Clinical trials · California
Amyotrophic Lateral Sclerosis clinical trials in California
We’re tracking 26 recruiting amyotrophic lateral sclerosis studies with a site in California — including Phase 1, Phase 1/Phase 2, Phase 2, Phase 2/Phase 3 and Phase 3 studies, each written for real people, not researchers.
Recruiting studies in California
- NCT04363684Recruiting
Study of frontotemporal dementia and related syndromes over time
This study follows people with frontotemporal dementia (FTLD) and related conditions, and collects health and (for some people) body fluid information, to understand how these illnesses change over time. It may help researchers track disease signs and find better ways to measure progression.
Los Angeles, CaliforniaAges 18 years+ - NCT07023835RecruitingPhase 2
Testing usnoflast for ALS
This trial tests an experimental oral medication called usnoflast for people with ALS. It aims to see if the drug can slow the disease's progression.
La Jolla, CaliforniaAges 18 years+ - NCT03489278Recruiting
Support procedures study for ALS using electronic health records
This study is about improving the research process for people with ALS by using electronic health records from participating clinics. If you have ALS and receive care at an Epic-using center, you may be asked to help with consent and study procedures.
San Francisco, CaliforniaAges 18 years+ - NCT04097158Recruiting
Study of blood markers in ALS people taking edaravone
This trial studies blood or other lab markers in people with ALS, including different ALS patterns, to better understand how the disease works and responds to treatment with edaravone. You may be helped by close monitoring, and the results may guide future ALS care.
Loma Linda, CaliforniaAges 18–85 - NCT05407324RecruitingPhase 2
Dazucorilant for ALS patients at higher risk of faster progression
This Phase 2 study tests whether dazucorilant can slow or improve outcomes in people with amyotrophic lateral sclerosis (ALS) who are likely to progress more quickly. You may be able to join if you meet specific ALS type and risk-score requirements and your health tests and medications fit the study rules.
San Francisco, CaliforniaAges 18 years+ - NCT07290062RecruitingPhase 1
Gene therapy injection for ALS safety study
This trial tests a single injection of a gene therapy called INS1202 into the spinal fluid. It is for people with ALS, including those with a specific genetic form (SOD1 mutation). The goal is to see if it is safe and how it affects the body.
Palo Alto, CaliforniaAges 18–79 - NCT05395624RecruitingPhase 1/Phase 2
Safety imaging study of a PET tracer in ALS, Alzheimer, MS, Parkinson
This early-phase study tests the safety of a radioactive tracer (“18F-OP-801”) and how the tracer moves through the body (biodistribution) in people with ALS, Alzheimer’s disease, multiple sclerosis, Parkinson’s disease, and in healthy volunteers. It also measures how the body processes the tracer (“pharmacokinetics”) to support future studies.
San Francisco, CaliforniaAges 18–80 - NCT05104710Recruiting
Testing brain–muscle coordination as a marker in ALS
This study measures how well your nerves and muscles work together to see if it can serve as an early sign (a “biomarker”) of ALS. It may help doctors track ALS more accurately, especially in people who already seem to have ALS based on nerve testing.
Irvine, CaliforniaAges 20–90 - NCT07161999RecruitingPhase 2/Phase 3
COYA 302 treatment for ALS
This study tests an experimental treatment called COYA 302 for ALS. It aims to see if it can slow down the worsening of muscle weakness and improve daily function. It might be an option for people in the earlier stages of ALS.
Los Angeles, CaliforniaAges 18–80 - NCT06578195Recruiting
Assess all ALS study
This study follows people with ALS and healthy volunteers over time to understand the disease better. You can join from home using a smartphone or computer.
Irvine, CaliforniaAges 18 years+ - NCT07322003RecruitingPhase 3
Pridopidine for ALS: Phase 3 trial testing safety and effectiveness
This trial is testing if an oral medication called pridopidine can slow the progression of ALS. It is for people recently diagnosed with ALS who have mild to moderate breathing function and meet specific risk scores.
San Francisco, CaliforniaAges 18–80 - NCT07142291RecruitingPhase 2
Cromolyn inhaler for early ALS
This trial tests if an inhaled drug called cromolyn can help people with early-stage ALS. It is for people who can still breathe well and are not yet using a ventilator.
La Jolla, CaliforniaAges 18–75 - NCT03127267RecruitingPhase 3
Test of masitinib versus placebo for ALS
This Phase 3 study tests whether masitinib works better than an inactive pill (placebo) to slow ALS progression and keep it safe. It is meant for people recently diagnosed with ALS who meet specific breathing and function score requirements.
