Alzheimer's Disease

Seattle, WA

33 Alzheimer's Disease Trials near Seattle, WA

Power is an online platform that helps thousands of Alzheimer's Disease patients discover FDA-reviewed trials every day. Every trial we feature meets safety and ethical standards, giving patients an easy way to discover promising new treatments in the research stage.

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No Placebo
Highly Paid
Stay on Current Meds
Pivotal Trials (Near Approval)
Breakthrough Medication
This study is being conducted to evaluate the long-term safety and efficacy of ALZ-801 in Early Alzheimer's disease (AD) subjects with the APOE4/4 genotype. This is an open-label trial of treatment with ALZ-801.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:50 - 85

163 Participants Needed

This trial is testing donanemab, a medication aimed at helping people with Alzheimer's Disease by removing harmful protein clumps from their brains. Donanemab has shown promise in reducing these harmful proteins in Alzheimer's disease.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3
Age:65 - 80

2996 Participants Needed

This trial is testing donanemab, a drug for early Alzheimer's disease. It targets people with early symptoms and specific brain changes. The drug helps remove harmful proteins from the brain, potentially slowing down or improving symptoms.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:60 - 85

1736 Participants Needed

LHP588 for Alzheimer's Disease

Bellevue, Washington
This study is to test LHP588 in persons who have mild to moderate Alzheimer's disease (AD) who have shown progressive mental decline in the last year and who have P. gingivalis infection. P. gingivalis infection has been linked to the development of dementia. LHP588 is designed to target the P. gingivalis bacterium, to potentially help to halt or slow down the progression of AD and its symptoms. A saliva test will be done to determine P. gingivalis infection. Tests for AD include standard questionnaires such as MMSE and a blood test for pTau 217. Treatment will be blinded, meaning the participant and the doctor will not know if the participant is receiving LHP588 or placebo. The total time for participation in the study may be up to 64 weeks. This includes a screening period (to ensure the participant is suitable for the study and the study is suitable for the participant) of up to 12 weeks, a treatment period of up to 48 weeks, and a safety follow-up period of 4 weeks after the last dose of the study drug to check the participant's overall health. Treatment is a once-a-day capsule. Caregiver participation is required. The study requires the participant to visit the study center (with the caregiver) at least 20 times within 64 weeks (this does not include any unplanned visits that may be recommended by the study doctor). In addition, the study doctor or clinic staff will contact the participant via phone at least 1 time.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:55 - 80

300 Participants Needed

Xanamem® is being developed as a potential treatment for symptomatic, early stages of Alzheimer's Disease (AD) and Major Depressive Disorder (MDD). This XanaMIA Phase 2b/3 study is to investigate the safety, tolerability, and efficacy of Xanamem in in mild or moderate dementia due to AD. Trial participants will be randomized to either receive 10mg of Xanamem once daily or a placebo for 36 weeks at a 1:1 ratio in a double-blinded fashion.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:50+

220 Participants Needed

The main purpose of this study is to look at how safe the study drug (mevidalen) is and whether it works to alleviate symptoms when given to people with mild to moderate Alzheimer Disease (AD) dementia. This is done by looking at participants: thinking and memory (cognition), everyday activities and sleep, AD symptoms, physical activity, irritability or anxiety. The study is expected to last approximately 26 weeks and may include up to 14 visits.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:50 - 80

300 Participants Needed

INTACT will utilize a group-randomized trial, to test the effectiveness of a culturally informed provider training and "dementia friendly clinic" intervention for detection and appropriate management of AI/AN patients with ADRD and MCI in 28 urban and rural clinics serving AI/ANs.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

28 Participants Needed

High fat feeding (HFF) increases the risk of Alzheimer's disease (AD) but individuals who carry the AD risk gene E4 paradoxically improve after acute HFF. The investigators propose to further study this phenomenon with a clinical study to assess cerebral blood flow which can be measured by a technique called arterial spin labeling (ASL) on an MRI and is tightly related to brain metabolism.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased
Age:55+

90 Participants Needed

The goal of this open-label extension study is to assess long-term safety and tolerability of simufilam 100 mg in subjects who have completed the RETHINK-ALZ or REFOCUS-ALZ Phase 3 clinical trials.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Age:51 - 89

1081 Participants Needed

The purpose of this study is to evaluate the long-term efficacy and safety of combined formulation of xanomeline tartrate/trospium chloride in an immediate release (IR) capsule (KarXT) and xanomeline enteric capsules (KarX-EC) in participants with agitation associated with Alzheimer's Disease who completed the parent studies CN012-0023 or CN012-0024.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Phase 3
Age:55 - 90

