to join this trial:** - You are 18 years old or older (any gender) - You have been diagnosed with a specific type of hair loss called androgenetic alopecia (pattern baldness), at a moderate stage — rated III to V on the male scale, or I to II on the female scale - You are able to read and write well...

**Who might be able to join this trial:** - You are a male between 18 and 50 years old with male-pattern baldness (the common type of hair loss in men) - Your hair loss is mild to moderate in extent (confirm with trial site) - You have never used hair loss treatments before, or you are willing to stop any current hair...

**Who might be able to join this trial:** - You are between 22 and 70 years old - You are willing to use the study device as required - You have any skin tone or complexion (all skin types are welcome) - You have been diagnosed by a doctor with common pattern hair loss (the type that runs in families, affecting the hai...

**Who might be able to join this trial:** - You are a male between the ages of 25–30 or 60–65 years old - You have been diagnosed by a doctor with a specific stage of male-pattern hair loss (called Hamilton-Norwood Stage III), OR you have a healthy scalp with no signs of hair loss (for the healthy comparison group) - Y...

**Who might be able to join this trial:** - You have agreed to take part and signed a consent form. - You are Japanese, aged between 18 and 65 years old at the time of signing the consent form, and have severe alopecia areata (significant hair loss condition). - You have been officially diagnosed with alopecia areata a...

Who might be able to join this trial: - You are 19 years old or older - You have been diagnosed with androgenetic alopecia (a common type of hair loss sometimes called male or female pattern baldness) - You are willing to keep the same hairstyle, hair length, and hair color throughout the study - You are willing to avo...

**Who might be able to join this trial:** - Men between 18 and 55 years of age - People diagnosed with male-pattern baldness rated at a specific severity level known as Norwood-Hamilton grade III, IV, or V (confirm with trial site for clarification on grading) - People whose hair loss pattern has remained stable for at...