Los Angeles, CaliforniaAges 18–81 - NCT05137665Recruiting
Study tracks ALS and health markers over time at home
This study follows people with ALS and healthy volunteers to measure how specific body fluids, symptoms, and at-home tracking change over time. It may help researchers find early signs of disease changes and better ways to measure treatment effects.
San Diego, CaliforniaAges 18 years+ - NCT05724173Recruiting
Test of a brain-to-computer device for ALS hand paralysis
This study checks whether a brain-computer interface (a BrainGate2 system) is safe and workable for people with ALS. If you qualify, you may be asked to try the device and complete study tasks to help researchers learn how well it can support communication or control.
Stanford, CaliforniaAges 18–80 - NCT06094205Recruiting
BrainGate2 speech study for people with tetraplegia
This study tests a brain-computer interface to help people with severe paralysis communicate by decoding attempted speech or movements. It may offer a new way to interact with devices using only brain signals.
Sacramento, CaliforniaAges 18–80 - NCT06527222RecruitingPhase 2
Ranolazine for muscle cramps in ALS
This trial tests if a heart medication called ranolazine can reduce painful muscle cramps in people with ALS. If you experience frequent cramps and meet the other criteria, this study may be an option for you.
San Francisco, CaliforniaAges 18 years+ - NCT06539169Recruiting
Following people with rare diseases over time
This study follows people with rare diseases over time to learn more about how these conditions progress and how they are treated. Joining may help researchers understand your disease better and find better ways to care for others.
Los Altos, CaliforniaAges Any age - NCT06581861Recruiting
Family study to prevent ALS and FTD
This study is for adults who have a strong family history of ALS or FTD (like a parent or sibling with the disease) to help researchers understand how to prevent these conditions. It involves following you for about a year to track your health.
La Jolla, CaliforniaAges 18 years+ - NCT06665165RecruitingPhase 1
Study of AMX0114 for people with ALS
This study tests an experimental drug called AMX0114 for people recently diagnosed with ALS. It is an early-phase trial to see if the drug is safe and how it affects the body.
La Jolla, CaliforniaAges 18 years+ - NCT06810219Recruiting
Brain-computer interface study for ALS communication
This study tests a brain-computer interface (BCI) that uses augmented reality glasses to help people with late-stage ALS communicate. You wear a headset that reads your brain signals and lets you select words or phrases on a screen, giving you a new way to talk to others.
Santa Barbara, CaliforniaAges 18 years+ - NCT07268833Recruiting
Finding new ALS biomarkers from nerve cells and blood
This study looks for new ways to detect and understand ALS by analyzing tiny nerve and blood markers. It may help find better treatments for ALS and related nerve diseases.
Monserrato, CaliforniaAges 18 years+ - NCT07287397RecruitingPhase 1/Phase 2
Testing VTx-002 for safety in ALS patients
This trial tests a new drug called VTx-002 to see if it is safe and tolerable for people with ALS. You may be able to join if you have had symptoms for less than 18 months and have a caregiver who can help.
San Diego, CaliforniaAges 18 years+ - NCT07357428Recruiting
Brain-computer implant study for severe paralysis or speech loss
This study tests a brain-computer implant that might help people with severe paralysis or speech loss control a computer with their thoughts. It is for people who have trouble moving and speaking due to a progressive disease or injury.
Sacramento, CaliforniaAges 22–75
Amyotrophic Lateral Sclerosis trials by city in California
Where these studies are running in California
Institutions with a site for the recruiting amyotrophic lateral sclerosis studies listed above.
- University of California San Diego Health · 4 studies
- University of California, San Francisco · 4 studies
- California Pacific Medical Center · 3 studies
- Stanford University · 3 studies
- University of California San Diego · 3 studies
- University of California, Irvine · 3 studies
- University of California, Davis Medical Center · 2 studies
- University of California, Los Angeles (UCLA) · 2 studies
What taking part in a amyotrophic lateral sclerosis study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Amyotrophic Lateral Sclerosis trials in other states
Common questions
- Are there amyotrophic lateral sclerosis clinical trials in California?
- Yes. We're currently tracking 26 recruiting amyotrophic lateral sclerosis studies with a site in California, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a amyotrophic lateral sclerosis study in California?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in California to take part?
- Not necessarily. These studies have a site in California, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a amyotrophic lateral sclerosis trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New amyotrophic lateral sclerosis studies open in California regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.