600 Participants Needed

This is an open label study to treat dominantly inherited Alzheimer's disease (DIAD) mutation carrier participants from the DIAN-TU-001 gantenerumab Open Label Extension (OLE) period with lecanemab to determine the effects of amyloid removal on age of onset and clinical progression compared to external controls, if amyloid plaque as measured by amyloid PET can be fully removed in DIAD, and the effects of amyloid removal on biomarkers of disease progression.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

65 Participants Needed

This trial tests two drugs, lecanemab and E2814, in people with a genetic mutation that causes Alzheimer's disease. Lecanemab helps remove harmful protein clumps from the brain, while E2814 prevents harmful protein tangles from forming. The goal is to see if these drugs can slow down or improve symptoms of Alzheimer's.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2, 3

197 Participants Needed

The purpose of this study is to assess the safety, tolerability, biomarker, cognitive and clinical efficacy of investigational products in participants with an Alzheimer's disease-causing mutation by determining if treatment with the study drug slows the rate of progression of cognitive/clinical impairment or improves disease-related biomarkers.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2, 3

490 Participants Needed

The purpose of this research study is to test the study drug, referred to as remternetug, to determine its effectiveness for the study treatment of asymptomatic (at risk) Alzheimer disease in individuals with AD-causing mutations. This study will also investigate the effects of remternetug on biomarkers (measures of the disease including brain scans, blood and spinal fluid tests), examine safety data to identify any potential benefits or risks, and examine how well participants can tolerate remternetug. Stage 1 will determine if treatment with the study drug prevents or reverses amyloid beta (Aβ) accumulation compared with placebo in participants with dominantly inherited Alzheimer's disease (DIAD). Stage 2 will evaluate the effect of early anti-amyloid treatment on downstream biomarkers of AD in treated participants compared to external control groups.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2, 3

280 Participants Needed

The purpose is to evaluate the biomarker effect, safety, and tolerability of investigational study drugs in participants who are known to have an Alzheimer's disease (AD)-causing mutation. Stage 1 will determine if treatment with the study drug prevents or slows the rate of amyloid beta (Aβ) pathological disease accumulation demonstrated by Aβ positron emission tomography (PET) imaging. Stage 2 will evaluate the effect of early Aβ plaque reduction/prevention on disease progression by assessing downstream non-Aβ biomarkers of AD (e.g., CSF total tau, p-tau, NfL) compared to an external control group from the DIAN-OBS natural history study and the DIAN-TU-001 placebo-treated participants.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2, 3

280 Participants Needed

Researchers want to learn if giving MK-1167 (the study medicine) along with acetylcholinesterase inhibitor (AChEI) therapy can improve symptoms of Alzheimer's disease dementia (AD dementia), such as memory and mental activity. AD dementia is the most common type of dementia. AChEI therapy is the standard treatment for AD dementia. The goals of this study are to learn: * If at least one dose level (amount) of MK-1167 works to improve a person's memory and thinking compared to a placebo * About the safety of MK-1167 and if people tolerate it

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:55 - 90

350 Participants Needed

The eRADAR Brain Health Study seeks to refine and test a novel, low-cost strategy for increasing dementia detection within primary care.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Unphased
Age:65+

3417 Participants Needed

Up to 25% of intensive care unit (ICU) survivors experience cognitive impairment comparable in severity to mild Alzheimer's disease and related dementias after hospital discharge. Older ICU survivors (ages 60 and older) are at highest risk for delirium and subsequent cognitive impairment, which contribute to higher risk for cognitive decline related to Alzheimer's disease and related dementias. Sleep and activity are essential for recovery from critical illness, yet ICU survivors experience both sleep deficiency and profound inactivity. About 75-80% of ICU patients experience circadian dysrhythmia, which contributes to cognitive decline and increases likelihood of developing Alzheimer's disease and related dementias. The scientific premises of the proposed study are: 1) a combined sleep promotion and cognitive training intervention will have synergistic effects to mitigate the risk of cognitive impairment and development of Alzheimer's disease and related dementias in older ICU survivors; and 2) chronotherapeutic timing of interventions (i.e., adjusting timing of interventions according to circadian rhythm) may improve intervention efficacy.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased
Age:60+

100 Participants Needed

The purpose of the study is to see if daily transdermal nicotine is able to produce a significant cognitive, clinical and functional improvement in participants with MCI. Neuronal nicotinic receptors have long been known to play a critical role in memory function in preclinical studies, with nicotine improving attention, learning, and memory function. The study will enroll 380 participants for a 2 year period. Participants will be randomized (50:50) to either the transdermal nicotine, beginning at 7mg/day, and increasing to 21mg/day, or placebo skin patch.

