Duchenne Muscular Dystrophy (DMD): What to do next when your child has been diagnosed

Top resources for finding accurate medical information on DMD

Resources written for the general public

• GARD: Duchenne Muscular Dystrophy
• MedlinePlus: Muscular Dystrophy
• National Organization for Rare Disorders (NORD): Duchenne Muscular Dystrophy

Science-heavy resources targeted at clinicians:

• National Library of Medicine StatPearls: Duchenne Muscular Dystrophy
• OMIM: Muscular Dystrophy (#310200)

Should I get a second opinion for a DMD diagnosis?

DMD requires highly specialized expertise. Consider seeking care at a DMD Certified Care Center or a DMD Center of Excellence. These centers have teams experienced specifically in DMD and follow published care standards. A neuromuscular neurologist could help lead your child's care and coordinate the multidisciplinary team.

Use the MDA Clinic Locator to find a center near you.

What does a genetic counselor do when my family has received a DMD diagnosis?

A certified genetic counselor can help you understand the specific mutation involved in your child's DMD diagnosis, what it means for the disease course, and which treatments your child may be eligible for. They can also help determine whether testing is recommended for the mother (as a potential carrier), sisters, or maternal relatives.

Genetic counseling can take place in person or in a telemedicine visit. The National Society of Genetic Counselors offers a tool for finding a genetic counselor.

Should other family members undergo genetic testing for DMD?

Because DMD is caused by a change on the X chromosome, the mother may carry the gene change without knowing it, and other family members could be affected or at risk. Your genetic counselor will help figure out who should be tested and when.

It's worth knowing that around one-third of DMD cases happen with no family history at all, meaning it's a new ("de novo") genetic change that occurred in your child. Either way, your genetic counselor can help you make sense of what this means for your family.

A note on girls, women, and DMD: If you are the mother of a child with DMD, around two-thirds of DMD mothers carry a variant in the dystrophin gene. Many carriers have no symptoms, but carrier status carries its own health implication worth knowing: carriers are at increased risk of heart problems (e.g., differences in heart wall muscles) even without any muscle symptoms. Regular cardiac monitoring is typically recommended starting in your late teens or early adult years. If there's any chance you may be a carrier, ask your genetic counselor or care team about what this may mean for your own health; it's a separate and important step from your child's care. Sisters and other female relatives may also want to consider genetic testing.

What symptoms should we monitor for DMD?

Early signs (typically ages 2–5):

• Walking on toes or the balls of the feet, with a slight waddle
• Frequent falls, clumsiness, or trouble climbing stairs, running, or getting up from the floor
• Gowers' sign: When getting up from the floor, your child uses their hands to push up their legs to stand, because their hip and thigh muscles are weak. This is one of the most recognizable early signs of DMD and something many parents notice before a diagnosis is made
• Enlarged calf muscles: The calves may look unusually large or muscular, even as other muscles are weakening. This happens because muscle tissue is gradually being replaced by fat and scar tissue
• Speech delays or late talking: In some children, delayed language milestones are among the earliest signs of DMD, appearing before obvious muscle weakness

As your child grows, also watch for:

• Difficulty raising arms above the head
• Joint stiffening, particularly in the ankles and hips (called "contractures")
• Curvature of the spine (called "scoliosis"), which becomes more common as muscle support decreases
• Changes in heart function: DMD can affect the heart muscle over time, so regular cardiac monitoring starts early even when your child feels well
• Changes in breathing: the muscles involved in breathing are affected over time
• Fatigue, especially after physical activity
• Cognitive and learning differences, including higher rates of ADHD, anxiety, and traits of Autism Spectrum Disorder
• Noticeable muscle pain, weakness or stiffness — this can be a sign of high levels of a protein called creatine kinase (CK).
  
  • When muscles break down or are damaged, CK levels rise.
  • CK can accumulate in the muscles, brain, and heart.
  • Dark urine can be a more unique sign of high CK levels/muscle damage.

Your DMD care team will monitor many of these systematically at regular visits; you don't need to track everything alone.

What is the expected progression of DMD?