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2
Age:55 - 90

380 Participants Needed

The purpose of this study is to evaluate the safety and efficacy of escitalopram for agitation in Alzheimer's dementia.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

187 Participants Needed

Why Other Patients Applied

"I'm so used to losing things, forgetting things, making up to acronyms to remember things only to remember the acromym but not what the letters stand for... I enter a new room to look for an item, only to forget what I was looking for. I've discussed the existing treatments with my neurologist and she's on board with my joining a clinical trial."

AH
Dementia PatientAge: 64

"I watched my mother die from Parkinson’s. At the time of her death, she weighed 85 pounds and could not move any muscles voluntarily except her eyelids. I would like to participate in a trial to help find a better treatment for PD than what is currently available. It is a devastating illness. It breaks my heart that other families will have to go through this."

WU
Healthy Volunteer PatientAge: 76

"I watched my mother suffer through years of Alzheimer's Disease and I want to help advance the science for treating AD. I don't want anyone else to have go through what our family went through."

OF
Alzheimer's Disease PatientAge: 65

"I have a very strong family history of Alzheimer’s, with my maternal grandmother, mother, uncle, and sister having the disease. My APOE status is 2/4. My memory is going, although 6 months ago I tested decently on some cognitive tests. I'd like to help myself by getting ahead of my condition and help others in a similar situation by participating in medical research."

EK
Mild Cognitive Impairment PatientAge: 72

"I have been on standard Alzheimer's medication for a few years but know this treatment only works to delay my cognitive deterioration, not improve it. I've been doing research, which brought me here, to consider some of the latest research drugs. While I know that there's no guarantee that a clinical trial improves my condition, I'd like to give one a try and help further the research for all."

VL
Alzheimer's PatientAge: 71
This is a multicenter randomized double-blind placebo-controlled Phase 2 study of an oral combination of tetrahydrocannabinol (THC) and cannabidiol (CBD) compared to placebo over 12 weeks. This study is designed to test the hypothesis that treatment with an oral combination of THC/CBD will reduce agitation hospice care-eligible patients with agitation and dementia as measured by the Cohen Mansfield Agitation Inventory (CMAI) when compared to placebo at 2 weeks. This study will enroll approximately 150 participants of any gender at least 40 years of age who are hospice care-eligible with agitation and dementia (HAD). Participants will be randomized (50:50) to either active study drug (T2:C100) or placebo. The double-blind period of this study is 12 weeks. A 12 week optional open-label extension will be offered to participants who complete the double-blind period.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:40+

150 Participants Needed

This study is done to find out whether the medicine, semaglutide, has a positive effect on early Alzheimer's disease. Participants will either get semaglutide or placebo (a "dummy" medicine which does not contain any study medicine) - which treatment participants get is decided by an equal chance. The study will last for up to 173 weeks (about 3 years and 4 months). Participants will have 17 clinic visits and 1 phone call with the study doctor. The study includes various tests and scans. At 10 of the clinic visits participants will have blood samples taken. Participants must have a study partner, who is willing to take part in the study. Women cannot take part if pregnant, breastfeeding or plan to become pregnant during the study period. A cerebrospinal fluid (CSF) sub-study will be performed as a part of the study. The sub-study will be performed on a selection of sites based on their experience with CSF sampling and willingness to participate in this sub-study. The endpoints related to this sub-study are exploratory only.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:55 - 85

1840 Participants Needed

This trial is testing a medication called AVP-786 on individuals who have taken part in previous studies. The goal is to see if this medication can help with their conditions over time.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Age:50 - 90

1197 Participants Needed

This trial tests piromelatine, a pill taken before bed, in people with mild Alzheimer's who lack a specific genetic variation. The goal is to see if it can improve brain function and slow down dementia progression.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2, 3
Age:60 - 85

225 Participants Needed

The purpose of this study is to evaluate the efficacy and safety of KarXT + KarX-EC for cognitive impairment in Alzheimer's Disease
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Phase 3
Age:60 - 85

586 Participants Needed

This trial tests remternetug, a drug given by injection or IV, in people with early Alzheimer's disease. It aims to find out if the drug is safe and can help improve symptoms or slow down the disease.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:60 - 85