DMD is a lifelong condition, and every child's journey is different. Treatments available today are actively changing the timeline for many children. Researchers and care teams are working hard to improve what's possible. That said, here is a general sense of what families typically experience:

• In early childhood (roughly ages 2–6): Development in the first few years of life can be typical, or close to it. Over time, some differences become noticeable. This may include falling, pushing to stand when rising from the floor, or a waddling walk. These signs are more commonly observed around this time, and it is often when a diagnosis is made. Many families describe this period as a time of learning and building their care team.
• Through childhood (roughly ages 6–12): As children grow, they may walk on their toes or the balls of their feet. Some parents notice their children have more difficulty keeping up physically with peers. Children may lean back slightly or stick out their belly to help with balance—this is the body's natural way of making up for muscle differences. With corticosteroids and physical therapy, many children continue walking well into this period and beyond. The care team will also start watching more closely for scoliosis and joint tightening, and making plans to address them early.
• Early teens: Many boys with DMD begin using a wheelchair during their early teenage years, though timing varies. With modern care, the transition is often later than it once was. When transitioning to wheelchair use does happen, it tends to be gradual. A wheelchair may first come in handy for longer distances when it is helpful to conserve energy, while walking continues for shorter trips. Families often find that this transition opens up new ways to stay active and engaged. There is still a lot of life, activity, and independence on the other side of this transition.
• Older teens and adulthood: Regular monitoring and proactive treatment, including medications and respiratory support, can make a meaningful difference. Due to the availability of medications and treatments, many people with DMD today are living into their 30s and beyond, which is a significant improvement from the past. Heart and breathing function become the most important areas of ongoing care. Staying strong in the upper body, communicating well, and managing daily life independently are all things a good care team actively supports.

What treatments are available for DMD?

Treatment options for DMD have expanded in recent years. Your child's neurologist is the best person to guide treatment decisions based on your child's specific genetic change, age, and health. As of May 2026:

Steroids

Steroids are anti-inflammatory medicines that have been used in DMD for many years, typically starting between ages 4 and 8. They help preserve muscle strength and support heart and lung health. Several types are available, including prednisone, deflazacort (brand name Emflaza), and a newer option called vamorolone (brand name Agamree, approved in 2023), which is designed to work similarly to steroids with fewer side effects on bones and growth.

Exon-skipping medicines

These are a newer type of medicine that works by helping the body work around the specific genetic change causing DMD. They're only available for certain types of genetic changes in specific regions of the gene (called exons), which is why knowing your child's exact mutation matters. Several are FDA-approved, including medicines targeting exons 45, 51, and 53. Your neurologist or geneticist can tell you if your child is eligible.

Gene therapy

Elevidys (delandistrogene moxeparvovec-rokl) is currently the only FDA-approved gene therapy for DMD. As of late 2025, it is approved for ambulatory patients (meaning children who are still able to walk) ages 4 and older with a confirmed DMD gene mutation. It is not currently approved for non-ambulatory patients, following reports of serious liver complications in that group. Eligibility also depends on your child's specific genetic change; children with deletions in exon 8 or exon 9 cannot receive Elevidys.

Ask your neurologist whether your child may be eligible, and discuss the benefits and risks carefully. The gene therapy landscape is moving quickly, and your DMD care center will be the best source of current information.

Other approved medicines

Givinostat (brand name Duvyzat), approved in 2024, is an oral medicine for children ages 6 and older with any type of DMD genetic change. It helps reduce muscle inflammation. Your neurologist can discuss whether it might be right for your child.

Bottom line on treatments: There's a lot to take in, and the options keep growing. You don't need to understand every medicine right away. Your neurologist at a certified DMD center will guide you on what's appropriate for your child at each stage. The most important first step is getting connected to the right specialist.

Finding clinical trial opportunities & supporting research into DMD

When you participate in research, you help your child and other families in the future. Medical research studies can be very different from each other. Some test new treatments, while others are "natural history studies" that just collect information about a disease's impact over time.

Clinical trials are research studies that help doctors find new treatments. Some trials test new medicines or therapies that aren't available yet. Even if you may choose not to participate, it can be good to know what options exist for your child's condition. Your child's doctor or disease organization can help you find trials that might be a good fit. The U.S. government also maintains a registry at clinicaltrials.gov.

Natural history studies are designed to help researchers learn more about the condition. This information is important for creating future treatments. Traditional natural history studies can involve additional medical appointments over the course of several years.

Patient registries collect health information from people with specific diseases to help research move faster and connect families with clinical trials. Registries also show researchers and drug companies that families are engaged and want to help develop new treatments, which can bring more funding and research attention to a disease. Some diseases have more than one registry you can join. Patient Advocacy Groups typically establish and maintain patient registries for specific rare diseases. (See Section 5 below to learn more).

Organizing and maintaining your child's medical records for DMD

Patients with DMD see many different doctors, often across different medical and technological systems that may not talk to each other. Unfortunately, that means the burden often falls on caregivers to track care holistically, identify "gaps," and make sure nothing gets missed. Keeping your records as organized and centralized as you can from early on is likely to improve your ability to manage your child's care down the road.

DMD Emergency Card: Children with DMD need special precautions during any surgical procedure or anesthesia. A common anesthesia medicine called succinylcholine must NOT be used in children with DMD; it can cause serious, life-threatening reactions. Make sure every doctor, dentist, or emergency provider who cares for your child knows about this; not just your DMD team. PPMD offers a free downloadable DMD Emergency Card at parentprojectmd.org. Keep it with your child's medical summary and bring it to every medical appointment.

You can start by creating a one-page sheet with your child's diagnosis, current medications, allergies, and emergency contacts. Bring this sheet to every appointment. It can really help in emergencies or when you see a new doctor.

Many caregivers establish one (or several) records binder(s) in which they keep track of appointments, medication updates, symptoms, and other ongoing medically relevant information.

We also encourage caregivers to consider Citizen Health's free tools for centralizing, managing, accessing, and extracting key information from health records. Our system will collect all your health records, across doctors and health systems, making them available on our secure online platform that can provide answers in real time based on questions you ask (like "What medications has my child been prescribed in the past year?" or "When did we last see an orthopedist?")

As a company built by rare disease caregivers, we aim to overcome the need for physical records binders. But ultimately the important question is what works for you and your family.

Assistive devices and equipment for DMD

As your child's needs change over time, different tools and equipment can help them stay independent and comfortable. Your physical and occupational therapists are the best guides for what makes sense at each stage. Common examples include:

• Mobility aids like walkers, standing frames, or power wheelchairs
• Breathing support devices (like a cough-assist machine or a BiPAP, which helps with breathing during sleep)
• Orthotics and positioning supports to keep joints comfortable
• Adaptive tools for school, home, and play

Your therapists can recommend the right devices, and many are covered by insurance or available through school programs.

Some devices and equipment can be expensive but can very often be covered by insurance. If coverage is denied, be sure to talk to your doctors about writing an appeal letter or a Letter of Medical Necessity. These documents can be critical for getting insurance coverage for devices and equipment.

Respite care

Caring for a child with complex medical needs is hard work, and taking breaks is important for your health and your family's wellbeing. Respite care provides temporary relief, giving you time to rest, handle other responsibilities, or just recharge. Options range from a few hours with a trained caregiver to overnight or weekend programs.

Respite isn't a luxury. It's a necessary part of taking care of your family long-term. The non-profit Access to Respite Care and Help (ARCH) provides guidance on how to find a respite care provider.

Building your support systems as a DMD caregiver

Being a caregiver to a child with DMD is a heavy responsibility. You can't do it alone, and you don't have to. Building a network of support including family, friends, medical providers, therapists, other parents, and community resources, creates a safety net for hard days as well as people to celebrate victories with.

When asking for help, it helps to be specific: people want to support you but often don't know how. Whether it's meals, watching your other children, or just someone to listen, letting others help is good for everyone.

Don't forget about support for other family members! If your child has siblings check out the Sibling Support Project.