1667 Participants Needed

This study is done to find out whether the medicine, semaglutide, has a positive effect on early Alzheimer's disease. Participants will either get semaglutide or placebo (a "dummy" medicine which does not contain any study medicine) - which treatment participants get is decided by an equal chance. The study will last for up to 173 weeks (about 3 years and 4 months). Participants will have 17 clinic visits and 1 phone call with the study doctor. The study includes various tests and scans. At 10 of the clinic visits participants will have blood samples taken. Participants must have a study partner, who is willing to take part in the study. Women cannot take part if pregnant, breastfeeding or plan to become pregnant during the study period. A cerebrospinal fluid (CSF) sub-study will be performed as a part of the study. The sub-study will be performed on a selection of sites based on their experience with CSF sampling and willingness to participate in this sub-study. The endpoints related to this sub-study are exploratory only.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:55 - 85

1840 Participants Needed

This is an estimation-focused Phase 2 study designed to explore and quantify treatment-related changes across multiple clinical outcomes in patients with Alzheimer's disease over a 210-day period. The anticipated study population are males and females aged 50-85 years with very mild to severe Alzheimer's Disease. The duration of individual patient participation will be approximately 224 Days: up to 14 days for Screening, 180 days for study drug administration, and a final follow-up visit at 210 days. The planned study duration is 12-18 months from Screening of the first patient until the last follow-up of the last patients.

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2
Age:50 - 85

103 Participants Needed

This trial is testing bepranemab, a new medication, to see if it can help people with early-stage Alzheimer's disease. The study focuses on individuals who are just starting to show symptoms or have mild symptoms. Bepranemab works by removing harmful proteins from the brain that are linked to Alzheimer's.

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2
Age:50 - 80

466 Participants Needed

This trial is testing a new drug called ABBV-916 to see if it can help people aged 50-90 who are in the early stages of Alzheimer's disease. Participants will receive the drug regularly over several months. The study aims to find out if the drug is safe and effective by monitoring changes in symptoms and side effects.

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2
Age:50 - 90

106 Participants Needed

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Frequently Asked Questions

How much do Alzheimer's Disease clinical trials in Seattle, WA pay?

Each trial will compensate patients a different amount, but $50-100 for each visit is a fairly common range for Phase 2–4 trials (Phase 1 trials often pay substantially more). Further, most trials will cover the costs of a travel to-and-from the clinic.

How do Alzheimer's Disease clinical trials in Seattle, WA work?

After a researcher reviews your profile, they may choose to invite you in to a screening appointment, where they'll determine if you meet 100% of the eligibility requirements. If you do, you'll be sorted into one of the treatment groups, and receive your study drug. For some trials, there is a chance you'll receive a placebo. Across Alzheimer's Disease trials in Seattle, WA 30% of clinical trials have a placebo. Typically, you'll be required to check-in with the clinic every month or so. The average trial length in Seattle, WA for Alzheimer's Disease is 12 months.

How do I participate in a study as a "healthy volunteer"?

Not all studies recruit healthy volunteers: usually, Phase 1 studies do. Participating as a healthy volunteer means you will go to a research facility in Seattle, WA several times over a few days or weeks to receive a dose of either the test treatment or a "placebo," which is a harmless substance that helps researchers compare results. You will have routine tests during these visits, and you'll be compensated for your time and travel, with the number of appointments and details varying by study.

What does the "phase" of a clinical trial mean?

The phase of a trial reveals what stage the drug is in to get approval for a specific condition. Phase 1 trials are the trials to collect safety data in humans. Phase 2 trials are those where the drug has some data showing safety in humans, but where further human data is needed on drug effectiveness. Phase 3 trials are in the final step before approval. The drug already has data showing both safety and effectiveness. As a general rule, Phase 3 trials are more promising than Phase 2, and Phase 2 trials are more promising than phase 1.

Do I need to be insured to participate in a Alzheimer's Disease medical study in Seattle, WA?

Clinical trials are almost always free to participants, and so do not require insurance. The only exception here are trials focused on cancer, because only a small part of the typical treatment plan is actually experimental. For these cancer trials, participants typically need insurance to cover all the non-experimental components.

What are the newest Alzheimer's Disease clinical trials in Seattle, WA?

Most recently, we added KarXT + KarX-EC for Alzheimer's Disease, KarXT + KarX-EC for Alzheimer's Disease and LHP588 for Alzheimer's Disease to the Power online platform.

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