Understanding your insurance coverage for DMD

Start by reading your plan documents carefully. Call your insurance company's customer service or case management department — many insurers assign case managers to children with complex medical needs who can help you understand your coverage. Keep notes of every call, including dates, names, and what was said.

Key DMD-specific insurance areas to understand:

• Therapies: Check for annual caps on physical, occupational, and speech therapy visits. Many DMD children will exceed those caps; appeals may be needed.
• Durable medical equipment: Wheelchairs, BiPAP machines, cough-assist devices, orthotics, and other equipment will likely require prior authorization and Letters of Medical Necessity.
• Exon-skipping therapies and gene therapy: These newer treatments can be extraordinarily expensive. Insurance coverage may be challenging to obtain. Working with your DMD care center's pharmacy team and patient advocacy groups can help navigate approvals and denials.

Denials & appeals

• Insurance companies often deny coverage for therapies, equipment, or medications at first but denials can often be overturned with the right documentation. If coverage is denied, you have the right to appeal, and many families win their appeals.
• An effective appeal letter includes: your child's diagnosis and how it affects their daily life, specific medical reasons from doctors explaining why the service or item is necessary, references to your insurance policy language that supports coverage, research or medical guidelines supporting the treatment, and a clear request for reconsideration. Many patient organizations and hospital financial counselors can help you write strong appeals. You can even appeal multiple times, and many families win on their second or third attempt. You're advocating for your child, and persistence often pays off.
• PPMD, MDA, and hospital financial counselors can help you write strong appeals.

Non-discrimination protections for DMD

The Genetic Information Nondiscrimination Act (GINA) is a federal law that protects you from genetic discrimination in health insurance and employment. Health insurance companies cannot use genetic information to deny coverage, raise your premiums, or determine eligibility. However, GINA does not cover life insurance, disability insurance, or long-term care insurance. Employers cannot use genetic information when making hiring, firing, or promotion decisions. Understanding these protections can give you confidence in pursuing genetic testing and sharing results with your child's healthcare providers without fear.

Learn more about these protections from the American Society of Human Genetics.

DMD Patient Advocacy Organizations

Patient advocacy groups exist for many rare diseases and serve as a central hub for connections, reliable information, research updates and advocacy efforts. These organizations work to advance research, improve care standards, raise awareness, and support families. They often host conferences, maintain family directories or registries, fund research, provide educational resources, and fight for policies that benefit the community.

Connecting with your disease's advocacy organization gives you access to experts, researchers, and a network of families while contributing to the larger mission of finding treatments and cures.

• Parent Project Muscular Dystrophy (PPMD) — parentprojectmd.org: The largest, most comprehensive U.S. nonprofit focused on ending DMD. They offer a newly-diagnosed family support program, care checklists for every stage of DMD, The Duchenne Registry, clinical trial resources, annual advocacy conferences, and much more. Start here.
• Muscular Dystrophy Association (MDA) — mda.org: Operates a network of over 200 specialized neuromuscular clinics across the U.S., supports community groups, and provides family resources including summer camps.
• CureDuchenne — cureduchenne.org: Offers one-on-one support meetings with scientists, physical therapists, other parents, and family support coordinators, plus research funding and advocacy.
• The Jett Foundation, Team Joseph, Walking Strong — Additional community organizations providing support and funding research.

Disease-specific conferences and events

Many patient advocacy groups will help spread awareness through conferences and events. PPMD hosts an annual advocacy conference, and MDA hosts events that bring together families, researchers, clinicians, and advocates in one place.

Attending a conference focused on your child's condition can be transformative. These gatherings bring together families, researchers, doctors, and advocates in one place. You'll hear about the latest research, learn from medical experts, meet families at different stages of the journey, and let your child connect with others like them.

Many families describe their first conference as the moment they felt less alone. While attending may require travel and expense, many organizations offer scholarships or financial assistance to help families participate. If you can go, it's often worth it.

Online Communities

Search for DMD parent groups on Facebook — many PPMD-affiliated groups have thousands of members sharing day-to-day practical advice. myMDteam.com is another social network for people living with muscular dystrophy and their families.